From cbed0288febff621029d6a71b0c9087c7dad439c Mon Sep 17 00:00:00 2001
From: lesion <lesion@autistici.org>
Date: Fri, 23 Dec 2022 01:08:14 +0100
Subject: [PATCH] models initialization refactored, better dev experience as
 backend hmr is working

---
 CHANGELOG                              |   4 +
 package.json                           |   2 +-
 server/api/controller/announce.js      |   3 +-
 server/api/controller/ap_user.js       |   2 +-
 server/api/controller/collection.js    |  20 +-
 server/api/controller/event.js         |  39 +--
 server/api/controller/export.js        |   4 +-
 server/api/controller/instance.js      |   5 +-
 server/api/controller/metrics.js       |   2 +-
 server/api/controller/oauth.js         |   5 +-
 server/api/controller/place.js         |   4 +-
 server/api/controller/plugins.js       |   8 +-
 server/api/controller/resource.js      |   4 +-
 server/api/controller/settings.js      |  13 +-
 server/api/controller/setup.js         |  10 +-
 server/api/controller/tag.js           |  47 +--
 server/api/controller/user.js          |   2 +-
 server/api/index.js                    | 424 +++++++++++++------------
 server/api/models/announcement.js      |  18 +-
 server/api/models/ap_user.js           |  11 +-
 server/api/models/collection.js        |  48 ++-
 server/api/models/event.js             | 195 +++++-------
 server/api/models/eventnotification.js |  12 +-
 server/api/models/filter.js            |  44 ++-
 server/api/models/index.js             |  80 ++++-
 server/api/models/instance.js          |  17 +-
 server/api/models/models.js            |   2 +
 server/api/models/notification.js      |  13 +-
 server/api/models/oauth_client.js      |  13 +-
 server/api/models/oauth_code.js        |  19 +-
 server/api/models/oauth_token.js       |  19 +-
 server/api/models/place.js             |  12 +-
 server/api/models/resource.js          |  17 +-
 server/api/models/setting.js           |  12 +-
 server/api/models/tag.js               |  12 +-
 server/api/models/user.js              |  84 +++--
 server/cli/accounts.js                 |   2 +-
 server/federation/helpers.js           |   6 +-
 server/helpers.js                      |   2 +-
 server/initialize.server.js            |  15 +-
 server/notifier.js                     |  41 ++-
 server/routes.js                       |  21 +-
 yarn.lock                              |  18 +-
 43 files changed, 624 insertions(+), 707 deletions(-)
 create mode 100644 server/api/models/models.js

diff --git a/CHANGELOG b/CHANGELOG
index cbeb5a5c..5b72fad8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,9 @@
 All notable changes to this project will be documented in this file.
 
+### 
+
+  - models initialization refactored, better dev xperience as backend hmr is working
+
 ### 1.6.1 - 15 dec '22
   - allow edit tags in admin panel, fix #170
   - fix header / fallback image upload, fix #222
diff --git a/package.json b/package.json
index 4e8ceceb..461ab87a 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "passport-oauth2-client-password": "^0.1.2",
     "passport-oauth2-client-public": "^0.0.1",
     "pg": "^8.8.0",
-    "sequelize": "^6.27.0",
+    "sequelize": "^6.28.0",
     "sequelize-slugify": "^1.6.2",
     "sharp": "^0.27.2",
     "sqlite3": "^5.1.4",
diff --git a/server/api/controller/announce.js b/server/api/controller/announce.js
index 24a56827..b9e9c826 100644
--- a/server/api/controller/announce.js
+++ b/server/api/controller/announce.js
@@ -1,4 +1,5 @@
-const Announcement = require('../models/announcement')
+const { Announcement } = require('../models/models')
+
 const log = require('../../log')
 
 const announceController = {
diff --git a/server/api/controller/ap_user.js b/server/api/controller/ap_user.js
index 4a2e9aa2..7673194c 100644
--- a/server/api/controller/ap_user.js
+++ b/server/api/controller/ap_user.js
@@ -1,4 +1,4 @@
-const APUser = require('../models/ap_user')
+const { APUser } = require('../models/models')
 
 const apUserController = {
   async toggleBlock (req, res) {
diff --git a/server/api/controller/collection.js b/server/api/controller/collection.js
index 065c85ed..b00493a0 100644
--- a/server/api/controller/collection.js
+++ b/server/api/controller/collection.js
@@ -1,8 +1,5 @@
-const Collection = require('../models/collection')
-const Filter = require('../models/filter')
-const Event = require('../models/event')
-const Tag = require('../models/tag')
-const Place = require('../models/place')
+const { Collection, Filter, Event, Tag, Place } = require('../models/models')
+
 const log = require('../../log')
 const dayjs = require('dayjs')
 const { col: Col } = require('../../helpers')
@@ -114,7 +111,7 @@ const collectionController = {
       res.json(collection)
     } catch (e) {
       log.error(`Create collection failed ${e}`)
-      res.sendStatus(400)
+      res.status(400).send(e)
     }
   },
 
@@ -138,15 +135,14 @@ const collectionController = {
   }, 
 
   async addFilter (req, res) {
-    const collectionId = req.body.collectionId
-    const tags = req.body.tags
-    const places = req.body.places
+    const { collectionId, tags, places } = req.body
+    
     try {
-      const filter = await Filter.create({ collectionId, tags, places })
+      filter = await Filter.create({ collectionId, tags, places })
       return res.json(filter)
     } catch (e) {
       log.error(String(e))
-      return res.status(500)
+      return res.sendStatus(400)
     }
   },
 
@@ -170,6 +166,4 @@ const collectionController = {
 
 }
 
-
-
 module.exports = collectionController
\ No newline at end of file
diff --git a/server/api/controller/event.js b/server/api/controller/event.js
index 2c801af9..9a16aacf 100644
--- a/server/api/controller/event.js
+++ b/server/api/controller/event.js
@@ -9,12 +9,10 @@ const Sequelize = require('sequelize')
 const dayjs = require('dayjs')
 const helpers = require('../../helpers')
 const Col = helpers.col
-const Event = require('../models/event')
-const Resource = require('../models/resource')
-const Tag = require('../models/tag')
-const Place = require('../models/place')
-const Notification = require('../models/notification')
-const APUser = require('../models/ap_user')
+const notifier = require('../../notifier')
+
+const { Event, Resource, Tag, Place, Notification, APUser } = require('../models/models')
+
 
 const exportController = require('./export')
 const tagController = require('./tag')
@@ -155,34 +153,6 @@ const eventController = {
 
   },
 
-  async getNotifications(event, action) {
-    log.debug(`getNotifications ${event.title} ${action}`)
-    function match(event, filters) {
-      // matches if no filter specified
-      if (!filters) { return true }
-
-      // check for visibility
-      if (typeof filters.is_visible !== 'undefined' && filters.is_visible !== event.is_visible) { return false }
-
-      if (!filters.tags && !filters.places) { return true }
-      if (!filters.tags.length && !filters.places.length) { return true }
-      if (filters.tags.length) {
-        const m = intersection(event.tags.map(t => t.tag), filters.tags)
-        if (m.length > 0) { return true }
-      }
-      if (filters.places.length) {
-        if (filters.places.find(p => p === event.place.name)) {
-          return true
-        }
-      }
-    }
-
-    const notifications = await Notification.findAll({ where: { action }, include: [Event] })
-
-    // get notification that matches with selected event
-    return notifications.filter(notification => match(event, notification.filters))
-  },
-
   async _get(slug) {
     // retrocompatibility, old events URL does not use slug, use id as fallback
     const id = Number(slug) || -1
@@ -317,7 +287,6 @@ const eventController = {
       res.sendStatus(200)
 
       // send notification
-      const notifier = require('../../notifier')
       notifier.notifyEvent('Create', event.id)
     } catch (e) {
       log.error('[EVENT]', e)
diff --git a/server/api/controller/export.js b/server/api/controller/export.js
index 13ac9b8b..2aa410b1 100644
--- a/server/api/controller/export.js
+++ b/server/api/controller/export.js
@@ -1,6 +1,4 @@
-const Event = require('../models/event')
-const Place = require('../models/place')
-const Tag = require('../models/tag')
+const { Event, Place, Tag } = require('../models/models')
 
 const { htmlToText } = require('html-to-text')
 const { Op, literal } = require('sequelize')
diff --git a/server/api/controller/instance.js b/server/api/controller/instance.js
index 2cea4141..47baa2ee 100644
--- a/server/api/controller/instance.js
+++ b/server/api/controller/instance.js
@@ -1,6 +1,5 @@
-const APUser = require('../models/ap_user')
-const Instance = require('../models/instance')
-const Resource = require('../models/resource')
+const { APUser, Instance, Resource } = require('../models/models')
+
 const Sequelize = require('sequelize')
 
 const instancesController = {
diff --git a/server/api/controller/metrics.js b/server/api/controller/metrics.js
index f4b5ec08..0d4bb287 100644
--- a/server/api/controller/metrics.js
+++ b/server/api/controller/metrics.js
@@ -1,4 +1,4 @@
-const User = require('../models/user')
+const User = require('../models/modles')
 
 const metrics = {
 
diff --git a/server/api/controller/oauth.js b/server/api/controller/oauth.js
index e7e76ed3..a1a1ef9a 100644
--- a/server/api/controller/oauth.js
+++ b/server/api/controller/oauth.js
@@ -2,12 +2,9 @@ const bodyParser = require('body-parser')
 const cookieParser = require('cookie-parser')
 const session = require('cookie-session')
 
