From baacef032a4aab88cf6508e6b01449db26648805 Mon Sep 17 00:00:00 2001
From: ITQ <itq.dev@ya.ru>
Date: Sat, 1 Mar 2025 02:44:45 +0300
Subject: [PATCH] SOME ABEBE

---
 services/backend/api/v1/user/views.py     | 10 +++++--
 services/backend/apps/competition/apps.py |  1 -
 services/backend/apps/core/apps.py        |  3 --
 services/backend/apps/task/__init__.py    |  0
 services/backend/apps/task/apps.py        |  6 ++++
 services/backend/apps/task/models.py      | 34 +++++++++++++++++++++++
 services/backend/apps/task/validators.py  | 24 ++++++++++++++++
 services/backend/apps/user/models.py      |  6 ++--
 8 files changed, 75 insertions(+), 9 deletions(-)
 create mode 100644 services/backend/apps/task/__init__.py
 create mode 100644 services/backend/apps/task/apps.py
 create mode 100644 services/backend/apps/task/models.py
 create mode 100644 services/backend/apps/task/validators.py

diff --git a/services/backend/api/v1/user/views.py b/services/backend/api/v1/user/views.py
index b253db9..29b27bb 100644
--- a/services/backend/api/v1/user/views.py
+++ b/services/backend/api/v1/user/views.py
@@ -3,9 +3,14 @@ from http import HTTPStatus as status
 from ninja import Router
 from ninja.errors import AuthenticationError
 
-from api.v1.user.schemas import LoginSchema, RegisterSchema, TokenSchema, UserSchema
 from api.v1.auth import BearerAuth
 from api.v1.schemas import BadRequestError, ForbiddenError, NotFoundError
+from api.v1.user.schemas import (
+    LoginSchema,
+    RegisterSchema,
+    TokenSchema,
+    UserSchema,
+)
 from apps.user.models import User
 
 router = Router(tags=["user"])
@@ -56,5 +61,4 @@ def sign_in(request, data: LoginSchema):
         status.NOT_FOUND: NotFoundError,
     },
 )
-def get_user(request, user_id: str):
-    ...
+def get_user(request, user_id: str): ...
diff --git a/services/backend/apps/competition/apps.py b/services/backend/apps/competition/apps.py
index 64e1839..ff3cb4b 100644
--- a/services/backend/apps/competition/apps.py
+++ b/services/backend/apps/competition/apps.py
@@ -2,6 +2,5 @@ from django.apps import AppConfig
 
 
 class CompetitionsConfig(AppConfig):
-    default_auto_field = "django.db.models.BigAutoField"
     name = "apps.competition"
     label = "competition"
diff --git a/services/backend/apps/core/apps.py b/services/backend/apps/core/apps.py
index a37dd7d..3a9b191 100644
--- a/services/backend/apps/core/apps.py
+++ b/services/backend/apps/core/apps.py
@@ -1,7 +1,4 @@
-import contextlib
-
 from django.apps import AppConfig
-from django.core.cache import cache
 
 
 class CoreConfig(AppConfig):
diff --git a/services/backend/apps/task/__init__.py b/services/backend/apps/task/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/services/backend/apps/task/apps.py b/services/backend/apps/task/apps.py
new file mode 100644
index 0000000..46f853d
--- /dev/null
+++ b/services/backend/apps/task/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class CompetitionsConfig(AppConfig):
+    name = "apps.task"
+    label = "task"
diff --git a/services/backend/apps/task/models.py b/services/backend/apps/task/models.py
new file mode 100644
index 0000000..eee9f4f
--- /dev/null
+++ b/services/backend/apps/task/models.py
@@ -0,0 +1,34 @@
+from uuid import uuid4
+
+from competition.models import Competition
+from core.models import BaseModel
+from django.db import models
+
+from apps.task.validators import ContestTaskCriteriesValidator
+
+
+class CompetitionTask(BaseModel):
+    class CompetitionTaskType(models.TextChoices):
+        INPUT = "input"
+        CHECKER = "checker"
+        REVIEW = "review"
+
+    def answer_file_upload_to(instance, filename) -> str:
+        return f"/tasks/{instance.id}/answer/{uuid4}"
+
+    competition = models.ForeignKey(Competition, on_delete=models.CASCADE)
+    title = models.TextField(verbose_name="заголовок", max_length=50)
+    description = models.TextField(verbose_name="описание", max_length=300)
+    type = models.CharField(choices=CompetitionTaskType)
+
+    # only when "input" or "checker" type
+    correct_answer_file = models.FileField(upload_to=answer_file_upload_to)
+
+    # only when "checker" type
+    answer_file_path = models.TextField()
+
+    # only when "review" type
+    criteries = models.JSONField(blank=True, null=True)
+
+    def clean(self):
+        ContestTaskCriteriesValidator()(self)
diff --git a/services/backend/apps/task/validators.py b/services/backend/apps/task/validators.py
new file mode 100644
index 0000000..f028f52
--- /dev/null
+++ b/services/backend/apps/task/validators.py
@@ -0,0 +1,24 @@
+from django.core.exceptions import ValidationError
+from pydantic import BaseModel
+from pydantic import ValidationError as PydanticValidationError
+
+
+class Criteria(BaseModel):
+    name: str
+    slug: str
+    max_value: int
+    min_value: int
+
+
+class ContestTaskCriteriesValidator:
+    def __call__(self, instance):
+        if instance.criterties and not isinstance(instance.criterties, list):
+            err = "criteries must be a valid dictionary"
+            raise ValidationError(err)
+
+        try:
+            for criteria in instance.criterties:
+                Criteria(**criteria)
+        except PydanticValidationError:
+            err = "invalid criteries data"
+            raise ValidationError(err)
diff --git a/services/backend/apps/user/models.py b/services/backend/apps/user/models.py
index ab52004..448020b 100644
--- a/services/backend/apps/user/models.py
+++ b/services/backend/apps/user/models.py
@@ -13,9 +13,11 @@ class User(BaseModel):
     username = models.SlugField(unique=True, verbose_name="Юзернейм")
     password = models.TextField(verbose_name="Пароль")
 
-    status = models.CharField(max_length=10, choices=UserRole.choices, default=UserRole.STUDENT)
+    status = models.CharField(
+        max_length=10, choices=UserRole.choices, default=UserRole.STUDENT
+    )
 
-    def __str__(self):
+    def __str__(self) -> str:
         return self.username
 
     class Meta: