feat: Added tags to events table and emitted events

fixes: #695

lib/db/event-store.js

@@ -3,7 +3,14 @@
 const { EventEmitter } = require('events');
 const { DROP_FEATURES } = require('../event-type');
 
-const EVENT_COLUMNS = ['id', 'type', 'created_by', 'created_at', 'data'];
+const EVENT_COLUMNS = [
+    'id',
+    'type',
+    'created_by',
+    'created_at',
+    'data',
+    'tags',
+];
 
 class EventStore extends EventEmitter {
     constructor(db) {
@@ -14,8 +21,9 @@ class EventStore extends EventEmitter {
     async store(event) {
         await this.db('events').insert({
             type: event.type,
-                created_by: event.createdBy, // eslint-disable-line
+            created_by: event.createdBy, // eslint-disable-line
             data: event.data,
+            tags: event.tags ? JSON.stringify(event.tags) : [],
         });
         this.emit(event.type, event);
     }
@@ -56,6 +64,7 @@ class EventStore extends EventEmitter {
             createdBy: row.created_by,
             createdAt: row.created_at,
             data: row.data,
+            tags: row.tags,
         };
     }
 }

lib/routes/admin-api/archive.test.js

@@ -83,7 +83,7 @@ test('should revive toggle', t => {
 });
 
 test('should create event when reviving toggle', async t => {
-    t.plan(4);
+    t.plan(6);
     const name = 'name1';
     const {
         request,
@@ -99,13 +99,24 @@ test('should create event when reviving toggle', async t => {
         strategies: [{ name: 'default' }],
     });
 
+    await featureToggleService.addTag(
+        name,
+        {
+            type: 'simple',
+            value: 'tag',
+        },
+        'test@test.com',
+    );
+
     await request.post(`${base}/api/admin/archive/revive/${name}`);
 
     const events = await eventStore.getEvents();
-    t.is(events.length, 1);
-    t.is(events[0].type, 'feature-revived');
-    t.is(events[0].data.name, name);
-    t.is(events[0].createdBy, 'unknown');
+    t.is(events.length, 3);
+    t.is(events[2].type, 'feature-revived');
+    t.is(events[2].data.name, name);
+    t.is(events[2].createdBy, 'unknown');
+    t.is(events[2].tags[0].type, 'simple');
+    t.is(events[2].tags[0].value, 'tag');
 });
 
 test('should require toggle name when reviving', t => {

lib/routes/admin-api/feature.test.js

@@ -8,7 +8,11 @@ const { createServices } = require('../../services');
 const permissions = require('../../../test/fixtures/permissions');
 const getLogger = require('../../../test/fixtures/no-logger');
 const getApp = require('../../app');
-const { UPDATE_FEATURE, CREATE_FEATURE } = require('../../permissions');
+const {
+    UPDATE_FEATURE,
+    CREATE_FEATURE,
+    DELETE_FEATURE,
+} = require('../../permissions');
 
 const eventBus = new EventEmitter();
 