-const OAuthClient = require('../models/oauth_client')
-const OAuthToken = require('../models/oauth_token')
-const OAuthCode = require('../models/oauth_code')
+const { OAuthClient, OAuthToken, OAuthCode, User } = require('../models/models')
 
 const helpers = require('../../helpers.js')
-const User = require('../models/user')
 const passport = require('passport')
 
 const get = require('lodash/get')
diff --git a/server/api/controller/place.js b/server/api/controller/place.js
index f84b0d76..8fd1aa3b 100644
--- a/server/api/controller/place.js
+++ b/server/api/controller/place.js
@@ -1,5 +1,5 @@
-const Place = require('../models/place')
-const Event = require('../models/event')
+const { Place, Event } = require('../models/models')
+
 const eventController = require('./event')
 const exportController = require('./export')
 
diff --git a/server/api/controller/plugins.js b/server/api/controller/plugins.js
index defcca40..49833366 100644
--- a/server/api/controller/plugins.js
+++ b/server/api/controller/plugins.js
@@ -2,11 +2,12 @@ const path = require('path')
 const fs = require('fs')
 const log = require('../../log')
 const config = require('../../config')
+const settingsController = require('./settings')
+const notifier = require('../../notifier')
 
 const pluginController = {
   plugins: [],
   getAll(_req, res) {
-    const settingsController = require('./settings')
     // return plugins and inner settings
     const plugins = pluginController.plugins.map( ({ configuration }) => {
       if (settingsController.settings['plugin_' + configuration.name]) {
@@ -18,7 +19,6 @@ const pluginController = {
   },
 
   togglePlugin(req, res) {
-    const settingsController = require('./settings')
     const pluginName = req.params.plugin
     const pluginSettings = settingsController.settings['plugin_' + pluginName]
     if (!pluginSettings) { return res.sendStatus(404) }
@@ -33,7 +33,6 @@ const pluginController = {
   },
 
   unloadPlugin(pluginName) {
-    const settingsController = require('./settings')
     const plugin = pluginController.plugins.find(p => p.configuration.name === pluginName)
     const settings = settingsController.settings['plugin_' + pluginName]
     if (!plugin) {
@@ -59,14 +58,12 @@ const pluginController = {
   },
 
   loadPlugin(pluginName) {
-    const settingsController = require('./settings')
     const plugin = pluginController.plugins.find(p => p.configuration.name === pluginName)
     const settings = settingsController.settings['plugin_' + pluginName]
     if (!plugin) {
       log.warn(`Plugin ${pluginName} not found`)
       return
     }
-    const notifier = require('../../notifier')
     log.info('Load plugin ' + pluginName)
     if (typeof plugin.onEventCreate === 'function') {
       notifier.emitter.on('Create', plugin.onEventCreate)
@@ -88,7 +85,6 @@ const pluginController = {
   },
 
   _load() {
-    const settingsController = require('./settings')
     // load custom plugins
     const plugins_path = config.plugins_path || path.resolve(process.env.cwd || '', 'plugins')
     log.info(`Loading plugin  ${plugins_path}`)
diff --git a/server/api/controller/resource.js b/server/api/controller/resource.js
index 2d854de2..9d151094 100644
--- a/server/api/controller/resource.js
+++ b/server/api/controller/resource.js
@@ -1,6 +1,4 @@
-const Resource = require('../models/resource')
-const APUser = require('../models/ap_user')
-const Event = require('../models/event')
+const { Resource, APUser, Event } = require('../models/models')
 const get = require('lodash/get')
 
 const resourceController = {
diff --git a/server/api/controller/settings.js b/server/api/controller/settings.js
index b3d1dfad..0645bb26 100644
--- a/server/api/controller/settings.js
+++ b/server/api/controller/settings.js
@@ -1,6 +1,5 @@
 const path = require('path')
 const URL = require('url')
-const fs = require('fs')
 const crypto = require('crypto')
 const { promisify } = require('util')
 const sharp = require('sharp')
@@ -9,7 +8,7 @@ const generateKeyPair = promisify(crypto.generateKeyPair)
 const log = require('../../log')
 // const locales = require('../../../locales/index')
 const escape = require('lodash/escape')
-const pluginController = require('./plugins')
+const DB = require('../models/models')
 
 let defaultHostname
 try {
@@ -30,7 +29,7 @@ const defaultSettings = {
   allow_multidate_event: true,
   allow_recurrent_event: false,
   recurrent_event_visible: false,
-  allow_geolocation: true,
+  allow_geolocation: false,
   geocoding_provider_type: 'Nominatim',
   geocoding_provider: 'https://nominatim.openstreetmap.org/search',
   geocoding_countrycodes: [],
@@ -74,8 +73,7 @@ const settingsController = {
     // initialize instance settings from db
     // note that this is done only once when the server starts
     // and not for each request
-    const Setting = require('../models/setting')
-    const settings = await Setting.findAll()
+    const settings = await DB.Setting.findAll()
     settingsController.settings = defaultSettings
     settings.forEach(s => {
       if (s.is_secret) {
@@ -117,15 +115,14 @@ const settingsController = {
     //     }
     //   })
     // }
-
+    const pluginController = require('./plugins')
     pluginController._load()
   },
 
   async set (key, value, is_secret = false) {
-    const Setting = require('../models/setting')
     log.info(`SET ${key} ${is_secret ? '*****' : value}`)
     try {
-      const [setting, created] = await Setting.findOrCreate({
+      const [setting, created] = await DB.Setting.findOrCreate({
         where: { key },
         defaults: { value, is_secret }
       })
diff --git a/server/api/controller/setup.js b/server/api/controller/setup.js
index 541c5a27..90be7be3 100644
--- a/server/api/controller/setup.js
+++ b/server/api/controller/setup.js
@@ -7,6 +7,8 @@ const settingsController = require('./settings')
 const path = require('path')
 const escape = require('lodash/escape')
 
+const DB = require('../models/models')
+
 const setupController = {
 
     async _setupDb (dbConf) {
@@ -23,7 +25,10 @@ const setupController = {
 
       // try to connect
       dbConf.logging = false
-      await db.connect(dbConf)
+      db.connect(dbConf)
+      db.loadModels()
+      db.associates()      
+      await db.sequelize.authenticate()
 
       // is empty ?
       const isEmpty = await db.isEmpty()
@@ -69,8 +74,7 @@ const setupController = {
         // create admin
         const password = helpers.randomString()
         const email = `admin`
-        const User = require('../models/user')
-        await User.create({
+        await DB.User.create({
           email,
           password,
           is_admin: true,
diff --git a/server/api/controller/tag.js b/server/api/controller/tag.js
index d581179b..66d30320 100644
--- a/server/api/controller/tag.js
+++ b/server/api/controller/tag.js
@@ -1,5 +1,4 @@
-const Tag = require('../models/tag')
-const Event = require('../models/event')
+const { Tag, Event } = require('../models/models')
 const uniq = require('lodash/uniq')
 const log = require('../../log')
 
@@ -82,29 +81,35 @@ module.exports = {
     return res.json(tags.map(t => t.tag))
   },
 
-  async updateTag (req, res) {
-    const tag = await Tag.findByPk(req.body.tag)
-    await tag.update(req.body)
-    res.json(place)
-  },
+  // async updateTag (req, res) {
+  //   const tag = await Tag.findByPk(req.body.tag)
+  //   await tag.update(req.body)
+  //   res.json(place)
+  // },
 
   async updateTag (req, res) {
-    const oldtag = await Tag.findByPk(req.body.tag)
-    const newtag = await Tag.findByPk(req.body.newTag)
+    try {
+      const oldtag = await Tag.findByPk(req.body.tag)
+      const newtag = await Tag.findByPk(req.body.newTag)
 
