refactor external urls

frontend/__tests__/external_urls_test.ts

@@ -0,0 +1,33 @@
+jest.unmock("../external_urls");
+import { ExternalUrl } from "../external_urls";
+
+/* tslint:disable:max-line-length */
+
+describe("ExternalUrl", () => {
+  it("returns urls", () => {
+    expect(ExternalUrl.featureMinVersions)
+      .toEqual("https://raw.githubusercontent.com/FarmBot/farmbot_os/FEATURE_MIN_VERSIONS.json");
+    expect(ExternalUrl.osReleaseNotes)
+      .toEqual("https://raw.githubusercontent.com/FarmBot/farmbot_os/RELEASE_NOTES.md");
+    expect(ExternalUrl.latestRelease)
+      .toEqual("https://api.github.com/repos/FarmBot/farmbot_os/releases/latest");
+    expect(ExternalUrl.webAppRepo)
+      .toEqual("https://github.com/FarmBot/Farmbot-Web-App");
+    expect(ExternalUrl.gitHubFarmBot)
+      .toEqual("https://github.com/FarmBot");
+    expect(ExternalUrl.softwareDocs)
+      .toEqual("https://software.farm.bot/docs");
+    expect(ExternalUrl.softwareForum)
+      .toEqual("http://forum.farmbot.org/c/software");
+    expect(ExternalUrl.OpenFarm.cropApi)
+      .toEqual("https://openfarm.cc/api/v1/crops/");
+    expect(ExternalUrl.OpenFarm.cropBrowse)
+      .toEqual("https://openfarm.cc/crops/");
+    expect(ExternalUrl.OpenFarm.newCrop)
+      .toEqual("https://openfarm.cc/en/crops/new");
+    expect(ExternalUrl.Videos.desktop)
+      .toEqual("https://cdn.shopify.com/s/files/1/2040/0289/files/Farm_Designer_Loop.mp4?9552037556691879018");
+    expect(ExternalUrl.Videos.mobile)
+      .toEqual("https://cdn.shopify.com/s/files/1/2040/0289/files/Controls.png?9668345515035078097");
+  });
+});

frontend/api/api.ts

@@ -158,6 +158,10 @@ export class API {
   get farmwareInstallationPath() {
     return `${this.baseUrl}/api/farmware_installations/`;
   }
+  /** /api/first_party_farmwares */
+  get firstPartyFarmwarePath() {
+    return `${this.baseUrl}/api/first_party_farmwares`;
+  }
   /** /api/alerts/:id */
   get alertPath() { return `${this.baseUrl}/api/alerts/`; }
   /** /api/global_bulletins/:id */

frontend/apology.tsx

@@ -1,5 +1,6 @@
 import * as React from "react";
 import { Session } from "./session";
+import { ExternalUrl } from "./external_urls";
 
 const OUTER_STYLE: React.CSSProperties = {
   borderRadius: "10px",
@@ -47,7 +48,7 @@ export function Apology(_: {}) {
         <li>
           <span>
             Send a report to our developer team via the&nbsp;
-            <a href="http://forum.farmbot.org/c/software">FarmBot software
+            <a href={ExternalUrl.softwareForum}>FarmBot software
             forum</a>. Including additional information (such as steps leading up
             to the error) helps us identify solutions more quickly.
           </span>

frontend/auth/actions.ts

@@ -1,6 +1,6 @@
 import axios from "axios";
 import {
-  fetchReleases, fetchMinOsFeatureData, FEATURE_MIN_VERSIONS_URL,
+  fetchReleases, fetchMinOsFeatureData,
   fetchLatestGHBetaRelease
 } from "../devices/actions";
 import { AuthState } from "./interfaces";
@@ -16,6 +16,7 @@ import { Actions } from "../constants";
 import { connectDevice } from "../connectivity/connect_device";
 import { getFirstPartyFarmwareList } from "../farmware/actions";
 import { readOnlyInterceptor } from "../read_only_mode";
+import { ExternalUrl } from "../external_urls";
 
