major refactor of populators

app/controllers/admin.js

@@ -13,8 +13,6 @@ const User = mongoose.model('User');
 const ChatImage = mongoose.model('Image');
 const Video = mongoose.model('Video');
 
-import express from 'express';
-
 import { SiteController } from '../../lib/site-lib.js';
 
 export default class AdminController extends SiteController {
@@ -31,8 +29,8 @@ export default class AdminController extends SiteController {
 
     const authCheck = sessionService.authCheckMiddleware({ requireLogin: true, requireAdmin: true });
 
-    const router = express.Router();
-    this.dtp.app.use('/admin', authCheck, router);
+    const router = this.createRouter('/admin');
+    router.use(authCheck);
 
     router.use('/user', await this.loadChild(path.join(__dirname, 'admin', 'user.js')));
 

app/controllers/admin/user.js

@@ -7,6 +7,9 @@
 import express from 'express';
 
 import { SiteController, SiteError } from '../../../lib/site-lib.js';
+import {
+  populateUserId,
+} from '../lib/populators.js';
 
 export default class UserAdminController extends SiteController {
 
@@ -20,7 +23,7 @@ export default class UserAdminController extends SiteController {
   async start ( ) {
     const router = express.Router();
 
-    router.param('userId', this.populateUserId.bind(this));
+    router.param('userId', populateUserId(this));
 
     router.post(
       '/:userId',
@@ -40,33 +43,19 @@ export default class UserAdminController extends SiteController {
     return router;
   }
 
-  async populateUserId (req, res, next, userId) {
-    const { user: userService } = this.dtp.services;
-    try {
-      res.locals.userAccount = await userService.getUserAccount(userId);
-      if (!res.locals.userAccount) {
-        throw new SiteError(404, 'User not found');
-      }
-      return next();
-    } catch (error) {
-      this.log.error('failed to populate user account', { userId, error });
-      return next(error);
-    }
-  }
-
   async postUserUpdate (req, res, next) {
     const { user: userService } = this.dtp.services;
     try {
       switch (req.body.action) {
         case 'update':
-          await userService.updateForAdmin(res.locals.userAccount, req.body);
+          await userService.updateForAdmin(res.locals.userProfile, req.body);
           break;
 
         case 'ban':
-          if (res.locals.userAccount._id.equals(req.user._id)) {
+          if (res.locals.userProfile._id.equals(req.user._id)) {
             throw new SiteError(400, "You can't ban yourself");
           }
-          await userService.banUser(res.locals.userAccount);
+          await userService.banUser(res.locals.userProfile);
           break;
       }
       res.redirect(`/admin/user`);

app/controllers/auth.js

@@ -4,7 +4,6 @@
 
 'use strict';
 
-import express from 'express';
 import multer from 'multer';
 
 import mongoose from 'mongoose';
@@ -38,8 +37,7 @@ export default class AuthController extends SiteController {
     const upload = multer({ });
     const authRequired = sessionService.authCheckMiddleware({ requireLogin: true });
 
-    const router = express.Router();
-    this.dtp.app.use('/auth', router);
+    const router = this.createRouter('/auth');
 
     router.use(async (req, res, next) => {
       res.locals.currentView = 'auth';

app/controllers/email.js

@@ -5,7 +5,6 @@
 'use strict';
 
 import path from 'node:path';
-import express from 'express';
 
 import SvgCaptcha from 'svg-captcha';
 
@@ -29,8 +28,7 @@ export default class EmailController extends SiteController {
       attempts: 3
     });
 
-    const router = express.Router();
-    this.dtp.app.use('/email', router);
+    const router = this.createRouter('/email');
 
     router.post(
       '/verify',

app/controllers/home.js

@@ -4,8 +4,6 @@
 
 'use strict';
 
-import express from 'express';
-
 import { SiteController } from '../../lib/site-controller.js';
 
 export default class HomeController extends SiteController {
@@ -19,8 +17,7 @@ export default class HomeController extends SiteController {
   }
 
   async start ( ) {
-    const router = express.Router();
-    this.dtp.app.use('/', router);
+    const router = this.createRouter('/');
 
     router.get('/', this.getHome.bind(this));
 

app/controllers/image.js

@@ -5,10 +5,11 @@
 'use strict';
 
 import fs from 'node:fs';
-import express from 'express';
-import mongoose from 'mongoose';
 
 import { SiteController, SiteError } from '../../lib/site-lib.js';
+import {
+  populateImageId,
+} from './lib/populators.js';
 
 export default class ImageController extends SiteController {
 
@@ -24,8 +25,7 @@ export default class ImageController extends SiteController {
     const { limiter: limiterService } = dtp.services;
     const limiterConfig = limiterService.config.image;
 
