mrz

2026-09-21 14:44:11 +08:00
parent bf7073be09
commit f99fa66ffe
11 changed files with 213 additions and 229 deletions
@@ -1,9 +1,9 @@
 from fastapi import APIRouter,Depends,HTTPException,Path
 from util.database import get_db
-from model.student_model import Student_Model
+from model.all_model import Student_Model

 gradeAPI = APIRouter()

@gradeAPI.get(f"/grade/{id}",summary="根据ID查询单条成绩")
 def get_grade(id:int,db=Depends(get_db)):
-    r =db.
+    pass
@@ -1,8 +1,6 @@
 from fastapi import APIRouter,Depends,HTTPException
-from schema.student_schema import StudentResponse
-from dao.student_dao import delete_student_dao,add_student_dao,update_student_dao,get_student_dao,select_age
+from dao.student_dao import delete_student_dao,select_all,update_student_dao,get_student_dao,select_age
 from schema.student_schema import StudentRequest,StudentResponse
-from model.student_model import Student_Model
 from util.database import get_db


@@ -13,7 +11,12 @@ def get_students(min_age:int|None=None,max_age:int|None=None):
    l = select_age(min_age,max_age)
    return [i for i in l]

-@StudentAPI.get('',description='查询学生信息')
+@StudentAPI.get("/all",response_model=StudentResponse,tags=['统计分析模块'],description='统计每个班级的学员总数和男女生总数')
+def get_students():
+    l = select_all()
+    return [i for i in l]
+
+@StudentAPI.get('/',description='查询学生信息')
 def get_students(stu_id:int|None=None
                    ,stu_name:str|None=None
                    ,class_id:int|None=None
@@ -1,8 +1,10 @@
 from fastapi import HTTPException,Depends
 from util.database import get_db
-from model.student_model import Student_Model
+from model.all_model import Student_Model
 from typing import List, Optional, Dict, Any
+from sqlalchemy import func

+# 实现根据年龄查询学生信息的功能
 def select_age(min_age,max_age,session=Depends(get_db)):
    try:
        if min_age is None and max_age is None:
@@ -18,6 +20,16 @@ def select_age(min_age,max_age,session=Depends(get_db)):
    except Exception:
        raise HTTPException(status_code=500,detail="查询异常")

+# 实现统计每个班级的学员总数以及男女生的总数的功能
+def select_all(session=Depends(get_db)):
+    print('1234')
+    try:
+        l1 = session.query(Student_Model.class_id,func.count(1)).group_by(Student_Model.class_id,Student_Model.gender).all()
+        print(l1)
+        return l1
+    except Exception:
+        raise HTTPException(status_code=500,detail="查询异常")
+
 def add_student_dao(o,db=Depends(get_db)):
    try:
        o1 = Student_Model( **o)
@@ -1,10 +1,8 @@
 from fastapi import HTTPException,Depends
-
-from PythonProject.model.teacher_model import Teacher_Model
+from model.all_model import Teacher_Model
 from util.database import *
 from schema.teacher_schema import Teacher_RequestModel

-
 def add_teacher(req:Teacher_RequestModel,session=Depends(get_db)):
    try:
        data=req.model_dump()
@@ -1,5 +1,5 @@
 from fastapi import FastAPI
-from api.student_api import *
+from api.student_api import StudentAPI
 app = FastAPI()

