Deleted no-longer-needed ServersService

src/servers/reducers/selectedServer.js

@@ -25,12 +25,15 @@ const getServerVersion = memoizeWith(identity, (serverId, health) => health().th
 
 export const resetSelectedServer = createAction(RESET_SELECTED_SERVER);
 
-export const selectServer = ({ findServerById }, buildShlinkApiClient, loadMercureInfo) => (serverId) => async (
-  dispatch
+export const selectServer = (buildShlinkApiClient, loadMercureInfo) => (serverId) => async (
+  dispatch,
+  getState
 ) => {
   dispatch(resetSelectedServer());
   dispatch(resetShortUrlParams());
-  const selectedServer = findServerById(serverId);
+
+  const { servers } = getState();
+  const selectedServer = servers[serverId];
 
   if (!selectedServer) {
     dispatch({

src/servers/services/ServersExporter.js

@@ -25,14 +25,14 @@ const saveCsv = (window, csv) => {
 };
 
 export default class ServersExporter {
-  constructor(serversService, window, csvjson) {
-    this.serversService = serversService;
+  constructor(storage, window, csvjson) {
+    this.storage = storage;
     this.window = window;
     this.csvjson = csvjson;
   }
 
   exportServers = async () => {
-    const servers = values(this.serversService.listServers()).map(dissoc('id'));
+    const servers = values(this.storage.get('servers') || {}).map(dissoc('id'));
 
     try {
       const csv = this.csvjson.toCSV(servers, {

src/servers/services/ServersService.js

@@ -1,38 +0,0 @@
-import { assoc, dissoc, reduce } from 'ramda';
-
-const SERVERS_STORAGE_KEY = 'servers';
-
-export default class ServersService {
-  constructor(storage) {
-    this.storage = storage;
-  }
-
-  listServers = () => this.storage.get(SERVERS_STORAGE_KEY) || {};
-
-  findServerById = (serverId) => this.listServers()[serverId];
-
-  createServer = (server) => this.createServers([ server ]);
-
-  createServers = (servers) => {
-    const allServers = reduce(
-      (serversObj, server) => assoc(server.id, server, serversObj),
-      this.listServers(),
-      servers
-    );
-
-    this.storage.set(SERVERS_STORAGE_KEY, allServers);
-  };
-
-  deleteServer = ({ id }) =>
-    this.storage.set(SERVERS_STORAGE_KEY, dissoc(id, this.listServers()));
-
-  editServer = (id, serverData) => {
-    const allServers = this.listServers();
-
-    if (!allServers[id]) {
-      return;
-    }
-
-    this.storage.set(SERVERS_STORAGE_KEY, assoc(id, { ...allServers[id], ...serverData }, allServers));
-  }
-}

src/servers/services/provideServices.js

@@ -11,7 +11,6 @@ import { fetchServers } from '../reducers/remoteServers';
 import ForServerVersion from '../helpers/ForServerVersion';
 import { ServerError } from '../helpers/ServerError';
 import ServersImporter from './ServersImporter';
-import ServersService from './ServersService';
 import ServersExporter from './ServersExporter';
 
 const provideServices = (bottle, connect, withRouter) => {
@@ -44,11 +43,10 @@ const provideServices = (bottle, connect, withRouter) => {
   // Services
   bottle.constant('csvjson', csvjson);
   bottle.service('ServersImporter', ServersImporter, 'csvjson');
-  bottle.service('ServersService', ServersService, 'Storage');
-  bottle.service('ServersExporter', ServersExporter, 'ServersService', 'window', 'csvjson');
+  bottle.service('ServersExporter', ServersExporter, 'Storage', 'window', 'csvjson');
 
   // Actions
-  bottle.serviceFactory('selectServer', selectServer, 'ServersService', 'buildShlinkApiClient', 'loadMercureInfo');
+  bottle.serviceFactory('selectServer', selectServer, 'buildShlinkApiClient', 'loadMercureInfo');
   bottle.serviceFactory('createServer', () => createServer);
   bottle.serviceFactory('createServers', () => createServers);
   bottle.serviceFactory('deleteServer', () => deleteServer);

test/servers/reducers/selectedServer.test.js

@@ -32,9 +32,7 @@ describe('selectedServerReducer', () => {
       id: 'abc123',
     };
     const version = '1.19.0';
-    const ServersServiceMock = {
-      findServerById: jest.fn(() => selectedServer),
-    };
+    const createGetStateMock = (id) => jest.fn().mockReturnValue({ servers: { [id]: selectedServer } });
     const apiClientMock = {
       health: jest.fn(),
     };
@@ -49,6 +47,8 @@ describe('selectedServerReducer', () => {
       [ 'latest', MAX_FALLBACK_VERSION, 'latest' ],
       [ '%invalid_semver%', MIN_FALLBACK_VERSION, '%invalid_semver%' ],
     ])('dispatches proper actions', async (serverVersion, expectedVersion, expectedPrintableVersion) => {
+      const id = uuid();
+      const getState = createGetStateMock(id);
       const expectedSelectedServer = {
         ...selectedServer,
         version: expectedVersion,
@@ -57,7 +57,7 @@ describe('selectedServerReducer', () => {
 
       apiClientMock.health.mockResolvedValue({ version: serverVersion });
 
