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

1 files changed, 31 insertions, 0 deletions

diff --git a/shared/extra-utils/custom-pages/custom-pages.ts b/shared/extra-utils/custom-pages/custom-pages.ts
new file mode 100644
index 000000000..bf2d16c70
--- /dev/null
+++ b/shared/extra-utils/custom-pages/custom-pages.ts
@@ -0,0 +1,31 @@
+import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
+import { makeGetRequest, makePutBodyRequest } from '../requests/requests'
+
+function getInstanceHomepage (url: string, statusCodeExpected = HttpStatusCode.OK_200) {
+  const path = '/api/v1/custom-pages/homepage/instance'
+
+  return makeGetRequest({
+    url,
+    path,
+    statusCodeExpected
+  })
+}
+
+function updateInstanceHomepage (url: string, token: string, content: string) {
+  const path = '/api/v1/custom-pages/homepage/instance'
+
+  return makePutBodyRequest({
+    url,
+    path,
+    token,
+    fields: { content },
+    statusCodeExpected: HttpStatusCode.NO_CONTENT_204
+  })
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  getInstanceHomepage,
+  updateInstanceHomepage
+}