 export function didLogin(authState: AuthState, dispatch: Function) {
   API.setBaseUrl(authState.token.unencoded.iss);
@@ -24,7 +25,7 @@ export function didLogin(authState: AuthState, dispatch: Function) {
   beta_os_update_server && beta_os_update_server != "NOT_SET" &&
     dispatch(fetchLatestGHBetaRelease(beta_os_update_server));
   dispatch(getFirstPartyFarmwareList());
-  dispatch(fetchMinOsFeatureData(FEATURE_MIN_VERSIONS_URL));
+  dispatch(fetchMinOsFeatureData(ExternalUrl.featureMinVersions));
   dispatch(setToken(authState));
   Sync.fetchSyncData(dispatch);
   dispatch(connectDevice(authState));

frontend/constants.ts

@@ -952,8 +952,7 @@ export namespace DiagnosticMessages {
     but we have no recent record of FarmBot connecting to the internet.
     This usually happens because of poor WiFi connectivity in the garden,
     a bad password during configuration, a very long power outage, or
-    blocked ports on FarmBot's local network. Please refer IT staff to
+    blocked ports on FarmBot's local network. Please refer IT staff to:`);
-    https://software.farm.bot/docs/for-it-security-professionals`);
 
   export const NO_WS_AVAILABLE = trim(`You are either offline, using a web
    browser that does not support WebSockets, or are behind a firewall that

frontend/crash_page.tsx

@@ -2,6 +2,7 @@ import * as React from "react";
 import { get } from "lodash";
 import { Page } from "./ui/index";
 import { Session } from "./session";
+import { ExternalUrl } from "./external_urls";
 
 /** Use currying to pass down `error` object for now. */
 export function crashPage(error: object) {
@@ -24,7 +25,7 @@ export function crashPage(error: object) {
           <li>Perform a "hard refresh" (<strong>CTRL + SHIFT + R</strong> on most machines).</li>
           <li><span><a onClick={() => Session.clear()}>Log out by clicking here.</a></span></li>
           <li>Send the error information (below) to our developer team via the
-        <a href="http://forum.farmbot.org/c/software">FarmBot software
+        <a href={ExternalUrl.softwareForum}>FarmBot software
         forum</a>. Including additional information (such as steps leading up
         to the error) help us identify solutions more quickly. </li>
         </ol>

frontend/demo/demo_iframe.tsx

@@ -2,16 +2,13 @@ import { connect, MqttClient } from "mqtt";
 import React from "react";
 import { uuid } from "farmbot";
 import axios from "axios";
+import { ExternalUrl } from "../external_urls";
 
 interface State {
   error: Error | undefined;
   stage: string;
 }
 
-const VIDEO_URL =
-  "https://cdn.shopify.com/s/files/1/2040/0289/files/Farm_Designer_Loop.mp4?9552037556691879018";
-const PHONE_URL =
-  "https://cdn.shopify.com/s/files/1/2040/0289/files/Controls.png?9668345515035078097";
 const WS_CONFIG = {
   username: "farmbot_demo",
   password: "required, but not used.",
@@ -63,9 +60,9 @@ export class DemoIframe extends React.Component<{}, State> {
 
     return <div className="demo-container">
       <video muted={true} autoPlay={true} loop={true} className="demo-video">
-        <source src={VIDEO_URL} type="video/mp4" />
+        <source src={ExternalUrl.Videos.desktop} type="video/mp4" />
       </video>
-      <img className="demo-phone" src={PHONE_URL} />
+      <img className="demo-phone" src={ExternalUrl.Videos.mobile} />
       <button className="demo-button" onClick={this.requestAccount}>
         {this.state.stage}
       </button>

frontend/devices/actions.ts

@@ -26,9 +26,6 @@ import { t } from "../i18next_wrapper";
 
 const ON = 1, OFF = 0;
 export type ConfigKey = keyof McuParams;
-export const FEATURE_MIN_VERSIONS_URL =
-  "https://raw.githubusercontent.com/FarmBot/farmbot_os/staging/" +
-  "FEATURE_MIN_VERSIONS.json";
 // Already filtering messages in FarmBot OS and the API- this is just for
 // an additional layer of safety.
 const BAD_WORDS = ["WPA", "PSK", "PASSWORD", "NERVES"];