-      await selectServer(ServersServiceMock, buildApiClient, loadMercureInfo)(uuid())(dispatch);
+      await selectServer(buildApiClient, loadMercureInfo)(id)(dispatch, getState);
 
       expect(dispatch).toHaveBeenCalledTimes(4);
       expect(dispatch).toHaveBeenNthCalledWith(1, { type: RESET_SELECTED_SERVER });
@@ -67,18 +67,23 @@ describe('selectedServerReducer', () => {
     });
 
     it('invokes dependencies', async () => {
-      await selectServer(ServersServiceMock, buildApiClient, loadMercureInfo)(uuid())(() => {});
+      const id = uuid();
+      const getState = createGetStateMock(id);
 
-      expect(ServersServiceMock.findServerById).toHaveBeenCalledTimes(1);
+      await selectServer(buildApiClient, loadMercureInfo)(id)(() => {}, getState);
+
+      expect(getState).toHaveBeenCalledTimes(1);
       expect(buildApiClient).toHaveBeenCalledTimes(1);
     });
 
     it('dispatches error when health endpoint fails', async () => {
+      const id = uuid();
+      const getState = createGetStateMock(id);
       const expectedSelectedServer = { ...selectedServer, serverNotReachable: true };
 
       apiClientMock.health.mockRejectedValue({});
 
-      await selectServer(ServersServiceMock, buildApiClient, loadMercureInfo)(uuid())(dispatch);
+      await selectServer(buildApiClient, loadMercureInfo)(id)(dispatch, getState);
 
       expect(apiClientMock.health).toHaveBeenCalled();
       expect(dispatch).toHaveBeenNthCalledWith(3, { type: SELECT_SERVER, selectedServer: expectedSelectedServer });
@@ -86,13 +91,13 @@ describe('selectedServerReducer', () => {
     });
 
     it('dispatches error when server is not found', async () => {
+      const id = uuid();
+      const getState = jest.fn(() => ({ servers: {} }));
       const expectedSelectedServer = { serverNotFound: true };
 
-      ServersServiceMock.findServerById.mockReturnValue(undefined);
+      await selectServer(buildApiClient, loadMercureInfo)(id)(dispatch, getState);
 
-      await selectServer(ServersServiceMock, buildApiClient, loadMercureInfo)(uuid())(dispatch);
-
-      expect(ServersServiceMock.findServerById).toHaveBeenCalled();
+      expect(getState).toHaveBeenCalled();
       expect(apiClientMock.health).not.toHaveBeenCalled();
       expect(dispatch).toHaveBeenNthCalledWith(3, { type: SELECT_SERVER, selectedServer: expectedSelectedServer });
       expect(loadMercureInfo).not.toHaveBeenCalled();

test/servers/services/ServersExporter.test.js

@@ -18,8 +18,8 @@ describe('ServersExporter', () => {
       },
     },
   });
-  const serversServiceMock = {
-    listServers: jest.fn(() => ({
+  const storageMock = {
+    get: jest.fn(() => ({
       abc123: {
         id: 'abc123',
         name: 'foo',
@@ -48,19 +48,15 @@ describe('ServersExporter', () => {
       global.console = { error: jest.fn() };
       global.Blob = class Blob {};
       global.URL = { createObjectURL: () => '' };
-      serversServiceMock.listServers.mockReset();
     });
     afterEach(() => {
       global.console = originalConsole;
+      jest.clearAllMocks();
     });
 
     it('logs an error if something fails', () => {
       const csvjsonMock = createCsvjsonMock(true);
-      const exporter = new ServersExporter(
-        serversServiceMock,
-        createWindowMock(),
-        csvjsonMock,
-      );
+      const exporter = new ServersExporter(storageMock, createWindowMock(), csvjsonMock);
 
       exporter.exportServers();
 
@@ -70,30 +66,22 @@ describe('ServersExporter', () => {
 
     it('makes use of msSaveBlob API when available', () => {
       const windowMock = createWindowMock();
-      const exporter = new ServersExporter(
-        serversServiceMock,
-        windowMock,
-        createCsvjsonMock(),
-      );
+      const exporter = new ServersExporter(storageMock, windowMock, createCsvjsonMock());
 
       exporter.exportServers();
 
