Instance homepage support (#4007)

* Prepare homepage parsers

* Add ability to update instance hompage

* Add ability to set homepage as landing page

* Add homepage preview in admin

* Dynamically update left menu for homepage

* Inject home content in homepage

* Add videos list and channel miniature custom markup

* Remove unused elements in markup service

2 files changed, 82 insertions, 0 deletions

diff --git a/server/tests/api/check-params/custom-pages.ts b/server/tests/api/check-params/custom-pages.ts
new file mode 100644
index 000000000..74ca3384c
--- /dev/null
+++ b/server/tests/api/check-params/custom-pages.ts
@@ -0,0 +1,81 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import 'mocha'
+import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
+import {
+  cleanupTests,
+  createUser,
+  flushAndRunServer,
+  ServerInfo,
+  setAccessTokensToServers,
+  userLogin
+} from '../../../../shared/extra-utils'
+import { makeGetRequest, makePutBodyRequest } from '../../../../shared/extra-utils/requests/requests'
+
+describe('Test custom pages validators', function () {
+  const path = '/api/v1/custom-pages/homepage/instance'
+
+  let server: ServerInfo
+  let userAccessToken: string
+
+  // ---------------------------------------------------------------
+
+  before(async function () {
+    this.timeout(120000)
+
+    server = await flushAndRunServer(1)
+    await setAccessTokensToServers([ server ])
+
+    const user = { username: 'user1', password: 'password' }
+    await createUser({ url: server.url, accessToken: server.accessToken, username: user.username, password: user.password })
+
+    userAccessToken = await userLogin(server, user)
+  })
+
+  describe('When updating instance homepage', function () {
+
+    it('Should fail with an unauthenticated user', async function () {
+      await makePutBodyRequest({
+        url: server.url,
+        path,
+        fields: { content: 'super content' },
+        statusCodeExpected: HttpStatusCode.UNAUTHORIZED_401
+      })
+    })
+
+    it('Should fail with a non admin user', async function () {
+      await makePutBodyRequest({
+        url: server.url,
+        path,
+        token: userAccessToken,
+        fields: { content: 'super content' },
+        statusCodeExpected: HttpStatusCode.FORBIDDEN_403
+      })
+    })
+
+    it('Should succeed with the correct params', async function () {
+      await makePutBodyRequest({
+        url: server.url,
+        path,
+        token: server.accessToken,
+        fields: { content: 'super content' },
+        statusCodeExpected: HttpStatusCode.NO_CONTENT_204
+      })
+    })
+  })
+
+  describe('When getting instance homapage', function () {
+
+    it('Should succeed with the correct params', async function () {
+      await makeGetRequest({
+        url: server.url,
+        path,
+        statusCodeExpected: HttpStatusCode.OK_200
+      })
+    })
+  })
+
+  after(async function () {
+    await cleanupTests([ server ])
+  })
+})
diff --git a/server/tests/api/check-params/index.ts b/server/tests/api/check-params/index.ts
index 143515838..ce2335e42 100644
--- a/server/tests/api/check-params/index.ts
+++ b/server/tests/api/check-params/index.ts
@@ -3,6 +3,7 @@ import './accounts'
 import './blocklist'
 import './bulk'
 import './config'
+import './custom-pages'
 import './contact-form'
 import './debug'
 import './follows'