api: Add an endpoint for GET '/user/teams'.

A GET request to this endpoint lists all the teams that a user
belongs to.

routers/api/v1/api.go

@@ -463,6 +463,8 @@ func RegisterRoutes(m *macaron.Macaron) {
 			m.Get("/times", repo.ListMyTrackedTimes)
 
 			m.Get("/subscriptions", user.GetMyWatchedRepos)
+
+			m.Get("/teams", org.ListUserTeams)
 		}, reqToken())
 
 		// Repositories

routers/api/v1/org/team.go

@@ -42,6 +42,41 @@ func ListTeams(ctx *context.APIContext) {
 	ctx.JSON(200, apiTeams)
 }
 
+// ListUserTeams list all the teams a user belongs to
+func ListUserTeams(ctx *context.APIContext) {
+	// swagger:operation GET /user/teams user userListTeams
+	// ---
+	// summary: List all the teams a user belongs to
+	// produces:
+	// - application/json
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/TeamList"
+	teams, err := models.GetUserTeams(ctx.User.ID)
+	if err != nil {
+		ctx.Error(500, "GetUserTeams", err)
+		return
+	}
+
+	cache := make(map[int64]*api.Organization)
+	apiTeams := make([]*api.Team, len(teams))
+	for i := range teams {
+		apiOrg, ok := cache[teams[i].OrgID]
+		if !ok {
+			org, err := models.GetUserByID(teams[i].OrgID)
+			if err != nil {
+				ctx.Error(500, "GetUserByID", err)
+				return
+			}
+			apiOrg = convert.ToOrganization(org)
+			cache[teams[i].OrgID] = apiOrg
+		}
+		apiTeams[i] = convert.ToTeam(teams[i])
+		apiTeams[i].Organization = apiOrg
+	}
+	ctx.JSON(200, apiTeams)
+}
+
 // GetTeam api for get a team
 func GetTeam(ctx *context.APIContext) {
 	// swagger:operation GET /teams/{id} organization orgGetTeam

templates/swagger/v1_json.tmpl

@@ -5450,6 +5450,23 @@
         }
       }
     },
+    "/user/teams": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "user"
+        ],
+        "summary": "List all the teams a user belongs to",
+        "operationId": "userListTeams",
+        "responses": {
+          "200": {
+            "$ref": "#/responses/TeamList"
+          }
+        }
+      }
+    },
     "/user/times": {
       "get": {
         "produces": [
@@ -7974,6 +7991,9 @@
           "type": "string",
           "x-go-name": "Name"
         },
+        "organization": {
+          "$ref": "#/definitions/Organization"
+        },
         "permission": {
           "type": "string",
           "enum": [