Files
jiangmingzhao-daily-report/backend/daily_report/serializers.py
jiangmingzhao 9b9ee273fc 初始提交:企业级日报系统完整代码
功能特性:
-  JWT用户认证系统
-  日报CRUD管理
-  三级权限控制
-  多维度搜索过滤
-  统计分析功能
-  评论互动系统
-  响应式Cool Admin界面
-  暗色主题支持

 技术栈:
- 后端:Django 4.2.7 + DRF + SimpleJWT
- 前端:Vue 3 + Element Plus + Pinia
- 数据库:SQLite/PostgreSQL
- 部署:Docker + Nginx

 包含内容:
- 完整的后端API代码
- 现代化前端界面
- 数据库迁移文件
- 部署脚本和文档
- 演示页面和测试工具
2025-09-13 14:35:15 +08:00

132 lines
4.4 KiB
Python

from rest_framework import serializers
from django.contrib.auth import get_user_model
from .models import DailyReport, ReportComment
User = get_user_model()
class UserSimpleSerializer(serializers.ModelSerializer):
"""用户简单信息序列化器"""
full_name = serializers.SerializerMethodField()
class Meta:
model = User
fields = ('id', 'username', 'full_name', 'department', 'position')
def get_full_name(self, obj):
return f'{obj.first_name} {obj.last_name}'.strip() or obj.username
class ReportCommentSerializer(serializers.ModelSerializer):
"""日报评论序列化器"""
user = UserSimpleSerializer(read_only=True)
class Meta:
model = ReportComment
fields = ('id', 'user', 'content', 'created_at', 'updated_at')
read_only_fields = ('id', 'created_at', 'updated_at')
def create(self, validated_data):
validated_data['user'] = self.context['request'].user
return super().create(validated_data)
class DailyReportListSerializer(serializers.ModelSerializer):
"""日报列表序列化器"""
user = UserSimpleSerializer(read_only=True)
work_summary_preview = serializers.ReadOnlyField()
next_day_plan_preview = serializers.ReadOnlyField()
comments_count = serializers.SerializerMethodField()
class Meta:
model = DailyReport
fields = (
'id', 'user', 'work_summary_preview', 'next_day_plan_preview',
'report_date', 'created_at', 'updated_at', 'is_draft', 'comments_count'
)
def get_comments_count(self, obj):
return obj.comments.count()
class DailyReportDetailSerializer(serializers.ModelSerializer):
"""日报详情序列化器"""
user = UserSimpleSerializer(read_only=True)
comments = ReportCommentSerializer(many=True, read_only=True)
can_edit = serializers.SerializerMethodField()
can_delete = serializers.SerializerMethodField()
class Meta:
model = DailyReport
fields = (
'id', 'user', 'work_summary', 'next_day_plan', 'difficulties',
'suggestions', 'report_date', 'created_at', 'updated_at',
'is_draft', 'comments', 'can_edit', 'can_delete'
)
def get_can_edit(self, obj):
request = self.context.get('request')
if not request or not request.user:
return False
return obj.user == request.user or request.user.is_staff
def get_can_delete(self, obj):
request = self.context.get('request')
if not request or not request.user:
return False
return obj.user == request.user or request.user.is_staff
class DailyReportCreateUpdateSerializer(serializers.ModelSerializer):
"""日报创建和更新序列化器"""
class Meta:
model = DailyReport
fields = (
'work_summary', 'next_day_plan', 'difficulties',
'suggestions', 'report_date', 'is_draft'
)
def validate_report_date(self, value):
"""验证日报日期"""
request = self.context.get('request')
if not request:
return value
# 检查是否已存在该日期的日报(更新时排除当前记录)
queryset = DailyReport.objects.filter(
user=request.user,
report_date=value
)
# 如果是更新操作,排除当前记录
if self.instance:
queryset = queryset.exclude(id=self.instance.id)
if queryset.exists():
raise serializers.ValidationError(f'您已在 {value} 提交过日报,每天只能提交一份日报。')
return value
def create(self, validated_data):
validated_data['user'] = self.context['request'].user
return super().create(validated_data)
class DailyReportStatsSerializer(serializers.Serializer):
"""日报统计序列化器"""
total_reports = serializers.IntegerField()
this_month_reports = serializers.IntegerField()
this_week_reports = serializers.IntegerField()
draft_reports = serializers.IntegerField()
completion_rate = serializers.FloatField()
class UserReportStatsSerializer(serializers.Serializer):
"""用户日报统计序列化器"""
user = UserSimpleSerializer()
total_reports = serializers.IntegerField()
this_month_reports = serializers.IntegerField()
last_report_date = serializers.DateField()
completion_rate = serializers.FloatField()