--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libervia/web/pages/merge-requests/edit/page_meta.py	Fri Jun 02 16:49:28 2023 +0200
@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+
+
+from libervia.web.server.constants import Const as C
+from libervia.backend.core.i18n import _
+from libervia.backend.tools.common import template_xmlui
+from libervia.backend.tools.common import data_format
+from libervia.backend.core.log import getLogger
+
+"""merge-requests edition"""
+
+name = "merge-requests_edit"
+access = C.PAGES_ACCESS_PROFILE
+template = "merge-request/edit.html"
+log = getLogger(__name__)
+
+
+def parse_url(self, request):
+    try:
+        item_id = self.next_path(request)
+    except IndexError:
+        log.warning(_("no list item id specified"))
+        self.page_error(request, C.HTTP_BAD_REQUEST)
+
+    data = self.get_r_data(request)
+    data["list_item_id"] = item_id
+
+
+async def prepare_render(self, request):
+    data = self.get_r_data(request)
+    template_data = request.template_data
+    service, node, list_item_id = (
+        data.get("service", ""),
+        data.get("node", ""),
+        data["list_item_id"],
+    )
+    profile = self.get_profile(request)
+
+    ignore = (
+        "publisher",
+        "author",
+        "author_jid",
+        "author_email",
+        "created",
+        "updated",
+        "comments_uri",
+        "request_data",
+        "type",
+    )
+    merge_requests = data_format.deserialise(
+        await self.host.bridge_call(
+            "merge_requests_get",
+            service.full() if service else "",
+            node,
+            C.NO_LIMIT,
+            [list_item_id],
+            "",
+            data_format.serialise({}),
+            profile,
+        )
+    )
+    list_item = template_xmlui.create(
+        self.host, merge_requests['items'][0], ignore=ignore
+    )
+
+    try:
+        # small trick to get a one line text input instead of the big textarea
+        list_item.widgets["labels"].type = "string"
+        list_item.widgets["labels"].value = list_item.widgets["labels"].value.replace(
+            "\n", ", "
+        )
+    except KeyError:
+        pass
+
+    # same as list_edit
+    wid = list_item.widgets['body']
+    if wid.type == "xhtmlbox":
+        wid.type = "textbox"
+        wid.value =  await self.host.bridge_call(
+            "syntax_convert", wid.value, C.SYNTAX_XHTML, "markdown",
+            False, profile)
+
+    template_data["new_list_item_xmlui"] = list_item
+
+
+async def on_data_post(self, request):
+    data = self.get_r_data(request)
+    service = data["service"]
+    node = data["node"]
+    list_item_id = data["list_item_id"]
+    posted_data = self.get_all_posted_data(request)
+    if not posted_data["title"] or not posted_data["body"]:
+        self.page_error(request, C.HTTP_BAD_REQUEST)
+    try:
+        posted_data["labels"] = [l.strip() for l in posted_data["labels"][0].split(",")]
+    except (KeyError, IndexError):
+        pass
+    profile = self.get_profile(request)
+
+    # we convert back body to XHTML
+    body = await self.host.bridge_call(
+        "syntax_convert", posted_data['body'][0], "markdown", C.SYNTAX_XHTML,
+        False, profile)
+    posted_data['body'] = ['<div xmlns="{ns}">{body}</div>'.format(ns=C.NS_XHTML,
+                                                                     body=body)]
+
+    extra = {'update': True}
+    await self.host.bridge_call(
+        "merge_request_set",
+        service.full(),
+        node,
+        "",
+        "auto",
+        posted_data,
+        "",
+        list_item_id,
+        data_format.serialise(extra),
+        profile,
+    )
+    # we don't want to redirect to edit page on success, but to list overview
+    data["post_redirect_page"] = (
+        self.get_page_by_name("merge-requests"),
+        service.full(),
+        node or "@",
+    )