added support for postgresql

Gopkg.lock

@@ -47,7 +47,8 @@
   name = "github.com/jinzhu/gorm"
   packages = [
     ".",
-    "dialects/mysql"
+    "dialects/mysql",
+    "dialects/postgres"
   ]
   revision = "6ed508ec6a4ecb3531899a69cbc746ccf65a4166"
   version = "v1.9.1"
@@ -58,6 +59,16 @@
   packages = ["."]
   revision = "04140366298a54a039076d798123ffa108fff46c"
 
+[[projects]]
+  branch = "master"
+  name = "github.com/lib/pq"
+  packages = [
+    ".",
+    "hstore",
+    "oid"
+  ]
+  revision = "90697d60dd844d5ef6ff15135d0203f65d2f53b8"
+
 [[projects]]
   name = "google.golang.org/appengine"
   packages = ["cloudsql"]
@@ -73,6 +84,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "9792c451bc4191816229f3c6a2b52889f12e1f976522bd918757ed6746565416"
+  inputs-digest = "4fda8578e73904c71db697a7016114c7246a4da313f5d0cff8e0a2ebfaa1ce20"
   solver-name = "gps-cdcl"
   solver-version = 1

store/mysql-scripts/test-fk.sql

@@ -12,10 +12,10 @@ select * from files;
 
 
 /* should fail */
-insert into playlists () values ();
+insert into playlists (created_at) values ('2018-06-17 02:38:17');
 
 /* should succeed */
-insert into playlists (group_name) values('test');
+insert into playlists (created_at, group_name) values('2018-06-17 02:38:17', 'test');
 
 
 /* should fail */

store/postgres-scripts/info.sql

+\dt
+select * from __migrations__;
+\d groups;
+\d files;
+\d playlists;
+\d playlist_entries;

store/postgres-scripts/init.sql

+\connect postgres
+drop database tank;
+create database tank;
+\connect tank

store/postgres-scripts/run_client.sh

+#!/bin/bash
+
+exec docker exec -it aura-postgres psql -U tank
+
+

store/postgres-scripts/run_server.sh

+#!/bin/bash
+
+SCRIPTS_D=$(realpath "${BASH_SOURCE%/*}/")
+exec docker run -it --rm --name aura-postgres -e POSTGRES_USER=tank -e POSTGRES_PASSWORD=aura -v "$SCRIPTS_D:/scripts:ro" -p 127.0.0.1:5432:5432 postgres:9.6

store/postgres-scripts/test-fk.sql

+/* should succeed */
+insert into groups (name) values ('test');
+
+/* should fail */
+insert into files (size) values(100);
+insert into files (group_name, size) values('invalid', 101);
+
+/* should succeed */
+insert into files (group_name, size) values('test', 101);
+insert into files (group_name, size) values('test', 102);
+select * from files;
+
+
+/* should fail */
+insert into playlists (created_at) values ('2018-06-17 02:38:17');
+
+/* should succeed */
+insert into playlists (created_at, group_name) values('2018-06-17 02:38:17', 'test');
+
+
+/* should fail */
+insert into playlist_entries (uri) values ('http://stream.example.com/live.mp3');
+insert into playlist_entries (playlist_id, uri) values (2, 'http://stream.example.com/live.mp3');
+insert into playlist_entries (playlist_id, line_num, uri) values (17, 1, 'http://stream.example.com/live.mp3');
+
+/* should succeed */
+insert into playlist_entries (playlist_id, line_num, uri) values (2, 1, 'http://stream.example.com/live.mp3');
+
+/* should fail */
+insert into playlist_entries (playlist_id, line_num, uri) values (2, 1, 'http://stream.example.com/other.mp3');
+insert into playlist_entries (playlist_id, line_num, file_id) values (2, 4, 23);
+
+/* should succeed */
+insert into playlist_entries (playlist_id, line_num, file_id) values (2, 4, 4);
+delete from files where id = 3;
+
+/* should fail */
+delete from files where id = 4;
+
+/* should succeed */
+delete from playlists where id = 2;
+delete from files where id = 4;

store/store.go

@@ -30,7 +30,7 @@ import (
 
 	"github.com/jinzhu/gorm"
 	_ "github.com/jinzhu/gorm/dialects/mysql"
-	// _ "github.com/jinzhu/gorm/dialects/postgres"
+	_ "github.com/jinzhu/gorm/dialects/postgres"
 	// _ "github.com/jinzhu/gorm/dialects/sqlite"
 	// _ "github.com/jinzhu/gorm/dialects/mssql"
 )

store/store_test.go

@@ -34,13 +34,14 @@ import (
 	//	"sort"
 	"testing"
 	//	"time"
-	//	"github.com/coreos/bbolt"
 )
 
 var (
-	testBasePath     = "run/aura-tank_testing"
-	testDBType       = "mysql"
-	testDBConnection = "tank:aura@tcp(127.0.0.1:3306)/tank?charset=utf8&parseTime=True&loc=Local"
+	testBasePath = "run/aura-tank_testing"
+	// testDBType       = "mysql"
+	// testDBConnection = "tank:aura@tcp(127.0.0.1:3306)/tank?charset=utf8&parseTime=True&loc=Local"
+	testDBType       = "postgres"
+	testDBConnection = "host=127.0.0.1 port=5432 user=tank dbname=tank password=aura sslmode=disable"
 	testGroup1       = "test1"
 	testGroup2       = "test2"
 	testUser1        = "user1"