frontend/devices/components/farmbot_os_settings.tsx

@@ -15,6 +15,7 @@ import { AutoUpdateRow } from "./fbos_settings/auto_update_row";
 import { AutoSyncRow } from "./fbos_settings/auto_sync_row";
 import { PowerAndReset } from "./fbos_settings/power_and_reset";
 import { BootSequenceSelector } from "./fbos_settings/boot_sequence_selector";
+import { ExternalUrl } from "../../external_urls";
 
 export enum ColWidth {
   label = 3,
@@ -22,15 +23,12 @@ export enum ColWidth {
   button = 2
 }
 
-const OS_RELEASE_NOTES_URL =
-  "https://raw.githubusercontent.com/FarmBot/farmbot_os/staging/RELEASE_NOTES.md";
-
 export class FarmbotOsSettings
   extends React.Component<FarmbotOsProps, FarmbotOsState> {
   state: FarmbotOsState = { allOsReleaseNotes: "" };
 
   componentDidMount() {
-    this.fetchReleaseNotes(OS_RELEASE_NOTES_URL);
+    this.fetchReleaseNotes(ExternalUrl.osReleaseNotes);
   }
 
   get osMajorVersion() {

frontend/devices/components/fbos_settings/fbos_details.tsx

@@ -14,6 +14,7 @@ import { timeFormatString } from "../../../util";
 import { TimeSettings } from "../../../interfaces";
 import { StringConfigKey } from "farmbot/dist/resources/configs/fbos";
 import { boardType, FIRMWARE_CHOICES_DDI } from "../firmware_hardware_support";
+import { ExternalUrl, FarmBotRepo } from "../../../external_urls";
 
 /** Return an indicator color for the given temperature (C). */
 export const colorFromTemp = (temp: number | undefined): string => {
@@ -170,7 +171,7 @@ const shortenCommit = (longCommit: string) => (longCommit || "").slice(0, 8);
 
 interface CommitDisplayProps {
   title: string;
-  repo: string;
+  repo: FarmBotRepo;
   commit: string;
 }
 
@@ -184,7 +185,7 @@ const CommitDisplay = (
     {shortCommit === "---"
       ? shortCommit
       : <a
-        href={`https://github.com/FarmBot/${repo}/tree/${shortCommit}`}
+        href={`${ExternalUrl.gitHubFarmBot}/${repo}/tree/${shortCommit}`}
         target="_blank">
         {shortCommit}
       </a>}
@@ -270,14 +271,15 @@ export function FbosDetails(props: FbosDetailsProps) {
       timeSettings={props.timeSettings}
       device={props.deviceAccount} />
     <p><b>{t("Environment")}: </b>{env}</p>
-    <CommitDisplay title={t("Commit")} repo={"farmbot_os"} commit={commit} />
+    <CommitDisplay title={t("Commit")}
+      repo={FarmBotRepo.FarmBotOS} commit={commit} />
     <p><b>{t("Target")}: </b>{target}</p>
     <p><b>{t("Node name")}: </b>{last((node_name || "").split("@"))}</p>
     <p><b>{t("Device ID")}: </b>{props.deviceAccount.body.id}</p>
     {isString(private_ip) && <p><b>{t("Local IP address")}: </b>{private_ip}</p>}
     <p><b>{t("Firmware")}: </b>{reformatFwVersion(firmware_version)}</p>
     <CommitDisplay title={t("Firmware commit")}
-      repo={"farmbot-arduino-firmware"} commit={firmwareCommit} />
+      repo={FarmBotRepo.FarmBotArduinoFirmware} commit={firmwareCommit} />
     <p><b>{t("Firmware code")}: </b>{firmware_version}</p>
     {isNumber(uptime) && <UptimeDisplay uptime_sec={uptime} />}
     {isNumber(memory_usage) &&

frontend/devices/connectivity/truth_table.ts

@@ -1,5 +1,11 @@
 import { Dictionary } from "farmbot";
 import { DiagnosticMessages } from "../../constants";
+import { docLink } from "../../ui/doc_link";
+import { trim } from "../../util/util";
+
+const DiagnosticMessagesWiFiOrConfig =
+  trim(`${DiagnosticMessages.WIFI_OR_CONFIG}
+  ${docLink("for-it-security-professionals")}`);
 
