Merge remote-tracking branch 'origin/release/1.7.0'

Makefile

@@ -1,6 +1,6 @@
 .PHONY: build clean ui
 
-VERSION=1.6.0
+VERSION=1.7.0
 BIN=answer
 DIR_SRC=./cmd/answer
 DOCKER_CMD=docker

README.md

@@ -23,7 +23,7 @@ To learn more about the project, visit [answer.apache.org](https://answer.apache
 ### Running with docker
 
 ```bash
-docker run -d -p 9080:80 -v answer-data:/data --name answer apache/answer:1.6.0
+docker run -d -p 9080:80 -v answer-data:/data --name answer apache/answer:1.7.0
 ```
 
 For more information, see [Installation](https://answer.apache.org/docs/installation).

cmd/command.go

@@ -20,11 +20,13 @@
 package answercmd
 
 import (
+	"context"
 	"fmt"
 	"os"
 	"strings"
 
 	"github.com/apache/answer/internal/base/conf"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/internal/cli"
 	"github.com/apache/answer/internal/install"
 	"github.com/apache/answer/internal/migrations"
@@ -53,6 +55,10 @@ var (
 	i18nSourcePath string
 	// i18nTargetPath i18n to path
 	i18nTargetPath string
+	// resetPasswordEmail user email for password reset
+	resetPasswordEmail string
+	// resetPasswordPassword new password for password reset
+	resetPasswordPassword string
 )
 
 func init() {
@@ -76,7 +82,10 @@ func init() {
 
 	i18nCmd.Flags().StringVarP(&i18nTargetPath, "target", "t", "", "i18n target path, eg: -t ./i18n/target")
 
-	for _, cmd := range []*cobra.Command{initCmd, checkCmd, runCmd, dumpCmd, upgradeCmd, buildCmd, pluginCmd, configCmd, i18nCmd} {
+	resetPasswordCmd.Flags().StringVarP(&resetPasswordEmail, "email", "e", "", "user email address")
+	resetPasswordCmd.Flags().StringVarP(&resetPasswordPassword, "password", "p", "", "new password (not recommended, will be recorded in shell history)")
+
+	for _, cmd := range []*cobra.Command{initCmd, checkCmd, runCmd, dumpCmd, upgradeCmd, buildCmd, pluginCmd, configCmd, i18nCmd, resetPasswordCmd} {
 		rootCmd.AddCommand(cmd)
 	}
 }
@@ -96,8 +105,8 @@ To run answer, use:
 		Short: "Run Answer",
 		Long:  `Start running Answer`,
 		Run: func(_ *cobra.Command, _ []string) {
-			cli.FormatAllPath(dataDirPath)
-			fmt.Println("config file path: ", cli.GetConfigFilePath())
+			path.FormatAllPath(dataDirPath)
+			fmt.Println("config file path: ", path.GetConfigFilePath())
 			fmt.Println("Answer is starting..........................")
 			runApp()
 		},
@@ -111,10 +120,10 @@ To run answer, use:
 			// check config file and database. if config file exists and database is already created, init done
 			cli.InstallAllInitialEnvironment(dataDirPath)
 
-			configFileExist := cli.CheckConfigFile(cli.GetConfigFilePath())
+			configFileExist := cli.CheckConfigFile(path.GetConfigFilePath())
 			if configFileExist {
 				fmt.Println("config file exists, try to read the config...")
-				c, err := conf.ReadConfig(cli.GetConfigFilePath())
+				c, err := conf.ReadConfig(path.GetConfigFilePath())
 				if err != nil {
 					fmt.Println("read config failed: ", err.Error())
 					return
@@ -128,7 +137,7 @@ To run answer, use:
 			}
 
 			// start installation server to install
-			install.Run(cli.GetConfigFilePath())
+			install.Run(path.GetConfigFilePath())
 		},
 	}
 
@@ -138,9 +147,9 @@ To run answer, use:
 		Long:  `Upgrade Answer to the latest version`,
 		Run: func(_ *cobra.Command, _ []string) {
 			log.SetLogger(log.NewStdLogger(os.Stdout))
-			cli.FormatAllPath(dataDirPath)
+			path.FormatAllPath(dataDirPath)
 			cli.InstallI18nBundle(true)
-			c, err := conf.ReadConfig(cli.GetConfigFilePath())
+			c, err := conf.ReadConfig(path.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
@@ -159,8 +168,8 @@ To run answer, use:
 		Long:  `Back up database into an SQL file`,
 		Run: func(_ *cobra.Command, _ []string) {
 			fmt.Println("Answer is backing up data")
-			cli.FormatAllPath(dataDirPath)
-			c, err := conf.ReadConfig(cli.GetConfigFilePath())
+			path.FormatAllPath(dataDirPath)
+			c, err := conf.ReadConfig(path.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
@@ -179,9 +188,9 @@ To run answer, use:
 		Short: "Check the required environment",
 		Long:  `Check if the current environment meets the startup requirements`,
 		Run: func(_ *cobra.Command, _ []string) {
-			cli.FormatAllPath(dataDirPath)
+			path.FormatAllPath(dataDirPath)
 			fmt.Println("Start checking the required environment...")
-			if cli.CheckConfigFile(cli.GetConfigFilePath()) {
+			if cli.CheckConfigFile(path.GetConfigFilePath()) {
 				fmt.Println("config file exists [✔]")
 			} else {
 				fmt.Println("config file not exists [x]")
@@ -193,7 +202,7 @@ To run answer, use:
 				fmt.Println("upload directory not exists [x]")
 			}
 
-			c, err := conf.ReadConfig(cli.GetConfigFilePath())
+			c, err := conf.ReadConfig(path.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
@@ -246,9 +255,9 @@ To run answer, use:
 		Short: "Set some config to default value",
 		Long:  `Set some config to default value`,
 		Run: func(_ *cobra.Command, _ []string) {
-			cli.FormatAllPath(dataDirPath)
+			path.FormatAllPath(dataDirPath)
 
-			c, err := conf.ReadConfig(cli.GetConfigFilePath())
+			c, err := conf.ReadConfig(path.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
@@ -297,6 +306,32 @@ To run answer, use:
 			}
 		},
 	}
+
+	resetPasswordCmd = &cobra.Command{
+		Use:     "passwd",
+		Aliases: []string{"password", "reset-password"},
+		Short:   "Reset user password",
+		Long:    "Reset user password by email address.",
+		Example: `  # Interactive mode (recommended, safest)
+  answer passwd -C ./answer-data
+
+  # Specify email only (will prompt for password securely)
+  answer passwd -C ./answer-data --email user@example.com
+  answer passwd -C ./answer-data -e user@example.com
+
+  # Specify email and password (NOT recommended, will be recorded in shell history)
+  answer passwd -C ./answer-data -e user@example.com -p newpassword123`,
+		Run: func(cmd *cobra.Command, args []string) {
+			opts := &cli.ResetPasswordOptions{
+				Email:    resetPasswordEmail,
+				Password: resetPasswordPassword,
+			}
+			if err := cli.ResetPassword(context.Background(), dataDirPath, opts); err != nil {
+				fmt.Fprintf(os.Stderr, "Error: %v\n", err)
+				os.Exit(1)
+			}
+		},
+	}
 )
 
 // Execute adds all child commands to the root command and sets flags appropriately.

cmd/main.go

@@ -28,7 +28,7 @@ import (
 	"github.com/apache/answer/internal/base/conf"
 	"github.com/apache/answer/internal/base/constant"
 	"github.com/apache/answer/internal/base/cron"
-	"github.com/apache/answer/internal/cli"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/internal/schema"
 	"github.com/gin-gonic/gin"
 	"github.com/segmentfault/pacman"
@@ -67,7 +67,7 @@ func Main() {
 }
 
 func runApp() {
-	c, err := conf.ReadConfig(cli.GetConfigFilePath())
+	c, err := conf.ReadConfig(path.GetConfigFilePath())
 	if err != nil {
 		panic(err)
 	}

cmd/wire_gen.go

@@ -1,28 +1,8 @@
-//go:build !wireinject
-// +build !wireinject
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 // Code generated by Wire. DO NOT EDIT.
 
 //go:generate go run github.com/google/wire/cmd/wire
+//go:build !wireinject
+// +build !wireinject
 
 package answercmd
 
@@ -192,22 +172,22 @@ func initApplication(debug bool, serverConf *conf.Server, dbConf *data.Database,
 	objService := object_info.NewObjService(answerRepo, questionRepo, commentCommonRepo, tagCommonRepo, tagCommonService)
 	notificationQueueService := notice_queue.NewNotificationQueueService()
 	externalNotificationQueueService := notice_queue.NewNewQuestionNotificationQueueService()
-	commentService := comment2.NewCommentService(commentRepo, commentCommonRepo, userCommon, objService, voteRepo, emailService, userRepo, notificationQueueService, externalNotificationQueueService, activityQueueService, eventQueueService)
 	rolePowerRelRepo := role.NewRolePowerRelRepo(dataData)
 	rolePowerRelService := role2.NewRolePowerRelService(rolePowerRelRepo, userRoleRelService)
 	rankService := rank2.NewRankService(userCommon, userRankRepo, objService, userRoleRelService, rolePowerRelService, configService)
 	limitRepo := limit.NewRateLimitRepo(dataData)
 	rateLimitMiddleware := middleware.NewRateLimitMiddleware(limitRepo)
-	commentController := controller.NewCommentController(commentService, rankService, captchaService, rateLimitMiddleware)
 	reportRepo := report.NewReportRepo(dataData, uniqueIDRepo)
 	tagService := tag2.NewTagService(tagRepo, tagCommonService, revisionService, followRepo, siteInfoCommonService, activityQueueService)
 	answerActivityRepo := activity.NewAnswerActivityRepo(dataData, activityRepo, userRankRepo, notificationQueueService)
 	answerActivityService := activity2.NewAnswerActivityService(answerActivityRepo, configService)
 	externalNotificationService := notification.NewExternalNotificationService(dataData, userNotificationConfigRepo, followRepo, emailService, userRepo, externalNotificationQueueService, userExternalLoginRepo, siteInfoCommonService)
 	reviewRepo := review.NewReviewRepo(dataData)
-	reviewService := review2.NewReviewService(reviewRepo, objService, userCommon, userRepo, questionRepo, answerRepo, userRoleRelService, externalNotificationQueueService, tagCommonService, questionCommon, notificationQueueService, siteInfoCommonService)
+	reviewService := review2.NewReviewService(reviewRepo, objService, userCommon, userRepo, questionRepo, answerRepo, userRoleRelService, externalNotificationQueueService, tagCommonService, questionCommon, notificationQueueService, siteInfoCommonService, commentCommonRepo)
 	questionService := content.NewQuestionService(activityRepo, questionRepo, answerRepo, tagCommonService, tagService, questionCommon, userCommon, userRepo, userRoleRelService, revisionService, metaCommonService, collectionCommon, answerActivityService, emailService, notificationQueueService, externalNotificationQueueService, activityQueueService, siteInfoCommonService, externalNotificationService, reviewService, configService, eventQueueService, reviewRepo)
 	answerService := content.NewAnswerService(answerRepo, questionRepo, questionCommon, userCommon, collectionCommon, userRepo, revisionService, answerActivityService, answerCommon, voteRepo, emailService, userRoleRelService, notificationQueueService, externalNotificationQueueService, activityQueueService, reviewService, eventQueueService)
+	commentService := comment2.NewCommentService(commentRepo, commentCommonRepo, userCommon, objService, voteRepo, emailService, userRepo, notificationQueueService, externalNotificationQueueService, activityQueueService, eventQueueService, reviewService)
+	commentController := controller.NewCommentController(commentService, rankService, captchaService, rateLimitMiddleware)
 	reportHandle := report_handle.NewReportHandle(questionService, answerService, commentService)
 	reportService := report2.NewReportService(reportRepo, objService, userCommon, answerRepo, questionRepo, commentCommonRepo, reportHandle, configService, eventQueueService)
 	reportController := controller.NewReportController(reportService, rankService, captchaService)
@@ -289,7 +269,8 @@ func initApplication(debug bool, serverConf *conf.Server, dbConf *data.Database,
 	captchaController := controller.NewCaptchaController()
 	embedController := controller.NewEmbedController()
 	renderController := controller.NewRenderController()
-	pluginAPIRouter := router.NewPluginAPIRouter(connectorController, userCenterController, captchaController, embedController, renderController)
+	sidebarController := controller.NewSidebarController()
+	pluginAPIRouter := router.NewPluginAPIRouter(connectorController, userCenterController, captchaController, embedController, renderController, sidebarController)
 	ginEngine := server.NewHTTPServer(debug, staticRouter, answerAPIRouter, swaggerRouter, uiRouter, authUserMiddleware, avatarMiddleware, shortIDMiddleware, templateRouter, pluginAPIRouter, uiConf)
 	scheduledTaskManager := cron.NewScheduledTaskManager(siteInfoCommonService, questionService, fileRecordService, userAdminService, serviceConf)
 	application := newApplication(serverConf, ginEngine, scheduledTaskManager)

docs/docs.go

@@ -1,22 +1,3 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 // Package docs Code generated by swaggo/swag. DO NOT EDIT
 package docs
 

docs/swagger.yaml

@@ -1,20 +1,3 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
 basePath: /
 definitions:
   constant.NotificationChannelKey:

go.mod

@@ -60,6 +60,7 @@ require (
 	golang.org/x/crypto v0.36.0
 	golang.org/x/image v0.20.0
 	golang.org/x/net v0.38.0
+	golang.org/x/term v0.30.0
 	golang.org/x/text v0.23.0
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	gopkg.in/yaml.v3 v3.0.1

