From 8f42bec270428bd1714258dd7cd0d8e60d7d87af Mon Sep 17 00:00:00 2001
From: utkarshcmu <utkarsh.cmu@gmail.com>
Date: Sun, 6 Mar 2016 11:42:15 -0800
Subject: [PATCH] Implemented GetUserPreferences API

---
 pkg/api/api.go                       |  2 +-
 pkg/api/preferences.go               | 11 +++++++++++
 pkg/models/preferences.go            | 19 +++++++++++++++++++
 pkg/services/sqlstore/preferences.go | 22 ++++++++++++++++++++++
 4 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/pkg/api/api.go b/pkg/api/api.go
index a3d206c4956..c02629ddd8f 100644
--- a/pkg/api/api.go
+++ b/pkg/api/api.go
@@ -96,7 +96,7 @@ func Register(r *macaron.Macaron) {
 			r.Delete("/stars/dashboard/:id", wrap(UnstarDashboard))
 			r.Put("/password", bind(m.ChangeUserPasswordCommand{}), wrap(ChangeUserPassword))
 			r.Get("/quotas", wrap(GetUserQuotas))
-			r.Put("/prefs", bind(m.SavePreferencesCommand{}), wrap(SaveUserPreferences))
+			r.Combo("/prefs").Get(GetUserPreferences).Put(bind(m.SavePreferencesCommand{}), wrap(SaveUserPreferences))
 		})
 
 		// users (admin permission required)
diff --git a/pkg/api/preferences.go b/pkg/api/preferences.go
index 849ed4aa8aa..3a72467acb0 100644
--- a/pkg/api/preferences.go
+++ b/pkg/api/preferences.go
@@ -19,3 +19,14 @@ func SaveUserPreferences(c *middleware.Context, cmd m.SavePreferencesCommand) Re
 	return ApiSuccess("User preferences saved")
 
 }
+
+func GetUserPreferences(c *middleware.Context) Response {
+
+	query := m.GetPreferencesQuery{PrefId: c.UserId, PrefType: `user`}
+
+	if err := bus.Dispatch(&query); err != nil {
+		return ApiError(500, "Failed to get user", err)
+	}
+
+	return Json(200, query.Result)
+}
diff --git a/pkg/models/preferences.go b/pkg/models/preferences.go
index 8476ec49429..d54bbcda9bc 100644
--- a/pkg/models/preferences.go
+++ b/pkg/models/preferences.go
@@ -16,6 +16,16 @@ type Preferences struct {
 	PrefData map[string]interface{}
 }
 
+// ---------------------
+// QUERIES
+
+type GetPreferencesQuery struct {
+	PrefId   int64
+	PrefType string
+
+	Result PreferencesDTO
+}
+
 // ---------------------
 // COMMANDS
 
@@ -24,3 +34,12 @@ type SavePreferencesCommand struct {
 	PrefId   int64                  `json:"-"`
 	PrefType string                 `json:"-"`
 }
+
+// ----------------------
+// DTO & Projections
+
+type PreferencesDTO struct {
+	PrefId   int64                  `json:"prefId"`
+	PrefType string                 `json:"prefType"`
+	PrefData map[string]interface{} `json:"prefData"`
+}
diff --git a/pkg/services/sqlstore/preferences.go b/pkg/services/sqlstore/preferences.go
index 756048360ec..7d210749a7d 100644
--- a/pkg/services/sqlstore/preferences.go
+++ b/pkg/services/sqlstore/preferences.go
@@ -6,9 +6,31 @@ import (
 )
 
 func init() {
+	bus.AddHandler("sql", GetPreferences)
 	bus.AddHandler("sql", SavePreferences)
 }
 
+func GetPreferences(query *m.GetPreferencesQuery) error {
+
+	sql := `SELECT * FROM preferences WHERE pref_id = ? ` +
+		`AND pref_type = ?`
+
+	var prefResults = make([]m.Preferences, 0)
+
+	resultsErr := x.Sql(sql, query.PrefId, query.PrefType).Find(&prefResults)
+
+	if resultsErr != nil {
+		return resultsErr
+	}
+	query.Result = m.PreferencesDTO{
+		PrefId:   prefResults[0].PrefId,
+		PrefType: prefResults[0].PrefType,
+		PrefData: prefResults[0].PrefData,
+	}
+
+	return nil
+}
+
 func SavePreferences(cmd *m.SavePreferencesCommand) error {
 	return inTransaction2(func(sess *session) error {