Compare commits
3
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
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db3983f174 | ||
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5344109ff7 | ||
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5a0fa9e655 |
Generated
+1
-5
@@ -2,11 +2,7 @@
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<module type="PYTHON_MODULE" version="4">
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<component name="NewModuleRootManager">
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<content url="file://$MODULE_DIR$" />
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<orderEntry type="jdk" jdkName="E:\anaconda3\envs\newai0824" jdkType="Python SDK" />
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||||
<orderEntry type="jdk" jdkName="Python 3.10" jdkType="Python SDK" />
|
||||
<orderEntry type="sourceFolder" forTests="false" />
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</component>
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||||
<component name="PackageRequirementsSettings" />
|
||||
<component name="PyDocumentationSettings" />
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||||
<component name="ReSTService" />
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<component name="TestRunnerService" />
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||||
</module>
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@@ -5,9 +5,9 @@
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# 每个人创建自己的分支
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1. 每个表里都要有创建时间、更新时间、逻辑删除字段
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---
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好嘞,这份需求文档我帮你梳理清楚 + 出技术文档 + 拆6人分工,直接能拿去团队开会用。
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# 版本一
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一、需求整理(去冗余、补逻辑)
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核心实体关系(ER 简版)
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@@ -254,10 +254,249 @@ git checkout -b feature/migration-test # F
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5. 数据库操作全部走 crud 层,api 层不直接写 SQL
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6. 统计接口复杂查询放 services 层,crud 只做简单读写
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四、给你的额外建议
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# 方案二:
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这份需求文档涉及 学生管理、成绩、就业、班级、老师、统计分析 6 大模块,加上数据库设计和后续合并测试,正好适合 6 人小组 按“模块 + 公共基础”的方式分工。下面给你一套可直接落地的分工方案,兼顾开发效率、代码解耦和答辩覆盖度。
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1. 今天就能做的事:A(组长)按上面的目录结构建好项目,pip install -r requirements.txt 跑通,push 到 Git,其他人 clone 下来直接开干。
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2. AI依赖(ollama/openai):需求里没说怎么用,如果老师要求用 AI 功能,可以加一个"智能查询"接口——用自然语言问"帮我找一下Java班成绩最好的学生",后端调 AI 转成 SQL 执行。
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3. 冗余字段同步:学生改了姓名/班级,就业表的冗余字段要跟着改,这个逻辑放 crud/student.py 的 update 方法里,记得提醒 D 同学配合。
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一、推荐分工方案(6 人)
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需要我帮你把某个模块(比如学生管理)的 models + schemas + crud + api 完整代码骨架 写出来,你们直接往里填逻辑吗?
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✅ 原则
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• 每人负责 1 个独立模块
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• 1 人负责 公共基础 + 数据库 + 项目骨架
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• 每人独立分支,最后统一合并
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• 答辩时每人都能讲“自己写的代码 + 涉及的设计”
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👥 人员分工表
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成员 负责模块 核心职责
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A(组长/架构) 公共基础 + 数据库设计 项目初始化、数据库建模、BaseModel、异常、依赖、路由聚合、合并分支
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|
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B 学生基本信息管理 学生 CRUD、逻辑删除、查询筛选
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C 成绩管理模块 成绩录入、修改、删除、学生成绩查询
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|
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D 就业管理模块 就业信息增删改查、冗余字段设计
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E 班级 & 老师管理模块 班级、老师信息管理、带班关系
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F 统计分析模块 所有统计接口(成绩/就业/基本信息统计)
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二、每人详细职责说明
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👤 A:公共基础 + 数据库设计(非常关键)
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职责:
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• MySQL 数据库设计(ER 图、表结构)
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• FastAPI 项目骨架搭建
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• 公共依赖(数据库 session、分页、权限预留)
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• Pydantic 基础模型
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• 统一异常处理
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• 路由汇总(include_router)
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• Git 分支管理与最终合并
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产出:
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• models/
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• schemas/
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• database.py
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• dependencies.py
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• exceptions.py
