Merge pull request #3918 from utkarshcmu/metadata

Added metadata fields under Settings tab

pkg/api/dashboard.go

@@ -49,17 +49,13 @@ func GetDashboard(c *middleware.Context) {
 
 	dash := query.Result
 
-	// Finding the last updater of the dashboard
-	updater := "Anonymous"
-	if dash.UpdatedBy != 0 {
-		userQuery := m.GetUserByIdQuery{Id: dash.UpdatedBy}
-		userErr := bus.Dispatch(&userQuery)
-		if userErr != nil {
-			updater = "Unknown"
-		} else {
-			user := userQuery.Result
-			updater = user.Login
-		}
+	// Finding creator and last updater of the dashboard
+	updater, creator := "Anonymous", "Anonymous"
+	if dash.UpdatedBy > 0 {
+		updater = getUserLogin(dash.UpdatedBy)
+	}
+	if dash.CreatedBy > 0 {
+		creator = getUserLogin(dash.CreatedBy)
 	}
 
 	dto := dtos.DashboardFullWithMeta{
@@ -74,12 +70,25 @@ func GetDashboard(c *middleware.Context) {
 			Created:   dash.Created,
 			Updated:   dash.Updated,
 			UpdatedBy: updater,
+			CreatedBy: creator,
+			Version:   dash.Version,
 		},
 	}
 
 	c.JSON(200, dto)
 }
 
+func getUserLogin(userId int64) string {
+	query := m.GetUserByIdQuery{Id: userId}
+	err := bus.Dispatch(&query)
+	if err != nil {
+		return "Anonymous"
+	} else {
+		user := query.Result
+		return user.Login
+	}
+}
+
 func DeleteDashboard(c *middleware.Context) {
 	slug := c.Params(":slug")
 
@@ -104,9 +113,9 @@ func PostDashboard(c *middleware.Context, cmd m.SaveDashboardCommand) {
 	cmd.OrgId = c.OrgId
 
 	if !c.IsSignedIn {
-		cmd.UpdatedBy = 0
+		cmd.UserId = -1
 	} else {
-		cmd.UpdatedBy = c.UserId
+		cmd.UserId = c.UserId
 	}
 
 	dash := cmd.GetDashboardModel()

pkg/api/dtos/models.go

@@ -42,6 +42,8 @@ type DashboardMeta struct {
 	Created    time.Time `json:"created"`
 	Updated    time.Time `json:"updated"`
 	UpdatedBy  string    `json:"updatedBy"`
+	CreatedBy  string    `json:"createdBy"`
+	Version    int       `json:"version"`
 }
 
 type DashboardFullWithMeta struct {