V3 (#657)

* refactor: cleanup routes

* style: smaller base font

* chore: upgrade dependencies

* chore: lock node version to electron

* refactor: pass HTTP to integration controller (#652)

* refactor: deprecate onair control

* refactor: remove playback router

* Several project files user folder (#617)

* chore: automated screenshots (#667)

* feat: app settings (#658)

* refactor: remove deprecated event data (#674)

* Studio clock (#663)

---------

Co-authored-by: Carlos Valente <carlosvalente@pm.me>

* Feat: reorder events with alt+ctrl + arrow up/down (#645)

* Warning and danger per event (#677)

---------

Co-authored-by: Fabian Posenau <fabian@fphome.de>

* refactor: stabilise actionHandler (#683)

Co-authored-by: Fabian Posenau <fabian@fphome.de>

* improvement: hide seconds (#675)

* wip: overview (#688)

* fix: focus cursor (#695)

* refactor: update lower third (#665)

* Refactor/time formatting (#696)

---------

Co-authored-by: Carlos Valente <34649812+cpvalente@users.noreply.github.com>
Co-authored-by: Carlos Valente <carlosvalente@pm.me>

* feat: multiple selection (#703)

---------

Co-authored-by: asharonbaltazar <asharonbaltazar@outlook.com>
Co-authored-by: Alex <ac@omnivox.dk>

* fix: test - go to `Edit mode` befor tying to click `Event options` button (#708)

* refactor: runtime service (#715)

* fix: issue with loosing cursor position on message (#719)

* remove info panel (#721)

* Event editor continue (#722)

* update API - part  (#709)

---------

Co-authored-by: Carlos Valente <34649812+cpvalente@users.noreply.github.com>
Co-authored-by: Carlos Valente <carlosvalente@pm.me>

* refactor: update timers (#729)

* feat: many timers (#706)

---------

Co-authored-by: arc-alex <ac@omnivox.dk>

* refactor: excel cleanup (#734)

* refactor: allow import of blocks and skip import (#735)

* Project manager (#697)

* refactor: UI for linking events (#763)

* upgraded pipeline actions (#777)

* Over under (#771)

* custom fields (#744)


---------

Co-authored-by: Carlos Valente <carlosvalente@pm.me>

* Sheets settings (#774)

---------

Co-authored-by: arc-alex <ac@omnivox.dk>

* style: tweaks to lower thirds (#785)

* refactor: delays account for gaps (#784)

* refactor: partial state updates (#780)

* feat: generate crash report (#787)

* Sheet use limited input device auth flow (#782)

---------

Co-authored-by: cv <34649812+cpvalente@users.noreply.github.com>
Co-authored-by: Carlos Valente <carlosvalente@pm.me>

* Custom fields views (#789)

* refactor: deprecate presenter and subtitle (#795)

* refactor: organise API around resources (#798)

---------

Co-authored-by: Bianca Procopio <biancahprocopio@gmail.com>

* Time to end (#804)

* Skip fixes (#805)

* fix: onair derives from playback

* Param nav (#822)

---------

Co-authored-by: Alex Christoffer Rasmussen <ac@omnivox.dk>

* refactor: download files from interface (#831)

* Quick options (#814)

* End pause (#832)

* chore: bump node version in docker (#834)

* refactor: follow in run mode (#840)

* fix: uncaught error in http integration (#837)

* Apply project (#843)

Co-authored-by: Matteo Gheza <matteo.gheza07@gmail.com>
Co-authored-by: Ary <arylmoraesn@gmail.com>
Co-authored-by: Alex Christoffer Rasmussen <ac@omnivox.dk>
Co-authored-by: Fabian Posenau <19673098+kellhogs@users.noreply.github.com>
Co-authored-by: Fabian Posenau <fabian@fphome.de>
Co-authored-by: Alex Rohleder <alexrohleder96@gmail.com>
Co-authored-by: asharonbaltazar <asharonbaltazar@outlook.com>
Co-authored-by: Bianca Procopio <biancahprocopio@gmail.com>
Co-authored-by: Fabian Posenau <fabianpos99+github@gmail.com>

apps/server/src/setup/loadDb.ts

@@ -0,0 +1,100 @@
+import { DatabaseModel } from 'ontime-types';
+
+import { Low } from 'lowdb';
+import { JSONFile } from 'lowdb/node';
+import { copyFileSync, existsSync } from 'fs';
+import { join } from 'path';
+
+import { ensureDirectory } from '../utils/fileManagement.js';
+import { dbModel } from '../models/dataModel.js';
+
+import { pathToStartDb, resolveDbDirectory, resolveDbName } from './index.js';
+import { parseProjectFile } from '../services/project-service/projectFileUtils.js';
+import { parseJson } from '../utils/parser.js';
+
+/**
+ * @description ensures directories exist and populates database
+ * @return {string} - path to db file
+ */
+const populateDb = (directory: string, filename: string): string => {
+  ensureDirectory(directory);
+  let dbPath = join(directory, filename);
+
+  // if everything goes well, the DB in disk is the one loaded
+  // if dbInDisk doesn't exist we want to use startup db
+  if (!existsSync(dbPath)) {
+    try {
+      const dbDirectory = resolveDbDirectory;
+      const startDbName = pathToStartDb.split('/').pop();
+
+      if (!startDbName) {
+        throw new Error('Invalid path to start database');
+      }
+
+      const newFileDirectory = join(dbDirectory, startDbName);
+
+      copyFileSync(pathToStartDb, newFileDirectory);
+      dbPath = newFileDirectory;
+    } catch (_) {
+      /* we do not handle this */
+    }
+  }
+
+  return dbPath;
+};
+
+/**
+ * @description parses a json file to the adapter
+ * It will create an empty file from the model if the parsing fails
+ */
+const parseDatabase = async (fileToRead: string, adapterToUse: Low<DatabaseModel>) => {
+  try {
+    // this will throw if file is not valid
+    parseProjectFile(fileToRead);
+    await adapterToUse.read();
+  } catch (error) {
+    adapterToUse.data = dbModel;
+  }
+
+  return parseJson(adapterToUse.data);
+};
+
+/**
+ * @description loads ontime db
+ */
+async function loadDb(directory: string, filename: string) {
+  const dbInDisk = populateDb(directory, filename);
+
+  const adapter = new JSONFile<DatabaseModel>(dbInDisk);
+  const db = new Low(adapter, dbModel);
+
+  const data = await parseDatabase(dbInDisk, db);
+  db.data = data;
+  await db.write();
+
+  return { db, data };
+}
+
+export let db = {} as Low<DatabaseModel>;
+export let data = {} as DatabaseModel;
+export const dbLoadingProcess = loadDb(resolveDbDirectory, resolveDbName);
+
+/**
+ * Initialises database at known location
+ */
+const init = async () => {
+  const dbProvider = await dbLoadingProcess;
+  db = dbProvider.db;
+  data = dbProvider.data;
+};
+
+/**
+ * Allows to switch the database to a new file
+ */
+export const switchDb = async (newFileName: string) => {
+  const { db: newDb, data: newData } = await loadDb(resolveDbDirectory, newFileName);
+  db = newDb;
+  data = newData;
+};
+
+init();