1 files changed, 50 insertions, 0 deletions
diff --git a/BackEnd/Timeline/Migrations/20200614061237_AddTimelineUniqueId.cs b/BackEnd/Timeline/Migrations/20200614061237_AddTimelineUniqueId.cs
new file mode 100644
index 00000000..7abbed79
--- /dev/null
+++ b/BackEnd/Timeline/Migrations/20200614061237_AddTimelineUniqueId.cs
@@ -0,0 +1,50 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Timeline.Migrations
+{
+    public partial class AddTimelineUniqueId : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(
+@"
+PRAGMA foreign_keys=OFF;
+
+BEGIN TRANSACTION;
+
+CREATE TABLE new_timelines (
+    id INTEGER NOT NULL CONSTRAINT PK_timelines PRIMARY KEY AUTOINCREMENT,
+	unique_id TEXT NOT NULL DEFAULT (lower(hex(randomblob(16)))),
+    name TEXT NULL,
+    description TEXT NULL,
+    owner INTEGER NOT NULL,
+    visibility INTEGER NOT NULL,
+    create_time TEXT NOT NULL,
+    current_post_local_id INTEGER NOT NULL DEFAULT 0,
+    CONSTRAINT FK_timelines_users_owner FOREIGN KEY (owner) REFERENCES users (id) ON DELETE CASCADE
+);
+
+INSERT INTO new_timelines (id, name, description, owner, visibility, create_time, current_post_local_id)
+	SELECT id, name, description, owner, visibility, create_time, current_post_local_id FROM timelines;
+	
+DROP TABLE timelines;
+
+ALTER TABLE new_timelines
+	RENAME TO timelines; 
+
+CREATE INDEX IX_timelines_owner ON timelines (owner);
+
+PRAGMA foreign_key_check;
+
+COMMIT TRANSACTION;
+
+PRAGMA foreign_keys=ON;
+"
+                , true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+        }
+    }
+}