 // I don't like this at all.
 // If anyone has a cleaner solution, I'd love to hear it.
@@ -16,13 +22,13 @@ export const TRUTH_TABLE: Readonly<Dictionary<string | undefined>> = {
   // 17: No MQTT connections.
   [0b10001]: DiagnosticMessages.NO_WS_AVAILABLE,
   // 24: Browser is connected to API and MQTT.
-  [0b11000]: DiagnosticMessages.WIFI_OR_CONFIG,
+  [0b11000]: DiagnosticMessagesWiFiOrConfig,
   // 9: At least the browser is connected to MQTT.
-  [0b01001]: DiagnosticMessages.WIFI_OR_CONFIG,
+  [0b01001]: DiagnosticMessagesWiFiOrConfig,
   // 8: At least the browser is connected to MQTT.
-  [0b01000]: DiagnosticMessages.WIFI_OR_CONFIG,
+  [0b01000]: DiagnosticMessagesWiFiOrConfig,
   // 25: Farmbot offline.
-  [0b11001]: DiagnosticMessages.WIFI_OR_CONFIG,
+  [0b11001]: DiagnosticMessagesWiFiOrConfig,
   // 2: Browser offline. Farmbot last seen by the API recently.
   [0b00010]: DiagnosticMessages.NO_WS_AVAILABLE,
   // 18: Farmbot last seen by the API recently.

frontend/devices/interfaces.ts

@@ -93,7 +93,7 @@ export enum Feature {
   variables = "variables",
 }
 
-/** Object fetched from FEATURE_MIN_VERSIONS_URL. */
+/** Object fetched from ExternalUrl.featureMinVersions. */
 export type MinOsFeatureLookup = Partial<Record<Feature, string>>;
 
 export interface BotState {

frontend/external_urls.ts

@@ -0,0 +1,51 @@
+enum Org {
+  FarmBot = "FarmBot",
+  FarmBotLabs = "FarmBot-Labs",
+}
+
+export enum FarmBotRepo {
+  FarmBotWebApp = "Farmbot-Web-App",
+  FarmBotOS = "farmbot_os",
+  FarmBotArduinoFirmware = "farmbot-arduino-firmware",
+}
+
+enum FbosFile {
+  featureMinVersions = "FEATURE_MIN_VERSIONS.json",
+  osReleaseNotes = "RELEASE_NOTES.md",
+}
+
+export namespace ExternalUrl {
+  const GITHUB = "https://github.com";
+  const GITHUB_RAW = "https://raw.githubusercontent.com";
+  const GITHUB_API = "https://api.github.com";
+  const OPENFARM = "https://openfarm.cc";
+  const SOFTWARE_DOCS = "https://software.farm.bot";
+  const FORUM = "http://forum.farmbot.org";
+  const SHOPIFY_CDN = "https://cdn.shopify.com/s/files/1/2040/0289/files";
+
+  const FBOS_RAW = `${GITHUB_RAW}/${Org.FarmBot}/${FarmBotRepo.FarmBotOS}`;
+  export const featureMinVersions = `${FBOS_RAW}/${FbosFile.featureMinVersions}`;
+  export const osReleaseNotes = `${FBOS_RAW}/${FbosFile.osReleaseNotes}`;
+
+  export const latestRelease =
+    `${GITHUB_API}/repos/${Org.FarmBot}/${FarmBotRepo.FarmBotOS}/releases/latest`;
+
+  export const gitHubFarmBot = `${GITHUB}/${Org.FarmBot}`;
+  export const webAppRepo =
+    `${GITHUB}/${Org.FarmBot}/${FarmBotRepo.FarmBotWebApp}`;
+
+  export const softwareDocs = `${SOFTWARE_DOCS}/docs`;
+  export const softwareForum = `${FORUM}/c/software`;
+
+  export namespace OpenFarm {
+    export const cropApi = `${OPENFARM}/api/v1/crops/`;
+    export const cropBrowse = `${OPENFARM}/crops/`;
+    export const newCrop = `${OPENFARM}/en/crops/new`;
+  }
+
+  export namespace Videos {
+    export const desktop =
+      `${SHOPIFY_CDN}/Farm_Designer_Loop.mp4?9552037556691879018`;
+    export const mobile = `${SHOPIFY_CDN}/Controls.png?9668345515035078097`;
+  }
+}