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• main.py
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📌 建议分支:
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dev/base
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👤 B:学生基本信息管理
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职责:
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• 学生表设计建议
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• 学生增删改查
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• 逻辑删除
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• 条件查询(编号/姓名/班级)
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API 示例:
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• GET /students
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• POST /students
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• GET /students/{id}
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• PUT /students/{id}
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📌 分支:
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dev/student
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👤 C:成绩管理模块
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职责:
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• 成绩表设计
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• 成绩录入、修改、删除
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• 单学生成绩查询
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API 示例:
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• POST /score/
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• GET /score/{stu_id}
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|
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• PUT /score/update
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• POST /score/delete
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📌 分支:
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dev/score
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👤 D:就业管理模块
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职责:
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• 就业表设计(含冗余字段)
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• 就业信息新增 / 更新
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• 多条件查询(公司、薪资范围)
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API 示例:
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• GET /employment/students/{id}
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• POST /employment/students/{id}
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📌 分支:
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dev/employment
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👤 E:班级 & 老师管理模块
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职责:
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• 班级表、老师表
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• 班级 CRUD
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• 老师 CRUD
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• 带班关系设计
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API 示例:
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• GET /classes
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• POST /classes
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• GET /teachers
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📌 分支:
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|
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dev/class-teacher
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||||
|
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👤 F:统计分析模块
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职责:
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• 所有统计 SQL / ORM 查询
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|
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• 成绩统计
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|
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• 就业统计
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|
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• 基本信息统计
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|
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API 示例:
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• GET /statistics/xxx
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📌 分支:
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||||
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dev/statistics
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三、Git 分支与合并策略(强烈建议)
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分支结构
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├── dev/base (A)
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├── dev/student (B)
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├── dev/score (C)
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├── dev/employment (D)
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├── dev/class-teacher (E)
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└── dev/statistics (F)
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合并流程
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1. A 先完成 dev/base
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2. 其他人从 dev/base 拉自己的分支
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3. 每人开发完成后 → PR 到 dev/base
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4. A 负责 code review + 合并
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5. 最后合并到 main
