refactor to ddh, first commit

2025-12-31 04:32:40 +00:00 · 2023-08-16 12:28:20 +02:00
parent 0a6e4c0bf6
commit ce48890a66
208 changed files with 2596 additions and 2052 deletions
--- a/old/modules/database/adapters/secondaries/prisma.repository.abstract.ts
+++ b/old/modules/database/adapters/secondaries/prisma.repository.abstract.ts
@@ -0,0 +1,259 @@
+import { Injectable } from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { DatabaseException } from '../../exceptions/database.exception';
+import { ICollection } from '../../interfaces/collection.interface';
+import { IRepository } from '../../interfaces/repository.interface';
+import { PrismaService } from './prisma.service';
+
+/**
+ * Child classes MUST redefined model property with appropriate model name
+ */
+@Injectable()
+export abstract class PrismaRepository<T> implements IRepository<T> {
+  protected model: string;
+
+  constructor(protected readonly prisma: PrismaService) {}
+
+  findAll = async (
+    page = 1,
+    perPage = 10,
+    where?: any,
+    include?: any,
+  ): Promise<ICollection<T>> => {
+    const [data, total] = await this.prisma.$transaction([
+      this.prisma[this.model].findMany({
+        where,
+        include,
+        skip: (page - 1) * perPage,
+        take: perPage,
+      }),
+      this.prisma[this.model].count({
+        where,
+      }),
+    ]);
+    return Promise.resolve({
+      data,
+      total,
+    });
+  };
+
+  findOneByUuid = async (uuid: string): Promise<T> => {
+    try {
+      const entity = await this.prisma[this.model].findUnique({
+        where: { uuid },
+      });
+
+      return entity;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  findOne = async (where: any, include?: any): Promise<T> => {
+    try {
+      const entity = await this.prisma[this.model].findFirst({
+        where: where,
+        include: include,
+      });
+
+      return entity;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  // TODO : using any is not good, but needed for nested entities
+  // TODO : Refactor for good clean architecture ?
+  async create(entity: Partial<T> | any, include?: any): Promise<T> {
+    try {
+      const res = await this.prisma[this.model].create({
+        data: entity,
+        include: include,
+      });
+
+      return res;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  }
+
+  update = async (uuid: string, entity: Partial<T>): Promise<T> => {
+    try {
+      const updatedEntity = await this.prisma[this.model].update({
+        where: { uuid },
+        data: entity,
+      });
+      return updatedEntity;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  updateWhere = async (
+    where: any,
+    entity: Partial<T> | any,
+    include?: any,
+  ): Promise<T> => {
+    try {
+      const updatedEntity = await this.prisma[this.model].update({
+        where: where,
+        data: entity,
+        include: include,
+      });
+
+      return updatedEntity;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  delete = async (uuid: string): Promise<T> => {
+    try {
+      const entity = await this.prisma[this.model].delete({
+        where: { uuid },
+      });
+
+      return entity;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  deleteMany = async (where: any): Promise<void> => {
+    try {
+      const entity = await this.prisma[this.model].deleteMany({
+        where: where,
+      });
+
+      return entity;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  findAllByQuery = async (
+    include: string[],
+    where: string[],
+  ): Promise<ICollection<T>> => {
+    const query = `SELECT ${include.join(',')} FROM ${
+      this.model
+    } WHERE ${where.join(' AND ')}`;
+    const data: T[] = await this.prisma.$queryRawUnsafe(query);
+    return Promise.resolve({
+      data,
+      total: data.length,
+    });
+  };
+
+  createWithFields = async (fields: object): Promise<number> => {
+    try {
+      const command = `INSERT INTO ${this.model} ("${Object.keys(fields).join(
+        '","',
+      )}") VALUES (${Object.values(fields).join(',')})`;
+      return await this.prisma.$executeRawUnsafe(command);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  updateWithFields = async (uuid: string, entity: object): Promise<number> => {
+    entity['"updatedAt"'] = `to_timestamp(${Date.now()} / 1000.0)`;
+    const values = Object.keys(entity).map((key) => `${key} = ${entity[key]}`);
+    try {
+      const command = `UPDATE ${this.model} SET ${values.join(
+        ', ',
+      )} WHERE uuid = '${uuid}'`;
+      return await this.prisma.$executeRawUnsafe(command);
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+
+  healthCheck = async (): Promise<boolean> => {
+    try {
+      await this.prisma.$queryRaw`SELECT 1`;
+      return true;
+    } catch (e) {
+      if (e instanceof Prisma.PrismaClientKnownRequestError) {
+        throw new DatabaseException(
+          Prisma.PrismaClientKnownRequestError.name,
+          e.code,
+          e.message,
+        );
+      } else {
+        throw new DatabaseException();
+      }
+    }
+  };
+}
--- a/old/modules/database/adapters/secondaries/prisma.service.ts
+++ b/old/modules/database/adapters/secondaries/prisma.service.ts
@@ -0,0 +1,15 @@
+import { INestApplication, Injectable, OnModuleInit } from '@nestjs/common';
+import { PrismaClient } from '@prisma/client';
+
+@Injectable()
+export class PrismaService extends PrismaClient implements OnModuleInit {
+  async onModuleInit() {
+    await this.$connect();
+  }
+
+  async enableShutdownHooks(app: INestApplication) {
+    this.$on('beforeExit', async () => {
+      await app.close();
+    });
+  }
+}