feat: expose project time to production for project flag trends (#6068)

src/lib/db/project-store.ts

@@ -133,6 +133,7 @@ class ProjectStore implements IProjectStore {
                 'project_settings.project',
                 'projects.id',
             )
+            .leftJoin('project_stats', 'project_stats.project', 'projects.id')
             .orderBy('projects.name', 'asc');
 
         if (query) {
@@ -148,12 +149,14 @@ class ProjectStore implements IProjectStore {
             ),
             'project_settings.default_stickiness',
             'project_settings.project_mode',
+            'project_stats.avg_time_to_prod_current_window',
         ] as (string | Raw<any>)[];
 
         let groupByColumns = [
             'projects.id',
             'project_settings.default_stickiness',
             'project_settings.project_mode',
+            'project_stats.avg_time_to_prod_current_window',
         ];
 
         if (userId) {
@@ -214,6 +217,7 @@ class ProjectStore implements IProjectStore {
             createdAt: row.created_at,
             mode: row.project_mode || 'open',
             defaultStickiness: row.default_stickiness || 'default',
+            avgTimeToProduction: row.avg_time_to_prod_current_window || 0,
         };
     }
 

src/lib/openapi/spec/project-schema.ts

@@ -83,6 +83,12 @@ export const projectSchema = {
             description:
                 'A default stickiness for the project affecting the default stickiness value for variants and Gradual Rollout strategy',
         },
+        avgTimeToProduction: {
+            type: 'number',
+            example: 10,
+            description:
+                'The average time from when a feature was created to when it was enabled in the "production" environment during the current window',
+        },
     },
     components: {},
 } as const;

src/lib/types/model.ts

@@ -501,6 +501,7 @@ export interface IProjectWithCount extends IProject {
     potentiallyStaleFeatureCount: number;
     memberCount: number;
     favorite?: boolean;
+    avgTimeToProduction: number;
 }
 
 export interface IClientSegment {

src/test/fixtures/fake-project-store.ts

@@ -48,6 +48,7 @@ export default class FakeProjectStore implements IProjectStore {
                 featureCount: 0,
                 staleFeatureCount: 0,
                 potentiallyStaleFeatureCount: 0,
+                avgTimeToProduction: 0,
             };
         });
     }