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四、数据库设计建议(给 A 的提示)
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|
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核心表
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||||
|
||||
• student
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|
||||
• score
|
||||
|
||||
• employment
|
||||
|
||||
• class
|
||||
|
||||
• teacher
|
||||
|
||||
• class_teacher(多对多)
|
||||
|
||||
冗余字段处理
|
||||
|
||||
• 就业表中:
|
||||
|
||||
• student_name
|
||||
|
||||
• class_name
|
||||
|
||||
• 插入/更新时同步,查询时直接读
|
||||
|
||||
五、答辩 & 抽查应对策略
|
||||
|
||||
每人必须能讲清楚
|
||||
|
||||
• 自己负责模块的:
|
||||
|
||||
• 表结构
|
||||
|
||||
• API 设计
|
||||
|
||||
• 关键代码逻辑
|
||||
|
||||
• 为什么这样设计(尤其是统计 SQL)
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||||
|
||||
组长额外准备
|
||||
|
||||
• 项目整体架构
|
||||
|
||||
• 数据库 ER 图
|
||||
|
||||
• 分支管理
|
||||
|
||||
• 合并冲突解决
|
||||
|
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@@ -0,0 +1,75 @@
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from datetime import date
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|
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from fastapi import APIRouter,Depends,HTTPException,Query
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from dao.class_management_dao import add_class_dao, update_class_dao, get_class_dao, delete_class_dao
|
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from database import get_db
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from schema.class_management_request import ClassCreate, ClassResponse, ClassUpdate
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|
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class_api = APIRouter(tags=['班级管理模块'])
|
||||
|
||||
|
||||
|
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@class_api.post("/classes",summary='新增班级')
|
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def add_class(cla:ClassCreate,db=Depends(get_db)):
|
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c_dict = cla.model_dump()
|
||||
r = add_class_dao(c=c_dict,db=db)
|
||||
if not r:
|
||||
raise HTTPException(status_code=500,detail='服务器繁忙,请稍后添加!')
|
||||
return ClassResponse(totals=1,data=c_dict)
|
||||
|
||||
|
||||
@class_api.get('/classes/{class_id}',summary='根据id查询班级')
|
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def get_one_class(class_id:int,db=Depends(get_db)):
|
||||
res = get_class_dao(c={'class_id':class_id},db=db)
|
||||
if not res:
|
||||
raise HTTPException(status_code=404, detail="该班级不存在或已删除")
|
||||
return ClassResponse(data=res)
|
||||
|
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@class_api.get('/classes',summary='多字段查询班级')
|
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def get_some_classes(class_name:str|None = Query(None,description='班级名称')
|
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,class_teacher:str|None = Query(None,description='班主任')
|
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,class_lecturer:str|None = Query(None,description='授课老师')
|
||||
,class_start_time:date|None = Query(None, description="开班日期,格式YYYY‑MM‑DD")
|
||||
,class_end_time: date|None = Query(None, description="结课日期,格式YYYY‑MM‑DD")
|
||||
,page:int = Query(1,ge=1,description='页码,从1开始')
|
||||
,page_size:int = Query(5,ge=1,le=50,description='每页信息条数')
|
||||
,db=Depends(get_db)
|
||||
):
|
||||
c_dict={'class_name':class_name
|
||||
,'class_teacher':class_teacher
|
||||
,'class_lecturer':class_lecturer
|
||||
,'class_start_time':class_start_time
|
||||
,'class_end_time':class_end_time
|
||||
}
|
||||
c_dict={k:v for k,v in c_dict.items() if v is not None}#过滤掉值为None的key
|
||||
|
||||
res = get_class_dao(c=c_dict,db=db)
|
||||
total = len(res)
|
||||
|
||||
#内存分页
|
||||
start_index = (page-1)*page_size
|
||||
page_data = res[start_index:start_index + page_size]
|
||||
|
||||
page_response = ClassResponse(data=page_data,totals=total)
|
||||
return page_response
|
||||
|
||||
|
||||
|
||||
|
||||
@class_api.put("/classes/{class_id}",summary='修改班级信息')
|
||||
def update_class(class_id,update_info:ClassUpdate,db=Depends(get_db)):
|
||||
update_dict=update_info.model_dump(exclude_unset=True)
|
||||
if not update_dict:
|
||||
raise HTTPException(status_code=400, detail="没有传入要修改的字段")
|
||||
row_count = update_class_dao(cid=class_id, update_data=update_dict, db=db)
|
||||
if row_count <= 0:
|
||||
raise HTTPException(status_code=404, detail="班级不存在,修改失败")
|
||||
return ClassResponse(detail="修改成功", data={"class_id": class_id})
|
||||
|
||||
|
||||
@class_api.delete('/classes/{class_id}',summary='逻辑删除班级')
|
||||
def remove_class(class_id:int,db=Depends(get_db)):
|
||||
del_rows = delete_class_dao(class_id,db)
|
||||
if del_rows <= 0:
|
||||
raise HTTPException(status_code=404, detail="班级不存在,删除失败")
|
||||
return ClassResponse(detail='删除成功',data={'class_id':class_id})
|
||||
@@ -0,0 +1,81 @@
|
||||
from model.class_management_model import ClassInfo
|
||||
from sqlalchemy.orm import Session
|
||||
|
||||
|
||||
#查询
|
||||
def get_class_dao(c:dict,db:Session) :
|
||||
q = db.query(ClassInfo).filter(ClassInfo.is_delete == 0)#is_delete=0代表未删除
|
||||
if c.get('class_id'):
|
||||
q = q.filter(ClassInfo.class_id == c.get('class_id'))
|
||||
if c.get('class_name'):
|
||||
q = q.filter(ClassInfo.class_name == c.get('class_name'))
|
||||
if c.get('class_teacher'):
