去除不必要的serializer

.gitignore

@@ -53,6 +53,7 @@ db.db
 *.rdb
 #*.out
 *.sqlite3
+.python-version
 .DS_Store
 build.txt
 tmp/
@@ -69,3 +70,4 @@ data/public/upload/*
 !data/public/upload/.gitkeep
 data/public/avatar/*
 !data/public/avatar/default.png
+

account/serializers.py

@@ -1,6 +1,6 @@
 from django import forms
 
-from utils.api import DateTimeTZField, serializers, UsernameSerializer
+from utils.api import serializers, UsernameSerializer
 
 from .models import AdminType, ProblemPermission, User, UserProfile
 
@@ -50,8 +50,6 @@ class ImportUserSeralizer(serializers.Serializer):
 
 class UserAdminSerializer(serializers.ModelSerializer):
     real_name = serializers.SerializerMethodField()
-    create_time = DateTimeTZField()
-    last_login = DateTimeTZField()
 
     class Meta:
         model = User
@@ -63,9 +61,6 @@ def get_real_name(self, obj):
 
 
 class UserSerializer(serializers.ModelSerializer):
-    create_time = DateTimeTZField()
-    last_login = DateTimeTZField()
-
     class Meta:
         model = User
         fields = ["id", "username", "email", "admin_type", "problem_permission",
@@ -74,22 +69,12 @@ class Meta:
 
 class UserProfileSerializer(serializers.ModelSerializer):
     user = UserSerializer()
-    acm_problems_status = serializers.JSONField()
-    oi_problems_status = serializers.JSONField()
 
     class Meta:
         model = UserProfile
         fields = "__all__"
 
 
-class UserInfoSerializer(serializers.ModelSerializer):
-    acm_problems_status = serializers.JSONField()
-    oi_problems_status = serializers.JSONField()
-
-    class Meta:
-        model = UserProfile
-
-
 class EditUserSerializer(serializers.Serializer):
     id = serializers.IntegerField()
     username = serializers.CharField(max_length=32)
@@ -105,12 +90,12 @@ class EditUserSerializer(serializers.Serializer):
 
 class EditUserProfileSerializer(serializers.Serializer):
     real_name = serializers.CharField(max_length=32, allow_null=True, required=False)
-    avatar = serializers.CharField(max_length=256, allow_null=True, allow_blank=True, required=False)
-    blog = serializers.URLField(max_length=256, allow_null=True, allow_blank=True, required=False)
-    mood = serializers.CharField(max_length=256, allow_null=True, allow_blank=True, required=False)
-    github = serializers.CharField(max_length=64, allow_null=True, allow_blank=True, required=False)
-    school = serializers.CharField(max_length=64, allow_null=True, allow_blank=True, required=False)
-    major = serializers.CharField(max_length=64, allow_null=True, allow_blank=True, required=False)
+    avatar = serializers.CharField(max_length=256, allow_blank=True, required=False)
+    blog = serializers.URLField(max_length=256, allow_blank=True, required=False)
+    mood = serializers.CharField(max_length=256, allow_blank=True, required=False)
+    github = serializers.CharField(max_length=64, allow_blank=True, required=False)
+    school = serializers.CharField(max_length=64, allow_blank=True, required=False)
+    major = serializers.CharField(max_length=64, allow_blank=True, required=False)
 
 
 class ApplyResetPasswordSerializer(serializers.Serializer):
@@ -142,3 +127,4 @@ class RankInfoSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = UserProfile
+        fields = "__all__"

announcement/serializers.py

@@ -1,5 +1,5 @@
 from utils.api import serializers
-from utils.api._serializers import DateTimeTZField, UsernameSerializer
+from utils.api._serializers import UsernameSerializer
 
 from .models import Announcement
 
@@ -11,12 +11,11 @@ class CreateAnnouncementSerializer(serializers.Serializer):
 
 
 class AnnouncementSerializer(serializers.ModelSerializer):
-    create_time = DateTimeTZField()
-    last_update_time = DateTimeTZField()
     created_by = UsernameSerializer()
 
     class Meta:
         model = Announcement
+        fields = "__all__"
 
 
 class EditAnnouncementSerializer(serializers.Serializer):

conf/serializers.py

@@ -1,4 +1,4 @@
-from utils.api import DateTimeTZField, serializers
+from utils.api import serializers
 
 from .models import JudgeServer
 
@@ -29,8 +29,6 @@ class CreateEditWebsiteConfigSerializer(serializers.Serializer):
 
 
 class JudgeServerSerializer(serializers.ModelSerializer):
-    create_time = DateTimeTZField()
-    last_heartbeat = DateTimeTZField()
     status = serializers.CharField()
 
     class Meta:

contest/serializers.py

@@ -1,4 +1,4 @@
-from utils.api import DateTimeTZField, UsernameSerializer, serializers
+from utils.api import UsernameSerializer, serializers
 