go.sum

@@ -785,6 +785,8 @@ golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXR
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
+golang.org/x/term v0.30.0/go.mod h1:NYYFdzHoI5wRh/h5tDMdMqCqPJZEuNqVR5xJLd/n67g=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=

i18n/af_ZA.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/ar_SA.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/az_AZ.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/bal_BA.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/ban_ID.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/bn_BD.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/bs_BA.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/ca_ES.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/cs_CZ.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar

i18n/cy_GB.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar

i18n/da_DK.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Man kan nævne dig som "@username".
         msg: Brugernavn skal udfyldes.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Skal bruge tegnsættet "a-z", "0-9", " - . _"'
+        character: 'Skal bruge tegnsættet "a-z", "0-9", "- . _"'
       avatar:
         label: Profilbillede
         gravatar: Gravatar

i18n/de_DE.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Leute können dich als "@Benutzername" erwähnen.
         msg: Benutzername darf nicht leer sein.
         msg_range: Der Benutzername muss zwischen 2 und 30 Zeichen lang sein.
-        character: 'Muss den Zeichensatz "a-z", "0-9", " - . _" verwenden'
+        character: 'Muss den Zeichensatz "a-z", "0-9", "- . _" verwenden'
       avatar:
         label: Profilbild
         gravatar: Gravatar

i18n/el_GR.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/en_US.yaml

@@ -235,6 +235,8 @@ backend:
         other: No permission to update.
       content_cannot_empty:
         other: Content cannot be empty.
+      content_less_than_minumum:
+        other: Not enough content entered.
     rank:
       fail_to_meet_the_condition:
         other: Reputation rank fail to meet the condition.
@@ -264,6 +266,8 @@ backend:
         other: You cannot delete a tag that is in use.
       cannot_set_synonym_as_itself:
         other: You cannot set the synonym of the current tag as itself.
+      minimum_count:
+        other: Not enough tags were entered.
     smtp:
       config_from_name_cannot_be_email:
         other: The from name cannot be a email address.
@@ -852,6 +856,7 @@ ui:
     http_50X: HTTP Error 500
     http_403: HTTP Error 403
     logout: Log Out
+    posts: Posts
   notifications:
     title: Notifications
     inbox: Inbox
@@ -1158,6 +1163,9 @@ ui:
           label: Body
           msg:
             empty: Body cannot be empty.
+          hint:
+            optional_body: Share what the question is about.
+            minimum_characters: "Share what the question is about, at least {{min_content_length}} characters are required."
         tags:
           label: Tags
           msg:
@@ -1179,7 +1187,9 @@ ui:
     add_btn: Add tag
     create_btn: Create new tag
     search_tag: Search tag
-    hint: "Describe what your content is about, at least one tag is required."
+    hint: Describe what your content is about, at least one tag is required.
+    hint_zero_tags: Describe what your content is about.
+    hint_more_than_one_tag: "Describe what your content is about, at least {{min_tags_number}} tags are required."
     no_result: No tags matched
     tag_required_text: Required tag (at least one)
   header:
@@ -1235,7 +1245,7 @@ ui:
       msg:
         empty: Name cannot be empty.
         range: Name must be between 2 to 30 characters in length.
-        character: 'Must use the character set "a-z", "A-Z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", " - . _"'
     email:
       label: Email
       msg:
@@ -1317,7 +1327,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar
@@ -1407,9 +1417,11 @@ ui:
     search: Search people
   question_detail:
     action: Action
+    created: Created
     Asked: Asked
     asked: asked
     update: Modified
+    Edited: Edited
     edit: edited
     commented: commented
     Views: Viewed
@@ -1730,7 +1742,7 @@ ui:
     admin_name:
       label: Name
       msg: Name cannot be empty.
-      character: 'Must use the character set "a-z", "A-Z", "0-9", " - . _"'
+      character: 'Must use the character set "a-z", "0-9", " - . _"'
       msg_max_length: Name must be between 2 to 30 characters in length.
     admin_password:
       label: Password
@@ -2118,10 +2130,16 @@ ui:
         ask_before_display: Ask before displaying external content
     write:
       page_title: Write
+      min_content:
+        label: Minimum question body length
+        text: Minimum allowed question body length in characters. 
       restrict_answer:
         title: Answer write
         label: Each user can only write one answer for the same question
         text: "Turn off to allow users to write multiple answers to the same question, which may cause answers to be unfocused."
+      min_tags:
+        label: "Minimum tags per question"
+        text: "Minimum number of tags required in a question."
       recommend_tags:
         label: Recommend tags
         text: "Recommend tags will show in the dropdown list by default."
@@ -2277,7 +2295,6 @@ ui:
     btn_submit: Save
     not_found_props: "Required property {{ key }} not found."
     select: Select
-
   page_review:
     review: Review
     proposed: proposed

i18n/es_ES.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: La gente puede mencionarte con "@nombredeusuario".
         msg: El nombre de usuario no puede estar vacío.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Debe usar el conjunto de caracteres "a-z", "0-9", " - . _"'
+        character: 'Debe usar el conjunto de caracteres "a-z", "0-9", "- . _"'
       avatar:
         label: Imagen de perfil
         gravatar: Gravatar

i18n/fa_IR.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: دیگران میتوانند به شما به بصورت "@username" اشاره کنند.
         msg: نام کاربری نمی تواند خالی باشد.
         msg_range: Username must be 2-30 characters in length.
-        character: 'باید از حروف "a-z", "0-9", " - . _" استفاده شود'
+        character: 'باید از حروف "a-z", "0-9", "- . _" استفاده شود'
       avatar:
         label: عکس پروفایل
         gravatar: Gravatar

i18n/fi_FI.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/fr_FR.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Les gens peuvent vous mentionner avec "@username".
         msg: Le nom d'utilisateur ne peut pas être vide.
         msg_range: Le nom d'utilisateur doit contenir entre 2 et 30 caractères.
-        character: 'Doit utiliser seulement les caractères "a-z", "0-9", " - . _"'
+        character: 'Doit utiliser seulement les caractères "a-z", "0-9", "- . _"'
       avatar:
         label: Photo de profil
         gravatar: Gravatar

i18n/he_IL.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/hi_IN.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar

i18n/hu_HU.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/hy_AM.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/id_ID.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar

i18n/it_IT.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Gli altri utenti possono menzionarti con @{{username}}.
         msg: Il nome utente non può essere vuoto.
         msg_range: Username must be 2-30 characters in length.
-        character: 'È necessario utilizzare il set di caratteri "a-z", "0-9", " - . _"'
+        character: 'È necessario utilizzare il set di caratteri "a-z", "0-9", "- . _"'
       avatar:
         label: Immagine del profilo
         gravatar: Gravatar

i18n/ja_JP.yaml

@@ -1291,7 +1291,7 @@ ui:
         caption: ユーザーは "@username" としてあなたをメンションできます。
         msg: ユーザー名は空にできません。
         msg_range: Username must be 2-30 characters in length.
-        character: '文字セット "a-z", "0-9", " - . _" を使用してください。'
+        character: '文字セット "a-z", "0-9", "- . _" を使用してください。'
       avatar:
         label: プロフィール画像
         gravatar: Gravatar
@@ -1345,7 +1345,7 @@ ui:
       new_pass:
         label: 新しいパスワード
       pass_confirm:
-        label: 新しいパスワードの確認 
+        label: 新しいパスワードの確認
     interface:
       heading: 外観
       lang:

i18n/ko_KR.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: 다른 사용자가 "@사용자이름"으로 멘션할 수 있습니다.
         msg: 사용자 이름을 입력하세요.
         msg_range: 유저 이름은 2-30 자 길이여야 합니다.
-        character: '문자 집합 "a-z", "0-9", " - . _"을 사용해야 합니다.'
+        character: '문자 집합 "a-z", "0-9", "- . _"을 사용해야 합니다.'
       avatar:
         label: 프로필 이미지
         gravatar: Gravatar

i18n/ml_IN.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar

i18n/nl_NL.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/no_NO.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/pl_PL.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Ludzie mogą oznaczać Cię jako "@nazwa_użytkownika".
         msg: Nazwa użytkownika nie może być pusta.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Należy używać zestawu znaków "a-z", "0-9", " - . _"'
+        character: 'Należy używać zestawu znaków "a-z", "0-9", "- . _"'
       avatar:
         label: Zdjęcie profilowe
         gravatar: Gravatar

i18n/pt_BR.yaml

@@ -683,7 +683,7 @@ ui:
         caption: As pessoas poderão mensionar você com "@usuário".
         msg: Nome de usuário não pode ser vazio.
         msg_range: Nome de usuário até 30 caracteres.
-        character: 'Deve usar o conjunto de caracteres "a-z", "0-9", " - . _"'
+        character: 'Deve usar o conjunto de caracteres "a-z", "0-9", "- . _"'
       avatar:
         label: Perfil Imagem
         gravatar: Gravatar

i18n/pt_PT.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: As pessoas poderão mensionar você com "@usuário".
         msg: Nome de usuário não pode ser vazio.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Deve usar o conjunto de caracteres "a-z", "0-9", " - . _"'
+        character: 'Deve usar o conjunto de caracteres "a-z", "0-9", "- . _"'
       avatar:
         label: Perfil Imagem
         gravatar: Gravatar

i18n/ro_RO.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Oamenii te pot menționa ca "@utilizator".
         msg: Numele de utilizator nu poate fi gol.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Trebuie să utilizați setul de caractere "a-z", "0-9", " - . _"'
+        character: 'Trebuie să utilizați setul de caractere "a-z", "0-9", "- . _"'
       avatar:
         label: Imaginea de profil
         gravatar: Gravatar

i18n/ru_RU.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Люди могут упоминать вас как "@username".
         msg: Имя пользователя не может быть пустым.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Необходимо использовать набор символов "a-z", "0-9", " - . _"'
+        character: 'Необходимо использовать набор символов "a-z", "0-9", "- . _"'
       avatar:
         label: Изображение профиля
         gravatar: Gravatar

i18n/sq_AL.yaml

@@ -677,7 +677,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username up to 30 characters
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/sr_SP.yaml

@@ -684,7 +684,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile Image
         gravatar: Gravatar

i18n/sv_SE.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profilbild
         gravatar: Gravatar

i18n/te_IN.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: People can mention you as "@username".
         msg: Username cannot be empty.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Must use the character set "a-z", "0-9", " - . _"'
+        character: 'Must use the character set "a-z", "0-9", "- . _"'
       avatar:
         label: Profile image
         gravatar: Gravatar

i18n/vi_VN.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: Mọi người có thể nhắc đến bạn với "@username".
         msg: Tên người dùng không thể trống.
         msg_range: Username must be 2-30 characters in length.
-        character: 'Chỉ sử dụng bộ ký tự "a-z", "0-9", " - . _"'
+        character: 'Chỉ sử dụng bộ ký tự "a-z", "0-9", "- . _"'
       avatar:
         label: Hình ảnh hồ sơ
         gravatar: Gravatar

i18n/zh_CN.yaml

@@ -841,6 +841,7 @@ ui:
     http_50X: HTTP 错误 500
     http_403: HTTP 错误 403
     logout: 退出
+    posts: 帖子
   notifications:
     title: 通知
     inbox: 收件箱
@@ -1214,7 +1215,7 @@ ui:
       msg:
         empty: 名字不能为空
         range: 名称长度必须在 2 至 30 个字符之间。
-        character: '只能由 "a-z"、"A-Z"、"0-9"、" - . _" 组成'
+        character: '只能由 "a-z"、"0-9"、" - . _" 组成'
     email:
       label: 邮箱
       msg:
@@ -1292,7 +1293,7 @@ ui:
         caption: 用户可以通过 "@用户名" 来提及你。
         msg: 用户名不能为空
         msg_range: 显示名称长度必须为 2-30 个字符。
-        character: '只能由 "a-z"、"A-Z"、"0-9"、" - . _" 组成'
+        character: '只能由 "a-z"、"0-9"、"- . _" 组成'
       avatar:
         label: 头像
         gravatar: Gravatar
@@ -1381,9 +1382,11 @@ ui:
     search: 搜索人员
   question_detail:
     action: 操作
+    created: 创建于
     Asked: 提问于
     asked: 提问于
     update: 修改于
+    Edited: 编辑于
     edit: 编辑于
     commented: 评论
     Views: 阅读次数
@@ -1695,7 +1698,7 @@ ui:
     admin_name:
       label: 名字
       msg: 名字不能为空。
-      character: '只能由 "a-z"、"A-Z"、"0-9"、" - . _" 组成'
+      character: '只能由 "a-z"、"0-9"、" - . _" 组成'
       msg_max_length: 名称长度必须在 2 至 30 个字符之间。
     admin_password:
       label: 密码

i18n/zh_TW.yaml

@@ -1292,7 +1292,7 @@ ui:
         caption: 用戶之間可以通過 "@用戶名" 進行交互。
         msg: 用戶名不能為空
         msg_range: Username must be 2-30 characters in length.
-        character: '必須由 "a-z", "0-9", " - . _" 組成'
+        character: '必須由 "a-z", "0-9", "- . _" 組成'
       avatar:
         label: Profile image
         gravatar: 頭像

internal/base/conf/conf.go

@@ -25,9 +25,9 @@ import (
 	"path/filepath"
 