-    const router = express.Router();
-    dtp.app.use('/image', router);
+    const router = this.createRouter('/image');
 
     const imageUpload = this.createMulter(ImageController.slug, {
       limits: {
@@ -38,7 +38,7 @@ export default class ImageController extends SiteController {
       return next();
     });
 
-    router.param('imageId', this.populateImage.bind(this));
+    router.param('imageId', populateImageId(this));
 
     router.post('/',
       limiterService.create(limiterConfig.postCreateImage),
@@ -63,21 +63,6 @@ export default class ImageController extends SiteController {
     );
   }
 
-  async populateImage (req, res, next, imageId) {
-    const { image: imageService } = this.dtp.services;
-    try {
-      res.locals.imageId = mongoose.Types.ObjectId.createFromHexString(imageId);
-      res.locals.image = await imageService.getImageById(res.locals.imageId);
-      if (!res.locals.image) {
-        throw new SiteError(404, 'Image not found');
-      }
-      return next();
-    } catch (error) {
-      this.log.error('failed to populate image', { error });
-      return next(error);
-    }
-  }
-
   async postCreateImage (req, res, next) {
     const { image: imageService } = this.dtp.services;
     try {

app/controllers/lib/populators.js

@@ -1,23 +1,56 @@
 'use strict';
 
+import mongoose from 'mongoose';
+
 import { SiteError } from '../../../lib/site-lib.js';
 
-/*
- * This is a sample populator. It doesn't run. There is no sample service, etc.
- * This is simply the pattern you follow to declare a new ExpressJS parameter
- * populator and export it from your populators library.
- */
-export function populateSampleParameter (controller) {
-  return async function (req, res, next, sampleParameter) {
-    const { sample: sampleService } = controller.dtp.services;
+export function populateImageId (controller) {
+  const { image: imageService } = controller.dtp.services;
+  return async function (req, res, next, imageId) {
+    try {
+      res.locals.imageId = mongoose.Types.ObjectId.createFromHexString(imageId);
+      res.locals.image = await imageService.getImageById(res.locals.imageId);
+      if (!res.locals.image) {
+        throw new SiteError(404, 'Image not found');
+      }
+      return next();
+    } catch (error) {
+      controller.log.error('failed to populate imageId', { imageId, error });
+      return next(error);
+    }
+  };
+}
+
+export function populateUserId (controller) {
+  const { user: userService } = controller.dtp.services;
+  return async function (req, res, next, userId) {
+    if (!mongoose.Types.ObjectId.isValid(userId)) {
+      return next(new SiteError(406, 'Invalid User'));
+    }
+    try {
+      res.locals.userProfile = await userService.getUserAccount(userId);
+      if (!res.locals.userProfile) {
+        throw new SiteError(404, 'User not found');
+      }
+      return next();
+    } catch (error) {
+      controller.log.error('failed to populate userId', { userId, error });
+      return next(error);
+    }
+  };
+}
+
+export function populateVideoId (controller) {
+  const { video: videoService } = controller.dtp.services;
+  return async function (req, res, next, videoId) {
     try {
-      res.locals.sample = await sampleService.getSample(sampleParameter);
-      if (!res.locals.sample) {
-        throw new SiteError(404, 'Sample not found');
+      res.locals.video = await videoService.getVideoById(videoId);
+      if (!res.locals.video) {
+        throw new SiteError(404, 'Video not found');
       }
       return next();
     } catch (error) {
-      controller.log.error('failed to populate sampleParameter', { sampleParamater, error });
+      controller.log.error('failed to populate video', { videoId, error });
       return next(error);
     }
   };

app/controllers/manifest.js

@@ -6,8 +6,6 @@
 
 const DTP_COMPONENT_NAME = 'manifest';
 
-import express from 'express';
-
 import { SiteController } from '../../lib/site-controller.js';
 
 export default class ManifestController extends SiteController {
@@ -28,8 +26,7 @@ export default class ManifestController extends SiteController {
     const { dtp } = this;
     const { limiter: limiterService } = dtp.services;
 
-    const router = express.Router();
-    dtp.app.use('/manifest.json', router);
+    const router = this.createRouter('/manifest.json');
 
     router.use(async (req, res, next) => {
       res.locals.currentView = DTP_COMPONENT_NAME;

app/controllers/user.js

@@ -4,11 +4,10 @@
 
 'use strict';
 
-import express from 'express';
-import mongoose from 'mongoose';
-import multer from 'multer';
-
 import { SiteController, SiteError } from '../../lib/site-lib.js';
+import {
+  populateUserId,
+} from './lib/populators.js';
 
 export default class UserController extends SiteController {
 
@@ -28,9 +27,13 @@ export default class UserController extends SiteController {
       session: sessionService,
     } = dtp.services;
 
