useApi changes

src/api/index.js

@@ -0,0 +1,3 @@
+import useApi from "./useApi";
+
+export default useApi;

src/api/useApi.js

@@ -0,0 +1,65 @@
+import { useToast } from "../hooks";
+import { get, post } from "../utils/axios";
+
+const networkRoute = `${process.env.REACT_APP_NETWORK_RESURRECTOR_API_URL}/network`;
+const powerActionsRoute = `${process.env.REACT_APP_NETWORK_RESURRECTOR_API_URL}/resurrector`;
+
+const useApi = () => {
+  const { error } = useToast();
+
+  const handleError = err => {
+    let message;
+    switch (err.response.status) {
+      case 500:
+        message = err.response.statusText;
+        break;
+
+      default:
+        message = err.message;
+    }
+
+    error(message);
+  };
+
+  const defaultOptions = { onCompleted: () => {}, onError: handleError };
+
+  const call = async (request, options) => {
+    const internalOptions = { ...defaultOptions, ...options };
+    const { onCompleted, onError } = internalOptions;
+
+    try {
+      const result = await request();
+      onCompleted(result);
+    } catch (error) {
+      onError(error);
+    }
+  };
+
+  const readMachines = (options = defaultOptions) => {
+    const machinesPromise = call(
+      () => get(`${networkRoute}/machines`),
+      options
+    );
+    return machinesPromise;
+  };
+
+  const wakeMachine = (machineId, options = defaultOptions) => {
+    const promise = call(
+      () => post(`${powerActionsRoute}/wake`, { machineId }),
+      options
+    );
+    return promise;
+  };
+
+  const pingMachine = (machineId, options = defaultOptions) => {
+    const promise = call(
+      () => post(`${powerActionsRoute}/ping`, { machineId }),
+      options
+    );
+    return promise;
+  };
+
+  return { readMachines, wakeMachine, pingMachine };
+};
+
+export default useApi;

src/features/machines/api.js

@@ -1,26 +0,0 @@
-import { get, post } from "../../utils/axios";
-
-const networkRoute = `${process.env.REACT_APP_NETWORK_RESURRECTOR_API_URL}/network`;
-const powerActionsRoute = `${process.env.REACT_APP_NETWORK_RESURRECTOR_API_URL}/resurrector`;
-
-const readMachines = () => {
-  const machinesPromise = get(`${networkRoute}/machines`);
-  return machinesPromise;
-};
-
-const wakeMachine = async machineId => {
-  try {
-    const promise = await post(`${powerActionsRoute}/wake`, { machineId });
-    return promise;
-  } catch (ex) {
-    debugger;
-    console.log(ex);
-  }
-};
-
-const pingMachine = machineId => {
-  const promise = post(`${powerActionsRoute}/ping`, { machineId });
-  return promise;
-};
-
-export { readMachines, wakeMachine, pingMachine };

src/features/machines/components/MachineContainer.js

@@ -1,16 +1,18 @@
 import React, { useState, useCallback } from "react";
 import PropTypes from "prop-types";
 import Machine from "./Machine";
-import * as api from "../api";
 import { useToast } from "../../../hooks";
 import { LastPage } from "@material-ui/icons";
 import { useTranslation } from "react-i18next";
+import useApi from "../../../api";
 
 const MachineContainer = ({ machine }) => {
   const [logs, setLogs] = useState([]);
   const { success, error } = useToast();
   const { t } = useTranslation();
 
+  const api = useApi();
+
   const addLog = useCallback(
     text => {
       setLogs(prev => [...prev, text]);
@@ -20,15 +22,18 @@ const MachineContainer = ({ machine }) => {
 
   const pingMachine = useCallback(
     machine => async () => {
-      const result = await api.pingMachine(machine.machineId);
+      await api.pingMachine(machine.machineId, {
+        onCompleted: result => {
           addLog(`Success: ${result.success}. Status: ${result.status}`);
           if (result.success) {
             success(result.status);
           } else {
             error(result.status);
           }
+        }
+      });
     },
-    [error, success, addLog]
+    [error, success, addLog, api]
   );
 
   const actions = [

src/features/machines/components/MachinesContainer.js

@@ -3,18 +3,23 @@ import {
   ApplicationStateContext,
   ApplicationDispatchContext
 } from "../../../state/ApplicationContexts";
-import * as api from "../api";
+import useApi from "../../../api";
 import MachinesList from "./MachinesList";
 
 const MachinesContainer = () => {
   const state = useContext(ApplicationStateContext);
   const dispatchActions = useContext(ApplicationDispatchContext);
 
+  const api = useApi();
+
   const handleReadMachines = useCallback(async () => {
-    const machines = await api.readMachines();
+    await api.readMachines({
+      onCompleted: machines => {
         const data = Object.assign(machines, { loaded: true });
         dispatchActions.onNetworkChange("machines", data);
-  }, [dispatchActions]);
+      }
+    });
+  }, [dispatchActions, api]);
 
   useEffect(() => {
     if (!state.network.machines.loaded) {

src/features/machines/components/WakeComponent.js

@@ -4,8 +4,8 @@ import { IconButton, Tooltip } from "@material-ui/core";
 import { PowerSettingsNew } from "@material-ui/icons";
 import { useTranslation } from "react-i18next";
 import { useToast } from "../../../hooks";
-import * as api from "../api";
 import { msToMinAndSec } from "../../../utils/time";
+import useApi from "../../../api";
 
 const initialState = { on: false };
 const defaultPingInterval = 1200000; //20 minutes
@@ -17,6 +17,7 @@ const WakeComponent = ({ machine, addLog }) => {
 
   const { t } = useTranslation();
   const { success, error } = useToast();
+  const api = useApi();
 
   const pingInterval =
     process.env.REACT_APP_MACHINE_PING_INTERVAL || defaultPingInterval;
@@ -37,7 +38,8 @@ const WakeComponent = ({ machine, addLog }) => {
   );
 
   const wakeMachine = useCallback(async () => {
-    const result = await api.wakeMachine(machine.machineId);
+    await api.wakeMachine(machine.machineId, {
+      onCompleted: result => {
         setState(prev => ({ ...prev, on: result.success }));
         log(`[Wake]: Success: ${result.success}. Status: ${result.status}`);
         if (result.success) {
@@ -55,10 +57,13 @@ const WakeComponent = ({ machine, addLog }) => {
         } else {
           error(result.status);
         }
-  }, [log, success, error, startingTime, machine.machineId]);
+      }
+    });
+  }, [log, success, error, startingTime, machine.machineId, api]);
 
-  useEffect(() => {
-    api.pingMachine(machine.machineId).then(result => {
+  const pingInLoop = useCallback(async () => {
+    await api.pingMachine(machine.machineId, {
+      onCompleted: result => {
         setState(prev => ({ ...prev, on: result.success }));
         log(`[Ping]: Success: ${result.success}. Status: ${result.status}`);
 
@@ -67,8 +72,13 @@ const WakeComponent = ({ machine, addLog }) => {
             setTrigger(prev => !prev);
           }, pingInterval);
         }
+      },
+      onError: () => {}
     });
-  }, [machine, log, pingInterval, trigger]);
+  }, [machine, log, pingInterval]); // eslint-disable-line react-hooks/exhaustive-deps
+  // if "api" is added in pingInLoop dependencies, the useEffect is triggered in loop
+
+  useEffect(pingInLoop, [trigger, pingInLoop]);
 
   return (
     <Tooltip title={t(state.on ? "Machine.PoweredOn" : "Machine.Actions.Wake")}>