 	"github.com/apache/answer/internal/base/data"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/internal/base/server"
 	"github.com/apache/answer/internal/base/translator"
-	"github.com/apache/answer/internal/cli"
 	"github.com/apache/answer/internal/router"
 	"github.com/apache/answer/internal/service/service_config"
 	"github.com/apache/answer/pkg/writer"
@@ -98,7 +98,7 @@ func (c *AllConfig) SetEnvironmentOverrides() {
 // ReadConfig read config
 func ReadConfig(configFilePath string) (c *AllConfig, err error) {
 	if len(configFilePath) == 0 {
-		configFilePath = filepath.Join(cli.ConfigFileDir, cli.DefaultConfigFileName)
+		configFilePath = filepath.Join(path.ConfigFileDir, path.DefaultConfigFileName)
 	}
 	c = &AllConfig{}
 	config, err := viper.NewWithPath(configFilePath)

internal/base/path/path.go

@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package path
+
+import (
+	"path/filepath"
+	"sync"
+)
+
+const (
+	DefaultConfigFileName                  = "config.yaml"
+	DefaultCacheFileName                   = "cache.db"
+	DefaultReservedUsernamesConfigFileName = "reserved-usernames.json"
+)
+
+var (
+	ConfigFileDir     = "/conf/"
+	UploadFilePath    = "/uploads/"
+	I18nPath          = "/i18n/"
+	CacheDir          = "/cache/"
+	formatAllPathOnce sync.Once
+)
+
+func FormatAllPath(dataDirPath string) {
+	formatAllPathOnce.Do(func() {
+		ConfigFileDir = filepath.Join(dataDirPath, ConfigFileDir)
+		UploadFilePath = filepath.Join(dataDirPath, UploadFilePath)
+		I18nPath = filepath.Join(dataDirPath, I18nPath)
+		CacheDir = filepath.Join(dataDirPath, CacheDir)
+	})
+}
+
+// GetConfigFilePath get config file path
+func GetConfigFilePath() string {
+	return filepath.Join(ConfigFileDir, DefaultConfigFileName)
+}

internal/base/reason/reason.go

@@ -47,6 +47,7 @@ const (
 	QuestionAlreadyDeleted           = "error.question.already_deleted"
 	QuestionUnderReview              = "error.question.under_review"
 	QuestionContentCannotEmpty       = "error.question.content_cannot_empty"
+	QuestionContentLessThanMinimum   = "error.question.content_less_than_minumum"
 	AnswerNotFound                   = "error.answer.not_found"
 	AnswerCannotDeleted              = "error.answer.cannot_deleted"
 	AnswerCannotUpdate               = "error.answer.cannot_update"
@@ -77,6 +78,7 @@ const (
 	TagCannotUpdate                  = "error.tag.cannot_update"
 	TagIsUsedCannotDelete            = "error.tag.is_used_cannot_delete"
 	TagAlreadyExist                  = "error.tag.already_exist"
+	TagMinCount                      = "error.tag.minimum_count"
 	RankFailToMeetTheCondition       = "error.rank.fail_to_meet_the_condition"
 	VoteRankFailToMeetTheCondition   = "error.rank.vote_fail_to_meet_the_condition"
 	NoEnoughRankToOperate            = "error.rank.no_enough_rank_to_operate"

internal/cli/build.go

@@ -484,6 +484,7 @@ func copyDirEntries(sourceFs fs.FS, sourceDir, targetDir string, ignoreDir ...st
 
 		// Construct the absolute path for the source file/directory
 		srcPath := filepath.Join(sourceDir, path)
+		srcPath = filepath.ToSlash(srcPath)
 
 		// Construct the absolute path for the destination file/directory
 		dstPath := filepath.Join(targetDir, path)

internal/cli/install.go

@@ -23,45 +23,17 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"sync"
 
 	"github.com/apache/answer/configs"
 	"github.com/apache/answer/i18n"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/pkg/dir"
 	"github.com/apache/answer/pkg/writer"
 )
 
-const (
-	DefaultConfigFileName                  = "config.yaml"
-	DefaultCacheFileName                   = "cache.db"
-	DefaultReservedUsernamesConfigFileName = "reserved-usernames.json"
-)
-
-var (
-	ConfigFileDir     = "/conf/"
-	UploadFilePath    = "/uploads/"
-	I18nPath          = "/i18n/"
-	CacheDir          = "/cache/"
-	formatAllPathONCE sync.Once
-)
-
-// GetConfigFilePath get config file path
-func GetConfigFilePath() string {
-	return filepath.Join(ConfigFileDir, DefaultConfigFileName)
-}
-
-func FormatAllPath(dataDirPath string) {
-	formatAllPathONCE.Do(func() {
-		ConfigFileDir = filepath.Join(dataDirPath, ConfigFileDir)
-		UploadFilePath = filepath.Join(dataDirPath, UploadFilePath)
-		I18nPath = filepath.Join(dataDirPath, I18nPath)
-		CacheDir = filepath.Join(dataDirPath, CacheDir)
-	})
-}
-
 // InstallAllInitialEnvironment install all initial environment
 func InstallAllInitialEnvironment(dataDirPath string) {
-	FormatAllPath(dataDirPath)
+	path.FormatAllPath(dataDirPath)
 	installUploadDir()
 	InstallI18nBundle(false)
 	fmt.Println("install all initial environment done")
@@ -69,7 +41,7 @@ func InstallAllInitialEnvironment(dataDirPath string) {
 
 func InstallConfigFile(configFilePath string) error {
 	if len(configFilePath) == 0 {
-		configFilePath = filepath.Join(ConfigFileDir, DefaultConfigFileName)
+		configFilePath = filepath.Join(path.ConfigFileDir, path.DefaultConfigFileName)
 	}
 	fmt.Println("[config-file] try to create at ", configFilePath)
 
@@ -79,7 +51,7 @@ func InstallConfigFile(configFilePath string) error {
 		return nil
 	}
 
-	if err := dir.CreateDirIfNotExist(ConfigFileDir); err != nil {
+	if err := dir.CreateDirIfNotExist(path.ConfigFileDir); err != nil {
 		fmt.Printf("[config-file] create directory fail %s\n", err.Error())
 		return fmt.Errorf("create directory fail %s", err.Error())
 	}
@@ -95,10 +67,10 @@ func InstallConfigFile(configFilePath string) error {
 
 func installUploadDir() {
 	fmt.Println("[upload-dir] try to install...")
-	if err := dir.CreateDirIfNotExist(UploadFilePath); err != nil {
+	if err := dir.CreateDirIfNotExist(path.UploadFilePath); err != nil {
 		fmt.Printf("[upload-dir] install fail %s\n", err.Error())
 	} else {
-		fmt.Printf("[upload-dir] install success, upload directory is %s\n", UploadFilePath)
+		fmt.Printf("[upload-dir] install success, upload directory is %s\n", path.UploadFilePath)
 	}
 }
 
@@ -108,7 +80,7 @@ func InstallI18nBundle(replace bool) {
 	if len(os.Getenv("SKIP_REPLACE_I18N")) > 0 {
 		replace = false
 	}
-	if err := dir.CreateDirIfNotExist(I18nPath); err != nil {
+	if err := dir.CreateDirIfNotExist(path.I18nPath); err != nil {
 		fmt.Println(err.Error())
 		return
 	}
@@ -120,7 +92,7 @@ func InstallI18nBundle(replace bool) {
 	}
 	fmt.Printf("[i18n] find i18n bundle %d\n", len(i18nList))
 	for _, item := range i18nList {
-		path := filepath.Join(I18nPath, item.Name())
+		path := filepath.Join(path.I18nPath, item.Name())
 		content, err := i18n.I18n.ReadFile(item.Name())
 		if err != nil {
 			continue

internal/cli/install_check.go

@@ -23,6 +23,7 @@ import (
 	"fmt"
 
 	"github.com/apache/answer/internal/base/data"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/internal/entity"
 	"github.com/apache/answer/pkg/dir"
 )
@@ -32,7 +33,7 @@ func CheckConfigFile(configPath string) bool {
 }
 
 func CheckUploadDir() bool {
-	return dir.CheckDirExist(UploadFilePath)
+	return dir.CheckDirExist(path.UploadFilePath)
 }
 
 // CheckDBConnection check database whether the connection is normal

internal/cli/reset_password.go

@@ -0,0 +1,288 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package cli
+
+import (
+	"bufio"
+	"context"
+	"crypto/rand"
+	"fmt"
+	"math/big"
+	"os"
+	"runtime"
+	"strings"
+
+	"github.com/apache/answer/internal/base/conf"
+	"github.com/apache/answer/internal/base/data"
+	"github.com/apache/answer/internal/base/path"
+	"github.com/apache/answer/internal/repo/auth"
+	"github.com/apache/answer/internal/repo/user"
+	authService "github.com/apache/answer/internal/service/auth"
+	"github.com/apache/answer/pkg/checker"
+	_ "github.com/go-sql-driver/mysql"
+	_ "github.com/lib/pq"
+	"golang.org/x/crypto/bcrypt"
+	"golang.org/x/term"
+	_ "modernc.org/sqlite"
+	"xorm.io/xorm"
+)
+
+const (
+	charsetLower                = "abcdefghijklmnopqrstuvwxyz"
+	charsetUpper                = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	charsetDigits               = "0123456789"
+	charsetSpecial              = "!@#$%^&*~?_-"
+	maxRetries                  = 10
+	defaultRandomPasswordLength = 12
+)
+
+var charset = []string{
+	charsetLower,
+	charsetUpper,
+	charsetDigits,
+	charsetSpecial,
+}
+
+type ResetPasswordOptions struct {
+	Email    string
+	Password string
+}
+
+func ResetPassword(ctx context.Context, dataDirPath string, opts *ResetPasswordOptions) error {
+	path.FormatAllPath(dataDirPath)
+
+	config, err := conf.ReadConfig(path.GetConfigFilePath())
+	if err != nil {
+		return fmt.Errorf("read config file failed: %w", err)
+	}
+
+	db, err := initDatabase(config.Data.Database.Driver, config.Data.Database.Connection)
+	if err != nil {
+		return fmt.Errorf("connect database failed: %w", err)
+	}
+	defer db.Close()
+
+	cache, cacheCleanup, err := data.NewCache(config.Data.Cache)
+	if err != nil {
+		return fmt.Errorf("initialize cache failed: %w", err)
+	}
+	defer cacheCleanup()
+
+	dataData, dataCleanup, err := data.NewData(db, cache)
+	if err != nil {
+		return fmt.Errorf("initialize data layer failed: %w", err)
+	}
+	defer dataCleanup()
+
+	userRepo := user.NewUserRepo(dataData)
+	authRepo := auth.NewAuthRepo(dataData)
+	authSvc := authService.NewAuthService(authRepo)
+
+	email := strings.TrimSpace(opts.Email)
+	if email == "" {
+		reader := bufio.NewReader(os.Stdin)
+		fmt.Print("Please input user email: ")
+		emailInput, err := reader.ReadString('\n')
+		if err != nil {
+			return fmt.Errorf("read email input failed: %w", err)
+		}
+		email = strings.TrimSpace(emailInput)
+	}
+
+	userInfo, exist, err := userRepo.GetByEmail(ctx, email)
+	if err != nil {
+		return fmt.Errorf("query user failed: %w", err)
+	}
+	if !exist {
+		return fmt.Errorf("user not found: %s", email)
+	}
+
+	fmt.Printf("You are going to reset password for user: %s\n", email)
+
+	password := strings.TrimSpace(opts.Password)
+
+	if password != "" {
+		printWarning("Passing password via command line may be recorded in shell history")
+		if err := checker.CheckPassword(password); err != nil {
+			return fmt.Errorf("password validation failed: %w", err)
+		}
+	} else {
+		password, err = promptForPassword()
+		if err != nil {
+			return fmt.Errorf("password input failed: %w", err)
+		}
+	}
+
+	if !confirmAction(fmt.Sprintf("This will reset password for user '[%s]%s'. Continue?", userInfo.DisplayName, email)) {
+		fmt.Println("Operation cancelled")
+		return nil
+	}
+
+	hashPwd, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return fmt.Errorf("encrypt password failed: %w", err)
+	}
+
+	if err = userRepo.UpdatePass(ctx, userInfo.ID, string(hashPwd)); err != nil {
+		return fmt.Errorf("update password failed: %w", err)
+	}
+
+	authSvc.RemoveUserAllTokens(ctx, userInfo.ID)
+
+	fmt.Printf("Password has been successfully updated for user: %s\n", email)
+	fmt.Println("All login sessions have been cleared")
+
+	return nil
+}
+
+// promptForPassword prompts for a password
+func promptForPassword() (string, error) {
+	for {
+		input, err := getPasswordInput("Please input new password (empty to generate random password): ")
+		if err != nil {
+			return "", err
+		}
+
+		if input == "" {
+			password, err := generateRandomPasswordWithRetry()
+			if err != nil {
+				return "", fmt.Errorf("generate random password failed: %w", err)
+			}
+			fmt.Printf("Generated random password: %s\n", password)
+			fmt.Println("Please save this password in a secure location")
+			return password, nil
+		}
+
+		if err := checker.CheckPassword(input); err != nil {
+			fmt.Printf("Password validation failed: %v\n", err)
+			fmt.Println("Please try again")
+			continue
+		}
+
+		confirmPwd, err := getPasswordInput("Please confirm new password: ")
+		if err != nil {
+			return "", err
+		}
+
+		if input != confirmPwd {
+			fmt.Println("Passwords do not match, please try again")
+			continue
+		}
+
+		return input, nil
+	}
+}
+
+func generateRandomPasswordWithRetry() (string, error) {
+	var password string
+	var err error
+
+	for range maxRetries {
+		password, err = generateRandomPassword(defaultRandomPasswordLength)
+		if err != nil {
+			continue
+		}
+		if err := checker.CheckPassword(password); err == nil {
+			return password, nil
+		}
+	}
+
+	if err != nil {
+		return "", err
+	}
+	return "", fmt.Errorf("failed to generate valid password after %d retries", maxRetries)
+}
+
+func getPasswordInput(prompt string) (string, error) {
+	fmt.Print(prompt)
+	password, err := term.ReadPassword(int(os.Stdin.Fd()))
+	if err != nil {
+		return "", err
+	}
+	fmt.Println()
+	return string(password), nil
+}
+
+func generateRandomPassword(length int) (string, error) {
+	if length < len(charset) {
+		return "", fmt.Errorf("password length must be at least %d", len(charset))
+	}
+
+	bytes := make([]byte, length)
+	for i, charsetItem := range charset {
+		charIndex, err := rand.Int(rand.Reader, big.NewInt(int64(len(charsetItem))))
+		if err != nil {
+			return "", err
+		}
+		bytes[i] = charsetItem[charIndex.Int64()]
+	}
+
+	fullCharset := strings.Join(charset, "")
+	for i := len(charset); i < length; i++ {
+		charIndex, err := rand.Int(rand.Reader, big.NewInt(int64(len(fullCharset))))
+		if err != nil {
+			return "", err
+		}
+		bytes[i] = fullCharset[charIndex.Int64()]
+	}
+
+	for i := len(bytes) - 1; i > 0; i-- {
+		j, err := rand.Int(rand.Reader, big.NewInt(int64(i+1)))
+		if err != nil {
+			return "", err
+		}
+		bytes[i], bytes[j.Int64()] = bytes[j.Int64()], bytes[i]
+	}
+
+	return string(bytes), nil
+}
+
+func initDatabase(driver, connection string) (*xorm.Engine, error) {
+	dataConf := &data.Database{Driver: driver, Connection: connection}
+	if !CheckDBConnection(dataConf) {
+		return nil, fmt.Errorf("database connection check failed")
+	}
+
+	engine, err := data.NewDB(false, dataConf)
+	if err != nil {
+		return nil, err
+	}
+
+	return engine, nil
+}
+
+func printWarning(msg string) {
+	if runtime.GOOS == "windows" {
+		fmt.Printf("[WARNING] %s\n", msg)
+	} else {
+		fmt.Printf("\033[31m[WARNING] %s\033[0m\n", msg)
+	}
+}
+
+func confirmAction(prompt string) bool {
+	reader := bufio.NewReader(os.Stdin)
+	fmt.Printf("%s [y/N]: ", prompt)
+	response, err := reader.ReadString('\n')
+	if err != nil {
+		return false
+	}
+	response = strings.ToLower(strings.TrimSpace(response))
+	return response == "y" || response == "yes"
+}