-    const upload = multer({ dest: `/tmp/dtp/${this.dtp.config.site.domainKey}/uploads/${UserController.name}` });
-    const router = express.Router();
-    dtp.app.use('/user', router);
+    const upload = this.createMulter(UserController.slug, {
+      limits: {
+        fileSize: 1024 * 1000 * 15,
+      },
+    });
+
+    const router = this.createRouter('/user');
 
     const authCheck = sessionService.authCheckMiddleware({ requireLogin: true });
 
@@ -64,7 +67,7 @@ export default class UserController extends SiteController {
       return next();
     }
 
-    router.param('userId', this.populateUser.bind(this));
+    router.param('userId', populateUserId(this));
 
     router.post(
       '/:userId/profile-photo',
@@ -173,23 +176,6 @@ export default class UserController extends SiteController {
     );
   }
 
-  async populateUser (req, res, next, userId) {
-    const { user: userService } = this.dtp.services;
-    if (!req.user) {
-      return res.redirect('/welcome');
-    }
-    if (!mongoose.Types.ObjectId.isValid(userId)) {
-      return next(new SiteError(406, 'Invalid User'));
-    }
-    try {
-      res.locals.userProfile = await userService.getUserAccount(userId);
-      return next();
-    } catch (error) {
-      this.log.error('failed to populate userId', { userId, error });
-      return next(error);
-    }
-  }
-
   async postCreateUser (req, res, next) {
     const { user: userService } = this.dtp.services;
     try {

app/controllers/video.js

@@ -4,11 +4,12 @@
 
 'use strict';
 
-import express from 'express';
-
 import { pipeline } from 'node:stream';
 
-import { SiteController, SiteError } from '../../lib/site-lib.js';
+import { SiteController } from '../../lib/site-lib.js';
+import {
+  populateVideoId,
+} from './lib/populators.js';
 
 export default class VideoController extends SiteController {
 
@@ -26,21 +27,20 @@ export default class VideoController extends SiteController {
     } = this.dtp.services;
     const limiterConfig = limiterService.config.video;
 
-    this.templates = {
-      passwordResetComplete: this.loadViewTemplate('auth/password-reset-complete.pug'),
-    };
-
     const authRequired = sessionService.authCheckMiddleware({ requireLogin: true });
 
-    const router = express.Router();
-    this.dtp.app.use('/video', authRequired, router);
+    const router = this.createRouter('/video');
+    this.dtp.app.use('/video', router);
 
-    router.use(async (req, res, next) => {
-      res.locals.currentView = 'video';
-      return next();
-    });
+    router.use(
+      authRequired,
+      async (req, res, next) => {
+        res.locals.currentView = 'video';
+        return next();
+      },
+    );
 
-    router.param('videoId', this.populateVideoId.bind(this));
+    router.param('videoId', populateVideoId(this));
 
     router.get(
       '/:videoId/media',
@@ -51,20 +51,6 @@ export default class VideoController extends SiteController {
     return router;
   }
 
-  async populateVideoId (req, res, next, videoId) {
-    const { video: videoService } = this.dtp.services;
-    try {
-      res.locals.video = await videoService.getVideoById(videoId);
-      if (!res.locals.video) {
-        throw new SiteError(404, 'Video not found');
-      }
-      return next();
-    } catch (error) {
-      this.log.error('failed to populate video', { videoId, error });
-      return next(error);
-    }
-  }
-
   async getVideoMedia (req, res, next) {
     const { minio: minioService } = this.dtp.services;
     try {

app/controllers/welcome.js

@@ -4,8 +4,6 @@
 
 'use strict';
 
-import express from 'express';
-
 import { SiteController } from '../../lib/site-controller.js';
 
 export default class WelcomeController extends SiteController {
@@ -18,13 +16,11 @@ export default class WelcomeController extends SiteController {
   }
 
   async start ( ) {
-    const { dtp } = this;
     // const { limiter: limiterService } = dtp.services;
 
     this.log.info('WelcomeController starting');
 
-    const router = express.Router();
-    dtp.app.use('/welcome', router);
+    const router = this.createRouter('/welcome');
 
     router.use(async (req, res, next) => {
       res.locals.currentView = WelcomeController.name;

app/views/admin/user/view.pug

@@ -3,49 +3,49 @@ block admin-content
 
   include ../../user/components/profile-picture
 
-  form(method="POST", action=`/admin/user/${userAccount._id}`).uk-form
+  form(method="POST", action=`/admin/user/${userProfile._id}`).uk-form
     .uk-card.uk-card-default.uk-card-small.uk-border-rounded
       .uk-card-header
         div(uk-grid).uk-grid-small
           .uk-width-auto
-            +renderProfilePicture(userAccount)
+            +renderProfilePicture(userProfile)
 
