Cloud Freemium - Integrations (#20185)

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

api4/usage.go

@@ -13,6 +13,9 @@ import (
 func (api *API) InitUsage() {
 	// GET /api/v4/usage/posts
 	api.BaseRoutes.Usage.Handle("/posts", api.APISessionRequired(getPostsUsage)).Methods("GET")
+
+	// GET /api/v4/usage/integrations
+	api.BaseRoutes.Usage.Handle("/integrations", api.APISessionRequired(getIntegrationsUsage)).Methods("GET")
 }
 
 func getPostsUsage(c *Context, w http.ResponseWriter, r *http.Request) {
@@ -30,3 +33,30 @@ func getPostsUsage(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	w.Write(json)
 }
+
+func getIntegrationsUsage(c *Context, w http.ResponseWriter, r *http.Request) {
+	if !*c.App.Config().PluginSettings.Enable {
+		json, err := json.Marshal(&model.IntegrationsUsage{})
+		if err != nil {
+			c.Err = model.NewAppError("Api4.getIntegrationsUsage", "api.marshal_error", nil, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		w.Write(json)
+		return
+	}
+
+	usage, appErr := c.App.GetIntegrationsUsage()
+	if appErr != nil {
+		c.Err = appErr
+		return
+	}
+
+	json, err := json.Marshal(usage)
+	if err != nil {
+		c.Err = model.NewAppError("Api4.getIntegrationsUsage", "api.marshal_error", nil, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Write(json)
+}