-    // if the new tag does not exists, just rename the old one
-    if (!newtag) {
-      oldtag.tag = req.body.newTag
-      await oldtag.update({ tag: req.body.newTag })
-    } else {
-      // in case it exists:
-      // - search for events with old tag
-      const events = await oldtag.getEvents()
-      // - substitute it with the new one
-      await oldtag.removeEvents(events)
-      await newtag.addEvents(events)
+      // if the new tag does not exists, just rename the old one
+      if (!newtag) {
+        log.info(`Rename tag ${oldtag.tag} to ${req.body.newTag}`)
+        await Tag.update({ tag: req.body.newTag }, { where: { tag: req.body.tag }, raw: true })
+
+      } else {
+        // in case it exists:
+        // - search for events with old tag
+        const events = await oldtag.getEvents()
+        // - substitute it with the new one
+        await oldtag.removeEvents(events)
+        await newtag.addEvents(events)
+      }
+      res.sendStatus(200)
+    } catch (e) {
+      console.error(e)
+      res.sendStatus(400)
     }
-    res.sendStatus(200)
   },
 
   async remove (req, res) {
diff --git a/server/api/controller/user.js b/server/api/controller/user.js
index c1e482ee..4fa8c900 100644
--- a/server/api/controller/user.js
+++ b/server/api/controller/user.js
@@ -2,7 +2,7 @@ const crypto = require('crypto')
 const { Op } = require('sequelize')
 const config = require('../../config')
 const mail = require('../mail')
-const User = require('../models/user')
+const { User } = require('../models/models')
 const settingsController = require('./settings')
 const log = require('../../log')
 const linkify = require('linkifyjs')
diff --git a/server/api/index.js b/server/api/index.js
index 4fbed0a9..8d1ccbc9 100644
--- a/server/api/index.js
+++ b/server/api/index.js
@@ -5,219 +5,223 @@ const cors = require('cors')()
 const config = require('../config')
 const log = require('../log')
 
-const api = express.Router()
-api.use(express.urlencoded({ extended: false }))
-api.use(express.json())
+const collectionController = require('./controller/collection')
+const setupController = require('./controller/setup')
+const settingsController = require('./controller/settings')
+const eventController = require('./controller/event')
+const placeController = require('./controller/place')
+const tagController = require('./controller/tag')
+const exportController = require('./controller/export')
+const userController = require('./controller/user')
+const instanceController = require('./controller/instance')
+const apUserController = require('./controller/ap_user')
+const resourceController = require('./controller/resource')
+const oauthController = require('./controller/oauth')
+const announceController = require('./controller/announce')
+const pluginController = require('./controller/plugins')
+const helpers = require('../helpers')
+const storage = require('./storage')
 
 
-if (config.status !== 'READY') {
+module.exports = () => {
 
-  const setupController = require('./controller/setup')
-  const settingsController = require('./controller/settings')
-  api.post('/settings', settingsController.setRequest)
-  api.post('/setup/db', setupController.setupDb)
-  api.post('/setup/restart', setupController.restart)
-  api.post('/settings/smtp', settingsController.testSMTP)
-
-} else {
-
-  const { isAuth, isAdmin } = require('./auth')
-  const eventController = require('./controller/event')
-  const placeController = require('./controller/place')
-  const tagController = require('./controller/tag')
-  const settingsController = require('./controller/settings')
-  const exportController = require('./controller/export')
-  const userController = require('./controller/user')
-  const instanceController = require('./controller/instance')
-  const apUserController = require('./controller/ap_user')
-  const resourceController = require('./controller/resource')
-  const oauthController = require('./controller/oauth')
-  const announceController = require('./controller/announce')
-  const collectionController = require('./controller/collection')
-  const pluginController = require('./controller/plugins')
-  const helpers = require('../helpers')
-  const storage = require('./storage')
-  const upload = multer({ storage })
-
-  /**
-   * Get current authenticated user
-   * @category User
-   * @name /api/user
-   * @type GET
-   * @example **Response**
-   * ```json
-  {
-    "description" : null,
-    "recover_code" : "",
-    "id" : 1,
-    "createdAt" : "2020-01-29T18:10:16.630Z",
-    "updatedAt" : "2020-01-30T22:42:14.789Z",
-    "is_active" : true,
-    "settings" : "{}",
-    "email" : "eventi@cisti.org",
-    "is_admin" : true
+  const api = express.Router()
+  api.use(express.urlencoded({ extended: false }))
+  api.use(express.json())
+  
+  
+  if (config.status !== 'READY') {
+  
+    api.post('/settings', settingsController.setRequest)
+    api.post('/setup/db', setupController.setupDb)
+    api.post('/setup/restart', setupController.restart)
+    api.post('/settings/smtp', settingsController.testSMTP)
+  
+  } else {
+  
+    const { isAuth, isAdmin } = require('./auth')
+    const upload = multer({ storage })
+  
+    /**
+     * Get current authenticated user
+     * @category User
+     * @name /api/user
+     * @type GET
+     * @example **Response**
+     * ```json
+    {
+      "description" : null,
+      "recover_code" : "",
+      "id" : 1,
+      "createdAt" : "2020-01-29T18:10:16.630Z",
+      "updatedAt" : "2020-01-30T22:42:14.789Z",
+      "is_active" : true,
+      "settings" : "{}",
+      "email" : "eventi@cisti.org",
+      "is_admin" : true
+    }
+    ```
+    */
+    api.get('/ping', (_req, res) => res.sendStatus(200))
+    api.get('/user', isAuth, (req, res) => res.json(req.user))
+  
+  
+    api.post('/user/recover', userController.forgotPassword)
+    api.post('/user/check_recover_code', userController.checkRecoverCode)
+    api.post('/user/recover_password', userController.updatePasswordWithRecoverCode)
+  
+    // register and add users
+    api.post('/user/register', userController.register)
+    api.post('/user', isAdmin, userController.create)
+  
+    // update user
+    api.put('/user', isAuth, userController.update)
+  
+    // delete user
+    api.delete('/user/:id', isAdmin, userController.remove)
+    api.delete('/user', isAuth, userController.remove)
+  
+    // get all users
+    api.get('/users', isAdmin, userController.getAll)
+  
+    /**
+     * Get events
+     * @category Event
+     * @name /api/events
+     * @type GET
+     * @param {integer} [start] - start timestamp (default: now)
+     * @param {integer} [end] - end timestamp (optional)
+     * @param {array} [tags] - List of tags
+     * @param {array} [places] - List of places id
+     * @param {integer} [max] - Limit events
+     * @param {boolean} [show_recurrent] - Show also recurrent events (default: as choosen in admin settings)
+     * @param {integer} [page] - Pagination
+     * @param {boolean} [older] - select <= start instead of >=
+     * @example ***Example***
+     * [https://demo.gancio.org/api/events](https://demo.gancio.org/api/events)
+     * [usage example](https://framagit.org/les/gancio/-/blob/master/webcomponents/src/GancioEvents.svelte#L18-42)
+     */
+  
+    api.get('/events', cors, eventController.select)
+  
+    /**
+     * Add a new event
+     * @category Event
+     * @name /api/event
+     * @type POST
+     * @info `Content-Type` has to be `multipart/form-data` to support image upload
+     * @param {string} title - event's title
+     * @param {string} description - event's description (html accepted and sanitized)
+     * @param {string} place_name - the name of the place
+     * @param {string} [place_address] - the address of the place
+     * @param {float} [place_latitude] - the latitude of the place
+     * @param {float} [place_longitude] - the longitude of the place
+     * @param {integer} start_datetime - start timestamp
+     * @param {integer} multidate - is a multidate event?
+     * @param {array} tags - List of tags
+     * @param {object} [recurrent] - Recurrent event details
+     * @param {string} [recurrent.frequency] - could be `1w` or `2w`
+     * @param {array} [recurrent.days] - array of days
+     * @param {image} [image] - Image
+     */
+  
+    // allow anyone to add an event (anon event has to be confirmed, TODO: flood protection)
+    api.post('/event', eventController.isAnonEventAllowed, upload.single('image'), eventController.add)
+  
+    api.get('/event/search', eventController.search)
+  
+    api.put('/event', isAuth, upload.single('image'), eventController.update)
+    api.get('/event/import', isAuth, helpers.importURL)
+  
+    // remove event
+    api.delete('/event/:id', isAuth, eventController.remove)
+  
+    // get tags/places
+    api.get('/event/meta', eventController.searchMeta)
+  
+    // add event notification TODO
+    api.post('/event/notification', eventController.addNotification)
+    api.delete('/event/notification/:code', eventController.delNotification)
+  
+    api.post('/settings', isAdmin, settingsController.setRequest)
+    api.get('/settings', isAdmin, settingsController.getAll)
+    api.post('/settings/logo', isAdmin, multer({ dest: config.upload_path }).single('logo'), settingsController.setLogo)
+    api.post('/settings/fallbackImage', isAdmin, multer({ dest: config.upload_path }).single('fallbackImage'), settingsController.setFallbackImage)
+    api.post('/settings/headerImage', isAdmin, multer({ dest: config.upload_path }).single('headerImage'), settingsController.setHeaderImage)
+    api.post('/settings/smtp', isAdmin, settingsController.testSMTP)
+    api.get('/settings/smtp', isAdmin, settingsController.getSMTPSettings)
+  
+    // get unconfirmed events
+    api.get('/event/unconfirmed', isAdmin, eventController.getUnconfirmed)
+  
+    // [un]confirm event
+    api.put('/event/confirm/:event_id', isAuth, eventController.confirm)
+    api.put('/event/unconfirm/:event_id', isAuth, eventController.unconfirm)
+  
+    // get event
+    api.get('/event/:event_slug.:format?', cors, eventController.get)
+  
+    // export events (rss/ics)
+    api.get('/export/:type', cors, exportController.export)
+  
+  
+    // - PLACES
+    api.get('/places', isAdmin, placeController.getAll)
+    api.get('/place/:placeName', cors, placeController.getEvents)
+    api.get('/place', cors, placeController.search)
+    api.get('/placeOSM/Nominatim/:place_details', cors, placeController._nominatim)
+    api.get('/placeOSM/Photon/:place_details', cors, placeController._photon)
+    api.put('/place', isAdmin, placeController.updatePlace)
+  
+    // - TAGS
+    api.get('/tags', isAdmin, tagController.getAll)
+    api.get('/tag', cors, tagController.search)
+    api.get('/tag/:tag', cors, tagController.getEvents)
+    api.delete('/tag/:tag', isAdmin, tagController.remove)
+    api.put('/tag', isAdmin, tagController.updateTag)
+  
+  
+    // - FEDIVERSE INSTANCES, MODERATION, RESOURCES
+    api.get('/instances', isAdmin, instanceController.getAll)
+    api.get('/instances/:instance_domain', isAdmin, instanceController.get)
+    api.post('/instances/toggle_block', isAdmin, instanceController.toggleBlock)
+    api.post('/instances/toggle_user_block', isAdmin, apUserController.toggleBlock)
+    api.put('/resources/:resource_id', isAdmin, resourceController.hide)
+    api.delete('/resources/:resource_id', isAdmin, resourceController.remove)
+    api.get('/resources', isAdmin, resourceController.getAll)
+  
+    // - ADMIN ANNOUNCEMENTS
+    api.get('/announcements', isAdmin, announceController.getAll)
+    api.post('/announcements', isAdmin, announceController.add)
+    api.put('/announcements/:announce_id', isAdmin, announceController.update)
+    api.delete('/announcements/:announce_id', isAdmin, announceController.remove)
+  
+    // - COLLECTIONS
+    api.get('/collections/:name', cors, collectionController.getEvents)
+    api.get('/collections', collectionController.getAll)
+    api.post('/collections', isAdmin, collectionController.add)
+    api.delete('/collection/:id', isAdmin, collectionController.remove)
+    api.get('/filter/:collection_id', isAdmin, collectionController.getFilters)
+    api.post('/filter', isAdmin, collectionController.addFilter)
+    api.delete('/filter/:id', isAdmin, collectionController.removeFilter)
+  
+    // - PLUGINS
+    api.get('/plugins', isAdmin, pluginController.getAll)
+    api.put('/plugin/:plugin', isAdmin, pluginController.togglePlugin)
+  
+    // OAUTH
+    api.get('/clients', isAuth, oauthController.getClients)
+    api.get('/client/:client_id', isAuth, oauthController.getClient)
+    api.post('/client', oauthController.createClient)
   }
-  ```
-  */
-  api.get('/ping', (_req, res) => res.sendStatus(200))
-  api.get('/user', isAuth, (req, res) => res.json(req.user))
+  
+  api.use((_req, res) => res.sendStatus(404))
+  
+  // Handle 500
+  api.use((error, _req, res, _next) => {
+    log.error('[API ERROR]', error)
+    res.status(500).send('500: Internal Server Error')
+  })
 
