Add Engine V1

2026-03-02 10:24:40 +01:00
parent dcc0c9e393
commit 2baf4abdb4
30 changed files with 2480 additions and 168 deletions
@@ -0,0 +1,71 @@
+import path from "path";
+import fs from "fs";
+import { AppData } from "../data/app-data";
+import grabDirNames from "../data/grab-dir-names";
+import type {
+    BunSQLiteConfig,
+    BunSQLiteConfigReturn,
+    BUN_SQLITE_DatabaseSchemaType,
+} from "../types";
+
+export default async function init(): Promise<BunSQLiteConfigReturn> {
+    try {
+        const { ROOT_DIR } = grabDirNames();
+        const { ConfigFileName } = AppData;
+
+        const ConfigFilePath = path.join(ROOT_DIR, ConfigFileName);
+
+        if (!fs.existsSync(ConfigFilePath)) {
+            console.log("ConfigFilePath", ConfigFilePath);
+
+            console.error(
+                `Please create a \`${ConfigFileName}\` file at the root of your project.`,
+            );
+            process.exit(1);
+        }
+
+        const ConfigImport = await import(ConfigFilePath);
+        const Config = ConfigImport["default"] as BunSQLiteConfig;
+
+        if (!Config.db_name) {
+            console.error(`\`db_name\` is required in your config`);
+            process.exit(1);
+        }
+
+        if (!Config.db_schema_file_name) {
+            console.error(`\`db_schema_file_name\` is required in your config`);
+            process.exit(1);
+        }
+
+        if (!Config.db_backup_dir) {
+            console.error(`\`db_backup_dir\` is required in your config`);
+            process.exit(1);
+        }
+
+        let db_dir = ROOT_DIR;
+
+        if (Config.db_dir) {
+            db_dir = path.resolve(ROOT_DIR, Config.db_dir);
+
+            if (!fs.existsSync(Config.db_dir)) {
+                fs.mkdirSync(Config.db_dir, { recursive: true });
+            }
+        }
+
+        const DBSchemaFilePath = path.join(db_dir, Config.db_schema_file_name);
+        const DbSchemaImport = await import(DBSchemaFilePath);
+        const DbSchema = DbSchemaImport[
+            "default"
+        ] as BUN_SQLITE_DatabaseSchemaType;
+
+        const BackupDir = path.resolve(db_dir, Config.db_backup_dir);
+        if (!fs.existsSync(BackupDir)) {
+            fs.mkdirSync(BackupDir, { recursive: true });
+        }
+
+        return { config: Config, dbSchema: DbSchema };
+    } catch (error: any) {
+        console.error(`Initialization ERROR => ` + error.message);
+        process.exit(1);
+    }
+}