support launchpad group member placeholder in facts

This commit is contained in:
Nils Büchner 2024-04-05 04:45:27 +02:00
parent 89fa95f931
commit 78c426cceb
7 changed files with 95 additions and 2 deletions

View file

@ -39,3 +39,5 @@ uWSGI==2.0.24
wcwidth==0.2.13
wheel==0.43.0
yarl==1.9.4
redis==5.0.3

View file

@ -1,8 +1,12 @@
import re
import json
from rest_framework import serializers
from .models import Fact
from launchpad.utils import fetch_group_members
class FactSerializer(serializers.ModelSerializer):
author_name = serializers.SerializerMethodField()
value = serializers.SerializerMethodField()
class Meta:
model = Fact
fields = ['id', 'name', 'value', 'ftype', 'author_name', 'create_date', 'change_date', 'popularity']
@ -10,3 +14,19 @@ class FactSerializer(serializers.ModelSerializer):
def get_author_name(self, obj):
# Assuming the author field can be null
return obj.author.username if obj.author else None
def get_value(self, obj):
value = obj.value # The original text with placeholders
launchpad_group_pattern = r'\{launchpad_group\.([^}]+)\}'
matches = re.findall(launchpad_group_pattern, value)
if not matches:
return value
group_name = matches[0]
members = fetch_group_members(group_name)
if members is None:
return value
if 'mxids' in members:
return value.replace( '{launchpad_group.' + group_name + '}', 'https://matrix.to/#/' + ' https://matrix.to/#/'.join(members['mxids']))
return value

7
ubottu/launchpad/urls.py Normal file
View file

@ -0,0 +1,7 @@
from django.urls import path
from . import views
urlpatterns = [
#path('', views.list_facts, name='facts-list'),
path('api/groups/members/<str:group_name>/', views.group_members, name='get_group_members')
]

32
ubottu/launchpad/utils.py Normal file
View file

@ -0,0 +1,32 @@
import redis
import json
from bugtracker.launchpad_singleton import get_launchpad
# Connect to Redis
cache = redis.Redis(host='localhost', port=6379, db=0)
def fetch_group_members(group_name):
try:
# Try to fetch from cache first
cached_result = cache.get(f"group_members_{group_name}")
if cached_result:
return json.loads(cached_result)
# If not cached, fetch from Launchpad
launchpad = get_launchpad()
group = launchpad.people[group_name]
group_members = [person.name for person in group.members]
mxids = ['@' + person.name + ':ubuntu.com' for person in group.members]
result = {'group_members': group_members, 'group_name': group_name, 'mxids': mxids}
# Cache the result with expiration time of 30 minutes (1800 seconds)
cache.setex(f"group_members_{group_name}", 1800, json.dumps(result))
return result
except KeyError as e:
print(f"Group with name {group_name} was not found. Error: {e}")
return False
except Exception as e:
print(f"An error occurred: {e}")
print(f"Error processing request for launchpad group {group_name}: {str(e)}")
return False

31
ubottu/launchpad/views.py Normal file
View file

@ -0,0 +1,31 @@
from django.http import HttpResponse, Http404
from rest_framework.views import APIView
from rest_framework.decorators import api_view
from rest_framework.response import Response
from django.shortcuts import render
from django.utils.decorators import method_decorator
from django.views.decorators.cache import cache_page
from datetime import datetime
from rest_framework import status
from bugtracker.launchpad_singleton import get_launchpad
from .utils import fetch_group_members # Adjust the import path as necessary
import pytz
import json
import requests
@api_view(['GET'])
@cache_page(60 * 15) # Cache for 15 minutes
def group_members(self, group_name):
try:
result = fetch_group_members(group_name)
return Response({'group_members': group_members, 'group_name': group_name, 'mxids': mxids})
except KeyError as e:
# Handle the case where the bug is not found
print(f"Group with name {group_name} was not found. Error: {e}")
return Response({'error': 'Group not found'}, status=status.HTTP_404_NOT_FOUND)
except Exception as e:
# Handle other potential exceptions
print(f"An error occurred: {e}")
print(f"Error processing request for launchpad group {group_name}: {str(e)}")
return Response({'error': 'An error occurred processing your request'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)

View file

@ -5,6 +5,7 @@ from django.shortcuts import redirect
urlpatterns = [
path("factoids/", include("factoids.urls")),
path("bugtracker/", include("bugtracker.urls")),
path("launchpad/", include("launchpad.urls")),
path("admin/", admin.site.urls),
path('', lambda request: redirect('factoids/', permanent=False)), # Redirect from root to 'factoids'
]