Tweaked server types and data

src/container/types.ts

@@ -1,11 +1,12 @@
 import { MercureInfo } from '../mercure/reducers/mercureInfo';
 import { ServersMap } from '../servers/reducers/servers';
+import { SelectedServer } from '../servers/data';
 
 export type ConnectDecorator = (props: string[], actions?: string[]) => any;
 
 export interface ShlinkState {
   servers: ServersMap;
-  selectedServer: any;
+  selectedServer: SelectedServer;
   shortUrlsList: any;
   shortUrlsListParams: any;
   shortUrlCreationResult: any;

src/servers/CreateServer.tsx

@@ -6,13 +6,13 @@ import NoMenuLayout from '../common/NoMenuLayout';
 import { StateFlagTimeout } from '../utils/helpers/hooks';
 import { ServerForm } from './helpers/ServerForm';
 import { ImportServersBtnProps } from './helpers/ImportServersBtn';
-import { NewServerData, RegularServer } from './data';
+import { NewServerData, ServerWithId } from './data';
 import './CreateServer.scss';
 
 const SHOW_IMPORT_MSG_TIME = 4000;
 
 interface CreateServerProps extends RouterProps {
-  createServer: (server: RegularServer) => void;
+  createServer: (server: ServerWithId) => void;
   resetSelectedServer: Function;
 }
 

src/servers/data/index.ts

@@ -4,15 +4,23 @@ export interface NewServerData {
   apiKey: string;
 }
 
-export interface RegularServer extends NewServerData {
+export interface ServerWithId {
   id: string;
-  version?: string;
-  printableVersion?: string;
-  serverNotReachable?: true;
 }
 
-interface NotFoundServer {
+export interface ReachableServer extends ServerWithId {
+  version: string;
+  printableVersion: string;
+}
+
+export interface NonReachableServer extends ServerWithId {
+  serverNotReachable: true;
+}
+
+export interface NotFoundServer {
   serverNotFound: true;
 }
 
-export type Server = RegularServer | NotFoundServer;
+export type RegularServer = ReachableServer | NonReachableServer;
+
+export type SelectedServer = RegularServer | NotFoundServer | null;

src/servers/helpers/ImportServersBtn.tsx

@@ -1,7 +1,7 @@
 import React, { useRef, RefObject, ChangeEvent, MutableRefObject } from 'react';
 import { UncontrolledTooltip } from 'reactstrap';
 import ServersImporter from '../services/ServersImporter';
-import { Server } from '../data';
+import { NewServerData } from '../data';
 
 type Ref<T> = RefObject<T> | MutableRefObject<T>;
 
@@ -11,7 +11,7 @@ export interface ImportServersBtnProps {
 }
 
 interface ImportServersBtnConnectProps extends ImportServersBtnProps {
-  createServers: (servers: Server[]) => void;
+  createServers: (servers: NewServerData[]) => void;
   fileRef: Ref<HTMLInputElement>;
 }
 

src/servers/reducers/selectedServer.ts

@@ -1,7 +1,11 @@
 import { createAction, handleActions } from 'redux-actions';
 import { identity, memoizeWith, pipe } from 'ramda';
+import { Action, Dispatch } from 'redux';
 import { resetShortUrlParams } from '../../short-urls/reducers/shortUrlsListParams';
 import { versionToPrintable, versionToSemVer as toSemVer } from '../../utils/helpers/version';
+import { NonReachableServer, NotFoundServer, ReachableServer, SelectedServer } from '../data';
+import { GetState } from '../../container/types';
+import { ShlinkApiClientBuilder, ShlinkHealth } from '../../utils/services/types';
 
 /* eslint-disable padding-line-between-statements */
 export const SELECT_SERVER = 'shlink/selectedServer/SELECT_SERVER';
@@ -12,22 +16,30 @@ export const MAX_FALLBACK_VERSION = '999.999.999';
 export const LATEST_VERSION_CONSTRAINT = 'latest';
 /* eslint-enable padding-line-between-statements */
 
-const initialState = null;
+const initialState: SelectedServer = null;
 const versionToSemVer = pipe(
-  (version) => version === LATEST_VERSION_CONSTRAINT ? MAX_FALLBACK_VERSION : version,
+  (version: string) => version === LATEST_VERSION_CONSTRAINT ? MAX_FALLBACK_VERSION : version,
   toSemVer(MIN_FALLBACK_VERSION),
 );
 
-const getServerVersion = memoizeWith(identity, (serverId, health) => health().then(({ version }) => ({
+const getServerVersion = memoizeWith(
+  identity,
+  async (_serverId: string, health: () => Promise<ShlinkHealth>) => health().then(({ version }) => ({
     version: versionToSemVer(version),
     printableVersion: versionToPrintable(version),
-})));
+  })),
+);
 
 export const resetSelectedServer = createAction(RESET_SELECTED_SERVER);
 
-export const selectServer = (buildShlinkApiClient, loadMercureInfo) => (serverId) => async (
-  dispatch,
-  getState,
+export const selectServer = (
+  buildShlinkApiClient: ShlinkApiClientBuilder,
+  loadMercureInfo: () => Action,
+) => (
+  serverId: string,
+) => async (
+  dispatch: Dispatch,
+  getState: GetState,
 ) => {
   dispatch(resetSelectedServer());
   dispatch(resetShortUrlParams());
@@ -36,7 +48,7 @@ export const selectServer = (buildShlinkApiClient, loadMercureInfo) => (serverId
   const selectedServer = servers[serverId];
 
   if (!selectedServer) {
-    dispatch({
+    dispatch<Action & { selectedServer: NotFoundServer }>({
       type: SELECT_SERVER,
       selectedServer: { serverNotFound: true },
     });
@@ -48,7 +60,7 @@ export const selectServer = (buildShlinkApiClient, loadMercureInfo) => (serverId
     const { health } = buildShlinkApiClient(selectedServer);
     const { version, printableVersion } = await getServerVersion(serverId, health);
 