frontend/farm_designer/openfarm.ts

@@ -67,9 +67,6 @@ export namespace OpenFarm {
     type: string;
     attributes: ImageAttrs;
   }
-
-  export const cropUrl = "https://openfarm.cc/api/v1/crops";
-  export const browsingCropUrl = "https://openfarm.cc/crops/";
 }
 /** Returned by https://openfarm.cc/api/v1/crops?filter=q */
 export interface CropSearchResult {

frontend/farm_designer/plants/crop_info.tsx

@@ -24,6 +24,7 @@ import {
 import { startCase, isArray, chain, isNumber } from "lodash";
 import { t } from "../../i18next_wrapper";
 import { Panel } from "../panel_header";
+import { ExternalUrl } from "../../external_urls";
 
 interface InfoFieldProps {
   title: string;
@@ -170,7 +171,7 @@ const CropDragInfoTile =
 const EditOnOpenFarm = ({ slug }: { slug: string }) =>
   <div className="edit-on-openfarm">
     <span>{t("Edit on")}&nbsp;</span>
-    <a href={OpenFarm.browsingCropUrl + slug} target="_blank"
+    <a href={ExternalUrl.OpenFarm.cropBrowse + slug} target="_blank"
       title={t("Open OpenFarm.cc in a new tab")}>
       {"OpenFarm"}
     </a>

frontend/farm_designer/plants/openfarm_search_results.tsx

@@ -5,6 +5,7 @@ import {
 } from "../../ui/empty_state_wrapper";
 import { Content } from "../../constants";
 import { t } from "../../i18next_wrapper";
+import { ExternalUrl } from "../../external_urls";
 
 /** A stripped down version of OFSearchResult */
 interface Result {
@@ -24,7 +25,7 @@ export class OpenFarmResults extends React.Component<SearchResultProps, {}> {
 
   get text(): JSX.Element {
     return <p>{`${t(Content.CROP_NOT_FOUND_INTRO)} `}
-      <a href="https://openfarm.cc/en/crops/new" target="_blank">
+      <a href={ExternalUrl.OpenFarm.newCrop} target="_blank">
         {t(Content.CROP_NOT_FOUND_LINK)}
       </a>
     </p>;

frontend/farm_designer/util.ts

@@ -4,8 +4,10 @@ import { DEFAULT_ICON } from "../open_farm/icons";
 import { Actions } from "../constants";
 import { ExecutableType } from "farmbot/dist/resources/api_resources";
 import { get } from "lodash";
+import { ExternalUrl } from "../external_urls";
 
-const url = (q: string) => `${OpenFarm.cropUrl}?include=pictures&filter=${q}`;
+const url = (q: string) =>
+  `${ExternalUrl.OpenFarm.cropApi}?include=pictures&filter=${q}`;
 const openFarmSearchQuery = (q: string): AxiosPromise<CropSearchResult> =>
   axios.get<CropSearchResult>(url(q));
 

frontend/farmware/__tests__/actions_test.ts

@@ -2,8 +2,8 @@ jest.mock("axios", () => ({
   get: jest.fn(() => {
     return Promise.resolve({
       data: [
-        { manifest: "url", name: "farmware0" },
+        { package: "farmware0" },
-        { manifest: "url", name: "farmware1" }
+        { package: "farmware1" }
       ]
     });
   }),

frontend/farmware/actions.ts

@@ -1,17 +1,14 @@
 import axios from "axios";
-import { FarmwareManifestEntry } from "./interfaces";
 import { Actions } from "../constants";
 import { urlFor } from "../api/crud";
-
+import { API } from "../api";
-const farmwareManifestUrl =
+import { FarmwareManifest } from "farmbot";
-  "https://raw.githubusercontent.com/FarmBot-Labs/farmware_manifests" +
-  "/master/manifest.json";
 