           .uk-width-expand
             .uk-margin
-              .uk-text-lead= userAccount.displayName
+              .uk-text-lead= userProfile.displayName
               div(uk-grid).uk-grid-small.uk-grid-divider
-                .uk-width-auto @#{userAccount.username}
-                .uk-width-auto= userAccount.email
-                .uk-width-auto Created #{dayjs(userAccount.created).fromNow()} on #{dayjs(userAccount.created).format('MMMM D, YYYY')}
+                .uk-width-auto @#{userProfile.username}
+                .uk-width-auto= userProfile.email
+                .uk-width-auto Created #{dayjs(userProfile.created).fromNow()} on #{dayjs(userProfile.created).format('MMMM D, YYYY')}
 
       .uk-card-body
         .uk-margin
           label(for="profile-bio").uk-form-label bio
-          #profile-bio.markdown-block!= marked.parse(userAccount.bio || '(no bio provided)', { renderer: fullMarkdownRenderer })
+          #profile-bio.markdown-block!= marked.parse(userProfile.bio || '(no bio provided)', { renderer: fullMarkdownRenderer })
         
         .uk-margin
           label(for="profile-badges").uk-form-label Profile Badges
-          input(id="profile-badges", type= "text", placeholder= "Comma-separated list of badge names", value= userAccount.badges.join(',')).uk-input
+          input(id="profile-badges", type= "text", placeholder= "Comma-separated list of badge names", value= userProfile.badges.join(',')).uk-input
 
         .uk-margin
-          form(method="POST", action=`/admin/user/${userAccount._id}`).uk-form
+          form(method="POST", action=`/admin/user/${userProfile._id}`).uk-form
             .uk-margin
               label.uk-form-label Flags
               .uk-margin-small
                 div(uk-grid).uk-grid-small
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="flags.isAdmin", checked= userAccount.flags.isAdmin)
+                      input(type="checkbox", name="flags.isAdmin", checked= userProfile.flags.isAdmin)
                       .state.p-success
                         label Admin
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="flags.isModerator", checked= userAccount.flags.isModerator)
+                      input(type="checkbox", name="flags.isModerator", checked= userProfile.flags.isModerator)
                       .state.p-success
                         label Moderator
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="flags.isEmailVerified", checked= userAccount.flags.isEmailVerified)
+                      input(type="checkbox", name="flags.isEmailVerified", checked= userProfile.flags.isEmailVerified)
                       .state.p-success
                         label Email Verified
 
@@ -55,17 +55,17 @@ block admin-content
                 div(uk-grid).uk-grid-small
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="permissions.canLogin", checked= userAccount.permissions.canLogin)
+                      input(type="checkbox", name="permissions.canLogin", checked= userProfile.permissions.canLogin)
                       .state.p-success
                         label Can Login
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="permissions.canReport", checked= userAccount.permissions.canReport)
+                      input(type="checkbox", name="permissions.canReport", checked= userProfile.permissions.canReport)
                       .state.p-success
                         label Can Report
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="permissions.canShareLinks", checked= userAccount.permissions.canShareLinks)
+                      input(type="checkbox", name="permissions.canShareLinks", checked= userProfile.permissions.canShareLinks)
                       .state.p-success
                         label Can Share Links
 
@@ -75,12 +75,12 @@ block admin-content
                 div(uk-grid).uk-grid-small
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="optIn.system", checked= userAccount.optIn.system)
+                      input(type="checkbox", name="optIn.system", checked= userProfile.optIn.system)
                       .state.p-success
                         label System Messages
                   .uk-width-auto
                     .pretty.p-default
-                      input(type="checkbox", name="optIn.marketing", checked= userAccount.optIn.marketing)
+                      input(type="checkbox", name="optIn.marketing", checked= userProfile.optIn.marketing)
                       .state.p-success
                         label Marketing
 

lib/site-controller.js

@@ -6,6 +6,7 @@
 
 import path from 'node:path';
 
+import express from 'express';
 import multer from 'multer';
 import slugTool from 'slug';
 
@@ -57,6 +58,12 @@ export class SiteController extends SiteCommon {
     return pagination;
   }
 
+  createRouter (route) {
+    const router = express.Router();
+    this.dtp.app.use(route, router);
+    return router;
+  }
+
   createMulter (slug, options) {
     if (!!slug && (typeof slug === 'object')) {
       options = slug;