 from .models import Contest, ContestAnnouncement, ContestRuleType
 from .models import ACMContestRank, OIContestRank
@@ -29,16 +29,13 @@ class EditConetestSeriaizer(serializers.Serializer):
 
 
 class ContestAdminSerializer(serializers.ModelSerializer):
-    start_time = DateTimeTZField()
-    end_time = DateTimeTZField()
-    create_time = DateTimeTZField()
-    last_update_time = DateTimeTZField()
     created_by = UsernameSerializer()
     status = serializers.CharField()
     contest_type = serializers.CharField()
 
     class Meta:
         model = Contest
+        fields = "__all__"
 
 
 class ContestSerializer(ContestAdminSerializer):
@@ -49,10 +46,10 @@ class Meta:
 
 class ContestAnnouncementSerializer(serializers.ModelSerializer):
     created_by = UsernameSerializer()
-    create_time = DateTimeTZField()
 
     class Meta:
         model = ContestAnnouncement
+        fields = "__all__"
 
 
 class CreateContestAnnouncementSerializer(serializers.Serializer):
@@ -76,10 +73,10 @@ class ContestPasswordVerifySerializer(serializers.Serializer):
 
 class ACMContestRankSerializer(serializers.ModelSerializer):
     user = serializers.SerializerMethodField()
-    submission_info = serializers.JSONField()
 
     class Meta:
         model = ACMContestRank
+        fields = "__all__"
 
     def __init__(self, *args, **kwargs):
         self.is_admin_role = kwargs.pop("is_admin_role", False)
@@ -91,10 +88,10 @@ def get_user(self, obj):
 
 class OIContestRankSerializer(serializers.ModelSerializer):
     user = serializers.SerializerMethodField()
-    submission_info = serializers.JSONField()
 
     class Meta:
         model = OIContestRank
+        fields = "__all__"
 
     def __init__(self, *args, **kwargs):
         self.is_admin_role = kwargs.pop("is_admin_role", False)

contest/tests.py

@@ -3,7 +3,6 @@
 
 from django.utils import timezone
 
-from utils.api._serializers import DateTimeTZField
 from utils.api.tests import APITestCase
 
 from .models import ContestAnnouncement, ContestRuleType, Contest
@@ -44,10 +43,9 @@ def test_update_contest(self):
         response = self.client.put(self.url, data=data)
         self.assertSuccess(response)
         response_data = response.data["data"]
-        datetime_tz_field = DateTimeTZField()
         for k in data.keys():
             if isinstance(data[k], datetime):
-                data[k] = datetime_tz_field.to_representation(data[k])
+                    continue
             self.assertEqual(response_data[k], data[k])
 
     def test_get_contests(self):

problem/serializers.py

@@ -1,7 +1,7 @@
 from django import forms
 
 from judge.languages import language_names, spj_language_names
-from utils.api import DateTimeTZField, UsernameSerializer, serializers
+from utils.api import UsernameSerializer, serializers
 
 from .models import Problem, ProblemRuleType, ProblemTag
 from .utils import parse_problem_template
@@ -87,15 +87,8 @@ class CompileSPJSerializer(serializers.Serializer):
 
 
 class BaseProblemSerializer(serializers.ModelSerializer):
-    samples = serializers.JSONField()
-    test_case_score = serializers.JSONField()
-    languages = serializers.JSONField()
-    template = serializers.JSONField()
     tags = serializers.SlugRelatedField(many=True, slug_field="name", read_only=True)
-    create_time = DateTimeTZField()
-    last_update_time = DateTimeTZField()
     created_by = UsernameSerializer()
-    statistic_info = serializers.JSONField()
 
 
 class ProblemAdminSerializer(BaseProblemSerializer):
@@ -104,12 +97,6 @@ class Meta:
         fields = "__all__"
 
 
-class ContestProblemAdminSerializer(BaseProblemSerializer):
-    class Meta:
-        model = Problem
-        fields = "__all__"
-
-
 class ProblemSerializer(BaseProblemSerializer):
     template = serializers.SerializerMethodField()
 
@@ -121,21 +108,16 @@ def get_template(self, obj):
 
     class Meta:
         model = Problem
-        exclude = ("contest", "test_case_score", "test_case_id", "visible", "is_public",
-                   "template", "spj_code", "spj_version", "spj_compile_ok")
-
-
-class ContestProblemSerializer(BaseProblemSerializer):
-    class Meta:
-        model = Problem
-        exclude = ("test_case_score", "test_case_id", "visible", "is_public", "difficulty")
+        exclude = ("test_case_score", "test_case_id", "visible", "is_public",
+                   "spj_code", "spj_version", "spj_compile_ok")
 