internal/controller/comment_controller.go

@@ -20,6 +20,8 @@
 package controller
 
 import (
+	"net/http"
+
 	"github.com/apache/answer/internal/base/handler"
 	"github.com/apache/answer/internal/base/middleware"
 	"github.com/apache/answer/internal/base/reason"
@@ -34,7 +36,6 @@ import (
 	"github.com/apache/answer/pkg/uid"
 	"github.com/gin-gonic/gin"
 	"github.com/segmentfault/pacman/errors"
-	"net/http"
 )
 
 // CommentController comment controller
@@ -120,6 +121,9 @@ func (cc *CommentController) AddComment(ctx *gin.Context) {
 		return
 	}
 
+	req.UserAgent = ctx.GetHeader("User-Agent")
+	req.IP = ctx.ClientIP()
+
 	resp, err := cc.commentService.AddComment(ctx, req)
 	if !isAdmin || !linkUrlLimitUser {
 		cc.actionService.ActionRecordAdd(ctx, entity.CaptchaActionComment, req.UserID)

internal/controller/controller.go

@@ -53,4 +53,5 @@ var ProviderSetController = wire.NewSet(
 	NewEmbedController,
 	NewBadgeController,
 	NewRenderController,
+	NewSidebarController,
 )

internal/controller/plugin_sidebar_controller.go

@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package controller
+
+import (
+	"github.com/apache/answer/internal/base/handler"
+	"github.com/apache/answer/plugin"
+	"github.com/gin-gonic/gin"
+)
+
+// SidebarController is the controller for the sidebar plugin.
+type SidebarController struct{}
+
+// NewSidebarController creates a new instance of SidebarController.
+func NewSidebarController() *SidebarController {
+	return &SidebarController{}
+}
+
+// GetSidebarConfig retrieves the sidebar configuration from the registered sidebar plugins.
+func (uc *SidebarController) GetSidebarConfig(ctx *gin.Context) {
+	resp := &plugin.SidebarConfig{}
+	_ = plugin.CallSidebar(func(fn plugin.Sidebar) error {
+		cfg, err := fn.GetSidebarConfig()
+		if err != nil {
+			return err
+		}
+		resp = cfg
+		return nil
+	})
+	handler.HandleResponse(ctx, nil, resp)
+}

internal/entity/comment_entity.go

@@ -87,3 +87,8 @@ func (c *Comment) SetReplyCommentID(str string) {
 		c.ReplyCommentID = sql.NullInt64{Valid: false}
 	}
 }
+
+// GetMentionUsernameList get mention username list
+func (c *Comment) GetMentionUsernameList() []string {
+	return converter.GetMentionUsernameList(c.OriginalText)
+}

internal/install/install_controller.go

@@ -30,6 +30,7 @@ import (
 	"github.com/apache/answer/internal/base/conf"
 	"github.com/apache/answer/internal/base/data"
 	"github.com/apache/answer/internal/base/handler"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/internal/base/reason"
 	"github.com/apache/answer/internal/base/translator"
 	"github.com/apache/answer/internal/cli"
@@ -62,7 +63,7 @@ func LangOptions(ctx *gin.Context) {
 // @Success 200 {object} handler.RespBody{}
 // @Router /installation/language/config [get]
 func GetLangMapping(ctx *gin.Context) {
-	t, err := translator.NewTranslator(&translator.I18n{BundleDir: cli.I18nPath})
+	t, err := translator.NewTranslator(&translator.I18n{BundleDir: path.I18nPath})
 	if err != nil {
 		handler.HandleResponse(ctx, err, nil)
 		return
@@ -186,9 +187,9 @@ func InitEnvironment(ctx *gin.Context) {
 	}
 	c.Data.Database.Driver = req.DbType
 	c.Data.Database.Connection = req.GetConnection()
-	c.Data.Cache.FilePath = filepath.Join(cli.CacheDir, cli.DefaultCacheFileName)
-	c.I18n.BundleDir = cli.I18nPath
-	c.ServiceConfig.UploadPath = cli.UploadFilePath
+	c.Data.Cache.FilePath = filepath.Join(path.CacheDir, path.DefaultCacheFileName)
+	c.I18n.BundleDir = path.I18nPath
+	c.ServiceConfig.UploadPath = path.UploadFilePath
 
 	if err := conf.RewriteConfig(confPath, c); err != nil {
 		log.Errorf("rewrite config failed %s", err)

internal/install/install_main.go

@@ -23,8 +23,8 @@ import (
 	"fmt"
 	"os"
 
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/internal/base/translator"
-	"github.com/apache/answer/internal/cli"
 )
 
 var (
@@ -35,7 +35,7 @@ var (
 func Run(configPath string) {
 	confPath = configPath
 	// initialize translator for return internationalization error when installing.
-	_, err := translator.NewTranslator(&translator.I18n{BundleDir: cli.I18nPath})
+	_, err := translator.NewTranslator(&translator.I18n{BundleDir: path.I18nPath})
 	if err != nil {
 		panic(err)
 	}

internal/migrations/init.go

@@ -289,7 +289,9 @@ func (m *Mentor) initSiteInfoPrivilegeRank() {
 
 func (m *Mentor) initSiteInfoWrite() {
 	writeData := map[string]interface{}{
+		"min_content":                      6,
 		"restrict_answer":                  true,
+		"min_tags":                         1,
 		"required_tag":                     false,
 		"recommend_tags":                   []string{},
 		"reserved_tags":                    []string{},

internal/migrations/migrations.go

@@ -103,6 +103,7 @@ var migrations = []Migration{
 	NewMigration("v1.4.5", "add file record", addFileRecord, true),
 	NewMigration("v1.5.1", "add plugin kv storage", addPluginKVStorage, true),
 	NewMigration("v1.6.0", "move user config to interface", moveUserConfigToInterface, true),
+	NewMigration("v1.7.0", "add optional tags", addOptionalTags, true),
 }
 
 func GetMigrations() []Migration {

internal/migrations/v28.go

@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package migrations
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/apache/answer/internal/base/constant"
+	"github.com/apache/answer/internal/entity"
+	"github.com/apache/answer/internal/schema"
+
+	"xorm.io/xorm"
+)
+
+func addOptionalTags(ctx context.Context, x *xorm.Engine) error {
+	writeSiteInfo := &entity.SiteInfo{
+		Type: constant.SiteTypeWrite,
+	}
+	exist, err := x.Context(ctx).Get(writeSiteInfo)
+	if err != nil {
+		return fmt.Errorf("get config failed: %w", err)
+	}
+	if exist {
+		type OldSiteWriteReq struct {
+			MinimumContent                 int                    `json:"min_content"`
+			RestrictAnswer                 bool                   `json:"restrict_answer"`
+			MinimumTags                    int                    `json:"min_tags"`
+			RequiredTag                    bool                   `json:"required_tag"`
+			RecommendTags                  []*schema.SiteWriteTag `json:"recommend_tags"`
+			ReservedTags                   []*schema.SiteWriteTag `json:"reserved_tags"`
+			MaxImageSize                   int                    `json:"max_image_size"`
+			MaxAttachmentSize              int                    `json:"max_attachment_size"`
+			MaxImageMegapixel              int                    `json:"max_image_megapixel"`
+			AuthorizedImageExtensions      []string               `json:"authorized_image_extensions"`
+			AuthorizedAttachmentExtensions []string               `json:"authorized_attachment_extensions"`
+		}
+		content := &OldSiteWriteReq{}
+		_ = json.Unmarshal([]byte(writeSiteInfo.Content), content)
+		content.MinimumTags = 1
+		content.MinimumContent = 6
+		data, _ := json.Marshal(content)
+		writeSiteInfo.Content = string(data)
+		_, err = x.Context(ctx).ID(writeSiteInfo.ID).Cols("content").Update(writeSiteInfo)
+		if err != nil {
+			return fmt.Errorf("update site info failed: %w", err)
+		}
+	}
+
+	return nil
+}

internal/repo/comment/comment_repo.go

@@ -92,6 +92,17 @@ func (cr *commentRepo) UpdateCommentContent(
 	return
 }
 
+// UpdateCommentStatus update comment status
+func (cr *commentRepo) UpdateCommentStatus(ctx context.Context, commentID string, status int) (err error) {
+	_, err = cr.data.DB.Context(ctx).ID(commentID).Update(&entity.Comment{
+		Status: status,
+	})
+	if err != nil {
+		err = errors.InternalServer(reason.DatabaseError).WithError(err).WithStack()
+	}
+	return
+}
+
 // GetComment get comment one
 func (cr *commentRepo) GetComment(ctx context.Context, commentID string) (
 	comment *entity.Comment, exist bool, err error) {

internal/repo/repo_test/user_backyard_repo_test.go

@@ -22,6 +22,7 @@ package repo_test
 import (
 	"context"
 	"testing"
+	"time"
 
 	"github.com/apache/answer/internal/entity"
 	"github.com/apache/answer/internal/repo/auth"
@@ -53,7 +54,7 @@ func Test_userAdminRepo_UpdateUserStatus(t *testing.T) {
 	assert.Equal(t, entity.UserStatusAvailable, got.Status)
 
 	err = userAdminRepo.UpdateUserStatus(context.TODO(), "1", entity.UserStatusSuspended, entity.EmailStatusAvailable,
-		"admin@admin.com")
+		"admin@admin.com", time.Now().Add(time.Minute*5))
 	assert.NoError(t, err)
 
 	got, exist, err = userAdminRepo.GetUserInfo(context.TODO(), "1")
@@ -62,7 +63,7 @@ func Test_userAdminRepo_UpdateUserStatus(t *testing.T) {
 	assert.Equal(t, entity.UserStatusSuspended, got.Status)
 
 	err = userAdminRepo.UpdateUserStatus(context.TODO(), "1", entity.UserStatusAvailable, entity.EmailStatusAvailable,
-		"admin@admin.com")
+		"admin@admin.com", time.Time{})
 	assert.NoError(t, err)
 
 	got, exist, err = userAdminRepo.GetUserInfo(context.TODO(), "1")

internal/router/plugin_api_router.go

@@ -30,6 +30,7 @@ type PluginAPIRouter struct {
 	captchaController    *controller.CaptchaController
 	embedController      *controller.EmbedController
 	renderController     *controller.RenderController
+	sidebarController    *controller.SidebarController
 }
 
 func NewPluginAPIRouter(
@@ -38,6 +39,7 @@ func NewPluginAPIRouter(
 	captchaController *controller.CaptchaController,
 	embedController *controller.EmbedController,
 	renderController *controller.RenderController,
+	sidebarController *controller.SidebarController,
 ) *PluginAPIRouter {
 	return &PluginAPIRouter{
 		connectorController:  connectorController,
@@ -45,6 +47,7 @@ func NewPluginAPIRouter(
 		captchaController:    captchaController,
 		embedController:      embedController,
 		renderController:     renderController,
+		sidebarController:    sidebarController,
 	}
 }
 
