Add DDL-based DB init and bootstrap

Add bootstrap entrypoint and migrate DB schema setup to SQL files. Introduces bootstrap.js, many data/ddl/*.sql files, and a new runDDL() in modules/database.js (exports pool and runDDL). Remove legacy modules/databaseGlobals.js. Update repositories and code to use database.pool.query calls. Bump package version and set main to bootstrap.js. Clean up server.js to remove inline DB/cert init (now handled by bootstrap). Overall: refactor DB initialization to run ordered SQL DDL files and centralize startup logic.

modules/database.js

@@ -1,16 +1,89 @@
 const mariadb = require("mariadb")
+const logger = require("./logger")
+const fs = require("fs/promises")
+const path = require("path")
 
-const pool = mariadb.createPool({
-    host: process.env.DATABASE_HOST, 
-    user: process.env.DATABASE_USER, 
+const dbConfig = {
+    host: process.env.DATABASE_HOST,
+    user: process.env.DATABASE_USER,
     password: process.env.DATABASE_PASSWORD,
     database: process.env.DATABASE_NAME,
-    connectionLimit: process.env.DATABASE_CONNECTION_LIMIT || 10,
     acquireTimeout: 20000,
     connectTimeout: 20000,
     bigIntAsNumber: true,
     insertIdAsNumber: true,
     decimalAsNumber: true
+}
+
+const pool = mariadb.createPool({
+    ...dbConfig,
+    connectionLimit: Number(process.env.DATABASE_CONNECTION_LIMIT) || 10
 })
 
-module.exports = pool
+async function runDDL() {
+    let rootConn
+    let ddlConn
+
+    try {
+        rootConn = await mariadb.createConnection({
+            host: dbConfig.host,
+            user: dbConfig.user,
+            password: dbConfig.password,
+            connectTimeout: dbConfig.connectTimeout
+        })
+
+        await rootConn.query(
+            `CREATE DATABASE IF NOT EXISTS \`${dbConfig.database}\` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;`
+        )
+        logger.log(`Base de données '${dbConfig.database}' vérifiée.`, ["MariaDB", "yellow"])
+        await rootConn.end()
+        rootConn = null
+
+        ddlConn = await mariadb.createConnection({
+            ...dbConfig,
+            multipleStatements: true
+        })
+
+        logger.log("Checking and synchronising the schema...", ["MariaDB", "yellow"])
+
+        const ddlDir = path.join(process.cwd(), "data", "ddl")
+        const files = await fs.readdir(ddlDir)
+
+        const sqlFiles = files
+            .filter(file => file.endsWith(".sql"))
+            .sort()
+
+        for (const file of sqlFiles) {
+            const filePath = path.join(ddlDir, file)
+            const sql = await fs.readFile(filePath, "utf-8")
+
+            if (sql.trim()) {
+                logger.log(`Execution of ${file.bold || file}`, ["DDL", "yellow"])
+                await ddlConn.query(sql)
+            }
+        }
+
+        logger.log("MariaDB database successfully initialised!", ["MariaDB", "yellow"])
+    } catch (error) {
+        if (error?.fatal) {
+            logger.error("Critical error during DB initialisation: " + error.message, ["MariaDB", "yellow"])
+            logger.error(error)
+            throw error
+        } else {
+            logger.warn("Minimal error during DB initialisation: " + error.message, ["MariaDB", "yellow"])
+        }
+
+    } finally {
+        if (rootConn) {
+            await rootConn.end()
+        }
+        if (ddlConn) {
+            await ddlConn.end()
+        }
+    }
+}
+
+module.exports = {
+    pool,
+    runDDL
+}