Allow to reconfigure server credentials via ENV variables (#88)

.env.example

@@ -3,5 +3,7 @@ VITE_CLIENT_ID=
 VITE_CLIENT_SECRET=
 VITE_REDIRECT_URI=
 
-
-
+# JIRA SERVER CREDENTIALS
+VITE_JIRA_SERVER_DEFAULT_URL=
+VITE_JIRA_SERVER_DEFAULT_USERNAME=
+VITE_JIRA_SERVER_DEFAULT_PASSWORD=

src/components/Login/Login.test.tsx

@@ -3,6 +3,9 @@ import { render, screen } from "@testing-library/react"
 import userEvent from "@testing-library/user-event"
 import { Login } from "./Login"
 
+jest.mock("../../get-meta-env.ts", () => ({
+  getImportMetaEnv: jest.fn(() => ({})),
+}))
 jest.mock("./jira-cloud/loginToJiraCloud.ts", () => ({
   loginToJiraCloud: jest.fn(),
 }))

src/components/Login/jira-server/LoginForm.tsx

@@ -3,6 +3,7 @@ import { useForm } from "@mantine/form"
 import { useTranslation } from "react-i18next"
 import { LoginFormValues } from "./LoginFormValues"
 import { loginToJiraServer } from "./loginToJiraServer"
+import { getImportMetaEnv } from "../../../get-meta-env";
 
 export function LoginForm({
   goBack,
@@ -12,11 +13,12 @@ export function LoginForm({
   onSuccess: () => void
 }) {
   const { t } = useTranslation("login")
+  const metaEnv = getImportMetaEnv()
   const form = useForm<LoginFormValues>({
     initialValues: {
-      url: "http://localhost:8080",
-      username: "admin",
-      password: "admin",
+      url: metaEnv.VITE_JIRA_SERVER_DEFAULT_URL ?? '',
+      username: metaEnv.VITE_JIRA_SERVER_DEFAULT_USERNAME ?? '',
+      password: metaEnv.VITE_JIRA_SERVER_DEFAULT_PASSWORD ?? '',
     },
   })
   return (

src/get-meta-env.ts

@@ -0,0 +1,5 @@
+export function getImportMetaEnv() {
+  // Import meta has its own function to allow testing components using the import meta, as it may not be available in
+  // test environments and should be mocked anyway.
+  return import.meta.env
+}