-
-  api.post('/user/recover', userController.forgotPassword)
-  api.post('/user/check_recover_code', userController.checkRecoverCode)
-  api.post('/user/recover_password', userController.updatePasswordWithRecoverCode)
-
-  // register and add users
-  api.post('/user/register', userController.register)
-  api.post('/user', isAdmin, userController.create)
-
-  // update user
-  api.put('/user', isAuth, userController.update)
-
-  // delete user
-  api.delete('/user/:id', isAdmin, userController.remove)
-  api.delete('/user', isAuth, userController.remove)
-
-  // get all users
-  api.get('/users', isAdmin, userController.getAll)
-
-  /**
-   * Get events
-   * @category Event
-   * @name /api/events
-   * @type GET
-   * @param {integer} [start] - start timestamp (default: now)
-   * @param {integer} [end] - end timestamp (optional)
-   * @param {array} [tags] - List of tags
-   * @param {array} [places] - List of places id
-   * @param {integer} [max] - Limit events
-   * @param {boolean} [show_recurrent] - Show also recurrent events (default: as choosen in admin settings)
-   * @param {integer} [page] - Pagination
-   * @param {boolean} [older] - select <= start instead of >=
-   * @example ***Example***
-   * [https://demo.gancio.org/api/events](https://demo.gancio.org/api/events)
-   * [usage example](https://framagit.org/les/gancio/-/blob/master/webcomponents/src/GancioEvents.svelte#L18-42)
-   */
-
-  api.get('/events', cors, eventController.select)
-
-  /**
-   * Add a new event
-   * @category Event
-   * @name /api/event
-   * @type POST
-   * @info `Content-Type` has to be `multipart/form-data` to support image upload
-   * @param {string} title - event's title
-   * @param {string} description - event's description (html accepted and sanitized)
-   * @param {string} place_name - the name of the place
-   * @param {string} [place_address] - the address of the place
-   * @param {float} [place_latitude] - the latitude of the place
-   * @param {float} [place_longitude] - the longitude of the place
-   * @param {integer} start_datetime - start timestamp
-   * @param {integer} multidate - is a multidate event?
-   * @param {array} tags - List of tags
-   * @param {object} [recurrent] - Recurrent event details
-   * @param {string} [recurrent.frequency] - could be `1w` or `2w`
-   * @param {array} [recurrent.days] - array of days
-   * @param {image} [image] - Image
-   */
-
-  // allow anyone to add an event (anon event has to be confirmed, TODO: flood protection)
-  api.post('/event', eventController.isAnonEventAllowed, upload.single('image'), eventController.add)
-
-  api.get('/event/search', eventController.search)
-
-  api.put('/event', isAuth, upload.single('image'), eventController.update)
-  api.get('/event/import', isAuth, helpers.importURL)
-
-  // remove event
-  api.delete('/event/:id', isAuth, eventController.remove)
-
-  // get tags/places
-  api.get('/event/meta', eventController.searchMeta)
-
-  // add event notification TODO
-  api.post('/event/notification', eventController.addNotification)
-  api.delete('/event/notification/:code', eventController.delNotification)
-
-  api.post('/settings', isAdmin, settingsController.setRequest)
-  api.get('/settings', isAdmin, settingsController.getAll)
-  api.post('/settings/logo', isAdmin, multer({ dest: config.upload_path }).single('logo'), settingsController.setLogo)
-  api.post('/settings/fallbackImage', isAdmin, multer({ dest: config.upload_path }).single('fallbackImage'), settingsController.setFallbackImage)
-  api.post('/settings/headerImage', isAdmin, multer({ dest: config.upload_path }).single('headerImage'), settingsController.setHeaderImage)
-  api.post('/settings/smtp', isAdmin, settingsController.testSMTP)
-  api.get('/settings/smtp', isAdmin, settingsController.getSMTPSettings)
-
-  // get unconfirmed events
-  api.get('/event/unconfirmed', isAdmin, eventController.getUnconfirmed)
-
-  // [un]confirm event
-  api.put('/event/confirm/:event_id', isAuth, eventController.confirm)
-  api.put('/event/unconfirm/:event_id', isAuth, eventController.unconfirm)
-
-  // get event
-  api.get('/event/:event_slug.:format?', cors, eventController.get)
-
-  // export events (rss/ics)
-  api.get('/export/:type', cors, exportController.export)
-
-
-  // - PLACES
-  api.get('/places', isAdmin, placeController.getAll)
-  api.get('/place/:placeName', cors, placeController.getEvents)
-  api.get('/place', cors, placeController.search)
-  api.get('/placeOSM/Nominatim/:place_details', cors, placeController._nominatim)
-  api.get('/placeOSM/Photon/:place_details', cors, placeController._photon)
-  api.put('/place', isAdmin, placeController.updatePlace)
-
-  // - TAGS
-  api.get('/tags', isAdmin, tagController.getAll)
-  api.get('/tag', cors, tagController.search)
-  api.get('/tag/:tag', cors, tagController.getEvents)
-  api.delete('/tag/:tag', isAdmin, tagController.remove)
-  api.put('/tag', isAdmin, tagController.updateTag)
-
-
-  // - FEDIVERSE INSTANCES, MODERATION, RESOURCES
-  api.get('/instances', isAdmin, instanceController.getAll)
-  api.get('/instances/:instance_domain', isAdmin, instanceController.get)
-  api.post('/instances/toggle_block', isAdmin, instanceController.toggleBlock)
-  api.post('/instances/toggle_user_block', isAdmin, apUserController.toggleBlock)
-  api.put('/resources/:resource_id', isAdmin, resourceController.hide)
-  api.delete('/resources/:resource_id', isAdmin, resourceController.remove)
-  api.get('/resources', isAdmin, resourceController.getAll)
-
-  // - ADMIN ANNOUNCEMENTS
-  api.get('/announcements', isAdmin, announceController.getAll)
-  api.post('/announcements', isAdmin, announceController.add)
-  api.put('/announcements/:announce_id', isAdmin, announceController.update)
-  api.delete('/announcements/:announce_id', isAdmin, announceController.remove)
-
-  // - COLLECTIONS
-  api.get('/collections/:name', cors, collectionController.getEvents)
-  api.get('/collections', collectionController.getAll)
-  api.post('/collections', isAdmin, collectionController.add)
-  api.delete('/collection/:id', isAdmin, collectionController.remove)
-  api.get('/filter/:collection_id', isAdmin, collectionController.getFilters)
-  api.post('/filter', isAdmin, collectionController.addFilter)
-  api.delete('/filter/:id', isAdmin, collectionController.removeFilter)
-
-  // - PLUGINS
-  api.get('/plugins', isAdmin, pluginController.getAll)
-  api.put('/plugin/:plugin', isAdmin, pluginController.togglePlugin)
-
-  // OAUTH
-  api.get('/clients', isAuth, oauthController.getClients)
-  api.get('/client/:client_id', isAuth, oauthController.getClient)
-  api.post('/client', oauthController.createClient)
+  return api
 }
-
-api.use((_req, res) => res.sendStatus(404))
-
-// Handle 500
-api.use((error, _req, res, _next) => {
-  log.error('[API ERROR]', error)
-  res.status(500).send('500: Internal Server Error')
-})
-
-module.exports = api
diff --git a/server/api/models/announcement.js b/server/api/models/announcement.js
index 0b0926c5..6b410793 100644
--- a/server/api/models/announcement.js
+++ b/server/api/models/announcement.js
@@ -1,12 +1,6 @@
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-
-class Announcement extends Model {}
-
-Announcement.init({
-  title: DataTypes.STRING,
-  announcement: DataTypes.STRING,
-  visible: DataTypes.BOOLEAN
-}, { sequelize, modelName: 'announcement' })
-
-module.exports = Announcement
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('announcement', {
+    title: DataTypes.STRING,
+    announcement: DataTypes.STRING,
+    visible: DataTypes.BOOLEAN
+  })
diff --git a/server/api/models/ap_user.js b/server/api/models/ap_user.js
index 20e80a55..c2c1d8f7 100644
--- a/server/api/models/ap_user.js
+++ b/server/api/models/ap_user.js
@@ -1,9 +1,6 @@
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
 
