badblocks/pkmntrade.club
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When a user is thanking, check state to see if other user thanked first, if so switch new_state to THANKED_BY_BOTH. fixes #13

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badblocks 2025-04-08 14:12:54 -07:00
parent 52663c83ef
commit a83ce746b5
7 changed files with 35 additions and 42 deletions
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18
trades/views.py
View file

@ -498,9 +498,9 @@ class TradeOfferPNGView(View):
trade_offer = get_object_or_404(TradeOffer, pk=kwargs['pk'])
# If the image is already generated and stored, serve it directly.
# if trade_offer.image:
# trade_offer.image.open()
# return HttpResponse(trade_offer.image.read(), content_type="image/png")
if trade_offer.image and not request.GET.get("debug"):
trade_offer.image.open()
return HttpResponse(trade_offer.image.read(), content_type="image/png")
# Acquire PostgreSQL advisory lock to prevent concurrent generation.
from django.db import connection
@ -509,10 +509,10 @@ class TradeOfferPNGView(View):
cursor.execute("SELECT pg_advisory_lock(%s)", [lock_key])
try:
# Double-check if the image was generated while waiting for the lock.
# trade_offer.refresh_from_db()
# if trade_offer.image:
# trade_offer.image.open()
# return HttpResponse(trade_offer.image.read(), content_type="image/png")
trade_offer.refresh_from_db()
if trade_offer.image and not request.GET.get("debug"):
trade_offer.image.open()
return HttpResponse(trade_offer.image.read(), content_type="image/png")
tag_context = render_trade_offer_png(
{'request': request}, trade_offer, show_friend_code=True
@ -523,6 +523,10 @@ class TradeOfferPNGView(View):
raise ValueError("Could not determine image dimensions from tag_context")
html = render_to_string("templatetags/trade_offer_png.html", tag_context)
# if query string has "debug=true", render the HTML instead of the PNG
if request.GET.get("debug") == "html":
return render(request, "trades/trade_offer_png_debug.html", {"html": html})
with sync_playwright() as p:
browser = p.chromium.launch(
headless=True,