@@ -68,6 +71,9 @@ func (pr *PluginAPIRouter) RegisterUnAuthConnectorRouter(r *gin.RouterGroup) {
 	r.GET("/captcha/config", pr.captchaController.GetCaptchaConfig)
 	r.GET("/embed/config", pr.embedController.GetEmbedConfig)
 	r.GET("/render/config", pr.renderController.GetRenderConfig)
+
+	// sidebar plugin
+	r.GET("/sidebar/config", pr.sidebarController.GetSidebarConfig)
 }
 
 func (pr *PluginAPIRouter) RegisterAuthUserConnectorRouter(r *gin.RouterGroup) {

internal/schema/comment_schema.go

@@ -51,6 +51,9 @@ type AddCommentReq struct {
 	CanEdit bool `json:"-"`
 	// whether user can delete it
 	CanDelete bool `json:"-"`
+
+	IP        string `json:"-"`
+	UserAgent string `json:"-"`
 }
 
 func (req *AddCommentReq) Check() (errFields []*validator.FormErrorField, err error) {

internal/schema/question_schema.go

@@ -79,11 +79,11 @@ type QuestionAdd struct {
 	// question title
 	Title string `validate:"required,notblank,gte=6,lte=150" json:"title"`
 	// content
-	Content string `validate:"required,notblank,gte=6,lte=65535" json:"content"`
+	Content string `validate:"gte=0,lte=65535" json:"content"`
 	// html
 	HTML string `json:"-"`
 	// tags
-	Tags []*TagItem `validate:"required,dive" json:"tags"`
+	Tags []*TagItem `validate:"dive" json:"tags"`
 	// user id
 	UserID string `json:"-"`
 	QuestionPermission
@@ -100,12 +100,6 @@ func (req *QuestionAdd) Check() (errFields []*validator.FormErrorField, err erro
 			tag.ParsedText = converter.Markdown2HTML(tag.OriginalText)
 		}
 	}
-	if req.HTML == "" {
-		return append(errFields, &validator.FormErrorField{
-			ErrorField: "content",
-			ErrorMsg:   reason.QuestionContentCannotEmpty,
-		}), errors.BadRequest(reason.QuestionContentCannotEmpty)
-	}
 	return nil, nil
 }
 
@@ -113,13 +107,13 @@ type QuestionAddByAnswer struct {
 	// question title
 	Title string `validate:"required,notblank,gte=6,lte=150" json:"title"`
 	// content
-	Content string `validate:"required,notblank,gte=6,lte=65535" json:"content"`
+	Content string `validate:"gte=0,lte=65535" json:"content"`
 	// html
 	HTML          string `json:"-"`
 	AnswerContent string `validate:"required,notblank,gte=6,lte=65535" json:"answer_content"`
 	AnswerHTML    string `json:"-"`
 	// tags
-	Tags []*TagItem `validate:"required,dive" json:"tags"`
+	Tags []*TagItem `validate:"dive" json:"tags"`
 	// user id
 	UserID              string   `json:"-"`
 	MentionUsernameList []string `validate:"omitempty" json:"mention_username_list"`
@@ -138,19 +132,11 @@ func (req *QuestionAddByAnswer) Check() (errFields []*validator.FormErrorField,
 			tag.ParsedText = converter.Markdown2HTML(tag.OriginalText)
 		}
 	}
-	if req.HTML == "" {
-		errFields = append(errFields, &validator.FormErrorField{
-			ErrorField: "content",
-			ErrorMsg:   reason.QuestionContentCannotEmpty,
-		})
-	}
 	if req.AnswerHTML == "" {
 		errFields = append(errFields, &validator.FormErrorField{
 			ErrorField: "answer_content",
 			ErrorMsg:   reason.AnswerContentCannotEmpty,
 		})
-	}
-	if req.HTML == "" || req.AnswerHTML == "" {
 		return errFields, errors.BadRequest(reason.QuestionContentCannotEmpty)
 	}
 	return nil, nil
@@ -195,12 +181,12 @@ type QuestionUpdate struct {
 	// question title
 	Title string `validate:"required,notblank,gte=6,lte=150" json:"title"`
 	// content
-	Content string `validate:"required,notblank,gte=6,lte=65535" json:"content"`
+	Content string `validate:"gte=0,lte=65535" json:"content"`
 	// html
 	HTML       string   `json:"-"`
 	InviteUser []string `validate:"omitempty"  json:"invite_user"`
 	// tags
-	Tags []*TagItem `validate:"required,dive" json:"tags"`
+	Tags []*TagItem `validate:"dive" json:"tags"`
 	// edit summary
 	EditSummary string `validate:"omitempty" json:"edit_summary"`
 	// user id
@@ -227,12 +213,6 @@ type QuestionUpdateInviteUser struct {
 
 func (req *QuestionUpdate) Check() (errFields []*validator.FormErrorField, err error) {
 	req.HTML = converter.Markdown2HTML(req.Content)
-	if req.HTML == "" {
-		return append(errFields, &validator.FormErrorField{
-			ErrorField: "content",
-			ErrorMsg:   reason.QuestionContentCannotEmpty,
-		}), errors.BadRequest(reason.QuestionContentCannotEmpty)
-	}
 	return nil, nil
 }
 

internal/schema/siteinfo_schema.go

@@ -75,7 +75,9 @@ type SiteBrandingReq struct {
 
 // SiteWriteReq site write request
 type SiteWriteReq struct {
+	MinimumContent                 int             `validate:"omitempty,gte=0,lte=65535" json:"min_content"`
 	RestrictAnswer                 bool            `validate:"omitempty" json:"restrict_answer"`
+	MinimumTags                    int             `validate:"omitempty,gte=0,lte=5" json:"min_tags"`
 	RequiredTag                    bool            `validate:"omitempty" json:"required_tag"`
 	RecommendTags                  []*SiteWriteTag `validate:"omitempty,dive" json:"recommend_tags"`
 	ReservedTags                   []*SiteWriteTag `validate:"omitempty,dive" json:"reserved_tags"`

internal/service/comment/comment_service.go

@@ -21,7 +21,10 @@ package comment
 
 import (
 	"context"
+
 	"github.com/apache/answer/internal/service/event_queue"
+	"github.com/apache/answer/internal/service/review"
+
 	"time"
 
 	"github.com/apache/answer/internal/base/constant"
@@ -50,6 +53,7 @@ type CommentRepo interface {
 	AddComment(ctx context.Context, comment *entity.Comment) (err error)
 	RemoveComment(ctx context.Context, commentID string) (err error)
 	UpdateCommentContent(ctx context.Context, commentID string, original string, parsedText string) (err error)
+	UpdateCommentStatus(ctx context.Context, commentID string, status int) (err error)
 	GetComment(ctx context.Context, commentID string) (comment *entity.Comment, exist bool, err error)
 	GetCommentPage(ctx context.Context, commentQuery *CommentQuery) (
 		comments []*entity.Comment, total int64, err error)
@@ -88,6 +92,7 @@ type CommentService struct {
 	externalNotificationQueueService notice_queue.ExternalNotificationQueueService
 	activityQueueService             activity_queue.ActivityQueueService
 	eventQueueService                event_queue.EventQueueService
+	reviewService                    *review.ReviewService
 }
 
 // NewCommentService new comment service
@@ -103,6 +108,7 @@ func NewCommentService(
 	externalNotificationQueueService notice_queue.ExternalNotificationQueueService,
 	activityQueueService activity_queue.ActivityQueueService,
 	eventQueueService event_queue.EventQueueService,
+	reviewService *review.ReviewService,
 ) *CommentService {
 	return &CommentService{
 		commentRepo:                      commentRepo,
@@ -116,6 +122,7 @@ func NewCommentService(
 		externalNotificationQueueService: externalNotificationQueueService,
 		activityQueueService:             activityQueueService,
 		eventQueueService:                eventQueueService,
+		reviewService:                    reviewService,
 	}
 }
 
@@ -160,14 +167,21 @@ func (cs *CommentService) AddComment(ctx context.Context, req *schema.AddComment
 		return nil, err
 	}
 
+	comment.Status = cs.reviewService.AddCommentReview(ctx, comment, req.IP, req.UserAgent)
+	if err := cs.commentRepo.UpdateCommentStatus(ctx, comment.ID, comment.Status); err != nil {
+		return nil, err
+	}
+
 	resp = &schema.GetCommentResp{}
 	resp.SetFromComment(comment)
 	resp.MemberActions = permission.GetCommentPermission(ctx, req.UserID, resp.UserID,
 		time.Now(), req.CanEdit, req.CanDelete)
 
-	commentResp, err := cs.addCommentNotification(ctx, req, resp, comment, objInfo)
-	if err != nil {
-		return commentResp, err
+	if comment.Status == entity.CommentStatusAvailable {
+		commentResp, err := cs.addCommentNotification(ctx, req, resp, comment, objInfo)
+		if err != nil {
+			return commentResp, err
+		}
 	}
 
 	// get user info

internal/service/comment_common/comment_service.go

@@ -34,6 +34,7 @@ type CommentCommonRepo interface {
 	GetCommentWithoutStatus(ctx context.Context, commentID string) (comment *entity.Comment, exist bool, err error)
 	GetCommentCount(ctx context.Context) (count int64, err error)
 	RemoveAllUserComment(ctx context.Context, userID string) (err error)
+	UpdateCommentStatus(ctx context.Context, commentID string, status int) (err error)
 }
 
 // CommentCommonService user service

internal/service/content/question_service.go

@@ -229,13 +229,30 @@ func (qs *QuestionService) AddQuestionCheckTags(ctx context.Context, Tags []*ent
 	return []string{}, nil
 }
 func (qs *QuestionService) CheckAddQuestion(ctx context.Context, req *schema.QuestionAdd) (errorlist any, err error) {
-	if len(req.Tags) == 0 {
+	minimumTags, err := qs.tagCommon.GetMinimumTags(ctx)
+	if err != nil {
+		return
+	}
+	if len(req.Tags) < minimumTags {
 		errorlist := make([]*validator.FormErrorField, 0)
 		errorlist = append(errorlist, &validator.FormErrorField{
 			ErrorField: "tags",
-			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.TagNotFound),
+			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.TagMinCount),
 		})
-		err = errors.BadRequest(reason.RecommendTagEnter)
+		err = errors.BadRequest(reason.TagMinCount)
+		return errorlist, err
+	}
+	minimumContentLength, err := qs.questioncommon.GetMinimumContentLength(ctx)
+	if err != nil {
+		return
+	}
+	if len(req.Content) < minimumContentLength {
+		errorlist := make([]*validator.FormErrorField, 0)
+		errorlist = append(errorlist, &validator.FormErrorField{
+			ErrorField: "content",
+			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.QuestionContentLessThanMinimum),
+		})
+		err = errors.BadRequest(reason.QuestionContentLessThanMinimum)
 		return errorlist, err
 	}
 	recommendExist, err := qs.tagCommon.ExistRecommend(ctx, req.Tags)
@@ -284,13 +301,30 @@ func (qs *QuestionService) HasNewTag(ctx context.Context, tags []*schema.TagItem
 
 // AddQuestion add question
 func (qs *QuestionService) AddQuestion(ctx context.Context, req *schema.QuestionAdd) (questionInfo any, err error) {
-	if len(req.Tags) == 0 {
+	minimumTags, err := qs.tagCommon.GetMinimumTags(ctx)
+	if err != nil {
+		return
+	}
+	if len(req.Tags) < minimumTags {
 		errorlist := make([]*validator.FormErrorField, 0)
 		errorlist = append(errorlist, &validator.FormErrorField{
 			ErrorField: "tags",
-			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.TagNotFound),
+			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.TagMinCount),
 		})
-		err = errors.BadRequest(reason.RecommendTagEnter)
+		err = errors.BadRequest(reason.TagMinCount)
+		return errorlist, err
+	}
+	minimumContentLength, err := qs.questioncommon.GetMinimumContentLength(ctx)
+	if err != nil {
+		return
+	}
+	if len(req.Content) < minimumContentLength {
+		errorlist := make([]*validator.FormErrorField, 0)
+		errorlist = append(errorlist, &validator.FormErrorField{
+			ErrorField: "content",
+			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.QuestionContentLessThanMinimum),
+		})
+		err = errors.BadRequest(reason.QuestionContentLessThanMinimum)
 		return errorlist, err
 	}
 	recommendExist, err := qs.tagCommon.ExistRecommend(ctx, req.Tags)
@@ -370,9 +404,9 @@ func (qs *QuestionService) AddQuestion(ctx context.Context, req *schema.Question
 	objectTagData.ObjectID = question.ID
 	objectTagData.Tags = req.Tags
 	objectTagData.UserID = req.UserID
-	err = qs.ChangeTag(ctx, &objectTagData)
+	errorlist, err := qs.ChangeTag(ctx, &objectTagData)
 	if err != nil {
-		return
+		return errorlist, err
 	}
 	_ = qs.questionRepo.UpdateSearch(ctx, question.ID)
 
@@ -413,8 +447,15 @@ func (qs *QuestionService) AddQuestion(ctx context.Context, req *schema.Question
 	})
 
 	if question.Status == entity.QuestionStatusAvailable {
-		qs.externalNotificationQueueService.Send(ctx,
-			schema.CreateNewQuestionNotificationMsg(question.ID, question.Title, question.UserID, tags))
+		newTags, newTagsErr := qs.tagCommon.GetTagListByNames(ctx, tagNameList)
+		if newTagsErr != nil {
+			log.Error("get question newTags error %v", newTagsErr)
+			qs.externalNotificationQueueService.Send(ctx,
+				schema.CreateNewQuestionNotificationMsg(question.ID, question.Title, question.UserID, tags))
+		} else {
+			qs.externalNotificationQueueService.Send(ctx,
+				schema.CreateNewQuestionNotificationMsg(question.ID, question.Title, question.UserID, newTags))
+		}
 	}
 	qs.eventQueueService.Send(ctx, schema.NewEvent(constant.EventQuestionCreate, req.UserID).TID(question.ID).
 		QID(question.ID, question.UserID))
@@ -892,6 +933,20 @@ func (qs *QuestionService) UpdateQuestion(ctx context.Context, req *schema.Quest
 	question.UserID = dbinfo.UserID
 	question.LastEditUserID = req.UserID
 