-class APUser extends Model {}
-
-APUser.init({
+module.exports = (sequelize, DataTypes) =>
+  sequelize.define('ap_user', {
   ap_id: {
     type: DataTypes.STRING,
     primaryKey: true
@@ -11,6 +8,4 @@ APUser.init({
   follower: DataTypes.BOOLEAN,
   blocked: DataTypes.BOOLEAN,
   object: DataTypes.JSON
-}, { sequelize, modelName: 'ap_user' })
-
-module.exports = APUser
+})
diff --git a/server/api/models/collection.js b/server/api/models/collection.js
index 4df48141..d07cee69 100644
--- a/server/api/models/collection.js
+++ b/server/api/models/collection.js
@@ -1,28 +1,20 @@
-const { Model, DataTypes } = require('sequelize')
-const sequelize = require('./index').sequelize
-
-class Collection extends Model {}
-
-// TODO: slugify!
-Collection.init({
-  id: {
-    type: DataTypes.INTEGER,
-    autoIncrement: true,
-    primaryKey: true,
-  },
-  name: {
-    type: DataTypes.STRING,
-    unique: true,
-    index: true,
-    allowNull: false
-  },
-  isActor: {
-    type: DataTypes.BOOLEAN
-  },
-  isTop: {
-    type: DataTypes.BOOLEAN
-  }
-}, { sequelize, modelName: 'collection', timestamps: false })
-
-
-module.exports = Collection
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('collection', {
+    id: {
+      type: DataTypes.INTEGER,
+      autoIncrement: true,
+      primaryKey: true,
+    },
+    name: {
+      type: DataTypes.STRING,
+      unique: true,
+      index: true,
+      allowNull: false
+    },
+    isActor: {
+      type: DataTypes.BOOLEAN
+    },
+    isTop: {
+      type: DataTypes.BOOLEAN
+    }
+  }, { timestamps: false })
diff --git a/server/api/models/event.js b/server/api/models/event.js
index 75d2067f..c0e6c7d5 100644
--- a/server/api/models/event.js
+++ b/server/api/models/event.js
@@ -1,18 +1,5 @@
 const config = require('../../config')
 const { htmlToText } = require('html-to-text')
-
-const { Model, DataTypes } = require('sequelize')
-const SequelizeSlugify = require('sequelize-slugify')
-
-const sequelize = require('./index').sequelize
-
-const Resource = require('./resource')
-const Notification = require('./notification')
-const EventNotification = require('./eventnotification')
-const Place = require('./place')
-const User = require('./user')
-const Tag = require('./tag')
-
 const dayjs = require('dayjs')
 const timezone = require('dayjs/plugin/timezone')
 const utc = require('dayjs/plugin/utc')
@@ -20,108 +7,88 @@ const utc = require('dayjs/plugin/utc')
 dayjs.extend(utc)
 dayjs.extend(timezone)
 
