Minimize app dependency on platform service (#21548)

api4/channel.go

@@ -1491,7 +1491,7 @@ func viewChannel(c *Context, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	c.App.UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
+	c.App.Srv().Platform().UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
 	c.ExtendSessionExpiryIfNeeded(w, r)
 
 	// Returning {"status": "OK", ...} for backwards compatibility

api4/post.go

@@ -103,7 +103,7 @@ func createPost(c *Context, w http.ResponseWriter, r *http.Request) {
 		c.App.SetStatusOnline(c.AppContext.Session().UserId, false)
 	}
 
-	c.App.UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
+	c.App.Srv().Platform().UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
 	c.ExtendSessionExpiryIfNeeded(w, r)
 
 	w.WriteHeader(http.StatusCreated)

api4/resolver_user.go

@@ -56,7 +56,7 @@ func getGraphQLUser(ctx context.Context, id string) (*user, error) {
 		}
 	}
 
-	c.App.UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
+	c.App.Srv().Platform().UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
 
 	return &user{*usr}, nil
 }

api4/user.go

@@ -221,7 +221,7 @@ func getUser(c *Context, w http.ResponseWriter, r *http.Request) {
 	} else {
 		c.App.SanitizeProfile(user, c.IsSystemAdmin())
 	}
-	c.App.UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
+	c.App.Srv().Platform().UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
 	w.Header().Set(model.HeaderEtagServer, etag)
 	if err := json.NewEncoder(w).Encode(user); err != nil {
 		c.Logger.Warn("Error while writing response", mlog.Err(err))
@@ -864,7 +864,7 @@ func getUsers(c *Context, w http.ResponseWriter, r *http.Request) {
 	if etag != "" {
 		w.Header().Set(model.HeaderEtagServer, etag)
 	}
-	c.App.UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
+	c.App.Srv().Platform().UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
 
 	js, err := json.Marshal(profiles)
 	if err != nil {