Merge pull request #1511 from MTES-MCT/issue/2728

#minor (2728) Supprimer l'espace d'entraide

Author: superfeedboy

packages/api/db/migrations/30000113-01-drop-questions-answers-tables.js

@@ -0,0 +1,87 @@
+module.exports = {
+    async up(queryInterface) {
+        const transaction = await queryInterface.sequelize.transaction();
+
+        try {
+            // 1. Delete rows from attachments referenced by question_attachments and answer_attachments.
+            // A DROP TABLE does not fire ON DELETE triggers, so this DELETE is required to trigger
+            // archive_deleted_attachment_before_deletion (copy into attachments_archives before removal),
+            // exactly like any other attachment deletion in the app (see services/attachment/cleanArchives.ts).
+            await queryInterface.sequelize.query(
+                `DELETE FROM attachments
+                 WHERE attachment_id IN (SELECT fk_attachment FROM question_attachments)
+                    OR attachment_id IN (SELECT fk_attachment FROM answer_attachments)`,
+                { transaction },
+            );
+
+            // 2. Drop triggers and constraints from question_attachments and answer_attachments
+            await Promise.all([
+                queryInterface.sequelize.query(
+                    'DROP TRIGGER IF EXISTS delete_actual_attachment ON question_attachments',
+                    { transaction },
+                ),
+                queryInterface.sequelize.query(
+                    'DROP TRIGGER IF EXISTS delete_actual_attachment ON answer_attachments',
+                    { transaction },
+                ),
+            ]);
+
+            await Promise.all([
+                queryInterface.removeConstraint('question_attachments', 'fk_question', { transaction }),
+                queryInterface.removeConstraint('question_attachments', 'fk_attachment', { transaction }),
+                queryInterface.removeConstraint('answer_attachments', 'fk_answer', { transaction }),
+                queryInterface.removeConstraint('answer_attachments', 'fk_attachment', { transaction }),
+            ]);
+
+            // 3. Drop question_attachments and answer_attachments tables
+            await Promise.all([
+                queryInterface.dropTable('question_attachments', { transaction }),
+                queryInterface.dropTable('answer_attachments', { transaction }),
+            ]);
+
+            // 4. Drop question_to_tags table (FK vers questions et question_tags)
+            await Promise.all([
+                queryInterface.removeConstraint('question_to_tags', 'fk_question_question_to_tags', { transaction }),
+                queryInterface.removeConstraint('question_to_tags', 'fk_question_tag_question_to_tags', { transaction }),
+            ]);
+            await queryInterface.dropTable('question_to_tags', { transaction });
+
+            // 5. Drop user_question_subscriptions table (FK vers users et questions)
+            await Promise.all([
+                queryInterface.removeConstraint('user_question_subscriptions', 'fk__user_question_subscriptions__user', { transaction }),
+                queryInterface.removeConstraint('user_question_subscriptions', 'fk__user_question_subscriptions__question', { transaction }),
+            ]);
+            await queryInterface.dropTable('user_question_subscriptions', { transaction });
+
+            // 6. Drop answers table (FK vers questions)
+            await Promise.all([
+                queryInterface.removeConstraint('answers', 'fk_answers_question', { transaction }),
+                queryInterface.removeConstraint('answers', 'fk_answer_creator', { transaction }),
+            ]);
+            await queryInterface.dropTable('answers', { transaction });
+
+            // 7. Drop questions table (FK vers users)
+            await queryInterface.removeConstraint('questions', 'fk_question_creator', { transaction });
+            await queryInterface.dropTable('questions', { transaction });
+
+            // 8. Drop question_tags table
+            await queryInterface.removeConstraint('question_tags', 'uk_question_tags_name', { transaction });
+            await queryInterface.dropTable('question_tags', { transaction });
+
+            // 9. Delete email subscription
+            await queryInterface.sequelize.query(
+                'DELETE FROM user_email_unsubscriptions WHERE email_subscription = \'community_new_question\'',
+                { transaction },
+            );
+
+            await transaction.commit();
+        } catch (error) {
+            await transaction.rollback();
+            throw error;
+        }
+    },
+
+    async down() {
+        throw new Error('Cette migration est irréversible : les tables questions/answers et leurs données ont été supprimées définitivement.');
+    },
+};

packages/api/package.json

@@ -69,7 +69,7 @@
     "ts-node": "^10.9.1",
     "tsc-alias": "^1.4.0",
     "typescript": "^5.0.0",
-    "uuid": "^14.0.0",
+    "uuid": "^9.0.0",
     "validator": "^13.15.22"
   },
   "devDependencies": {
@@ -148,4 +148,4 @@
     "emails:preview": "ts-node server/mails/preview.ts",
     "test:activity-summary": "ts-node test/mails/testActivitySummary.ts"
   }
-}
+}

packages/api/server/config/email_subscriptions.ts

@@ -4,5 +4,4 @@ export default [
     'action_comment_notification',
     'shantytown_closure',
     'shantytown_creation',
-    'community_new_question',
 ];