feat(backend): Repositories toegevoegd, databank unit-testbaar gemaakt.

backend/src/mikro-orm.config.ts

@@ -1,17 +1,35 @@
 import {Options} from '@mikro-orm/core';
 import {PostgreSqlDriver} from "@mikro-orm/postgresql";
 import {EnvVars, getEnvVar, getNumericEnvVar} from "./util/envvars";
+import {SqliteDriver} from "@mikro-orm/sqlite";
 
-const config: Options = {
-    driver: PostgreSqlDriver,
-    host: getEnvVar(EnvVars.DbHost, {required: true}),
-    port: getNumericEnvVar(EnvVars.DbPort, {defaultValue: 5432}),
-    dbName: getEnvVar(EnvVars.DbName, {defaultValue: "dwengo"}),
-    user: getEnvVar(EnvVars.DbUsername, {required: true}),
-    password: getEnvVar(EnvVars.DbPassword, {required: true}),
-    entities: ['dist/**/*.entity.js'],
-    entitiesTs: ['src/**/*.entity.ts'],
-    debug: true,
-};
+const entities = ['dist/**/*.entity.js'];
+const entitiesTs = ['src/**/*.entity.ts'];
+function config(testingMode: boolean = false): Options {
+    if (testingMode) {
+        return {
+            driver: SqliteDriver,
+            dbName: getEnvVar(EnvVars.DbName),
+            entities: entities,
+            entitiesTs: entitiesTs,
+
+            // Workaround: vitest: `TypeError: Unknown file extension ".ts"` (ERR_UNKNOWN_FILE_EXTENSION)
+            // (see https://mikro-orm.io/docs/guide/project-setup#testing-the-endpoint)
+            dynamicImportProvider: id => import(id)
+        };
+    } else {
+        return {
+            driver: PostgreSqlDriver,
+            host: getEnvVar(EnvVars.DbHost),
+            port: getNumericEnvVar(EnvVars.DbPort),
+            dbName: getEnvVar(EnvVars.DbName),
+            user: getEnvVar(EnvVars.DbUsername),
+            password: getEnvVar(EnvVars.DbPassword),
+            entities: entities,
+            entitiesTs: entitiesTs,
+            debug: true
+        };
+    }
+}
 
 export default config;