[MM-56073] MMCTL delete post command (#27539)

Co-authored-by: Ben Schumacher <ben.schumacher@mattermost.com>

server/channels/api4/post_local.go

@@ -3,10 +3,53 @@
 
 package api4
 
-import "net/http"
+import (
+	"net/http"
+
+	"github.com/mattermost/mattermost/server/v8/channels/app"
+	"github.com/mattermost/mattermost/server/v8/channels/audit"
+)
 
 func (api *API) InitPostLocal() {
 	api.BaseRoutes.Post.Handle("", api.APILocal(getPost)).Methods(http.MethodGet)
-
 	api.BaseRoutes.PostsForChannel.Handle("", api.APILocal(getPostsForChannel)).Methods(http.MethodGet)
+	api.BaseRoutes.Post.Handle("", api.APILocal(localDeletePost)).Methods(http.MethodDelete)
+}
+
+func localDeletePost(c *Context, w http.ResponseWriter, r *http.Request) {
+	c.RequirePostId()
+	if c.Err != nil {
+		return
+	}
+
+	permanent := c.Params.Permanent
+
+	auditRec := c.MakeAuditRecord("localDeletePost", audit.Fail)
+	defer c.LogAuditRecWithLevel(auditRec, app.LevelContent)
+	audit.AddEventParameter(auditRec, "post_id", c.Params.PostId)
+	audit.AddEventParameter(auditRec, "permanent", permanent)
+
+	includeDeleted := permanent
+
+	post, appErr := c.App.GetSinglePost(c.AppContext, c.Params.PostId, includeDeleted)
+	if appErr != nil {
+		c.Err = appErr
+		return
+	}
+	auditRec.AddEventPriorState(post)
+	auditRec.AddEventObjectType("post")
+
+	if permanent {
+		appErr = c.App.PermanentDeletePost(c.AppContext, c.Params.PostId, c.AppContext.Session().UserId)
+	} else {
+		_, appErr = c.App.DeletePost(c.AppContext, c.Params.PostId, c.AppContext.Session().UserId)
+	}
+
+	if appErr != nil {
+		c.Err = appErr
+		return
+	}
+
+	auditRec.Success()
+	ReturnStatusOK(w)
 }