-class Event extends Model {}
-
-Event.init({
-  id: {
-    allowNull: false,
-    type: DataTypes.INTEGER,
-    primaryKey: true,
-    autoIncrement: true
-  },
-  title: DataTypes.STRING,
-  slug: {
-    type: DataTypes.STRING,
-    index: true,
-    unique: true
-  },
-  description: DataTypes.TEXT,
-  multidate: DataTypes.BOOLEAN,
-  start_datetime: {
-    type: DataTypes.INTEGER,
-    index: true
-  },
-  end_datetime: {
-    type: DataTypes.INTEGER,
-    index: true
-  },
-  image_path: DataTypes.STRING,
-  media: DataTypes.JSON,
-  is_visible: DataTypes.BOOLEAN,
-  recurrent: DataTypes.JSON,
-  likes: { type: DataTypes.JSON, defaultValue: [] },
-  boost: { type: DataTypes.JSON, defaultValue: [] }
-}, { sequelize, modelName: 'event' })
-
-Event.belongsTo(Place)
-Place.hasMany(Event)
-
-Event.belongsTo(User)
-User.hasMany(Event)
-
-Event.belongsToMany(Tag, { through: 'event_tags' })
-Tag.belongsToMany(Event, { through: 'event_tags' })
-
-Event.belongsToMany(Notification, { through: EventNotification })
-Notification.belongsToMany(Event, { through: EventNotification })
-
-Event.hasMany(Resource)
-Resource.belongsTo(Event)
-
-Event.hasMany(Event, { as: 'child', foreignKey: 'parentId' })
-Event.belongsTo(Event, { as: 'parent' })
-
-SequelizeSlugify.slugifyModel(Event, { source: ['title'], overwrite: false })
-
-Event.prototype.toAP = function (username, locale, to = []) {
-  const tags = this.tags && this.tags.map(t => t.tag.replace(/[ #]/g, '_'))
-  const plainDescription = htmlToText(this.description && this.description.replace('\n', '').slice(0, 1000))
-  const content = `
+// class Event extends Model {}
+module.exports = (sequelize, DataTypes) => {
+  const Event = sequelize.define('event', {
+    id: {
+      allowNull: false,
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      autoIncrement: true
+    },
+    title: DataTypes.STRING,
+    slug: {
+      type: DataTypes.STRING,
+      index: true,
+      unique: true
+    },
+    description: DataTypes.TEXT,
+    multidate: DataTypes.BOOLEAN,
+    start_datetime: {
+      type: DataTypes.INTEGER,
+      index: true
+    },
+    end_datetime: {
+      type: DataTypes.INTEGER,
+      index: true
+    },
+    image_path: DataTypes.STRING,
+    media: DataTypes.JSON,
+    is_visible: DataTypes.BOOLEAN,
+    recurrent: DataTypes.JSON,
+    likes: { type: DataTypes.JSON, defaultValue: [] },
+    boost: { type: DataTypes.JSON, defaultValue: [] }
+  })
+  
+  Event.prototype.toAP = function (username, locale, to = []) {
+    const tags = this.tags && this.tags.map(t => t.tag.replace(/[ #]/g, '_'))
+    const plainDescription = htmlToText(this.description && this.description.replace('\n', '').slice(0, 1000))
+    const content = `
     📍 ${this.place && this.place.name}
     📅 ${dayjs.unix(this.start_datetime).tz().locale(locale).format('dddd, D MMMM (HH:mm)')}
-
+    
     ${plainDescription}
-  `
-
-  const attachment = []
-  if (this.media && this.media.length) {
-    attachment.push({
-      type: 'Document',
-      mediaType: 'image/jpeg',
-      url: `${config.baseurl}/media/${this.media[0].url}`,
-      name: this.media[0].name || this.title || '',
-      blurHash: null,
-      focalPoint: this.media[0].focalPoint || [0, 0]
-    })
+    `
+    
+    const attachment = []
+    if (this.media && this.media.length) {
+      attachment.push({
+        type: 'Document',
+        mediaType: 'image/jpeg',
+        url: `${config.baseurl}/media/${this.media[0].url}`,
+        name: this.media[0].name || this.title || '',
+        blurHash: null,
+        focalPoint: this.media[0].focalPoint || [0, 0]
+      })
+    }
+    
+    
+    return {
+      id: `${config.baseurl}/federation/m/${this.id}`,
+      name: this.title,
+      url: `${config.baseurl}/event/${this.slug || this.id}`,
+      type: 'Event',
+      startTime: dayjs.unix(this.start_datetime).tz().locale(locale).format(),
+      endTime: this.end_datetime ? dayjs.unix(this.end_datetime).tz().locale(locale).format() : null,
+      location: {
+        name: this.place.name,
+        address: this.place.address,
+        latitude: this.place.latitude,
+        longitude: this.place.longitude
+      },
+      attachment,
+      tag: tags && tags.map(tag => ({
+        type: 'Hashtag',
+        name: '#' + tag,
+        href: `${config.baseurl}/tag/${tag}`
+      })),
+      published: dayjs(this.createdAt).utc().format(),
+      attributedTo: `${config.baseurl}/federation/u/${username}`,
+      to: ['https://www.w3.org/ns/activitystreams#Public'],
+      cc: [`${config.baseurl}/federation/u/${username}/followers`],
+      content,
+      summary: content
+    }
   }
-
-
-  return {
-    id: `${config.baseurl}/federation/m/${this.id}`,
-    name: this.title,
-    url: `${config.baseurl}/event/${this.slug || this.id}`,
-    type: 'Event',
-    startTime: dayjs.unix(this.start_datetime).tz().locale(locale).format(),
-    endTime: this.end_datetime ? dayjs.unix(this.end_datetime).tz().locale(locale).format() : null,
-    location: {
-      name: this.place.name,
-      address: this.place.address,
-      latitude: this.place.latitude,
-      longitude: this.place.longitude
-    },
-    attachment,
-    tag: tags && tags.map(tag => ({
-      type: 'Hashtag',
-      name: '#' + tag,
-      href: `${config.baseurl}/tag/${tag}`
-    })),
-    published: dayjs(this.createdAt).utc().format(),
-    attributedTo: `${config.baseurl}/federation/u/${username}`,
-    to: ['https://www.w3.org/ns/activitystreams#Public'],
-    cc: [`${config.baseurl}/federation/u/${username}/followers`],
-    content,
-    summary: content
-  }
-}
-
-module.exports = Event
+  return Event
+}
\ No newline at end of file
diff --git a/server/api/models/eventnotification.js b/server/api/models/eventnotification.js
index 662f05e9..ad8dfac0 100644
--- a/server/api/models/eventnotification.js
+++ b/server/api/models/eventnotification.js
@@ -1,15 +1,9 @@
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-
-class EventNotification extends Model {}
-
-EventNotification.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('event_notification', {
   status: {
     type: DataTypes.ENUM,
     values: ['new', 'sent', 'error', 'sending'],
     defaultValue: 'new',
     index: true
   }
-}, { sequelize, modelName: 'event_notification' })
-
-module.exports = EventNotification
+})
\ No newline at end of file
diff --git a/server/api/models/filter.js b/server/api/models/filter.js
index 1a6cbe8a..a1077035 100644
--- a/server/api/models/filter.js
+++ b/server/api/models/filter.js
@@ -1,24 +1,20 @@
-const { Model, DataTypes } = require('sequelize')
-const Collection = require('./collection')
-const sequelize = require('./index').sequelize
-
-class Filter extends Model {}
-
-Filter.init({
-  id: {
-    type: DataTypes.INTEGER,
-    primaryKey: true,
-    autoIncrement: true,
-  },
-  tags: {
-    type: DataTypes.JSON,
-  },
-  places: {
-    type: DataTypes.JSON,
-  }
-}, { sequelize, modelName: 'filter', timestamps: false })
-
-Filter.belongsTo(Collection)
-Collection.hasMany(Filter)
-
-module.exports = Filter
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('filter', 
+  {
+    id: {
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      autoIncrement: true,
+    },
+    tags: {
+      type: DataTypes.JSON,
+    },
+    places: {
+      type: DataTypes.JSON,
+    }
+  }, {
+    indexes: [
+      { fields: ['collectionId', 'tags', 'places'], unique: true }
+    ],
+    timestamps: false
+  })
\ No newline at end of file
diff --git a/server/api/models/index.js b/server/api/models/index.js
index 2174f1dc..be5308bb 100644
--- a/server/api/models/index.js
+++ b/server/api/models/index.js
@@ -4,10 +4,78 @@ const Umzug = require('umzug')
 const path = require('path')
 const config = require('../../config')
 const log = require('../../log')
-const settingsController = require('../controller/settings')
+const SequelizeSlugify = require('sequelize-slugify')
+const DB = require('./models')
+
+const models = {
+  Announcement: require('./announcement'),
+  APUser: require('./ap_user'),
+  Collection: require('./collection'),
+  Event: require('./event'),
+  EventNotification: require('./eventnotification'),
+  Filter: require('./filter'),
+  Instance: require('./instance'),
+  Notification: require('./notification'),
+  OAuthClient: require('./oauth_client'),
+  OAuthCode: require('./oauth_code'),
+  OAuthToken: require('./oauth_token'),
+  Place: require('./place'),
+  Resource: require('./resource'),
+  Setting: require('./setting'),
+  Tag: require('./tag'),
+  User: require('./user'),
+}
 