 export const getFirstPartyFarmwareList = () => {
   return (dispatch: Function) => {
-    axios.get<FarmwareManifestEntry[]>(farmwareManifestUrl)
+    axios.get<FarmwareManifest[]>(API.current.firstPartyFarmwarePath)
       .then(r => {
-        const names = r.data.map((fw: FarmwareManifestEntry) => fw.name);
+        const names = r.data.map(fw => fw.package);
         dispatch({
           type: Actions.FETCH_FIRST_PARTY_FARMWARE_NAMES_OK,
           payload: names

frontend/farmware/interfaces.ts

@@ -24,8 +24,6 @@ export interface FarmwareState {
   infoOpen: boolean;
 }
 
-export type FarmwareManifestEntry = Record<"name" | "manifest", string>;
-
 export interface FarmwareConfigMenuProps {
   show: boolean | undefined;
   dispatch: Function;

frontend/front_page/laptop_splash.tsx

@@ -1,6 +1,5 @@
 import * as React from "react";
-const VIDEO_URL = "https://cdn.shopify.com/s/files/1/2040/0289/files/" +
+import { ExternalUrl } from "../external_urls";
-  "Farm_Designer_Loop.mp4?9552037556691879018";
 
 export const LaptopSplash = ({ className }: { className: string }) =>
   <div className={className}>
@@ -8,7 +7,7 @@ export const LaptopSplash = ({ className }: { className: string }) =>
       <div className="laptop">
         <div className="laptop-screen">
           <video muted autoPlay loop>
-            <source src={VIDEO_URL} type="video/mp4" />
+            <source src={ExternalUrl.Videos.desktop} type="video/mp4" />
           </video>
           <span className="laptop-shine" />
         </div>

frontend/nav/additional_menu.tsx

@@ -3,6 +3,7 @@ import { AccountMenuProps } from "./interfaces";
 import { Link } from "../link";
 import { shortRevision } from "../util";
 import { t } from "../i18next_wrapper";
+import { ExternalUrl } from "../external_urls";
 
 export const AdditionalMenu = (props: AccountMenuProps) => {
   return <div className="nav-additional-menu">
@@ -30,7 +31,7 @@ export const AdditionalMenu = (props: AccountMenuProps) => {
     </div>
     <div className="app-version">
       <label>{t("VERSION")}</label>:&nbsp;
-      <a href="https://github.com/FarmBot/Farmbot-Web-App" target="_blank">
+      <a href={ExternalUrl.webAppRepo} target="_blank">
         {shortRevision().slice(0, 8)}
       </a>
     </div>

frontend/open_farm/__tests__/icons_test.ts

@@ -1,10 +1,4 @@
-import { OpenFarmAPI, svgToUrl } from "../icons";
+import { svgToUrl } from "../icons";
-
-describe("OpenFarmAPI", () => {
-  it("has a base URL", () => {
-    expect(OpenFarmAPI.OFBaseURL).toContain("openfarm.cc");
-  });
-});
 
 describe("svgToUrl()", () => {
   it("returns svg url", () => {

frontend/open_farm/cached_crop.ts

@@ -1,7 +1,8 @@
 import axios, { AxiosResponse } from "axios";
 import { Dictionary } from "farmbot";
 import { isObject } from "lodash";
-import { OFCropAttrs, OFCropResponse, OpenFarmAPI, svgToUrl } from "./icons";
+import { OFCropAttrs, OFCropResponse, svgToUrl } from "./icons";
+import { ExternalUrl } from "../external_urls";
 
 export type OFIcon = Readonly<OFCropAttrs>;
 type IconDictionary = Dictionary<OFIcon | undefined>;
@@ -57,7 +58,7 @@ const cacheTheIcon = (slug: string) =>
   };
 
 function HTTPIconFetch(slug: string) {
-  const url = OpenFarmAPI.OFBaseURL + slug;
+  const url = ExternalUrl.OpenFarm.cropApi + slug;
   // Avoid duplicate requests.
   if (promiseCache[url]) { return promiseCache[url]; }
   promiseCache[url] = axios

frontend/open_farm/icons.ts

@@ -1,4 +1,3 @@
-const BASE = "https://openfarm.cc/api/v1/crops/";
 export const DATA_URI = "data:image/svg+xml;utf8,";
 export const DEFAULT_ICON = "/app-resources/img/generic-plant.svg";
 
