Worked on dashboard starring and unstarring, renamed favorite model to star

pkg/api/api.go

@@ -45,8 +45,8 @@ func Register(r *macaron.Macaron) {
 			r.Put("/", bind(m.UpdateUserCommand{}), UpdateUser)
 			r.Post("/using/:id", SetUsingAccount)
 			r.Get("/accounts", GetUserAccounts)
-			r.Post("/favorites/dashboard/:id", AddAsFavorite)
-			r.Delete("/favorites/dashboard/:id", RemoveAsFavorite)
+			r.Post("/stars/dashboard/:id", StarDashboard)
+			r.Delete("/stars/dashboard/:id", UnstarDashboard)
 		})
 
 		// account

pkg/api/dashboard.go

@@ -8,6 +8,19 @@ import (
 	"github.com/torkelo/grafana-pro/pkg/util"
 )
 
+func isDasboardStarredByUser(c *middleware.Context, dashId int64) (bool, error) {
+	if !c.IsSignedIn {
+		return false, nil
+	}
+
+	query := m.IsStarredByUserQuery{UserId: c.UserId, DashboardId: dashId}
+	if err := bus.Dispatch(&query); err != nil {
+		return false, err
+	}
+
+	return query.Result, nil
+}
+
 func GetDashboard(c *middleware.Context) {
 	slug := c.Params(":slug")
 
@@ -18,10 +31,16 @@ func GetDashboard(c *middleware.Context) {
 		return
 	}
 
+	isStarred, err := isDasboardStarredByUser(c, query.Result.Id)
+	if err != nil {
+		c.JsonApiErr(500, "Error while checking if dashboard was starred by user", err)
+		return
+	}
+
 	dash := query.Result
 	dto := dtos.Dashboard{
-		IsFavorite: false,
-		Dashboard:  dash.Data,
+		Model: dash.Data,
+		Meta:  dtos.DashboardMeta{IsStarred: isStarred},
 	}
 
 	c.JSON(200, dto)

pkg/api/dtos/models.go

@@ -25,9 +25,13 @@ type CurrentUser struct {
 	GravatarUrl    string     `json:"gravatarUrl"`
 }
 
+type DashboardMeta struct {
+	IsStarred bool `json:"isStarred"`
+}
+
 type Dashboard struct {
-	IsFavorite bool                   `json:"isFavorite"`
-	Dashboard  map[string]interface{} `json:"dashboard"`
+	Meta  DashboardMeta          `json:"meta"`
+	Model map[string]interface{} `json:"model"`
 }
 
 type DataSource struct {

pkg/api/favorite.go

@@ -1,35 +0,0 @@
-package api
-
-import (
-	"github.com/torkelo/grafana-pro/pkg/bus"
-	"github.com/torkelo/grafana-pro/pkg/middleware"
-	m "github.com/torkelo/grafana-pro/pkg/models"
-)
-
-func AddAsFavorite(c *middleware.Context) {
-	var cmd = m.AddAsFavoriteCommand{
-		UserId:      c.UserId,
-		DashboardId: c.ParamsInt64(":id"),
-	}
-
-	if err := bus.Dispatch(&cmd); err != nil {
-		c.JsonApiErr(500, "Failed to add favorite", err)
-		return
-	}
-
-	c.JsonOK("Dashboard marked as favorite")
-}
-
-func RemoveAsFavorite(c *middleware.Context) {
-	var cmd = m.RemoveAsFavoriteCommand{
-		UserId:      c.UserId,
-		DashboardId: c.ParamsInt64(":id"),
-	}
-
-	if err := bus.Dispatch(&cmd); err != nil {
-		c.JsonApiErr(500, "Failed to remove favorite", err)
-		return
-	}
-
-	c.JsonOK("Favorite removed")
-}

