bb-inspired/dist/modules/database/prisma.service.js

Core library for BB-inspired NestJS backend

"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 __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
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");
const logger_1 = require("../../utils/logger");
let PrismaService = PrismaService_1 = class PrismaService extends client_1.PrismaClient {
    constructor(options) {
        var _a, _b;
        super({
            datasources: {
                db: {
                    url: (_a = options.prisma) === null || _a === void 0 ? void 0 : _a.url,
                },
            },
            log: ((_b = options.prisma) === null || _b === void 0 ? void 0 : _b.logQueries) ? ['query', 'error', 'warn'] : ['error', 'warn'],
        });
        this.options = options;
        this.logger = new logger_1.AppLogger(PrismaService_1.name);
    }
    async onModuleInit() {
        try {
            await this.$connect();
            this.logger.log('Prisma connected to PostgreSQL database');
            this.applyMiddleware();
        }
        catch (error) {
            this.logger.error(`Failed to connect to PostgreSQL: ${error.message}`, error.stack);
            throw error;
        }
    }
    async onModuleDestroy() {
        try {
            await this.$disconnect();
            this.logger.log('Prisma disconnected from PostgreSQL database');
        }
        catch (error) {
            this.logger.error(`Error disconnecting from PostgreSQL: ${error.message}`, error.stack);
        }
    }
    applyMiddleware() {
        this.$use(async (params, next) => {
            var _a;
            const startTime = Date.now();
            const result = await next(params);
            const duration = Date.now() - startTime;
            if ((_a = this.options.prisma) === null || _a === void 0 ? void 0 : _a.logQueries) {
                this.logger.verbose(`[${params.model}.${params.action}] took ${duration}ms`, { metadata: { model: params.model, action: params.action, duration } });
            }
            return result;
        });
    }
    async executeInTransaction(operations) {
        return this.$transaction(async (tx) => {
            return operations(tx);
        });
    }
};
exports.PrismaService = PrismaService;
exports.PrismaService = PrismaService = PrismaService_1 = __decorate([
    (0, common_1.Injectable)(),
    __param(0, (0, common_1.Inject)('DATABASE_OPTIONS')),
    __metadata("design:paramtypes", [Object])
], PrismaService);
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