 const db = {
   sequelize: null,
+  loadModels () {
+
+    for (const modelName in models) {
+      const m = models[modelName](db.sequelize, Sequelize.DataTypes)
+      DB[modelName] = m
+    }
+
+  },
+  associates () {
+    const { Filter, Collection, APUser, Instance, User, Event, EventNotification, Tag,
+      OAuthCode, OAuthClient, OAuthToken, Resource, Place, Notification } = DB
+
+    Filter.belongsTo(Collection)
+    Collection.hasMany(Filter)
+
+    Instance.hasMany(APUser)
+    APUser.belongsTo(Instance)
+    
+    OAuthCode.belongsTo(User)
+    OAuthCode.belongsTo(OAuthClient, { as: 'client' })
+    
+    OAuthToken.belongsTo(User)
+    OAuthToken.belongsTo(OAuthClient, { as: 'client' })
+
+    APUser.hasMany(Resource)
+    Resource.belongsTo(APUser)
+
+    Event.belongsTo(Place)
+    Place.hasMany(Event)
+    
+    Event.belongsTo(User)
+    User.hasMany(Event)
+    
+    Event.belongsToMany(Tag, { through: 'event_tags' })
+    Tag.belongsToMany(Event, { through: 'event_tags' })
+    
+    Event.belongsToMany(Notification, { through: EventNotification })
+    Notification.belongsToMany(Event, { through: EventNotification })
+    
+    Event.hasMany(Resource)
+    Resource.belongsTo(Event)
+    
+    Event.hasMany(Event, { as: 'child', foreignKey: 'parentId' })
+    Event.belongsTo(Event, { as: 'parent' })
+    
+    SequelizeSlugify.slugifyModel(Event, { source: ['title'], overwrite: false })
+
+  },
   close() {
     if (db.sequelize) {
       return db.sequelize.close()
@@ -28,7 +96,6 @@ const db = {
       }
     }
     db.sequelize = new Sequelize(dbConf)
-    return db.sequelize.authenticate()
   },
   async isEmpty() {
     try {
@@ -57,13 +124,12 @@ const db = {
     })
     return umzug.up()
   },
-  async initialize() {
+  initialize() {
     if (config.status === 'CONFIGURED') {
       try {
-        await db.connect()
-        log.debug('Running migrations')
-        await db.runMigrations()
-        return settingsController.load()
+        db.connect()
+        db.loadModels()
+        db.associates()
       } catch (e) {
         log.warn(` ⚠️ Cannot connect to db, check your configuration => ${e}`)
         process.exit(1)
diff --git a/server/api/models/instance.js b/server/api/models/instance.js
index a9f8e96b..3d15e82f 100644
--- a/server/api/models/instance.js
+++ b/server/api/models/instance.js
@@ -1,11 +1,5 @@
-
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-const APUser = require('./ap_user')
-
-class Instance extends Model {}
-
-Instance.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('instance', {
   domain: {
     primaryKey: true,
     allowNull: false,
@@ -14,9 +8,4 @@ Instance.init({
   name: DataTypes.STRING,
   blocked: DataTypes.BOOLEAN,
   data: DataTypes.JSON
-}, { sequelize, modelName: 'instance' })
-
-Instance.hasMany(APUser)
-APUser.belongsTo(Instance)
-
-module.exports = Instance
+})
\ No newline at end of file
diff --git a/server/api/models/models.js b/server/api/models/models.js
new file mode 100644
index 00000000..0b46a05d
--- /dev/null
+++ b/server/api/models/models.js
@@ -0,0 +1,2 @@
+// export default models
+module.exports = {}
\ No newline at end of file
diff --git a/server/api/models/notification.js b/server/api/models/notification.js
index 19879a77..8d36e89e 100644
--- a/server/api/models/notification.js
+++ b/server/api/models/notification.js
@@ -1,10 +1,5 @@
-
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-
-class Notification extends Model {}
-
-Notification.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('notification', {
   filters: DataTypes.JSON,
   email: DataTypes.STRING,
   remove_code: DataTypes.STRING,
@@ -24,6 +19,4 @@ Notification.init({
     unique: true,
     fields: ['action', 'type']
   }]
-})
-
-module.exports = Notification
+})
\ No newline at end of file
diff --git a/server/api/models/oauth_client.js b/server/api/models/oauth_client.js
index 103aaf59..e30e05ab 100644
--- a/server/api/models/oauth_client.js
+++ b/server/api/models/oauth_client.js
@@ -1,10 +1,5 @@
-
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-
-class OAuthClient extends Model {}
-
-OAuthClient.init({
+module.exports = (sequelize, DataTypes) => 
+sequelize.define('oauth_client', {
   id: {
     type: DataTypes.STRING,
     primaryKey: true,
@@ -15,6 +10,4 @@ OAuthClient.init({
   scopes: DataTypes.STRING,
   redirectUris: DataTypes.STRING,
   website: DataTypes.STRING
-}, { sequelize, modelName: 'oauth_client' })
-
-module.exports = OAuthClient
+})
\ No newline at end of file
diff --git a/server/api/models/oauth_code.js b/server/api/models/oauth_code.js
index 45b98fe5..ba82de74 100644
--- a/server/api/models/oauth_code.js
+++ b/server/api/models/oauth_code.js
@@ -1,13 +1,5 @@
-
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-
-const User = require('./user')
-const OAuthClient = require('./oauth_client')
-
-class OAuthCode extends Model {}
-
-OAuthCode.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('oauth_code', {
   authorizationCode: {
     type: DataTypes.STRING,
     primaryKey: true
@@ -15,9 +7,4 @@ OAuthCode.init({
   expiresAt: DataTypes.DATE,
   scope: DataTypes.STRING,
   redirect_uri: DataTypes.STRING
-}, { sequelize, modelName: 'oauth_code' })
-
-OAuthCode.belongsTo(User)
-OAuthCode.belongsTo(OAuthClient, { as: 'client' })
-
-module.exports = OAuthCode
+})
\ No newline at end of file
diff --git a/server/api/models/oauth_token.js b/server/api/models/oauth_token.js
index 2530bf1c..984ece06 100644
--- a/server/api/models/oauth_token.js
+++ b/server/api/models/oauth_token.js
@@ -1,13 +1,5 @@
-
-const sequelize = require('./index').sequelize
-const { Model, DataTypes } = require('sequelize')
-
-const User = require('./user')
-const OAuthClient = require('./oauth_client')
-
-class OAuthToken extends Model {}
-
-OAuthToken.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('oauth_token', {
   accessToken: {
     type: DataTypes.STRING,
     allowNull: false,
@@ -27,9 +19,4 @@ OAuthToken.init({
     }
   },
   scope: DataTypes.STRING
-}, { sequelize, modelName: 'oauth_token' })
-
-OAuthToken.belongsTo(User)
-OAuthToken.belongsTo(OAuthClient, { as: 'client' })
-
-module.exports = OAuthToken
+})
\ No newline at end of file
diff --git a/server/api/models/place.js b/server/api/models/place.js
index 0294599b..734824d5 100644
--- a/server/api/models/place.js
+++ b/server/api/models/place.js
@@ -1,9 +1,5 @@
-const { Model, DataTypes } = require('sequelize')
-const sequelize = require('./index').sequelize
-
-class Place extends Model {}
-
-Place.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('place', {
   name: {
     type: DataTypes.STRING,
     unique: true,
@@ -13,6 +9,4 @@ Place.init({
   address: DataTypes.STRING,
   latitude: DataTypes.FLOAT,
   longitude: DataTypes.FLOAT,
-}, { sequelize, modelName: 'place' })
-
-module.exports = Place
+})
\ No newline at end of file
diff --git a/server/api/models/resource.js b/server/api/models/resource.js
index 60d65e09..1774287c 100644
--- a/server/api/models/resource.js
+++ b/server/api/models/resource.js
@@ -1,11 +1,5 @@
-const { Model, DataTypes } = require('sequelize')
-const sequelize = require('./index').sequelize
-
-const APUser = require('./ap_user')
-
-class Resource extends Model {}
-
-Resource.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('resource', {
   activitypub_id: {
     type: DataTypes.STRING,
     index: true,
@@ -13,9 +7,4 @@ Resource.init({
   },
   hidden: DataTypes.BOOLEAN,
   data: DataTypes.JSON
-}, { sequelize, modelName: 'resource' })
-
-APUser.hasMany(Resource)
-Resource.belongsTo(APUser)
-
-module.exports = Resource
+})
\ No newline at end of file
diff --git a/server/api/models/setting.js b/server/api/models/setting.js
index 5d20fa56..cd73feba 100644
--- a/server/api/models/setting.js
+++ b/server/api/models/setting.js
@@ -1,9 +1,5 @@
-const { Model, DataTypes } = require('sequelize')
-const sequelize = require('./index').sequelize
-
-class Setting extends Model {}
-
-Setting.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('setting', {
   key: {
     type: DataTypes.STRING,
     primaryKey: true,
@@ -12,6 +8,4 @@ Setting.init({
   },
   value: DataTypes.JSON,
   is_secret: DataTypes.BOOLEAN
-}, { sequelize, modelName: 'setting' })
-
-module.exports = Setting
+})
diff --git a/server/api/models/tag.js b/server/api/models/tag.js
index 5dd9e300..dfab832b 100644
--- a/server/api/models/tag.js
+++ b/server/api/models/tag.js
@@ -1,15 +1,9 @@
-const { Model, DataTypes } = require('sequelize')
-const sequelize = require('./index').sequelize
-
-class Tag extends Model {}
-
-Tag.init({
+module.exports = (sequelize, DataTypes) => 
+  sequelize.define('tag', {
   tag: {
     type: DataTypes.STRING,
     allowNull: false,
     index: true,
     primaryKey: true
   }
-}, { sequelize, modelName: 'tag' })
-
-module.exports = Tag
+})
\ No newline at end of file
diff --git a/server/api/models/user.js b/server/api/models/user.js
index 7b0b0f6f..68fd5bd0 100644
--- a/server/api/models/user.js
+++ b/server/api/models/user.js
@@ -1,53 +1,49 @@
 
 const bcrypt = require('bcryptjs')
-const { Model, DataTypes } = require('sequelize')
-const sequelize = require('./index').sequelize
 
-class User extends Model {}
-
-User.init({
-  settings: {
-    type: DataTypes.JSON,
-    defaultValue: []
-  },
-  email: {
-    type: DataTypes.STRING,
-    unique: { msg: 'error.email_taken' },
-    validate: {
-      notEmpty: true
+module.exports = (sequelize, DataTypes) => {
+  const User = sequelize.define('user', {
+    settings: {
+      type: DataTypes.JSON,
+      defaultValue: []
     },
-    index: true,
-    allowNull: false
-  },
-  description: DataTypes.TEXT,
-  password: DataTypes.STRING,
-  recover_code: DataTypes.STRING,
-  is_admin: DataTypes.BOOLEAN,
-  is_active: DataTypes.BOOLEAN
-}, {
-  sequelize,
-  modelName: 'user',
-  scopes: {
-    withoutPassword: {
-      attributes: { exclude: ['password', 'recover_code'] }
+    email: {
+      type: DataTypes.STRING,
+      unique: { msg: 'error.email_taken' },
+      validate: {
+        notEmpty: true
+      },
+      index: true,
+      allowNull: false
     },
-    withRecover: {
-      attributes: { exclude: ['password'] }
+    description: DataTypes.TEXT,
+    password: DataTypes.STRING,
+    recover_code: DataTypes.STRING,
+    is_admin: DataTypes.BOOLEAN,
+    is_active: DataTypes.BOOLEAN
+  }, {
+    scopes: {
+      withoutPassword: {
+        attributes: { exclude: ['password', 'recover_code'] }
+      },
+      withRecover: {
+        attributes: { exclude: ['password'] }
+      }
     }
+  })
+  
+  User.prototype.comparePassword = async function (pwd) {
+    if (!this.password) { return false }
+    return bcrypt.compare(pwd, this.password)
   }
-})
+  
+  User.beforeSave(async (user, _options) => {
+    if (user.changed('password')) {
+      const salt = await bcrypt.genSalt(10)
+      const hash = await bcrypt.hash(user.password, salt)
+      user.password = hash
+    }
+  })
 
