Introduce Favicon Support (#80)

* Update linting

* Introduce Favicon and Last Deploy

.eslintrc.json

@@ -17,6 +17,7 @@
     },
     "rules": {
         "prefer-at": "off",
-        "curly": ["error", "multi-or-nest"]
+        "curly": ["error", "multi-or-nest"],
+        "unused-imports/no-unused-vars": "off"
     }
 }

src/routes/api/apps/[app]/index.ts

@@ -1,7 +1,9 @@
 import { FastifyPluginAsync } from 'fastify';
 import { generateSunflake } from 'sunflake';
+import { CACHE } from '../../../../cache';
 
 import { DB } from '../../../../database';
+import { SafeError } from '../../../../util/error/SafeError';
 import { AppEntryDeleteRoute } from './delete';
 import { AppDeploysRoute } from './deploys';
 import { AppEntryLinkRoute } from './link';
@@ -13,6 +15,7 @@ export type AppIDParameters = {
         app_id: string;
     };
 };
+
 export const AppEntryRoute: FastifyPluginAsync = async (router, _options) => {
     router.get<AppIDParameters>('/', async (_request, reply) => {
         const parameters = _request.params;
@@ -22,7 +25,33 @@ export const AppEntryRoute: FastifyPluginAsync = async (router, _options) => {
             app_id: parameters.app_id,
         });
 
-        reply.send(app);
+        if (!app) throw new SafeError(404, '', 'no_app');
+
+        const [last_deploy] = await DB.selectFrom(
+            'deployments',
+            ['deploy_id'],
+            { app_id: app?.app_id },
+            'ORDER BY deploy_id DESC'
+        );
+
+        const returner: object[] = [];
+
+        if (last_deploy) {
+            returner.push({
+                last_deploy: last_deploy.deploy_id,
+                preview_url: '/api/image/deploy/' + last_deploy.deploy_id,
+            });
+
+            const favicon_url = await CACHE.GET(
+                `favicon:${last_deploy.deploy_id}`
+            );
+
+            if (favicon_url) {
+                returner.push({ favicon_url });
+            }
+        }
+
+        reply.send(Object.assign(app, ...returner));
     });
 
     router.register(AppEntryLinkRoute, { prefix: '/link' });

src/routes/api/apps/ls.ts

@@ -1,6 +1,7 @@
 import { FastifyPluginAsync } from 'fastify';
 import { generateSunflake } from 'sunflake';
 
+import { CACHE } from '../../../cache';
 import { DB } from '../../../database';
 import { useAuth } from '../../../util/http/useAuth';
 import { log } from '../../../util/logging';
@@ -36,9 +37,24 @@ export const AppLsRoute: FastifyPluginAsync = async (router, _options) => {
 
                 if (!last_deploy) return app;
 
+                const favicon_url = await CACHE.GET(
+                    `favicon:${last_deploy.deploy_id}`
+                );
+
+                if (!favicon_url) {
+                    return {
+                        ...app,
+                        last_deploy: last_deploy.deploy_id,
+                        preview_url:
+                            '/api/image/deploy/' + last_deploy.deploy_id,
+                    };
+                }
+
                 return {
                     ...app,
+                    last_deploy: last_deploy.deploy_id,
                     preview_url: '/api/image/deploy/' + last_deploy.deploy_id,
+                    favicon_url,
                 };
             })
         );