feat: Document subscriptions (#3834)

Co-authored-by: Tom Moor <tom.moor@gmail.com>
2022-08-26 12:17:13 +05:30
parent 864f585e5b
commit 24c71c38a5
36 changed files with 2594 additions and 165 deletions
--- a/server/migrations/20220719121200-create-subscriptions.js
+++ b/server/migrations/20220719121200-create-subscriptions.js
@@ -0,0 +1,70 @@
+"use strict";
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.sequelize.transaction(async (transaction) => {
+      await queryInterface.createTable(
+        "subscriptions",
+        {
+          id: {
+            type: Sequelize.UUID,
+            allowNull: false,
+            primaryKey: true,
+          },
+          userId: {
+            type: Sequelize.UUID,
+            allowNull: false,
+            onDelete: "cascade",
+            references: {
+              model: "users",
+            },
+          },
+          documentId: {
+            type: Sequelize.UUID,
+            allowNull: true,
+            onDelete: "cascade",
+            references: {
+              model: "documents",
+            },
+          },
+          event: {
+            type: Sequelize.STRING,
+            allowNull: false,
+          },
+          createdAt: {
+            allowNull: false,
+            type: Sequelize.DATE,
+          },
+          updatedAt: {
+            allowNull: false,
+            type: Sequelize.DATE,
+          },
+          deletedAt: {
+            type: Sequelize.DATE,
+            allowNull: true,
+          },
+        },
+        { transaction }
+      );
+
+      await queryInterface.addIndex(
+        "subscriptions",
+        ["userId", "documentId", "event"],
+        {
+          name: "subscriptions_user_id_document_id_event",
+          type: "UNIQUE",
+          transaction,
+        }
+      );
+    });
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.removeIndex("subscriptions", [
+      "userId",
+      "documentId",
+      "event",
+    ]);
+    return queryInterface.dropTable("subscriptions");
+  },
+};