23.caseplatform 后端代码整体设计4

用例应用代码设计

case\models设计

用例表我们也设计的比较简单，模块（外键）、用例名称、前置条件、用例步骤、预期结果、实际结果、执行状态

from django.db import models
# Create your models here.
class Testcases(models.Model):
    # 设置4种状态
    STATUS_CHOICES = (
        ('尚未执行', '尚未执行'),
        ('通过', '通过'),
        ('失败', '失败'),
        ('暂缓测试', '暂缓测试'),
    )
    module = models.ForeignKey('module.Modules', on_delete=models.PROTECT)
    name = models.CharField('用例名称', max_length=50, unique=True)
    preconditions = models.TextField('前置条件', max_length=5000, default="")
    step = models.TextField('用例步骤', max_length=5000, default="")
    expected_results = models.TextField('预期结果', max_length=5000, default="")
    actual_results = models.TextField('实际结果', max_length=5000, default="")
    status = models.CharField(max_length=50, choices=STATUS_CHOICES, default="尚未执行")
    create_time = models.DateTimeField(auto_now_add=True)
    update_time = models.DateTimeField(auto_now=True)
    class Meta:
        db_table = 'testcase'
        verbose_name = '用例'
        verbose_name_plural = verbose_name
        ordering = ('id',)
    def __str__(self):
        return self.name

生成表

生成迁移脚本

(env) D:\code\caseplatform>python manage.py makemigrations

生成数据表

(env) D:\code\caseplatform>python manage.py migrate

case\serializers.py设计

from rest_framework import serializers
from .models import Testcases
class TestcaseSerializer(serializers.ModelSerializer):
    class Meta:
        model = Testcases
        exclude = ('update_time',)
        extra_kwargs = {
            "create_time": {
                "read_only": True,
                "format": "%Y年%m月%d日 %H:%M:%S"
            }
        }

case\views 设计

from case.models import Testcases
from case.serializers import TestcaseSerializer
from rest_framework import viewsets, permissions
# Create your views here.
class TestCaseViewSet(viewsets.ModelViewSet):
    permission_classes = [permissions.IsAuthenticated]
    search_fields = ['=name']
    ordering_fields = ['name']
    queryset = Testcases.objects.all()
    serializer_class = TestcaseSerializer

case\urls 设计

from case import views
from rest_framework import routers
# 创建SimpleRouter路由对象
router = routers.SimpleRouter()
# 注册projects
router.register('cases', views.TestCaseViewSet)
urlpatterns = router.urls