-    dispatch({
+    dispatch<Action & { selectedServer: ReachableServer }>({
       type: SELECT_SERVER,
       selectedServer: {
         ...selectedServer,
@@ -58,14 +70,14 @@ export const selectServer = (buildShlinkApiClient, loadMercureInfo) => (serverId
     });
     dispatch(loadMercureInfo());
   } catch (e) {
-    dispatch({
+    dispatch<Action & { selectedServer: NonReachableServer }>({
       type: SELECT_SERVER,
       selectedServer: { ...selectedServer, serverNotReachable: true },
     });
   }
 };
 
-export default handleActions({
+export default handleActions<SelectedServer, any>({
   [RESET_SELECTED_SERVER]: () => initialState,
-  [SELECT_SERVER]: (state, { selectedServer }) => selectedServer,
+  [SELECT_SERVER]: (_, { selectedServer }: any) => selectedServer,
 }, initialState);

src/servers/reducers/servers.ts

@@ -1,7 +1,7 @@
 import { handleActions } from 'redux-actions';
 import { pipe, assoc, map, reduce, dissoc } from 'ramda';
 import { v4 as uuid } from 'uuid';
-import { RegularServer, NewServerData } from '../data';
+import { NewServerData, ServerWithId } from '../data';
 
 /* eslint-disable padding-line-between-statements */
 export const EDIT_SERVER = 'shlink/servers/EDIT_SERVER';
@@ -9,13 +9,13 @@ export const DELETE_SERVER = 'shlink/servers/DELETE_SERVER';
 export const CREATE_SERVERS = 'shlink/servers/CREATE_SERVERS';
 /* eslint-enable padding-line-between-statements */
 
-export type ServersMap = Record<string, RegularServer>;
+export type ServersMap = Record<string, ServerWithId>;
 
 const initialState: ServersMap = {};
 
-const serverWithId = (server: RegularServer | NewServerData): RegularServer => {
-  if ((server as RegularServer).id) {
-    return server as RegularServer;
+const serverWithId = (server: ServerWithId | NewServerData): ServerWithId => {
+  if ((server as ServerWithId).id) {
+    return server as ServerWithId;
   }
 
   return assoc('id', uuid(), server);
@@ -29,7 +29,7 @@ export default handleActions<ServersMap, any>({
     : assoc(serverId, { ...state[serverId], ...serverData }, state),
 }, initialState);
 
-const serversListToMap = reduce<RegularServer, ServersMap>((acc, server) => assoc(server.id, server, acc), {});
+const serversListToMap = reduce<ServerWithId, ServersMap>((acc, server) => assoc(server.id, server, acc), {});
 
 export const createServers = pipe(
   map(serverWithId),
@@ -37,7 +37,7 @@ export const createServers = pipe(
   (newServers: ServersMap) => ({ type: CREATE_SERVERS, newServers }),
 );
 
-export const createServer = (server: RegularServer) => createServers([ server ]);
+export const createServer = (server: ServerWithId) => createServers([ server ]);
 
 export const editServer = (serverId: string, serverData: Partial<NewServerData>) => ({
   type: EDIT_SERVER,
@@ -45,4 +45,4 @@ export const editServer = (serverId: string, serverData: Partial<NewServerData>)
   serverData,
 });
 
-export const deleteServer = ({ id }: RegularServer) => ({ type: DELETE_SERVER, serverId: id });
+export const deleteServer = ({ id }: ServerWithId) => ({ type: DELETE_SERVER, serverId: id });

src/servers/services/ServersImporter.ts

@@ -1,12 +1,12 @@
 import { CsvJson } from 'csvjson';
-import { RegularServer } from '../data';
+import { NewServerData } from '../data';
 
 const CSV_MIME_TYPE = 'text/csv';
 
 export default class ServersImporter {
   public constructor(private readonly csvjson: CsvJson, private readonly fileReaderFactory: () => FileReader) {}
 
-  public importServersFromFile = async (file?: File | null): Promise<RegularServer[]> => {
+  public importServersFromFile = async (file?: File | null): Promise<NewServerData[]> => {
     if (!file || file.type !== CSV_MIME_TYPE) {
       throw new Error('No file provided or file is not a CSV');
     }
@@ -16,7 +16,7 @@ export default class ServersImporter {
     return new Promise((resolve) => {
       reader.addEventListener('loadend', (e: ProgressEvent<FileReader>) => {
         const content = e.target?.result?.toString() ?? '';
-        const servers = this.csvjson.toObject<RegularServer>(content);
+        const servers = this.csvjson.toObject<NewServerData>(content);
 
         resolve(servers);
       });

src/utils/services/types.ts

@@ -1,11 +1,16 @@
-import { RegularServer } from '../../servers/data';
+import { ServerWithId } from '../../servers/data';
 import { GetState } from '../../container/types';
 import ShlinkApiClient from './ShlinkApiClient';
 
 // FIXME Move to ShlinkApiClientBuilder
-export type ShlinkApiClientBuilder = (getStateOrSelectedServer: RegularServer | GetState) => ShlinkApiClient;
+export type ShlinkApiClientBuilder = (getStateOrSelectedServer: ServerWithId | GetState) => ShlinkApiClient;
 
 export interface ShlinkMercureInfo {
   token: string;
   mercureHubUrl: string;
 }
+
+export interface ShlinkHealth {
+  status: 'pass' | 'fail';
+  version: string;
+}