-      expect(serversServiceMock.listServers).toHaveBeenCalledTimes(1);
+      expect(storageMock.get).toHaveBeenCalledTimes(1);
       expect(windowMock.navigator.msSaveBlob).toHaveBeenCalledTimes(1);
       expect(windowMock.document.createElement).not.toHaveBeenCalled();
     });
 
     it('makes use of download link API when available', () => {
       const windowMock = createWindowMock(false);
-      const exporter = new ServersExporter(
-        serversServiceMock,
-        windowMock,
-        createCsvjsonMock(),
-      );
+      const exporter = new ServersExporter(storageMock, windowMock, createCsvjsonMock());
 
       exporter.exportServers();
 
-      expect(serversServiceMock.listServers).toHaveBeenCalledTimes(1);
+      expect(storageMock.get).toHaveBeenCalledTimes(1);
       expect(windowMock.document.createElement).toHaveBeenCalledTimes(1);
       expect(windowMock.document.body.appendChild).toHaveBeenCalledTimes(1);
       expect(windowMock.document.body.removeChild).toHaveBeenCalledTimes(1);

test/servers/services/ServersService.test.js

@@ -1,130 +0,0 @@
-import ServersService from '../../../src/servers/services/ServersService';
-
-describe('ServersService', () => {
-  const servers = {
-    abc123: { id: 'abc123' },
-    def456: { id: 'def456' },
-  };
-  const createService = (withServers = true) => {
-    const storageMock = {
-      set: jest.fn(),
-      get: jest.fn(() => withServers ? servers : undefined),
-    };
-    const service = new ServersService(storageMock);
-
-    return [ service, storageMock ];
-  };
-
-  describe('listServers', () => {
-    it('returns an empty object when servers are not found in storage', () => {
-      const [ service, storageMock ] = createService(false);
-
-      const result = service.listServers();
-
-      expect(result).toEqual({});
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).not.toHaveBeenCalled();
-    });
-
-    it('returns value from storage when found', () => {
-      const [ service, storageMock ] = createService();
-
-      const result = service.listServers();
-
-      expect(result).toEqual(servers);
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).not.toHaveBeenCalled();
-    });
-  });
-
-  describe('findServerById', () => {
-    it('returns undefined when requested server is not found', () => {
-      const [ service, storageMock ] = createService();
-
-      const result = service.findServerById('ghi789');
-
-      expect(result).toBeUndefined();
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).not.toHaveBeenCalled();
-    });
-
-    it('returns server from list when found', () => {
-      const [ service, storageMock ] = createService();
-
-      const result = service.findServerById('abc123');
-
-      expect(result).toEqual({ id: 'abc123' });
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).not.toHaveBeenCalled();
-    });
-  });
-
-  describe('createServer', () => {
-    it('adds one server to the list', () => {
-      const [ service, storageMock ] = createService();
-
-      service.createServer({ id: 'ghi789' });
-
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).toHaveBeenCalledWith(expect.anything(), {
-        abc123: { id: 'abc123' },
-        def456: { id: 'def456' },
-        ghi789: { id: 'ghi789' },
-      });
-    });
-  });
-
-  describe('createServers', () => {
-    it('adds multiple servers to the list', () => {
-      const [ service, storageMock ] = createService();
-
-      service.createServers([{ id: 'ghi789' }, { id: 'jkl123' }]);
-
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).toHaveBeenCalledWith(expect.anything(), {
-        abc123: { id: 'abc123' },
-        def456: { id: 'def456' },
-        ghi789: { id: 'ghi789' },
-        jkl123: { id: 'jkl123' },
-      });
-    });
-  });
-
-  describe('deleteServer', () => {
-    it('removes one server from the list', () => {
-      const [ service, storageMock ] = createService();
-
-      service.deleteServer({ id: 'abc123' });
-
-      expect(storageMock.get).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).toHaveBeenCalledTimes(1);
-      expect(storageMock.set).toHaveBeenCalledWith(expect.anything(), {
-        def456: { id: 'def456' },
-      });
-    });
-  });
-
-  describe('editServer', () => {
-    it('dos nothing is provided server does not exist', () => {
-      const [ service, storageMock ] = createService();
-
-      service.editServer('notFound', {});
-
-      expect(storageMock.set).not.toHaveBeenCalled();
-    });
-
-    it('updates the list with provided server data', () => {
-      const [ service, storageMock ] = createService();
-      const serverData = { name: 'foo', apiKey: 'bar' };
-
-      service.editServer('abc123', serverData);
-
-      expect(storageMock.set).toHaveBeenCalledWith(expect.anything(), {
-        abc123: { id: 'abc123', ...serverData },
-        def456: { id: 'def456' },
-      });
-    });
-  });
-});