Refactor code structure for improved readability and maintainability

backend/dist/prisma/prisma.service.js

@@ -0,0 +1,51 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+var PrismaService_1;
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.PrismaService = void 0;
+const common_1 = require("@nestjs/common");
+const client_1 = require("@prisma/client");
+let PrismaService = PrismaService_1 = class PrismaService extends client_1.PrismaClient {
+    constructor() {
+        super();
+        this.logger = new common_1.Logger(PrismaService_1.name);
+    }
+    async onModuleInit() {
+        const maxAttempts = 10;
+        const delayMs = 3000;
+        for (let attempt = 1; attempt <= maxAttempts; attempt++) {
+            try {
+                this.logger.log(`Försöker ansluta till databasen (försök ${attempt}/${maxAttempts})...`);
+                await this.$connect();
+                this.logger.log('Databasanslutning etablerad.');
+                return;
+            }
+            catch (error) {
+                const message = error instanceof Error ? error.message : 'Okänt fel';
+                this.logger.warn(`Databasanslutning misslyckades på försök ${attempt}/${maxAttempts}: ${message}`);
+                if (attempt === maxAttempts) {
+                    this.logger.error('Kunde inte ansluta till databasen efter maximalt antal försök.');
+                    throw error;
+                }
+                await new Promise((resolve) => setTimeout(resolve, delayMs));
+            }
+        }
+    }
+    async onModuleDestroy() {
+        await this.$disconnect();
+    }
+};
+exports.PrismaService = PrismaService;
+exports.PrismaService = PrismaService = PrismaService_1 = __decorate([
+    (0, common_1.Injectable)(),
+    __metadata("design:paramtypes", [])
+], PrismaService);
+//# sourceMappingURL=prisma.service.js.map