-User.prototype.comparePassword = async function (pwd) {
-  if (!this.password) { return false }
-  return bcrypt.compare(pwd, this.password)
+  return User
 }
-
-User.beforeSave(async (user, _options) => {
-  if (user.changed('password')) {
-    const salt = await bcrypt.genSalt(10)
-    const hash = await bcrypt.hash(user.password, salt)
-    user.password = hash
-  }
-})
-
-module.exports = User
diff --git a/server/cli/accounts.js b/server/cli/accounts.js
index e41611c6..c1c9bca6 100644
--- a/server/cli/accounts.js
+++ b/server/cli/accounts.js
@@ -9,7 +9,7 @@ function _initializeDB () {
 async function modify (args) {
   await _initializeDB()
   const helpers = require('../helpers')
-  const User = require('../api/models/user')
+  const { User } = require('../api/models/models')
   const user = await User.findOne({ where: { email: args.account } })
   console.log()
   if (!user) {
diff --git a/server/federation/helpers.js b/server/federation/helpers.js
index a84b0c70..5454b35d 100644
--- a/server/federation/helpers.js
+++ b/server/federation/helpers.js
@@ -1,10 +1,10 @@
 const axios = require('axios')
-// const request = require('request')
 const crypto = require('crypto')
 const config = require('../config')
 const httpSignature = require('http-signature')
-const APUser = require('../api/models/ap_user')
-const Instance = require('../api/models/instance')
+
+const { APUser, Instance } = require('../api/models/models')
+
 const url = require('url')
 const settingsController = require('../api/controller/settings')
 const log = require('../log')
diff --git a/server/helpers.js b/server/helpers.js
index 5fa385f5..17f6a289 100644
--- a/server/helpers.js
+++ b/server/helpers.js
@@ -270,9 +270,9 @@ module.exports = {
   },
 
   async APRedirect(req, res, next) {
+    const eventController = require('../server/api/controller/event')
     const acceptJson = req.accepts('html', 'application/activity+json') === 'application/activity+json'
     if (acceptJson) {
-      const eventController = require('../server/api/controller/event')
       const event = await eventController._get(req.params.slug)
       if (event) {
         return res.redirect(`/federation/m/${event.id}`)
diff --git a/server/initialize.server.js b/server/initialize.server.js
index 51b6d9d4..121555de 100644
--- a/server/initialize.server.js
+++ b/server/initialize.server.js
@@ -1,4 +1,11 @@
 const config = require('../server/config')
+const db = require('./api/models/index')
+const log = require('../server/log')
+
+db.initialize()
+
+const settingsController = require('./api/controller/settings')
+
 
 const initialize = {
   // close connections/port/unix socket
@@ -19,14 +26,14 @@ const initialize = {
   },
 
   async start () {
-    const log = require('../server/log')
-    const settingsController = require('./api/controller/settings')
-    const db = require('./api/models/index')
     const dayjs = require('dayjs')
     const timezone = require('dayjs/plugin/timezone')
     dayjs.extend(timezone)
     if (config.status == 'CONFIGURED') {
-      await db.initialize()
+      await db.sequelize.authenticate()
+      log.debug('Running migrations')
+      await db.runMigrations()
+      await settingsController.load()
       config.status = 'READY'
     } else {
       if (process.env.GANCIO_DB_DIALECT) {
diff --git a/server/notifier.js b/server/notifier.js
index be5e9f56..07d08458 100644
--- a/server/notifier.js
+++ b/server/notifier.js
@@ -4,14 +4,10 @@ const mail = require('./api/mail')
 const log = require('./log')
 const fediverseHelpers = require('./federation/helpers')
 
-const Event = require('./api/models/event')
-const Notification = require('./api/models/notification')
-const EventNotification = require('./api/models/eventnotification')
-const User = require('./api/models/user')
-const Place = require('./api/models/place')
-const Tag = require('./api/models/tag')
 
-const eventController = require('./api/controller/event')
+const { Event, Notification, EventNotification, User, Place, Tag } = require('./api/models/models')
+
+
 const settingsController = require('./api/controller/settings')
 
 const notifier = {
@@ -37,7 +33,36 @@ const notifier = {
     return Promise.all(promises)
   },
 
+  async getNotifications(event, action) {
+    log.debug(`getNotifications ${event.title} ${action}`)
+    function match(event, filters) {
+      // matches if no filter specified
+      if (!filters) { return true }
+
+      // check for visibility
+      if (typeof filters.is_visible !== 'undefined' && filters.is_visible !== event.is_visible) { return false }
+
+      if (!filters.tags && !filters.places) { return true }
+      if (!filters.tags.length && !filters.places.length) { return true }
+      if (filters.tags.length) {
+        const m = intersection(event.tags.map(t => t.tag), filters.tags)
+        if (m.length > 0) { return true }
+      }
+      if (filters.places.length) {
+        if (filters.places.find(p => p === event.place.name)) {
+          return true
+        }
+      }
+    }
+
+    const notifications = await Notification.findAll({ where: { action }, include: [Event] })
+
+    // get notification that matches with selected event
+    return notifications.filter(notification => match(event, notification.filters))
+  },  
+
   async notifyEvent (action, eventId) {
+
     const event = await Event.findByPk(eventId, {
       include: [Tag, Place, Notification, User]
     })
@@ -46,7 +71,7 @@ const notifier = {
     log.debug(action, event.title)
 
     // insert notifications
-    const notifications = await eventController.getNotifications(event, action)
+    const notifications = await notifier.getNotifications(event, action)
     await event.addNotifications(notifications)
     const event_notifications = await event.getNotifications({ through: { where: { status: 'new' } } })
 
diff --git a/server/routes.js b/server/routes.js
index c61e6d27..5863cc0a 100644
--- a/server/routes.js
+++ b/server/routes.js
@@ -4,23 +4,22 @@ const initialize = require('./initialize.server')
 
 const config = require('./config')
 const helpers = require('./helpers')
-
-app.use([
-  helpers.initSettings,
-  helpers.logRequest,
-  helpers.serveStatic()
-])
+const api = require('./api')
 
 async function main () {
-
+  
   await initialize.start()
-
+  
+  app.use([
+    helpers.initSettings,
+    helpers.logRequest,
+    helpers.serveStatic()
+  ])
   // const metricsController = require('./metrics')
   // const promBundle = require('express-prom-bundle')
   // const metricsMiddleware = promBundle({ includeMethod: true })
 
   const log = require('./log')
-  const api = require('./api')
 
   app.enable('trust proxy')
 
@@ -60,7 +59,7 @@ async function main () {
   }
 
   // api!
-  app.use('/api', api)
+  app.use('/api', api())
 
   // // Handle 500
   app.use((error, _req, res, _next) => {
@@ -87,8 +86,6 @@ if (process.env.NODE_ENV !== 'test') {
   main()
 }
 
-// app.listen(13120)
-
 module.exports = {
   main,
   handler: app,
diff --git a/yarn.lock b/yarn.lock
index 195be9a9..bc6cebae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10634,10 +10634,10 @@ ret@~0.1.10:
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
   integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
 
-retry-as-promised@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/retry-as-promised/-/retry-as-promised-6.1.0.tgz#11eca9a0f97804d552ec8e74bc4eb839bd226dc4"
-  integrity sha512-Hj/jY+wFC+SB9SDlIIFWiGOHnNG0swYbGYsOj2BJ8u2HKUaobNKab0OIC0zOLYzDy0mb7A4xA5BMo4LMz5YtEA==
+retry-as-promised@^7.0.3:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/retry-as-promised/-/retry-as-promised-7.0.3.tgz#ca3c13b15525a7bfbf0f56d2996f0e75649d068b"
+  integrity sha512-SEvMa4khHvpU/o6zgh7sK24qm6rxVgKnrSyzb5POeDvZx5N9Bf0s5sQsQ4Fl+HjRp0X+w2UzACGfUnXtx6cJ9Q==
 
 retry@^0.12.0:
   version "0.12.0"
@@ -10926,10 +10926,10 @@ sequelize-slugify@^1.6.2:
   dependencies:
     sluglife "^0.9.8"
 
-sequelize@^6.27.0:
-  version "6.27.0"
-  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-6.27.0.tgz#b267e76997df57842cc1e2c1c1d7e02405bcdb9c"
-  integrity sha512-Rm7BM8HQekeABup0KdtSHriu8ppJuHj2TJWCxvZtzU6j8V1LVnBk2rs38P8r4gMWgdLKs5NYoLC4il95KLsv0w==
+sequelize@^6.28.0:
+  version "6.28.0"
+  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-6.28.0.tgz#d6bc4e36647e8501635467c0777c45a33f5d5ba8"
+  integrity sha512-+WHqvUQgTp19GLkt+gyQ+F6qg+FIEO2O5F9C0TOYV/PjZ2a/XwWvVkL1NCkS4VSIjVVvAUutiW6Wv9ofveGaVw==
   dependencies:
     "@types/debug" "^4.1.7"
     "@types/validator" "^13.7.1"
@@ -10940,7 +10940,7 @@ sequelize@^6.27.0:
     moment "^2.29.1"
     moment-timezone "^0.5.34"
     pg-connection-string "^2.5.0"
-    retry-as-promised "^6.1.0"
+    retry-as-promised "^7.0.3"
     semver "^7.3.5"
     sequelize-pool "^7.1.0"
     toposort-class "^1.0.1"