+	minimumContentLength, err := qs.questioncommon.GetMinimumContentLength(ctx)
+	if err != nil {
+		return
+	}
+	if len(req.Content) < minimumContentLength {
+		errorlist := make([]*validator.FormErrorField, 0)
+		errorlist = append(errorlist, &validator.FormErrorField{
+			ErrorField: "content",
+			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.QuestionContentLessThanMinimum),
+		})
+		err = errors.BadRequest(reason.QuestionContentLessThanMinimum)
+		return errorlist, err
+	}
+
 	oldTags, tagerr := qs.tagCommon.GetObjectEntityTag(ctx, question.ID)
 	if tagerr != nil {
 		return questionInfo, tagerr
@@ -993,9 +1048,9 @@ func (qs *QuestionService) UpdateQuestion(ctx context.Context, req *schema.Quest
 		objectTagData.ObjectID = question.ID
 		objectTagData.Tags = req.Tags
 		objectTagData.UserID = req.UserID
-		tagerr := qs.ChangeTag(ctx, &objectTagData)
+		errorlist, tagerr := qs.ChangeTag(ctx, &objectTagData)
 		if tagerr != nil {
-			return questionInfo, tagerr
+			return errorlist, tagerr
 		}
 	}
 
@@ -1095,8 +1150,12 @@ func (qs *QuestionService) InviteUserInfo(ctx context.Context, questionID string
 	return qs.questioncommon.InviteUserInfo(ctx, questionID)
 }
 
-func (qs *QuestionService) ChangeTag(ctx context.Context, objectTagData *schema.TagChange) error {
-	return qs.tagCommon.ObjectChangeTag(ctx, objectTagData)
+func (qs *QuestionService) ChangeTag(ctx context.Context, objectTagData *schema.TagChange) (errorlist []*validator.FormErrorField, err error) {
+	minimumTags, err := qs.tagCommon.GetMinimumTags(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return qs.tagCommon.ObjectChangeTag(ctx, objectTagData, minimumTags)
 }
 
 func (qs *QuestionService) CheckChangeReservedTag(ctx context.Context, oldobjectTagData, objectTagData []*entity.Tag) (bool, bool, []string, []string) {

internal/service/content/revision_service.go

@@ -214,7 +214,11 @@ func (rs *RevisionService) revisionAuditQuestion(ctx context.Context, revisionit
 		objectTagData := schema.TagChange{}
 		objectTagData.ObjectID = question.ID
 		objectTagData.Tags = objectTagTags
-		saveerr = rs.tagCommon.ObjectChangeTag(ctx, &objectTagData)
+		minimumTags, err := rs.tagCommon.GetMinimumTags(ctx)
+		if err != nil {
+			return err
+		}
+		_, saveerr = rs.tagCommon.ObjectChangeTag(ctx, &objectTagData, minimumTags)
 		if saveerr != nil {
 			return saveerr
 		}

internal/service/mock/siteinfo_repo_mock.go

@@ -1,22 +1,3 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 // Code generated by MockGen. DO NOT EDIT.
 // Source: ./siteinfo_service.go
 //

internal/service/notification/new_question_notification.go

@@ -279,5 +279,17 @@ func (ns *ExternalNotificationService) newPluginQuestionNotification(
 	raw.QuestionUrl = display.QuestionURL(
 		seoInfo.Permalink, siteInfo.SiteUrl,
 		msg.NewQuestionTemplateRawData.QuestionID, msg.NewQuestionTemplateRawData.QuestionTitle)
+	if len(msg.NewQuestionTemplateRawData.QuestionAuthorUserID) > 0 {
+		triggerUser, exist, err := ns.userRepo.GetByUserID(ctx, msg.NewQuestionTemplateRawData.QuestionAuthorUserID)
+		if err != nil {
+			log.Errorf("get trigger user basic info failed: %v", err)
+			return
+		}
+		if exist {
+			raw.TriggerUserID = triggerUser.ID
+			raw.TriggerUserDisplayName = triggerUser.DisplayName
+			raw.TriggerUserUrl = display.UserURL(siteInfo.SiteUrl, triggerUser.Username)
+		}
+	}
 	return raw
 }

internal/service/question_common/question.go

@@ -899,3 +899,11 @@ func (qs *QuestionCommon) tryToGetQuestionIDFromMsg(ctx context.Context, closeMs
 	questionID = uid.DeShortID(questionID)
 	return questionID
 }
+
+func (qs *QuestionCommon) GetMinimumContentLength(ctx context.Context) (int, error) {
+	siteInfo, err := qs.siteInfoService.GetSiteWrite(ctx)
+	if err != nil {
+		return 6, err
+	}
+	return siteInfo.MinimumContent, nil
+}

internal/service/review/review_service.go

@@ -28,6 +28,7 @@ import (
 	"github.com/apache/answer/internal/entity"
 	"github.com/apache/answer/internal/schema"
 	answercommon "github.com/apache/answer/internal/service/answer_common"
+	commentcommon "github.com/apache/answer/internal/service/comment_common"
 	"github.com/apache/answer/internal/service/notice_queue"
 	"github.com/apache/answer/internal/service/object_info"
 	questioncommon "github.com/apache/answer/internal/service/question_common"
@@ -68,6 +69,7 @@ type ReviewService struct {
 	externalNotificationQueueService notice_queue.ExternalNotificationQueueService
 	notificationQueueService         notice_queue.NotificationQueueService
 	siteInfoService                  siteinfo_common.SiteInfoCommonService
+	commentCommonRepo                commentcommon.CommentCommonRepo
 }
 
 // NewReviewService new review service
@@ -84,6 +86,7 @@ func NewReviewService(
 	questionCommon *questioncommon.QuestionCommon,
 	notificationQueueService notice_queue.NotificationQueueService,
 	siteInfoService siteinfo_common.SiteInfoCommonService,
+	commentCommonRepo commentcommon.CommentCommonRepo,
 ) *ReviewService {
 	return &ReviewService{
 		reviewRepo:                       reviewRepo,
@@ -98,6 +101,7 @@ func NewReviewService(
 		questionCommon:                   questionCommon,
 		notificationQueueService:         notificationQueueService,
 		siteInfoService:                  siteInfoService,
+		commentCommonRepo:                commentCommonRepo,
 	}
 }
 
@@ -153,6 +157,30 @@ func (cs *ReviewService) AddAnswerReview(ctx context.Context,
 	return answerStatus
 }
 
+// AddCommentReview add review for comment if needed
+func (cs *ReviewService) AddCommentReview(ctx context.Context,
+	comment *entity.Comment, ip, ua string) (commentStatus int) {
+	reviewContent := &plugin.ReviewContent{
+		ObjectType: constant.CommentObjectType,
+		Content:    comment.ParsedText,
+		IP:         ip,
+		UserAgent:  ua,
+	}
+	reviewContent.Author = cs.getReviewContentAuthorInfo(ctx, comment.UserID)
+	reviewStatus := cs.callPluginToReview(ctx, comment.UserID, comment.ID, reviewContent)
+	switch reviewStatus {
+	case plugin.ReviewStatusApproved:
+		commentStatus = entity.CommentStatusAvailable
+	case plugin.ReviewStatusNeedReview:
+		commentStatus = entity.CommentStatusPending
+	case plugin.ReviewStatusDeleteDirectly:
+		commentStatus = entity.CommentStatusDeleted
+	default:
+		commentStatus = entity.CommentStatusAvailable
+	}
+	return commentStatus
+}
+
 // get review content author info
 func (cs *ReviewService) getReviewContentAuthorInfo(ctx context.Context, userID string) (author plugin.ReviewContentAuthor) {
 	user, exist, err := cs.userCommon.GetUserBasicInfoByID(ctx, userID)
@@ -314,6 +342,32 @@ func (cs *ReviewService) updateObjectStatus(ctx context.Context, review *entity.
 				log.Errorf("update user answer count failed, err: %v", err)
 			}
 		}
+	case constant.CommentObjectType:
+		commentInfo, exist, err := cs.commentCommonRepo.GetCommentWithoutStatus(ctx, review.ObjectID)
+		if err != nil {
+			return err
+		}
+		if !exist {
+			return errors.BadRequest(reason.ObjectNotFound)
+		}
+		if isApprove {
+			commentInfo.Status = entity.CommentStatusAvailable
+		} else {
+			commentInfo.Status = entity.CommentStatusDeleted
+		}
+		if err := cs.commentCommonRepo.UpdateCommentStatus(ctx, commentInfo.ID, commentInfo.Status); err != nil {
+			return err
+		}
+		_, exist, err = cs.questionRepo.GetQuestion(ctx, commentInfo.QuestionID)
+		if err != nil {
+			return err
+		}
+		if !exist {
+			return errors.BadRequest(reason.ObjectNotFound)
+		}
+		if isApprove {
+			cs.notificationCommentOnTheQuestion(ctx, commentInfo)
+		}
 	}
 	return
 }
@@ -364,6 +418,222 @@ func (cs *ReviewService) notificationAnswerTheQuestion(ctx context.Context,
 	cs.externalNotificationQueueService.Send(ctx, externalNotificationMsg)
 }
 
