🤩MongoDB support 🤩 (#272)

* implement configuration through YAML

* remove rcparser

* use password from appConfig

* update docker configs

* fix dockerignore

* implement mongodb driver

* update eslint packages

* fix bugs

* refactor code for grouping by parent

* fix yet another bug

* use unique symbol to the EntityId type

* fix more bugs

* implement db converter

* fix bug with parent selector

* fix eslint

* db-converter refactoring

* create cli program for db-converter

* add readme and gitignore

* update development docs

* update development docs and default config

* add docs about converter

* add src/test to docker ignore

* move database code from utils

* improve docs

* eslint fix

* add more docs

* fix docs

* remove env_file from docker-compose

* implement duplicate detection in db-converter

* use published version of the config-loader

* fix bug

* Update DEVELOPMENT.md

Co-authored-by: Ilya Maroz <37909603+ilyamore88@users.noreply.github.com>

* fix bugs

* fix next/prev buttons

* fix more bugs

* fix sorting

Co-authored-by: Ilya Maroz <37909603+ilyamore88@users.noreply.github.com>

bin/db-converter/index.js

@@ -0,0 +1,70 @@
+import './program.js';
+import {ObjectId} from 'mongodb';
+import {closeConnection, getFromLocalDB, saveData} from './lib.js';
+
+console.log('Start converting...');
+const [pages, aliases, files, pagesOrder] = ['pages', 'aliases', 'files', 'pagesOrder'].map(getFromLocalDB);
+
+const pagesIdsMap = pages.reduce((acc, curr) => {
+  const newId = new ObjectId();
+
+  if (acc.has(curr._id)) {
+    console.log(`Duplicate id detected ${curr._id}. Skipping it`);
+  }
+
+  acc.set(curr._id, newId);
+
+  return acc;
+}, new Map());
+
+// Explicitly set the root page id
+pagesIdsMap.set('0', '0');
+
+const newPages = [];
+
+pagesIdsMap.forEach((newId, oldId) => {
+  if (newId === '0') {
+    return
+  }
+  const page = pages.find((p) => p._id === oldId);
+  newPages.push({
+    ...page,
+    _id: newId,
+    parent: page.parent ? pagesIdsMap.get(page.parent) : null,
+  });
+});
+
+await saveData('pages', newPages);
+
+const newAliases = aliases.map(alias => {
+  return {
+    ...alias,
+    _id: new ObjectId(),
+    id: pagesIdsMap.get(alias.id),
+  };
+});
+
+await saveData('aliases', newAliases);
+
+const newFiles = files.map(file => {
+  return {
+    ...file,
+    _id: new ObjectId(),
+  };
+});
+
+await saveData('files', newFiles);
+
+const newPagesOrder = pagesOrder.map(pageOrder => {
+  return {
+    ...pageOrder,
+    _id: new ObjectId(),
+    page: pagesIdsMap.get(pageOrder.page),
+    order: pageOrder.order.map(page => pagesIdsMap.get(page)),
+  };
+});
+
+await saveData('pagesOrder', newPagesOrder);
+
+await closeConnection();
+console.log('Done!');