feat: added support for Discord Webhooks

.gitignore

@@ -18,3 +18,5 @@ Media/*
 Media/PGNs/*
 Media/Networks/*
 Media/Events/*
+
+webhooks.json

OpenBench/utils.py

@@ -41,6 +41,7 @@
 from OpenBench.config import OPENBENCH_CONFIG
 from OpenBench.models import *
 from OpenBench.stats import TrinomialSPRT, PentanomialSPRT
+from OpenBench.templatetags.mytags import longStatBlock
 
 
 import OpenBench.views
@@ -396,6 +397,41 @@ def network_edit(request, engine, network):
 
     return OpenBench.views.redirect(request, '/networks/%s' % (network.engine), status='Applied changes')
 
+def notify_webhook(request, test_id):
+    test = Test.objects.get(id=test_id)
+    with open('webhooks.json') as webhooks:
+        webhooks = json.load(webhooks)
+        # If the test author does not have a webhook, exit now
+        if test.author.lower() not in webhooks:
+            return
+
+        # Fetch the specific webhook for this test author
+        webhook = webhooks[test.author.lower()]
+
+        # Compute stats
+        lower, elo, upper = OpenBench.stats.Elo(test.results())
+        error = max(upper - elo, elo - lower)
+        elo   = OpenBench.templatetags.mytags.twoDigitPrecision(elo)
+        error = OpenBench.templatetags.mytags.twoDigitPrecision(error)
+        outcome = 'passed' if test.passed else 'failed'
+
+        # Green if passing, red if failing.
+        color = 0xFEFF58
+        if test.passed:
+            color = 0x37F769
+        elif test.wins < test.losses:
+            color = 0xFA4E4E
+
+        return requests.post(webhook, json={
+            'username': test.dev_engine,
+            'embeds': [{
+                'author': { 'name': test.author },
+                'title': f'Test `{test.dev.name}` vs `{test.base.name}` {outcome}',
+                'url': request.build_absolute_uri(f'/test/{test_id}'),
+                'color': color,
+                'description': f'```\n{longStatBlock(test)}\n```',
+            }]
+        })
 
 def update_test(request, machine):
 
@@ -503,4 +539,8 @@ def update_test(request, machine):
         updated=timezone.now()
     )
 
+    # Send update to webhook, if it exists
+    if test.finished and os.path.exists('webhooks.json'):
+        notify_webhook(request, test_id)
+
     return [{}, { 'stop' : True }][test.finished]