@@ -20,10 +19,6 @@ export interface OFCropResponse {
   };
 }
 
-export namespace OpenFarmAPI {
-  export const OFBaseURL = BASE;
-}
-
 export function svgToUrl(xml: string | undefined): string {
   return xml ?
     (DATA_URI + encodeURIComponent(xml)) : DEFAULT_ICON;

frontend/os_download/content.tsx

@@ -3,9 +3,7 @@ import axios from "axios";
 import { t } from "../i18next_wrapper";
 import { GithubRelease } from "../devices/interfaces";
 import { Content } from "../constants";
-
+import { ExternalUrl } from "../external_urls";
-const LATEST_RELEASE_URL =
-  "https://api.github.com/repos/farmbot/farmbot_os/releases/latest";
 
 interface OsDownloadState {
   tagName: string;
@@ -49,7 +47,7 @@ export class OsDownload extends React.Component<{}, OsDownloadState> {
   }
 
   fetchLatestRelease = () =>
-    axios.get<GithubRelease>(LATEST_RELEASE_URL)
+    axios.get<GithubRelease>(ExternalUrl.latestRelease)
       .then(resp =>
         this.setState({
           tagName: resp.data.tag_name,

frontend/tos_update/component.tsx

@@ -8,6 +8,7 @@ import { API } from "../api";
 import { Row, Col, Widget, WidgetHeader, WidgetBody } from "../ui";
 import { TermsCheckbox } from "../front_page/terms_checkbox";
 import { t } from "../i18next_wrapper";
+import { ExternalUrl } from "../external_urls";
 
 interface Props { }
 interface State {
@@ -86,7 +87,7 @@ export class TosUpdate extends React.Component<Props, Partial<State>> {
         </p>
         <p>
           {t("Please send us an email at contact@farm.bot or see the ")}
-          <a href="http://forum.farmbot.org/">
+          <a href={ExternalUrl.softwareForum}>
             {t("FarmBot forum.")}
           </a>
         </p>

frontend/ui/__tests__/doc_link_test.ts

@@ -1,8 +1,9 @@
-import { docLink, BASE_URL } from "../doc_link";
+import { docLink } from "../doc_link";
+import { ExternalUrl } from "../../external_urls";
 
 describe("docLink", () => {
   it("creates doc links", () => {
-    expect(docLink()).toEqual(BASE_URL);
+    expect(docLink()).toEqual(ExternalUrl.softwareDocs + "/");
-    expect(docLink("farmware")).toEqual(BASE_URL + "farmware");
+    expect(docLink("farmware")).toEqual(ExternalUrl.softwareDocs + "/farmware");
   });
 });

frontend/ui/doc_link.ts

@@ -1,4 +1,4 @@
-export const BASE_URL = "https://software.farm.bot/docs/";
+import { ExternalUrl } from "../external_urls";
 
 /** A centralized list of all documentation slugs in the app makes it easier to
  * rename / move links in the future. */
@@ -7,11 +7,13 @@ export const DOC_SLUGS = {
   "camera-calibration": "Camera Calibration",
   "the-farmbot-web-app": "Web App",
   "farmware": "Farmware",
-  "connecting-farmbot-to-the-internet": "Connecting FarmBot to the Internet"
+  "connecting-farmbot-to-the-internet": "Connecting FarmBot to the Internet",
+  "for-it-security-professionals": "For IT Security Professionals",
 };
 
 export type DocSlug = keyof typeof DOC_SLUGS;
 
 /** WHY?: The function keeps things DRY. It also makes life easier when the
  * documentation URL / slug name changes. */
-export const docLink = (slug?: DocSlug) => BASE_URL + (slug || "");
+export const docLink = (slug?: DocSlug) =>
+  `${ExternalUrl.softwareDocs}/${slug || ""}`;