+func (cs *ReviewService) notificationCommentOnTheQuestion(ctx context.Context, comment *entity.Comment) {
+	objInfo, err := cs.objectInfoService.GetInfo(ctx, comment.ObjectID)
+	if err != nil {
+		log.Error(err)
+		return
+	}
+	if objInfo.IsDeleted() {
+		log.Error("object already deleted")
+		return
+	}
+	objInfo.ObjectID = uid.DeShortID(objInfo.ObjectID)
+	objInfo.QuestionID = uid.DeShortID(objInfo.QuestionID)
+	objInfo.AnswerID = uid.DeShortID(objInfo.AnswerID)
+
+	// The priority of the notification
+	// 1. reply to user
+	// 2. comment mention to user
+	// 3. answer or question was commented
+	alreadyNotifiedUserID := make(map[string]bool)
+
+	// get reply user info
+	replyUserID := comment.GetReplyUserID()
+	if len(replyUserID) > 0 && replyUserID != comment.UserID {
+		replyUser, _, err := cs.userCommon.GetUserBasicInfoByID(ctx, replyUserID)
+		if err != nil {
+			log.Error(err)
+			return
+		}
+		cs.notificationCommentReply(ctx, replyUser.ID, comment.ID, comment.UserID,
+			objInfo.QuestionID, objInfo.Title, htmltext.FetchExcerpt(comment.ParsedText, "...", 240))
+		alreadyNotifiedUserID[replyUser.ID] = true
+		return
+	}
+
+	mentionUsernameList := comment.GetMentionUsernameList()
+	if len(mentionUsernameList) > 0 {
+		alreadyNotifiedUserIDs := cs.notificationMention(
+			ctx, mentionUsernameList, comment.ID, comment.UserID, alreadyNotifiedUserID)
+		for _, userID := range alreadyNotifiedUserIDs {
+			alreadyNotifiedUserID[userID] = true
+		}
+		return
+	}
+
+	if objInfo.ObjectType == constant.QuestionObjectType && !alreadyNotifiedUserID[objInfo.ObjectCreatorUserID] {
+		cs.notificationQuestionComment(ctx, objInfo.ObjectCreatorUserID,
+			objInfo.QuestionID, objInfo.Title, comment.ID, comment.UserID, htmltext.FetchExcerpt(comment.ParsedText, "...", 240))
+	} else if objInfo.ObjectType == constant.AnswerObjectType && !alreadyNotifiedUserID[objInfo.ObjectCreatorUserID] {
+		cs.notificationAnswerComment(ctx, objInfo.QuestionID, objInfo.Title, objInfo.AnswerID,
+			objInfo.ObjectCreatorUserID, comment.ID, comment.UserID, htmltext.FetchExcerpt(comment.ParsedText, "...", 240))
+	}
+	return
+}
+
+func (cs *ReviewService) notificationCommentReply(ctx context.Context, replyUserID, commentID, commentUserID,
+	questionID, questionTitle, commentSummary string) {
+	msg := &schema.NotificationMsg{
+		ReceiverUserID: replyUserID,
+		TriggerUserID:  commentUserID,
+		Type:           schema.NotificationTypeInbox,
+		ObjectID:       commentID,
+	}
+	msg.ObjectType = constant.CommentObjectType
+	msg.NotificationAction = constant.NotificationReplyToYou
+	cs.notificationQueueService.Send(ctx, msg)
+
+	// Send external notification.
+	receiverUserInfo, exist, err := cs.userRepo.GetByUserID(ctx, replyUserID)
+	if err != nil {
+		log.Error(err)
+		return
+	}
+	if !exist {
+		log.Warnf("user %s not found", replyUserID)
+		return
+	}
+	externalNotificationMsg := &schema.ExternalNotificationMsg{
+		ReceiverUserID: receiverUserInfo.ID,
+		ReceiverEmail:  receiverUserInfo.EMail,
+		ReceiverLang:   receiverUserInfo.Language,
+	}
+	rawData := &schema.NewCommentTemplateRawData{
+		QuestionTitle:   questionTitle,
+		QuestionID:      questionID,
+		CommentID:       commentID,
+		CommentSummary:  commentSummary,
+		UnsubscribeCode: token.GenerateToken(),
+	}
+	commentUser, _, _ := cs.userCommon.GetUserBasicInfoByID(ctx, commentUserID)
+	if commentUser != nil {
+		rawData.CommentUserDisplayName = commentUser.DisplayName
+	}
+	externalNotificationMsg.NewCommentTemplateRawData = rawData
+	cs.externalNotificationQueueService.Send(ctx, externalNotificationMsg)
+}
+
+func (cs *ReviewService) notificationMention(
+	ctx context.Context, mentionUsernameList []string, commentID, commentUserID string,
+	alreadyNotifiedUserID map[string]bool) (alreadyNotifiedUserIDs []string) {
+	for _, username := range mentionUsernameList {
+		userInfo, exist, err := cs.userCommon.GetUserBasicInfoByUserName(ctx, username)
+		if err != nil {
+			log.Error(err)
+			continue
+		}
+		if exist && !alreadyNotifiedUserID[userInfo.ID] {
+			msg := &schema.NotificationMsg{
+				ReceiverUserID: userInfo.ID,
+				TriggerUserID:  commentUserID,
+				Type:           schema.NotificationTypeInbox,
+				ObjectID:       commentID,
+			}
+			msg.ObjectType = constant.CommentObjectType
+			msg.NotificationAction = constant.NotificationMentionYou
+			cs.notificationQueueService.Send(ctx, msg)
+			alreadyNotifiedUserIDs = append(alreadyNotifiedUserIDs, userInfo.ID)
+		}
+	}
+	return alreadyNotifiedUserIDs
+}
+
+func (cs *ReviewService) notificationQuestionComment(ctx context.Context, questionUserID,
+	questionID, questionTitle, commentID, commentUserID, commentSummary string) {
+	if questionUserID == commentUserID {
+		return
+	}
+	// send internal notification
+	msg := &schema.NotificationMsg{
+		ReceiverUserID: questionUserID,
+		TriggerUserID:  commentUserID,
+		Type:           schema.NotificationTypeInbox,
+		ObjectID:       commentID,
+	}
+	msg.ObjectType = constant.CommentObjectType
+	msg.NotificationAction = constant.NotificationCommentQuestion
+	cs.notificationQueueService.Send(ctx, msg)
+
+	// send external notification
+	receiverUserInfo, exist, err := cs.userRepo.GetByUserID(ctx, questionUserID)
+	if err != nil {
+		log.Error(err)
+		return
+	}
+	if !exist {
+		log.Warnf("user %s not found", questionUserID)
+		return
+	}
+
+	externalNotificationMsg := &schema.ExternalNotificationMsg{
+		ReceiverUserID: receiverUserInfo.ID,
+		ReceiverEmail:  receiverUserInfo.EMail,
+		ReceiverLang:   receiverUserInfo.Language,
+	}
+	rawData := &schema.NewCommentTemplateRawData{
+		QuestionTitle:   questionTitle,
+		QuestionID:      questionID,
+		CommentID:       commentID,
+		CommentSummary:  commentSummary,
+		UnsubscribeCode: token.GenerateToken(),
+	}
+	commentUser, _, _ := cs.userCommon.GetUserBasicInfoByID(ctx, commentUserID)
+	if commentUser != nil {
+		rawData.CommentUserDisplayName = commentUser.DisplayName
+	}
+	externalNotificationMsg.NewCommentTemplateRawData = rawData
+	cs.externalNotificationQueueService.Send(ctx, externalNotificationMsg)
+}
+
+func (cs *ReviewService) notificationAnswerComment(ctx context.Context,
+	questionID, questionTitle, answerID, answerUserID, commentID, commentUserID, commentSummary string) {
+	if answerUserID == commentUserID {
+		return
+	}
+
+	// Send internal notification.
+	msg := &schema.NotificationMsg{
+		ReceiverUserID: answerUserID,
+		TriggerUserID:  commentUserID,
+		Type:           schema.NotificationTypeInbox,
+		ObjectID:       commentID,
+	}
+	msg.ObjectType = constant.CommentObjectType
+	msg.NotificationAction = constant.NotificationCommentAnswer
+	cs.notificationQueueService.Send(ctx, msg)
+
+	// Send external notification.
+	receiverUserInfo, exist, err := cs.userRepo.GetByUserID(ctx, answerUserID)
+	if err != nil {
+		log.Error(err)
+		return
+	}
+	if !exist {
+		log.Warnf("user %s not found", answerUserID)
+		return
+	}
+	externalNotificationMsg := &schema.ExternalNotificationMsg{
+		ReceiverUserID: receiverUserInfo.ID,
+		ReceiverEmail:  receiverUserInfo.EMail,
+		ReceiverLang:   receiverUserInfo.Language,
+	}
+	rawData := &schema.NewCommentTemplateRawData{
+		QuestionTitle:   questionTitle,
+		QuestionID:      questionID,
+		AnswerID:        answerID,
+		CommentID:       commentID,
+		CommentSummary:  commentSummary,
+		UnsubscribeCode: token.GenerateToken(),
+	}
+	commentUser, _, _ := cs.userCommon.GetUserBasicInfoByID(ctx, commentUserID)
+	if commentUser != nil {
+		rawData.CommentUserDisplayName = commentUser.DisplayName
+	}
+	externalNotificationMsg.NewCommentTemplateRawData = rawData
+	cs.externalNotificationQueueService.Send(ctx, externalNotificationMsg)
+}
+
 // GetReviewPendingCount get review pending count
 func (cs *ReviewService) GetReviewPendingCount(ctx context.Context) (count int64, err error) {
 	return cs.reviewRepo.GetReviewCount(ctx, entity.ReviewStatusPending)

internal/service/tag_common/tag_common.go

@@ -27,7 +27,9 @@ import (
 	"strings"
 
 	"github.com/apache/answer/internal/base/constant"
+	"github.com/apache/answer/internal/base/handler"
 	"github.com/apache/answer/internal/base/reason"
+	"github.com/apache/answer/internal/base/translator"
 	"github.com/apache/answer/internal/base/validator"
 	"github.com/apache/answer/internal/entity"
 	"github.com/apache/answer/internal/schema"
@@ -292,6 +294,15 @@ func (ts *TagCommonService) ExistRecommend(ctx context.Context, tags []*schema.T
 	return false, nil
 }
 
+func (ts *TagCommonService) GetMinimumTags(ctx context.Context) (int, error) {
+	siteInfo, err := ts.siteInfoService.GetSiteWrite(ctx)
+	if err != nil {
+		return 1, err
+	}
+	minimumTags := siteInfo.MinimumTags
+	return minimumTags, nil
+}
+
 func (ts *TagCommonService) HasNewTag(ctx context.Context, tags []*schema.TagItem) (bool, error) {
 	tagNames := make([]string, 0)
 	tagMap := make(map[string]bool)
@@ -648,9 +659,18 @@ func (ts *TagCommonService) CheckChangeReservedTag(ctx context.Context, oldobjec
 }
 
 // ObjectChangeTag change object tag list
-func (ts *TagCommonService) ObjectChangeTag(ctx context.Context, objectTagData *schema.TagChange) (err error) {
-	if len(objectTagData.Tags) == 0 {
-		return nil
+func (ts *TagCommonService) ObjectChangeTag(ctx context.Context, objectTagData *schema.TagChange, minimumTags int) (errorlist []*validator.FormErrorField, err error) {
+	//checks if the tags sent in the put req are less than the minimum, if so, tag changes are not applied
+	if len(objectTagData.Tags) < minimumTags {
+
+		errorlist := make([]*validator.FormErrorField, 0)
+		errorlist = append(errorlist, &validator.FormErrorField{
+			ErrorField: "tags",
+			ErrorMsg:   translator.Tr(handler.GetLangByCtx(ctx), reason.TagMinCount),
+		})
+
+		err = errors.BadRequest(reason.TagMinCount)
+		return errorlist, err
 	}
 
 	thisObjTagNameList := make([]string, 0)
@@ -663,7 +683,7 @@ func (ts *TagCommonService) ObjectChangeTag(ctx context.Context, objectTagData *
 	// find tags name
 	tagListInDb, err := ts.tagCommonRepo.GetTagListByNames(ctx, thisObjTagNameList)
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	tagInDbMapping := make(map[string]*entity.Tag)
@@ -691,7 +711,7 @@ func (ts *TagCommonService) ObjectChangeTag(ctx context.Context, objectTagData *
 	if len(addTagList) > 0 {
 		err = ts.tagCommonRepo.AddTagList(ctx, addTagList)
 		if err != nil {
-			return err
+			return nil, err
 		}
 		for _, tag := range addTagList {
 			thisObjTagIDList = append(thisObjTagIDList, tag.ID)
@@ -704,7 +724,7 @@ func (ts *TagCommonService) ObjectChangeTag(ctx context.Context, objectTagData *
 			revisionDTO.Content = string(tagInfoJson)
 			revisionID, err := ts.revisionService.AddRevision(ctx, revisionDTO, true)
 			if err != nil {
-				return err
+				return nil, err
 			}
 			ts.activityQueueService.Send(ctx, &schema.ActivityMsg{
 				UserID:           objectTagData.UserID,
@@ -718,9 +738,9 @@ func (ts *TagCommonService) ObjectChangeTag(ctx context.Context, objectTagData *
 
 	err = ts.CreateOrUpdateTagRelList(ctx, objectTagData.ObjectID, thisObjTagIDList)
 	if err != nil {
-		return err
+		return nil, err
 	}
-	return nil
+	return nil, nil
 }
 
 func (ts *TagCommonService) CountTagRelByTagID(ctx context.Context, tagID string) (count int64, err error) {

pkg/checker/reserved_username.go

@@ -26,7 +26,7 @@ import (
 	"sync"
 
 	"github.com/apache/answer/configs"
-	"github.com/apache/answer/internal/cli"
+	"github.com/apache/answer/internal/base/path"
 	"github.com/apache/answer/pkg/dir"
 )
 
@@ -36,7 +36,7 @@ var (
 )
 
 func initReservedUsername() {
-	reservedUsernamesJsonFilePath := filepath.Join(cli.ConfigFileDir, cli.DefaultReservedUsernamesConfigFileName)
+	reservedUsernamesJsonFilePath := filepath.Join(path.ConfigFileDir, path.DefaultReservedUsernamesConfigFileName)
 	if dir.CheckFileExist(reservedUsernamesJsonFilePath) {
 		// if reserved username file exists, read it and replace configuration
 		reservedUsernamesJsonFile, err := os.ReadFile(reservedUsernamesJsonFilePath)

pkg/converter/user.go

@@ -19,8 +19,25 @@
 
 package converter
 
-import "github.com/segmentfault/pacman/utils"
+import (
+	"regexp"
+
+	"github.com/segmentfault/pacman/utils"
+)
 
 func DeleteUserDisplay(userID string) string {
 	return utils.EnShortID(StringToInt64(userID), 100)
 }
+
+func GetMentionUsernameList(text string) []string {
+	re := regexp.MustCompile(`\[@([^\]]+)\]\(/users/[^\)]+\)`)
+	matches := re.FindAllStringSubmatch(text, -1)
+
+	var usernames []string
+	for _, match := range matches {
+		if len(match) > 1 {
+			usernames = append(usernames, match[1])
+		}
+	}
+	return usernames
+}

plugin/config.go

@@ -23,16 +23,17 @@ type ConfigType string
 type InputType string
 
 const (
-	ConfigTypeInput    ConfigType = "input"
-	ConfigTypeTextarea ConfigType = "textarea"
-	ConfigTypeCheckbox ConfigType = "checkbox"
-	ConfigTypeRadio    ConfigType = "radio"
-	ConfigTypeSelect   ConfigType = "select"
-	ConfigTypeUpload   ConfigType = "upload"
-	ConfigTypeTimezone ConfigType = "timezone"
-	ConfigTypeSwitch   ConfigType = "switch"
-	ConfigTypeButton   ConfigType = "button"
-	ConfigTypeLegend   ConfigType = "legend"
+	ConfigTypeInput       ConfigType = "input"
+	ConfigTypeTextarea    ConfigType = "textarea"
+	ConfigTypeCheckbox    ConfigType = "checkbox"
+	ConfigTypeRadio       ConfigType = "radio"
+	ConfigTypeSelect      ConfigType = "select"
+	ConfigTypeUpload      ConfigType = "upload"
+	ConfigTypeTimezone    ConfigType = "timezone"
+	ConfigTypeSwitch      ConfigType = "switch"
+	ConfigTypeButton      ConfigType = "button"
+	ConfigTypeLegend      ConfigType = "legend"
+	ConfigTypeTagSelector ConfigType = "tag_selector"
 )
 
 const (
@@ -105,6 +106,15 @@ type OnCompleteAction struct {
 	RefreshFormConfig  bool `json:"refresh_form_config"`
 }
 
