Adding the new RHS panel (#83)

* Adding the initial implemention of the RHS * WIP * Initial fully working prototype * Adding tiny improvements * Enabling backward compatibility * Some improvements * Polishing the PR * Splitting things a bit to make the components smaller and more organized * Fixing a bug on creation of new posts * Some other improvements * Setting the right autocompletion texts the buttons in the new chat * Fixing tiny bug on showing the 'new chat' link * Fixing linter error * Addressing PR review comments * Fixing linter error * Adding sepreate API for fetching AI bot threads. --------- Co-authored-by: Christopher Speller <[email protected]>
mattermost · Nov 20, 2023 · 36596fa · 36596fa
1 parent 9beecbb
commit 36596fa
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Showing 15 changed files with 925 additions and 139 deletions.
diff --git a/server/api.go b/server/api.go
@@ -3,8 +3,11 @@ package main
 import (
 	"net/http"
 
+	sq "github.com/Masterminds/squirrel"
 	"github.com/gin-gonic/gin"
+	"github.com/mattermost/mattermost/server/public/model"
 	"github.com/mattermost/mattermost/server/public/plugin"
+	"github.com/pkg/errors"
 )
 
 const (
@@ -18,6 +21,8 @@ func (p *Plugin) ServeHTTP(c *plugin.Context, w http.ResponseWriter, r *http.Req
 	router.Use(p.ginlogger)
 	router.Use(p.MattermostAuthorizationRequired)
 
+	router.GET("/ai_threads", p.handleGetAIThreads)
+
 	postRouter := router.Group("/post/:postid")
 	postRouter.Use(p.postAuthorizationRequired)
 	postRouter.POST("/react", p.handleReact)
@@ -62,3 +67,46 @@ func (p *Plugin) MattermostAuthorizationRequired(c *gin.Context) {
 		return
 	}
 }
+
+func (p *Plugin) handleGetAIThreads(c *gin.Context) {
+	userID := c.GetHeader("Mattermost-User-Id")
+
+	botDMChannel, err := p.pluginAPI.Channel.GetDirect(userID, p.botid)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, errors.Wrap(err, "unable to get DM with AI bot"))
+		return
+	}
+
+	// Extra permissions checks are not totally nessiary since a user should always have permission to read their own DMs
+	if !p.pluginAPI.User.HasPermissionToChannel(userID, botDMChannel.Id, model.PermissionReadChannel) {
+		c.AbortWithError(http.StatusForbidden, errors.New("user doesn't have permission to read channel"))
+		return
+	}
+
+	var posts []struct {
+		ID         string
+		Message    string
+		ReplyCount int
+		UpdateAt   int64
+	}
+	if err := p.doQuery(&posts, p.builder.
+		Select(
+			"p.Id",
+			"p.Message",
+			"(SELECT COUNT(*) FROM Posts WHERE Posts.RootId = p.Id AND DeleteAt = 0) AS ReplyCount",
+			"p.UpdateAt",
+		).
+		From("Posts as p").
+		Where(sq.Eq{"ChannelID": botDMChannel.Id}).
+		Where(sq.Eq{"RootId": ""}).
+		Where(sq.Eq{"DeleteAt": 0}).
+		OrderBy("CreateAt DESC").
+		Limit(60).
+		Offset(0),
+	); err != nil {
+		c.AbortWithError(http.StatusInternalServerError, errors.Wrap(err, "failed to get posts for bot DM"))
+		return
+	}
+
+	c.JSON(http.StatusOK, posts)
+}