Implemented savePreferences API

pkg/services/sqlstore/preferences.go

@@ -0,0 +1,37 @@
+package sqlstore
+
+import (
+	"github.com/grafana/grafana/pkg/bus"
+	m "github.com/grafana/grafana/pkg/models"
+)
+
+func init() {
+	bus.AddHandler("sql", SavePreferences)
+}
+
+func SavePreferences(cmd *m.SavePreferencesCommand) error {
+	return inTransaction2(func(sess *session) error {
+
+		sql := `SELECT * FROM preferences WHERE pref_id = ? ` +
+			`AND pref_type = ?`
+
+		var prefResults = make([]m.Preferences, 0)
+
+		resultsErr := sess.Sql(sql, cmd.PrefId, cmd.PrefType).Find(&prefResults)
+
+		if resultsErr != nil {
+			return resultsErr
+		}
+
+		var matchedPref m.Preferences
+		matchedPref = prefResults[0]
+		matchedPref.PrefData = cmd.PrefData
+		affectedRows, updateErr := sess.Id(matchedPref.Id).Update(&matchedPref)
+
+		if affectedRows == 0 {
+			return m.ErrPreferenceNotFound
+		}
+
+		return updateErr
+	})
+}

pkg/services/sqlstore/user.go

@@ -11,7 +11,6 @@ import (
 	m "github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/util"
-  "github.com/grafana/grafana/pkg/log"
 )
 
 func init() {
@@ -28,7 +27,6 @@ func init() {
 	bus.AddHandler("sql", DeleteUser)
 	bus.AddHandler("sql", SetUsingOrg)
 	bus.AddHandler("sql", UpdateUserPermissions)
-  bus.AddHandler("sql", SaveUserPreferences)
 }
 
 func getOrgIdForNewUser(cmd *m.CreateUserCommand, sess *session) (int64, error) {
@@ -348,26 +346,3 @@ func UpdateUserPermissions(cmd *m.UpdateUserPermissionsCommand) error {
 		return err
 	})
 }
-
-func SaveUserPreferences(cmd *m.SavePreferenceCommand) error {
-  return inTransaction2(func(sess *session) error {
-
-    log.Info("%v", cmd)
-
-    pref := m.Preference{
-      PrefId: cmd.PrefId,
-      PrefType: cmd.PrefType,
-      PrefData: cmd.PrefData,
-    }
-
-    sess.Table("preferences").Where("pref_id", pref.PrefId).And("pref_type", pref.PrefType)
-
-    if _, err := sess.Update(&pref); err != nil {
-      return err
-    }
-
-    log.Info("%v", pref)
-
-    return nil
-  })  
-}