♻️Removed cumulative queries to the database

First step to the transactions in PostgreSQL
This commit is contained in:
Anton SHEPILOV
2024-07-20 00:46:20 +02:00
committed by Anton Shepilov
parent 8b9fd36c8c
commit 492b636e93
4 changed files with 35 additions and 87 deletions
@@ -9,50 +9,46 @@ import WorkspaceUser, { getInstance } from "../../../../../../../src/services/wo
describe('EntityManager', () => {
const subj: EntityManager<TestDbEntity> = new EntityManager<TestDbEntity>({ } as Connector);
let connector = { upsert: () => void 0};
const subj: EntityManager<TestDbEntity> = new EntityManager<TestDbEntity>(connector as unknown as Connector);
let upsert;
beforeEach(async () => {
upsert = jest.spyOn((subj as any).connector, "upsert");
});
afterEach(() => {
jest.clearAllMocks();
subj.reset();
});
test ("persist should store entity to insert if all fields for pk is empty", () => {
//when
subj.persist(new TestDbEntity());
let entity = new TestDbEntity();
subj.persist(entity);
//then
expect((subj as any).toInsert.length).toEqual(1);
expect((subj as any).toUpdate.length).toEqual(0);
expect((subj as any).toRemove.length).toEqual(0);
expect((subj as any).toInsert[0].id).toBeDefined();
expect((subj as any).toInsert[0].company_id).toBeDefined();
expect(upsert).toBeCalledTimes(1);
expect(upsert).toBeCalledWith([entity], {"action": "INSERT"})
});
test ("persist should store entity to insert if id is set", () => {
//when
subj.persist(new TestDbEntity({id: randomUUID()}));
let entity = new TestDbEntity({id: randomUUID()});
subj.persist(entity);
//then
expect((subj as any).toInsert.length).toEqual(1);
expect((subj as any).toUpdate.length).toEqual(0);
expect((subj as any).toRemove.length).toEqual(0);
expect((subj as any).toInsert[0].id).toBeDefined();
expect((subj as any).toInsert[0].company_id).toBeDefined();
expect(upsert).toBeCalledTimes(1);
expect(upsert).toBeCalledWith([entity], {"action": "INSERT"})
});
test ("persist should store entity to insert if company_id is set", () => {
//when
subj.persist(new TestDbEntity({company_id: randomUUID()}));
let entity = new TestDbEntity({company_id: randomUUID()});
subj.persist(entity);
//then
expect((subj as any).toInsert.length).toEqual(1);
expect((subj as any).toUpdate.length).toEqual(0);
expect((subj as any).toRemove.length).toEqual(0);
expect((subj as any).toInsert[0].id).toBeDefined();
expect((subj as any).toInsert[0].company_id).toBeDefined();
expect(upsert).toBeCalledTimes(1);
expect(upsert).toBeCalledWith([entity], {"action": "INSERT"})
});
test ("persist should store entity to update if all pk fields are set", () => {
@@ -61,10 +57,8 @@ describe('EntityManager', () => {
subj.persist(entity);
//then
expect((subj as any).toUpdate.length).toEqual(1);
expect((subj as any).toInsert.length).toEqual(0);
expect((subj as any).toRemove.length).toEqual(0);
expect((subj as any).toUpdate[0]).toEqual(entity)
expect(upsert).toBeCalledTimes(1);
expect(upsert).toBeCalledWith([entity], {"action": "UPDATE"})
});
test ("persist should store entity to update if all pk fields are set and column name is different from field name", () => {
@@ -73,10 +67,8 @@ describe('EntityManager', () => {
subj.persist(entity);
//then
expect((subj as any).toUpdate.length).toEqual(1);
expect((subj as any).toInsert.length).toEqual(0);
expect((subj as any).toRemove.length).toEqual(0);
expect((subj as any).toUpdate[0]).toEqual(entity)
expect(upsert).toBeCalledTimes(1)
expect(upsert).toBeCalledWith([entity], {"action": "UPDATE"})
});
test ("persist should store entity to insert if not all pk fields are set and column name is different from field name", () => {
@@ -85,11 +77,7 @@ describe('EntityManager', () => {
subj.persist(entity);
//then
expect((subj as any).toUpdate.length).toEqual(0);
expect((subj as any).toInsert.length).toEqual(1);
expect((subj as any).toRemove.length).toEqual(0);
expect((subj as any).toInsert[0]).toEqual(entity);
expect(entity.userId).toBeDefined();
expect(upsert).toBeCalledWith([entity], {"action": "INSERT"})
});
});