 
-class ContestProblemSafeSerializer(BaseProblemSerializer):
+class ProblemSafeSerializer(BaseProblemSerializer):
     class Meta:
         model = Problem
-        exclude = ("test_case_score", "test_case_id", "visible", "is_public", "difficulty",
-                   "submission_number", "accepted_number", "statistic_info")
+        exclude = ("test_case_score", "test_case_id", "visible", "is_public",
+                   "spj_code", "spj_version", "spj_compile_ok",
+                   "difficulty", "submission_number", "accepted_number", "statistic_info")
 
 
 class ContestProblemMakePublicSerializer(serializers.Serializer):

problem/views/admin.py

@@ -16,7 +16,7 @@
 from utils.shortcuts import rand_str, natural_sort_key
 
 from ..models import Problem, ProblemRuleType, ProblemTag
-from ..serializers import (CreateContestProblemSerializer, ContestProblemAdminSerializer, CompileSPJSerializer,
+from ..serializers import (CreateContestProblemSerializer, CompileSPJSerializer,
                            CreateProblemSerializer, EditProblemSerializer, EditContestProblemSerializer,
                            ProblemAdminSerializer, TestCaseUploadForm, ContestProblemMakePublicSerializer)
 
@@ -320,7 +320,7 @@ def post(self, request):
             except ProblemTag.DoesNotExist:
                 tag = ProblemTag.objects.create(name=item)
             problem.tags.add(tag)
-        return self.success(ContestProblemAdminSerializer(problem).data)
+        return self.success(ProblemAdminSerializer(problem).data)
 
     @problem_permission_required
     def get(self, request):
@@ -345,7 +345,7 @@ def get(self, request):
         keyword = request.GET.get("keyword")
         if keyword:
             problems = problems.filter(title__contains=keyword)
-        return self.success(self.paginate_data(request, problems, ContestProblemAdminSerializer))
+        return self.success(self.paginate_data(request, problems, ProblemAdminSerializer))
 
     @validate_serializer(EditContestProblemSerializer)
     @problem_permission_required

problem/views/oj.py

@@ -3,8 +3,7 @@
 from utils.api import APIView
 from account.decorators import check_contest_permission
 from ..models import ProblemTag, Problem, ProblemRuleType
-from ..serializers import ProblemSerializer, TagSerializer
-from ..serializers import ContestProblemSerializer, ContestProblemSafeSerializer
+from ..serializers import ProblemSerializer, TagSerializer, ProblemSafeSerializer
 from contest.models import ContestRuleType
 
 
@@ -102,16 +101,16 @@ def get(self, request):
             except Problem.DoesNotExist:
                 return self.error("Problem does not exist.")
             if self.contest.problem_details_permission(request.user):
-                problem_data = ContestProblemSerializer(problem).data
+                problem_data = ProblemSerializer(problem).data
                 self._add_problem_status(request, [problem_data, ])
             else:
-                problem_data = ContestProblemSafeSerializer(problem).data
+                problem_data = ProblemSafeSerializer(problem).data
             return self.success(problem_data)
 
         contest_problems = Problem.objects.select_related("created_by").filter(contest=self.contest, visible=True)
         if self.contest.problem_details_permission(request.user):
-            data = ContestProblemSerializer(contest_problems, many=True).data
+            data = ProblemSerializer(contest_problems, many=True).data
             self._add_problem_status(request, data)
         else:
-            data = ContestProblemSafeSerializer(contest_problems, many=True).data
+            data = ProblemSafeSerializer(contest_problems, many=True).data
         return self.success(data)

submission/serializers.py

@@ -17,17 +17,15 @@ class ShareSubmissionSerializer(serializers.Serializer):
 
 
 class SubmissionModelSerializer(serializers.ModelSerializer):
-    info = serializers.JSONField()
-    statistic_info = serializers.JSONField()
 
     class Meta:
         model = Submission
+        fields = "__all__"
 
 
 # 不显示submission info的serializer, 用于ACM rule_type
 class SubmissionSafeModelSerializer(serializers.ModelSerializer):
     problem = serializers.SlugRelatedField(read_only=True, slug_field="_id")
-    statistic_info = serializers.JSONField()
 
     class Meta:
         model = Submission
@@ -36,7 +34,6 @@ class Meta:
 
 class SubmissionListSerializer(serializers.ModelSerializer):
     problem = serializers.SlugRelatedField(read_only=True, slug_field="_id")
-    statistic_info = serializers.JSONField()
     show_link = serializers.SerializerMethodField()
 
     def __init__(self, *args, **kwargs):

utils/api/_serializers.py

@@ -1,12 +1,6 @@
 from rest_framework import serializers
 
 
-class DateTimeTZField(serializers.DateTimeField):
-    def to_representation(self, value):
-        # value = timezone.localtime(value)
-        return super(DateTimeTZField, self).to_representation(value)
-
-
 class UsernameSerializer(serializers.Serializer):
     id = serializers.IntegerField()
     username = serializers.CharField()