@@ -31,6 +35,7 @@ function getSetup() {
         base,
         perms,
         featureToggleStore: stores.featureToggleStore,
+        eventStore: stores.eventStore,
         request: supertest(app),
     };
 }
@@ -523,3 +528,55 @@ test('Should be able to filter on project', t => {
             t.is(res.body.features[1].name, 'a_tag.toggle');
         });
 });
+
+test('Tags should be included in archive events', async t => {
+    const { request, eventStore, featureToggleStore, base, perms } = getSetup();
+    perms.withPermissions(UPDATE_FEATURE, DELETE_FEATURE);
+
+    featureToggleStore.createFeature({
+        name: 'a_team.toggle',
+        enabled: false,
+        strategies: [{ name: 'default' }],
+        project: 'projecta',
+    });
+    featureToggleStore.tagFeature('a_team.toggle', {
+        type: 'simple',
+        value: 'tag',
+    });
+    await request
+        .delete(`${base}/api/admin/features/a_team.toggle`)
+        .expect(200);
+    const events = await eventStore.getEvents();
+    t.is(events[0].type, 'feature-archived');
+    t.is(events[0].tags[0].type, 'simple');
+    t.is(events[0].tags[0].value, 'tag');
+});
+
+test('Tags should be included in updated events', async t => {
+    const { request, eventStore, featureToggleStore, base, perms } = getSetup();
+    perms.withPermissions(UPDATE_FEATURE, DELETE_FEATURE);
+
+    featureToggleStore.createFeature({
+        name: 'a_team.toggle',
+        enabled: false,
+        strategies: [{ name: 'default' }],
+        project: 'projecta',
+    });
+    featureToggleStore.tagFeature('a_team.toggle', {
+        type: 'simple',
+        value: 'tag',
+    });
+    await request
+        .put(`${base}/api/admin/features/a_team.toggle`)
+        .send({
+            name: 'a_team.toggle',
+            enabled: false,
+            strategies: [{ name: 'default' }],
+            project: 'projectb',
+        })
+        .expect(200);
+    const events = await eventStore.getEvents();
+    t.is(events[0].type, 'feature-updated');
+    t.is(events[0].tags[0].type, 'simple');
+    t.is(events[0].tags[0].value, 'tag');
+});

lib/services/feature-toggle-service.js

@@ -75,29 +75,41 @@ class FeatureToggleService {
         await this.featureToggleStore.getFeature(updatedFeature.name);
         const value = await featureSchema.validateAsync(updatedFeature);
         await this.featureToggleStore.updateFeature(value);
+        const tags =
+            (await this.featureToggleStore.getAllTagsForFeature(
+                updatedFeature.name,
+            )) || [];
         await this.eventStore.store({
             type: FEATURE_UPDATED,
             createdBy: userName,
             data: updatedFeature,
+            tags,
         });
     }
 
     async archiveToggle(name, userName) {
         await this.featureToggleStore.getFeature(name);
         await this.featureToggleStore.archiveFeature(name);
+        const tags =
+            (await this.featureToggleStore.getAllTagsForFeature(name)) || [];
         await this.eventStore.store({
             type: FEATURE_ARCHIVED,
             createdBy: userName,
             data: { name },
+            tags,
         });
     }
 
     async reviveToggle(name, userName) {
         await this.featureToggleStore.reviveFeature({ name });
+        const tags =
+            (await this.featureToggleStore.getAllTagsForFeature(name)) || [];
+
         await this.eventStore.store({
             type: FEATURE_REVIVED,
             createdBy: userName,
             data: { name },
+            tags,
         });
     }
 
@@ -181,10 +193,15 @@ class FeatureToggleService {
         const feature = await this.featureToggleStore.getFeature(featureName);
         feature[field] = value;
         await this.featureToggleStore.updateFeature(feature);
+        const tags =
+            (await this.featureToggleStore.getAllTagsForFeature(featureName)) ||
+            [];
+
         await this.eventStore.store({
             type: FEATURE_UPDATED,
             createdBy: userName,
             data: feature,
+            tags,
         });
         return feature;
     }

migrations/20210127094440-add-tags-column-to-events.js

@@ -0,0 +1,18 @@
+'use strict';
+
+exports.up = function(db, cb) {
+    db.runSql(
+        `
+        ALTER TABLE events ADD COLUMN IF NOT EXISTS tags json DEFAULT '[]'
+    `,
+        cb,
+    );
+};
+exports.down = function(db, cb) {
+    db.runSql(
+        `
+        ALTER TABLE events DROP COLUMN IF EXISTS tags;
+    `,
+        cb,
+    );
+};

test/fixtures/fake-feature-toggle-store.js

@@ -31,6 +31,13 @@ module.exports = () => {
             );
             _features.push(updatedFeature);
         },
+        archiveFeature: feature => {
+            _features.slice(
+                _features.indexOf(({ name }) => name === feature.name),
+                1,
+            );
+            _archive.push(feature);
+        },
         createFeature: feature => _features.push(feature),
         getArchivedFeatures: () => Promise.resolve(_archive),
         addArchivedFeature: feature => _archive.push(feature),