pkg/api/stars.go

@@ -0,0 +1,45 @@
+package api
+
+import (
+	"github.com/torkelo/grafana-pro/pkg/bus"
+	"github.com/torkelo/grafana-pro/pkg/middleware"
+	m "github.com/torkelo/grafana-pro/pkg/models"
+)
+
+func StarDashboard(c *middleware.Context) {
+	var cmd = m.StarDashboardCommand{
+		UserId:      c.UserId,
+		DashboardId: c.ParamsInt64(":id"),
+	}
+
+	if cmd.DashboardId <= 0 {
+		c.JsonApiErr(400, "Missing dashboard id", nil)
+		return
+	}
+
+	if err := bus.Dispatch(&cmd); err != nil {
+		c.JsonApiErr(500, "Failed to star dashboard", err)
+		return
+	}
+
+	c.JsonOK("Dashboard starred!")
+}
+
+func UnstarDashboard(c *middleware.Context) {
+	var cmd = m.UnstarDashboardCommand{
+		UserId:      c.UserId,
+		DashboardId: c.ParamsInt64(":id"),
+	}
+
+	if cmd.DashboardId <= 0 {
+		c.JsonApiErr(400, "Missing dashboard id", nil)
+		return
+	}
+
+	if err := bus.Dispatch(&cmd); err != nil {
+		c.JsonApiErr(500, "Failed to unstar dashboard", err)
+		return
+	}
+
+	c.JsonOK("Dashboard unstarred")
+}

pkg/models/favorite.go

@@ -1,29 +0,0 @@
-package models
-
-type Favorite struct {
-	Id          int64
-	UserId      int64
-	DashboardId int64
-}
-
-// ----------------------
-// COMMANDS
-
-type AddAsFavoriteCommand struct {
-	UserId      int64
-	DashboardId int64
-}
-
-type RemoveAsFavoriteCommand struct {
-	UserId      int64
-	DashboardId int64
-}
-
-// ---------------------
-// QUERIES
-
-type GetUserFavoritesQuery struct {
-	UserId int64
-
-	Result []Favorite
-}

pkg/models/star.go

@@ -0,0 +1,40 @@
+package models
+
+import "errors"
+
+var ErrCommandValidationFailed = errors.New("Command missing required fields")
+
+type Star struct {
+	Id          int64
+	UserId      int64
+	DashboardId int64
+}
+
+// ----------------------
+// COMMANDS
+
+type StarDashboardCommand struct {
+	UserId      int64
+	DashboardId int64
+}
+
+type UnstarDashboardCommand struct {
+	UserId      int64
+	DashboardId int64
+}
+
+// ---------------------
+// QUERIES
+
+type GetUserStarsQuery struct {
+	UserId int64
+
+	Result []Star
+}
+
+type IsStarredByUserQuery struct {
+	UserId      int64
+	DashboardId int64
+
+	Result bool
+}

pkg/services/sqlstore/favorite.go

@@ -1,41 +0,0 @@
-package sqlstore
-
-import (
-	"github.com/go-xorm/xorm"
-
-	"github.com/torkelo/grafana-pro/pkg/bus"
-	m "github.com/torkelo/grafana-pro/pkg/models"
-)
-
-func init() {
-	bus.AddHandler("sql", AddAsFavorite)
-	bus.AddHandler("sql", RemoveAsFavorite)
-	bus.AddHandler("sql", GetUserFavorites)
-}
-
-func AddAsFavorite(cmd *m.AddAsFavoriteCommand) error {
-	return inTransaction(func(sess *xorm.Session) error {
-
-		entity := m.Favorite{
-			UserId:      cmd.UserId,
-			DashboardId: cmd.DashboardId,
-		}
-
-		_, err := sess.Insert(&entity)
-		return err
-	})
-}
-
-func RemoveAsFavorite(cmd *m.RemoveAsFavoriteCommand) error {
-	return inTransaction(func(sess *xorm.Session) error {
-		var rawSql = "DELETE FROM favorite WHERE user_id=? and dashboard_id=?"
-		_, err := sess.Exec(rawSql, cmd.UserId, cmd.DashboardId)
-		return err
-	})
-}
-
-func GetUserFavorites(query *m.GetUserFavoritesQuery) error {
-	query.Result = make([]m.Favorite, 0)
-	err := x.Where("user_id=?", query.UserId).Find(&query.Result)
-	return err
-}

pkg/services/sqlstore/migrations.go

@@ -10,7 +10,7 @@ import . "github.com/torkelo/grafana-pro/pkg/services/sqlstore/migrator"
 func addMigrations(mg *Migrator) {
 	addMigrationLogMigrations(mg)
 	addUserMigrations(mg)
-	addFavoritesMigrations(mg)
+	addStarMigrations(mg)
 	addAccountMigrations(mg)
 	addDashboardMigration(mg)
 	addDataSourceMigration(mg)
@@ -55,16 +55,16 @@ func addUserMigrations(mg *Migrator) {
 		Table("user").Column(&Column{Name: "rands", Type: DB_NVarchar, Length: 255, Nullable: true}))
 }
 
