Added api to get and set preferences

1 files changed, 63 insertions, 0 deletions

diff --git a/api/preference.go b/api/preference.go
new file mode 100644
index 000000000..9fadfd2e4
--- /dev/null
+++ b/api/preference.go
@@ -0,0 +1,63 @@
+// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package api
+
+import (
+	l4g "code.google.com/p/log4go"
+	"encoding/json"
+	"github.com/gorilla/mux"
+	"github.com/mattermost/platform/model"
+	"net/http"
+)
+
+func InitPreference(r *mux.Router) {
+	l4g.Debug("Initializing preference api routes")
+
+	sr := r.PathPrefix("/preferences").Subrouter()
+	sr.Handle("/set", ApiAppHandler(setPreferences)).Methods("POST")
+	sr.Handle("/{category:[A-Za-z0-9_]+}/{name:[A-Za-z0-9_]+}", ApiAppHandler(getPreferencesByName)).Methods("GET")
+}
+
+func setPreferences(c *Context, w http.ResponseWriter, r *http.Request) {
+	var preferences []model.Preference
+
+	decoder := json.NewDecoder(r.Body)
+	if err := decoder.Decode(&preferences); err != nil {
+		c.Err = model.NewAppError("setPreferences", "Unable to decode preferences from request", err.Error())
+		c.Err.StatusCode = http.StatusBadRequest
+		return
+	}
+
+	// just attempt to save/update them one by one and abort if one fails
+	// in the future, this could probably be done in a transaction, but that's unnecessary now
+	for _, preference := range preferences {
+		if c.Session.UserId != preference.UserId {
+			c.Err = model.NewAppError("setPreferences", "Unable to set preferences for other user", "session.user_id="+c.Session.UserId+", preference.user_id="+preference.UserId)
+			c.Err.StatusCode = http.StatusUnauthorized
+			return
+		}
+
+		if result := <-Srv.Store.Preference().Save(&preference); result.Err != nil {
+			if result = <-Srv.Store.Preference().Update(&preference); result.Err != nil {
+				c.Err = result.Err
+				return
+			}
+		}
+	}
+
+	w.Write([]byte("true"))
+}
+
+func getPreferencesByName(c *Context, w http.ResponseWriter, r *http.Request) {
+	params := mux.Vars(r)
+	category := params["category"]
+	name := params["name"]
+
+	if result := <-Srv.Store.Preference().GetByName(c.Session.UserId, category, name); result.Err != nil {
+		c.Err = result.Err
+		return
+	} else {
+		w.Write([]byte(model.PreferenceListToJson(result.Data.([]*model.Preference))))
+	}
+}