+// TagSelectorOption represents a tag option in the tag selector config value field
+type TagSelectorOption struct {
+	TagID       string `json:"tag_id"`
+	SlugName    string `json:"slug_name"`
+	DisplayName string `json:"display_name"`
+	Recommend   bool   `json:"recommend"`
+	Reserved    bool   `json:"reserved"`
+}
+
 type Config interface {
 	Base
 

plugin/plugin.go

@@ -126,6 +126,10 @@ func Register(p Base) {
 	if _, ok := p.(KVStorage); ok {
 		registerKVStorage(p.(KVStorage))
 	}
+
+	if _, ok := p.(Sidebar); ok {
+		registerSidebar(p.(Sidebar))
+	}
 }
 
 type Stack[T Base] struct {

plugin/sidebar.go

@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// Package plugin
+package plugin
+
+type SidebarConfig struct {
+	Tags      []*TagSelectorOption `json:"tags"`
+	LinksText string               `json:"links_text"`
+}
+
+type Sidebar interface {
+	Base
+	GetSidebarConfig() (sidebarConfig *SidebarConfig, err error)
+}
+
+var (
+	// CallRender is a function that calls all registered parsers
+	CallSidebar,
+	registerSidebar = MakePlugin[Sidebar](false)
+)

script/plugin_list

@@ -1,3 +1,4 @@
 github.com/apache/answer-plugins/connector-basic@latest
 github.com/apache/answer-plugins/reviewer-basic@latest
-github.com/apache/answer-plugins/captcha-basic@latest
+github.com/apache/answer-plugins/captcha-basic@latest
+github.com/apache/answer-plugins/quick-links@latest

ui/.env.production

@@ -3,3 +3,4 @@ ESLINT_NO_DEV_ERRORS=true
 PUBLIC_URL=/
 REACT_APP_API_URL=/
 REACT_APP_BASE_URL=
+REACT_APP_API_BASE_URL=

ui/src/common/color.scss

@@ -22,7 +22,7 @@
   --an-toolbar-divider: rgba(0, 0, 0, 0.1);
   --an-ced4da: #ced4da;
   --an-e9ecef: #e9ecef;
-  --an-pre: #161b22;
+  --an-pre: #f8f9fa;
   --an-6c757d: #6c757d;
   --an-212529: #212529;
   --an-gray-300: var(--bs-gray-300);

ui/src/common/interface.ts

@@ -439,6 +439,8 @@ export interface AdminSettingsLegal {
 
 export interface AdminSettingsWrite {
   restrict_answer?: boolean;
+  min_tags?: number;
+  min_content?: number;
   recommend_tags?: Tag[];
   required_tag?: boolean;
   reserved_tags?: Tag[];

ui/src/common/sideNavLayout.scss

@@ -35,6 +35,7 @@
     padding-left: 12px;
     padding-right: 12px;
   }
+
   .page-main {
     max-width: 100%;
   }

ui/src/components/Comment/components/ActionBar/index.tsx

@@ -64,7 +64,9 @@ const ActionBar = ({
           }`}
           onClick={onVote}>
           <Icon name="hand-thumbs-up-fill" />
-          {voteCount > 0 && <span className="ms-2">{voteCount}</span>}
+          {voteCount > 0 && (
+            <span className="ms-2 link-secondary">{voteCount}</span>
+          )}
         </Button>
         <Button
           variant="link"

ui/src/components/Comment/index.tsx

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { useState, useEffect } from 'react';
+import { FC, useState, useEffect } from 'react';
 import { Button } from 'react-bootstrap';
 import { useTranslation } from 'react-i18next';
 import { Link } from 'react-router-dom';
@@ -50,7 +50,14 @@ import { Form, ActionBar, Reply } from './components';
 
 import './index.scss';
 
-const Comment = ({ objectId, mode, commentId }) => {
+interface IProps {
+  objectId: string;
+  mode?: 'answer' | 'question';
+  commentId?: string;
+  children?: React.ReactNode;
+}
+
+const Comment: FC<IProps> = ({ objectId, mode, commentId, children }) => {
   const pageUsers = usePageUsers();
   const [pageIndex, setPageIndex] = useState(0);
   const [visibleComment, setVisibleComment] = useState(false);
@@ -374,11 +381,18 @@ const Comment = ({ objectId, mode, commentId }) => {
 
   return (
     <>
-      <Reactions
-        objectId={objectId}
-        showAddCommentBtn={comments.length === 0}
-        handleClickComment={handleAddComment}
-      />
+      <div
+        className={classNames(
+          'd-flex flex-wrap justify-content-between align-items-center',
+          comments.length === 0 ? '' : 'mb-3',
+        )}>
+        <Reactions
+          objectId={objectId}
+          showAddCommentBtn={comments.length === 0}
+          handleClickComment={handleAddComment}
+        />
+        {children}
+      </div>
       <div
         className={classNames(
           'comments-wrap',
@@ -403,11 +417,18 @@ const Comment = ({ objectId, mode, commentId }) => {
                 />
               ) : (
                 <div className="d-block">
-                  {item.reply_user_display_name && (
-                    <Link to="." className="small me-1 text-nowrap">
-                      @{item.reply_user_display_name}
-                    </Link>
-                  )}
+                  {item.reply_user_display_name &&
+                    (item.reply_user_status !== 'deleted' ? (
+                      <Link
+                        to={`/users/${item.reply_username}`}
+                        className="small me-1 text-nowrap">
+                        @{item.reply_user_display_name}
+                      </Link>
+                    ) : (
+                      <span className="small me-1 text-nowrap">
+                        @{item.reply_user_display_name}
+                      </span>
+                    ))}
 
                   <div
                     className="fmt small text-break text-wrap"

ui/src/components/Footer/index.tsx

@@ -32,7 +32,7 @@ const Index = () => {
   const cc = `${fullYear} ${siteName}`;
 
   return (
-    <footer className="py-3 bg-light w-100">
+    <footer className="py-3 w-100">
       <p className="text-center mb-0 small">
         {/* Link to Terms of Service with right margin */}
         <Link to="/tos" className="me-3">

ui/src/components/Header/components/NavItems/index.tsx

@@ -123,7 +123,7 @@ const Index: FC<Props> = ({ redDot, userInfo, logOut }) => {
       {ucAgent?.enabled &&
       (ucAgent?.agent_info?.url ||
         ucAgent?.agent_info?.control_center?.length) ? (
-        <Dropdown align="end">
+        <Dropdown align="end" data-bs-theme={isDarkTheme() ? 'dark' : 'light'}>
           <Dropdown.Toggle
             variant="success"
             id="dropdown-uca"

ui/src/components/Header/index.tsx

@@ -57,7 +57,7 @@ const Header: FC = () => {
    * Automatically append `tag` information when creating a question
    */
   const tagMatch = useMatch('/tags/:slugName');
-  let askUrl = '/questions/ask';
+  let askUrl = '/questions/add';
   if (tagMatch && tagMatch.params.slugName) {
     askUrl = `${askUrl}?tags=${encodeURIComponent(tagMatch.params.slugName)}`;
   }

ui/src/components/Operate/index.tsx

@@ -22,7 +22,7 @@ import { Button, Dropdown } from 'react-bootstrap';
 import { Link, useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 
-import { Modal } from '@/components';
+import { Icon, Modal } from '@/components';
 import { useReportModal, useToast } from '@/hooks';
 import { useCaptchaPlugin } from '@/utils/pluginKit';
 import { QuestionOperationReq } from '@/common/interface';
@@ -40,6 +40,8 @@ import { tryNormalLogged } from '@/utils/guard';
 import { floppyNavigation } from '@/utils';
 import { toastStore } from '@/stores';
 
+import '@/components/QueryGroup/index.scss';
+
 interface IProps {
   type: 'answer' | 'question';
   qid: string;
@@ -334,54 +336,95 @@ const Index: FC<IProps> = ({
     ) || [];
 
   return (
-    <div className="d-flex align-items-center">
-      <Share type={type} qid={qid} aid={aid} title={title} />
-      {firstAction?.map((item) => {
-        if (item.action === 'edit') {
+    <>
+      <div className="md-show align-items-center">
+        <Share
+          type={type}
+          qid={qid}
+          aid={aid}
+          title={title}
+          className="link-secondary small"
+        />
+        {firstAction?.map((item) => {
+          if (item.action === 'edit') {
+            return (
+              <Link
+                key={item.action}
+                to={editUrl}
+                className="link-secondary p-0 small ms-3"
+                onClick={(evt) => handleEdit(evt, editUrl)}
+                style={{ lineHeight: '23px' }}>
+                {item.name}
+              </Link>
+            );
+          }
           return (
-            <Link
+            <Button
               key={item.action}
-              to={editUrl}
-              className="link-secondary p-0 small ms-3"
-              onClick={(evt) => handleEdit(evt, editUrl)}
-              style={{ lineHeight: '23px' }}>
+              variant="link"
+              size="sm"
+              className="link-secondary p-0 ms-3"
+              onClick={() => handleAction(item.action)}>
               {item.name}
-            </Link>
+            </Button>
           );
-        }
-        return (
-          <Button
-            key={item.action}
-            variant="link"
-            size="sm"
-            className="link-secondary p-0 ms-3"
-            onClick={() => handleAction(item.action)}>
-            {item.name}
-          </Button>
-        );
-      })}
-      {secondAction.length > 0 && (
-        <Dropdown className="ms-3 d-flex">
-          <Dropdown.Toggle
-            variant="link"
-            size="sm"
-            className="link-secondary p-0 no-toggle">
-            {t('action', { keyPrefix: 'question_detail' })}
-          </Dropdown.Toggle>
-          <Dropdown.Menu>
-            {secondAction.map((item) => {
-              return (
-                <Dropdown.Item
-                  key={item.action}
-                  onClick={() => handleAction(item.action)}>
-                  {item.name}
-                </Dropdown.Item>
-              );
-            })}
-          </Dropdown.Menu>
-        </Dropdown>
-      )}
-    </div>
+        })}
+        {secondAction.length > 0 && (
+          <Dropdown className="ms-3 d-flex">
+            <Dropdown.Toggle
+              variant="link"
+              size="sm"
+              title={t('action', { keyPrefix: 'question_detail' })}
+              className="link-secondary p-0 no-toggle">
+              <Icon name="three-dots" />
+            </Dropdown.Toggle>
+            <Dropdown.Menu>
+              {secondAction.map((item) => {
+                return (
+                  <Dropdown.Item
+                    key={item.action}
+                    onClick={() => handleAction(item.action)}>
+                    {item.name}
+                  </Dropdown.Item>
+                );
+              })}
+            </Dropdown.Menu>
+          </Dropdown>
+        )}
+      </div>
+      <div className="md-hide">
+        {memberActions.length > 0 && (
+          <Dropdown className="d-flex">
+            <Dropdown.Toggle
+              variant="link"
+              size="sm"
+              title={t('action', { keyPrefix: 'question_detail' })}
+              className="link-secondary no-toggle">
+              <Icon name="three-dots" />
+            </Dropdown.Toggle>
+            <Dropdown.Menu>
+              <Share
+                type={type}
+                qid={qid}
+                aid={aid}
+                title={title}
+                className="inherit"
+                mode="mobile"
+              />
+              {[...firstAction, ...secondAction].map((item) => {
+                return (
+                  <Dropdown.Item
+                    key={item.action}
+                    onClick={() => handleAction(item.action)}>
+                    {item.name}
+                  </Dropdown.Item>
+                );
+              })}
+            </Dropdown.Menu>
+          </Dropdown>
+        )}
+      </div>
+    </>
   );
 };
 

ui/src/components/SchemaForm/components/TagSelector.tsx

@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { FC } from 'react';
+
+import { TagSelector } from '@/components';
+import type * as Type from '@/common/interface';
+
+interface Props {
+  maxTagLength?: number;
+  description?: string;
+  fieldName: string;
+  onChange?: (fd: Type.FormDataType) => void;
+  formData: Type.FormDataType;
+}
+const Index: FC<Props> = ({
+  description,
+  maxTagLength,
+  fieldName,
+  onChange,
+  formData,
+}) => {
+  const fieldObject = formData[fieldName];
+  const handleChange = (data: Type.Tag[]) => {
+    const state = {
+      ...formData,
+      [fieldName]: {
+        ...formData[fieldName],
+        value: data,
+        isInvalid: false,
+      },
+    };
+    if (typeof onChange === 'function') {
+      onChange(state);
+    }
+  };
+
+  return (
+    <TagSelector
+      value={fieldObject?.value || []}
+      onChange={handleChange}
+      maxTagLength={maxTagLength || 0}
+      isInvalid={fieldObject?.isInvalid}
+      formText={description}
+      errMsg={fieldObject?.errorMsg}
+    />
+  );
+};
+
+export default Index;

ui/src/components/SchemaForm/components/index.ts

@@ -27,6 +27,7 @@ import Textarea from './Textarea';
 import Input from './Input';
 import Button from './Button';
 import InputGroup from './InputGroup';
+import TagSelector from './TagSelector';
 
 export {
   Legend,
@@ -39,4 +40,5 @@ export {
   Input,
   Button,
   InputGroup,
+  TagSelector,
 };

ui/src/components/SchemaForm/index.tsx

@@ -51,6 +51,7 @@ import {
   Input,
   Button as SfButton,
   InputGroup,
+  TagSelector,
 } from './components';
 
 export * from './types';
@@ -258,6 +259,7 @@ const SchemaForm: ForwardRefRenderFunction<FormRef, FormProps> = (
           description,
           enum: enumValues = [],
           enumNames = [],
+          max_length = 0,
         } = properties[key];
         const { 'ui:widget': widget = 'input', 'ui:options': uiOpt } =
           uiSchema?.[key] || {};
@@ -413,11 +415,20 @@ const SchemaForm: ForwardRefRenderFunction<FormRef, FormProps> = (
                 />
               </InputGroup>
             ) : null}
+            {widget === 'tag_selector' ? (
+              <TagSelector
+                maxTagLength={max_length}
+                fieldName={key}
+                onChange={onChange}
+                formData={formData}
+                description={description}
+              />
+            ) : null}
             {/* Unified handling of `Feedback` and `Text` */}
             <Form.Control.Feedback type="invalid">
               {fieldState?.errorMsg}
             </Form.Control.Feedback>
-            {description ? (
+            {description && widget !== 'tag_selector' ? (
               <Form.Text dangerouslySetInnerHTML={{ __html: description }} />
             ) : null}
           </Form.Group>