-func addFavoritesMigrations(mg *Migrator) {
-	mg.AddMigration("create favorite table", new(AddTableMigration).
-		Name("favorite").WithColumns(
+func addStarMigrations(mg *Migrator) {
+	mg.AddMigration("create star table", new(AddTableMigration).
+		Name("star").WithColumns(
 		&Column{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
 		&Column{Name: "user_id", Type: DB_BigInt, Nullable: false},
 		&Column{Name: "dashboard_id", Type: DB_BigInt, Nullable: false},
 	))
 
-	mg.AddMigration("add unique index favorite.user_id_dashboard_id", new(AddIndexMigration).
-		Table("favorite").Columns("user_id", "dashboard_id").Unique())
+	mg.AddMigration("add unique index star.user_id_dashboard_id", new(AddIndexMigration).
+		Table("star").Columns("user_id", "dashboard_id").Unique())
 }
 
 func addAccountMigrations(mg *Migrator) {

pkg/services/sqlstore/star.go

@@ -0,0 +1,68 @@
+package sqlstore
+
+import (
+	"strconv"
+
+	"github.com/go-xorm/xorm"
+
+	"github.com/torkelo/grafana-pro/pkg/bus"
+	m "github.com/torkelo/grafana-pro/pkg/models"
+)
+
+func init() {
+	bus.AddHandler("sql", StarDashboard)
+	bus.AddHandler("sql", UnstarDashboard)
+	bus.AddHandler("sql", GetUserStars)
+	bus.AddHandler("sql", IsStarredByUser)
+}
+
+func IsStarredByUser(query *m.IsStarredByUserQuery) error {
+	rawSql := "SELECT 1 from star where user_id=? and dashboard_id=?"
+	results, err := x.Query(rawSql, query.UserId, query.DashboardId)
+
+	if err != nil {
+		return err
+	}
+	if len(results) == 0 {
+		return nil
+	}
+
+	query.Result, _ = strconv.ParseBool(string(results[0]["1"]))
+
+	return nil
+}
+
+func StarDashboard(cmd *m.StarDashboardCommand) error {
+	if cmd.DashboardId == 0 || cmd.UserId == 0 {
+		return m.ErrCommandValidationFailed
+	}
+
+	return inTransaction(func(sess *xorm.Session) error {
+
+		entity := m.Star{
+			UserId:      cmd.UserId,
+			DashboardId: cmd.DashboardId,
+		}
+
+		_, err := sess.Insert(&entity)
+		return err
+	})
+}
+
+func UnstarDashboard(cmd *m.UnstarDashboardCommand) error {
+	if cmd.DashboardId == 0 || cmd.UserId == 0 {
+		return m.ErrCommandValidationFailed
+	}
+
+	return inTransaction(func(sess *xorm.Session) error {
+		var rawSql = "DELETE FROM star WHERE user_id=? and dashboard_id=?"
+		_, err := sess.Exec(rawSql, cmd.UserId, cmd.DashboardId)
+		return err
+	})
+}
+
+func GetUserStars(query *m.GetUserStarsQuery) error {
+	query.Result = make([]m.Star, 0)
+	err := x.Where("user_id=?", query.UserId).Find(&query.Result)
+	return err
+}

pkg/services/sqlstore/stars_test.go

@@ -0,0 +1,42 @@
+package sqlstore
+
+import (
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+	m "github.com/torkelo/grafana-pro/pkg/models"
+)
+
+func TestUserStarsDataAccess(t *testing.T) {
+
+	Convey("Testing User Stars Data Access", t, func() {
+		InitTestDB(t)
+
+		Convey("Given saved star", func() {
+			cmd := m.StarDashboardCommand{
+				DashboardId: 10,
+				UserId:      12,
+			}
+
+			err := StarDashboard(&cmd)
+			So(err, ShouldBeNil)
+
+			Convey("IsStarredByUser should return true when starred", func() {
+				query := m.IsStarredByUserQuery{UserId: 12, DashboardId: 10}
+				err := IsStarredByUser(&query)
+				So(err, ShouldBeNil)
+
+				So(query.Result, ShouldBeTrue)
+			})
+
+			Convey("IsStarredByUser should return false when not starred", func() {
+				query := m.IsStarredByUserQuery{UserId: 12, DashboardId: 12}
+				err := IsStarredByUser(&query)
+				So(err, ShouldBeNil)
+
+				So(query.Result, ShouldBeFalse)
+			})
+
+		})
+	})
+}