refactor: pairing algorithm

.gitea/workflows/demo.yaml

@@ -1,24 +0,0 @@
-name: Gitea Actions Demo
-run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
-on: [ push ]
-jobs:
-  build:
-    runs-on: fz
-    steps:
-      - uses: actions/checkout@v3
-      - uses: docker/medatada-action@3
-        id: medatada
-        with:
-          images: git.roboces.dev/${{ gitea.repository }}
-      - uses: docker/login-action@v1
-        with:
-          registry: git.roboces.dev
-          username: ${{ gitea.actor }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
-      - uses: int128/kaniko-action@v1
-          with:
-            push: true
-            tags: ${{ steps.metadata.outputs.tags }}
-            labels: ${{ steps.metadata.outputs.labels }}
-            cache: true
-            cache-repository: gitea.roboces.dev/${{ gitea.repository }}/cache

secretsanta/domain.py

@@ -15,20 +15,10 @@ class Group(BaseModel):
 
     @staticmethod
     def pair(names: list[str]) -> dict[str, str]:
-        names_copy = names[:]
-        random.shuffle(names_copy)
-
-        pairings = {}
-        for i, name in enumerate(names):
-            pair = names_copy[i]
-            while pair == name:
-                random.shuffle(names_copy)
-                pair = names_copy[i]
-
-            pairings[name] = pair
-
-        return pairings
-
+        random.shuffle(names)
+        names_copy = names[1:]
+        names_copy.append(names[0])
+        return dict(zip(names, names_copy))
 
 class IRepo(ABC):
     @abstractmethod