|
||||
q = q.filter(ClassInfo.class_teacher == c.get('class_teacher'))
|
||||
if c.get('class_lecturer'):
|
||||
q = q.filter(ClassInfo.class_lecturer == c.get('class_lecturer'))
|
||||
if c.get('class_start_time'):
|
||||
q = q.filter(ClassInfo.class_start_time == c.get('class_start_time'))
|
||||
if c.get('class_end_time'):
|
||||
q = q.filter(ClassInfo.class_end_time == c.get('class_end_time'))
|
||||
c1 = q.all()
|
||||
if not c1:
|
||||
return []
|
||||
return[
|
||||
{'班级编号':i.class_id
|
||||
,'班级名称':i.class_name
|
||||
,'班主任':i.class_teacher
|
||||
,'授课老师':i.class_lecturer
|
||||
,'开课时间':i.class_start_time
|
||||
,'结课时间':i.class_end_time
|
||||
} for i in c1
|
||||
]
|
||||
|
||||
|
||||
#新增
|
||||
def add_class_dao(c:dict,db:Session):
|
||||
try:
|
||||
exist_class = db.query(ClassInfo)\
|
||||
.filter(ClassInfo.class_name == c['class_name']
|
||||
,ClassInfo.is_delete == 0)\
|
||||
.first()
|
||||
if exist_class:
|
||||
msg = '班级名称已存在'
|
||||
print(msg)
|
||||
return [False,msg]
|
||||
c1 = ClassInfo(**c)
|
||||
db.add(c1)
|
||||
except:
|
||||
db.rollback()
|
||||
return False
|
||||
else:
|
||||
db.commit()
|
||||
return True
|
||||
|
||||
#修改
|
||||
def update_class_dao(cid:int,update_data,db):
|
||||
try:
|
||||
rows = db.query(ClassInfo)\
|
||||
.filter(ClassInfo.class_id == cid
|
||||
,ClassInfo.is_delete==0)\
|
||||
.update(update_data)
|
||||
except:
|
||||
db.rollback()
|
||||
return False
|
||||
else:
|
||||
db.commit()
|
||||
return rows
|
||||
|
||||
|
||||
#删除
|
||||
def delete_class_dao(cid,db):
|
||||
try:
|
||||
rows = db.query(ClassInfo)\
|
||||
.filter(ClassInfo.class_id == cid,ClassInfo.is_delete==0)\
|
||||
.update({'is_delete':1})
|
||||
except:
|
||||
db.rollback()
|
||||
rows = 0
|
||||
else:
|
||||
db.commit()
|
||||
finally:
|
||||
return rows
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
from sqlalchemy import create_engine
|
||||
from sqlalchemy.orm import sessionmaker,declarative_base
|
||||
|
||||
class_management_rul = "mysql+pymysql://root:123456@localhost:3306/ai0824_cyf?charset=utf8mb4"
|
||||
|
||||
engine = create_engine(class_management_rul)
|
||||
SessionLocal = sessionmaker(bind=engine,autocommit=False, autoflush=False)
|
||||
Base = declarative_base()
|
||||
|
||||
# 获取数据库会话依赖
|
||||
|
||||
def get_db():
|
||||
db = SessionLocal()
|
||||
try :
|
||||
yield db
|
||||
finally:
|
||||
db.close()
|
||||
|
||||
@@ -0,0 +1,14 @@
|
||||
from fastapi import FastAPI,APIRouter
|
||||
from api.class_management_api import class_api
|
||||
from model.class_management_model import ClassInfo
|
||||
from database import Base,engine
|
||||
import model
|
||||
app = FastAPI()
|
||||
|
||||
app.include_router(class_api)
|
||||
|
||||
Base.metadata.create_all(engine)
|
||||
|
||||
if __name__ =='__main__':
|
||||
import uvicorn
|
||||
uvicorn.run('main:app',host='127.0.0.1',port=12345)
|
||||
@@ -0,0 +1,50 @@
|
||||
|
||||
from sqlalchemy import Column,Integer,String,Date,Boolean
|
||||
from sqlalchemy.dialects.mysql import DATETIME
|
||||
from datetime import datetime
|
||||
from database import Base
|
||||
|
||||
|
||||
|
||||
|
||||
class ClassInfo(Base):
|
||||
__tablename__ = 'class_info'
|
||||
|
||||
class_id = Column(Integer
|
||||
,primary_key=True
|
||||
,autoincrement=True
|
||||
,comment='班级id主键'
|
||||
)
|
||||
class_name = Column(String(10)
|
||||
,nullable=False
|
||||
,comment='班级名称'
|
||||
)
|
||||
class_teacher = Column(String(50)
|
||||
,nullable=False
|
||||
,comment='班主任'
|
||||
)
|
||||
class_lecturer = Column(String(50)
|
||||
,nullable=False
|
||||
,comment='授课老师'
|
||||
)
|
||||
class_start_time = Column(Date
|
||||
,nullable=False
|
||||
,comment='开班日期'
|
||||
)
|
||||
class_end_time = Column(Date
|
||||
,nullable=False
|
||||
,comment='结课日期'
|
||||
)
|
||||
is_delete = Column(Integer
|
||||
,default=0
|
||||
,comment='逻辑删除 0未删除 1已删除'
|
||||
)
|
||||
create_time = Column(DATETIME
|
||||
,default=datetime.now
|
||||
,comment='记录创建时间'
|
||||
)
|
||||
update_time = Column(DATETIME
|
||||
,default=datetime.now
|
||||
,onupdate=datetime.now
|
||||
,comment='记录更新时间'
|
||||
)
|
||||
@@ -0,0 +1,42 @@
|
||||
from pydantic import BaseModel,Field
|
||||
from datetime import date,datetime
|
||||
from typing import Optional,List
|
||||
|
||||
#基础班级请求体
|
||||
class ClassBase(BaseModel):
|
||||
class_teacher:str|None = Field(None,description='班主任')
|
||||
class_lecturer:str|None = Field(None,description='授课老师')
|
||||
class_start_time:date|None = Field(None,description='开班日期')
|
||||
class_end_time:date|None = Field(None,description='结课日期')
|
||||
|
||||
#新增班级请求体模型
|
||||
class ClassCreate(ClassBase):
|
||||
class_name:str = Field(..., description='班级名称')
|
||||
|
||||
#修改班级请求体模型
|
||||
class ClassUpdate(ClassBase):
|
||||
class_name:str = Field(None,description='班级名称')
|
||||
|
||||
|
||||
class ClassInfoResp(BaseModel):
|
||||
class_id:int
|
||||
class_name:str
|
||||
class_teacher:str
|
||||
class_lecturer:str
|
||||
class_start_time:date
|
||||
class_end_time:date
|
||||
create_time:datetime
|
||||
update_time:datetime
|
||||
|
||||
class Config:
|
||||
from_attributes = True
|
||||
|
||||
|
||||
class ClassResponse(BaseModel):
|
||||
code:int = 200
|
||||
detail:str = 'OK'
|
||||
totals:int = 0
|
||||
data:str|dict|tuple|list
|
||||
msg:str = 'OK'
|
||||
|
||||
|
||||
Reference in New Issue
Block a user