2 files changed, 42 insertions, 1 deletions

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 329d0ffe8..a88f9642c 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -12,7 +12,7 @@ let config: IConfig = require('config')
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 180
+const LAST_MIGRATION_VERSION = 185
 
 // ---------------------------------------------------------------------------
 
@@ -196,6 +196,9 @@ const CONSTRAINTS_FIELDS = {
   VIDEO_COMMENTS: {
     TEXT: { min: 2, max: 3000 }, // Length
     URL: { min: 3, max: 2000 } // Length
+  },
+  VIDEO_SHARE: {
+    URL: { min: 3, max: 2000 } // Length
   }
 }
 
diff --git a/server/initializers/migrations/0185-video-share-url.ts b/server/initializers/migrations/0185-video-share-url.ts
new file mode 100644
index 000000000..f7eeb0878
--- /dev/null
+++ b/server/initializers/migrations/0185-video-share-url.ts
@@ -0,0 +1,38 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+  {
+    const query = 'DELETE FROM "videoShare" s1 ' +
+      'USING (SELECT MIN(id) as id, "actorId", "videoId" FROM "videoShare" GROUP BY "actorId", "videoId" HAVING COUNT(*) > 1) s2 ' +
+      'WHERE s1."actorId" = s2."actorId" AND s1."videoId" = s2."videoId" AND s1.id <> s2.id'
+    await utils.sequelize.query(query)
+  }
+
+  {
+    const data = {
+      type: Sequelize.STRING,
+      allowNull: true,
+      defaultValue: null
+    }
+    await utils.queryInterface.addColumn('videoShare', 'url', data)
+
+    const query = `UPDATE "videoShare" SET "url" = (SELECT "url" FROM "video" WHERE "id" = "videoId") || '/announces/' || "actorId"`
+    await utils.sequelize.query(query)
+
+    data.allowNull = false
+    await utils.queryInterface.changeColumn('videoShare', 'url', data)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}