Merge branch 'master' of https://gitlab.prodcontest.ru/team-15/project

services/backend/apps/achievement/management/commands/init_achievments.py

@@ -30,3 +30,13 @@ class Command(BaseCommand):
                     slug="welcome",
                     icon=welcome_icon,
                 )
+
+        if not Achievement.objects.filter(slug="start_competition").exists():
+            with open(f"{icons_dir}/start_competition.png", "rb") as f:
+                start_competition = File(f, name="start_competition.png")
+                Achievement.objects.get_or_create(
+                    name="Да начнётся битва!",
+                    description="Начните соревнование",
+                    slug="start_competition",
+                    icon=start_competition,
+                )

services/backend/apps/competition/apps.py

@@ -5,3 +5,6 @@ class CompetitionsConfig(AppConfig):
     name = "apps.competition"
     label = "competition"
     verbose_name = "Соревнование"
+
+    def ready(self):
+        import apps.competition.signals

services/backend/apps/competition/signals.py

@@ -0,0 +1,17 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from apps.achievement.models import Achievement, UserAchievement
+from apps.competition.models import State
+from apps.user.models import User
+
+
+@receiver(post_save, sender=State)
+def assign_start_competition_achievement(sender, instance, created, **kwargs):
+    if created:
+        if State.objects.filter(user=instance.user, state=State.StateChoices.STARTED.value).count() == 1 \
+                and not State.objects.filter(user=instance.user, state=State.StateChoices.FINISHED.value).exists():
+            start_competition_achievement = Achievement.objects.get(slug="start_competition")
+            UserAchievement.objects.create(
+                user=instance.user, achievement=start_competition_achievement
+            )