-app.include_router(studentapi)
+app.include_router(StudentAPI)
@@ -0,0 +1,188 @@
+from sqlalchemy import DATETIME,Column,Integer,String,DATE,ForeignKey,Numeric
+from datetime import datetime
+from util.database import Base,engine
+
+class Student_Model(Base):
+    __tablename__ = 'wl_student'
+
+    stu_id = Column(Integer
+                    , primary_key=True
+                    , autoincrement=True
+                    ,comment='学生编号')
+
+    class_id=Column(Integer
+                    ,ForeignKey('wl_class.class_id')
+                    ,nullable=False
+                    ,comment='班级编号')
+
+    stu_name=Column(String(100),comment='学生姓名')
+
+    age=Column(Integer,comment='年龄')
+
+    gender=Column(String(50),comment='性别')
+
+    native_place=Column(String(200),comment='籍贯')
+
+    birthday=Column(DATE,comment='生日')
+
+    school=Column(String(100),comment='毕业学校')
+
+    major=Column(String(50),comment='专业')
+
+    degree=Column(String(50),comment='学历')
+
+    admission_date=Column(DATE,comment='入学日期')
+
+    graduation_date=Column(DATE,comment='毕业日期')
+
+    progress=Column(Integer,default=0,comment='课程进度:学习中=0，求职中=1，已就业=2')
+
+    create_date=Column(DATETIME
+                       ,default=datetime.now)
+
+    update_date=Column(DATETIME
+                       ,default=datetime.now
+                       ,onupdate=datetime.now)
+
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
+class ClassManagement(Base):
+    __tablename__ = "wl_class"
+
+    class_id= Column(Integer, primary_key=True, autoincrement=True,comment='班级编号')
+
+    class_name = Column(String(100), comment='班级姓名')
+
+    start_class_date = Column(DATE,comment='开课时间')
+
+    head_teacher_id= Column(Integer,ForeignKey('wl_teacher.teac_id'),comment='班主任')
+
+    class_teacher_id = Column(Integer,ForeignKey('wl_teacher.teac_id'),comment='授课教师')
+
+    Entry_date= Column(DATETIME,default=datetime.now,comment='录入时间')
+
+    update_date = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='更新时间')
+
+    delete_status = Column(Integer,default=0,comment='删除状态：0未删除，1已删除')
+
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
+class Teacher_Model(Base):
+    __tablename__ = 'wl_teacher'
+
+    teac_id=Column(Integer,primary_key=True,autoincrement=True,comment='老师编号')
+
+    teac_name=Column(String(20),comment='老师姓名')
+
+    teac_gender=Column(String(5),comment='老师性别')
+
+    teac_age=Column(Integer,comment='老师年龄')
+
+    teac_position =Column(String(20),comment='老师职位')
+
+    create_date=Column(DATETIME,default=datetime.now)
+
+    update_date=Column(DATETIME,default=datetime.now,onupdate=datetime.now)
+
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
+class Employment_info(Base):
+    __tablename__ = 'wl_employment'
+
+    emp_id = Column(Integer
+                    ,primary_key=True
+                    ,autoincrement=True
+                    ,comment='序号'
+                    )
+
+    stu_id = Column(Integer
+                    ,ForeignKey('wl_student.stu_id')
+                    ,nullable=False
+                    ,comment='学生编号'
+                    )
+
+    email = Column(String(50)
+                   ,unique=True
+                   ,comment='邮箱'
+                   )
+
+    employment_opening_date = Column(DATE
+                                    ,comment='就业开放日期'
+                                    )
+
+    offer_issuance_date = Column(DATE
+                                 ,comment='offer下发日期'
+                                 )
+
+    company_name = Column(String(50)
+                          ,comment='就业公司名称'
+                          )
+
+    company_address = Column(String(100)
+                             ,comment='就业公司地址'
+                             )
+
+    salary = Column(Integer
+                    ,comment='薪资'
+                    )
+
+    create_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,comment='创建时间'
+                         )
+
+    update_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,onupdate=datetime.now
+                         ,comment='更新时间'
+                         )
+
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
+class WlScore(Base):
+    __tablename__ = 'wl_score'
+
+    score_id = Column(Integer
+                    ,primary_key=True
+                    ,autoincrement=True
+                    ,comment='序号'
+                    )
+
+    stu_id = Column( Integer
+                    ,ForeignKey('wl_student.stu_id')
+                    ,autoincrement=True
+                    ,comment='学生编号')
+
+    exam_order = Column(Integer
+                        , nullable=False
+                        , comment="考核序次")
+
+    score=Column(Numeric(5, 2)
+                 , comment="成绩")
+
+    create_time = Column(DATETIME
+                         , nullable=False
+                         , default=datetime.now
+                         , comment="作成时间")
+
+    update_time = Column(DATETIME
+                         , nullable=False
+                         , default=datetime.now
+                         , onupdate=datetime.now
+                         , comment="更新时间")
+
+    delete_status = Column(
+        Integer,default=0,comment='删除状态：0未删除，1已删除')
+
+    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
+
+Base.metadata.create_all(engine)
@@ -1,33 +0,0 @@
-from sqlalchemy import DATETIME,Date,Column,Integer,ForeignKey,String
-from util.database import Base,engine
-from datetime import datetime
-
-class ClassManagement(Base):
-    __tablename__ = "wl_class"
-
-    class_id= Column(Integer, primary_key=True, autoincrement=True,comment='班级编号')
-
-    class_name = Column(String(100), comment='班级姓名')
-
-    start_class_date = Column(Date,comment='开课时间')
-
-    head_teacher_id= Column(Integer,ForeignKey('wl_teacher.id'),comment='班主任')
-
-    class_teacher_id = Column(Integer,ForeignKey('wl_teacher.id'),comment='授课教师')
-
-    Entry_date= Column(DATETIME,default=datetime.now,comment='录入时间')
-
-    update_date = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='更新时间')
-
-    delete_status = Column(Integer,default=0,comment='删除状态：0未删除，1已删除')
-
-    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
-
-Base.metadata.create_all(engine)
-
-
-
-
-
-
-
@@ -1,61 +0,0 @@
-from util.database import Base,engine
-from sqlalchemy import Column,Integer,String,DATE,DATETIME,ForeignKey
-from datetime import datetime
-
-class Employment_info(Base):
-    __tablename__ = 'wl_employment'
-
-    emp_id = Column(Integer
-                    ,primary_key=True
-                    ,autoincrement=True
-                    ,comment='序号'
-                    )
-
-    stu_id = Column(Integer
-                    ,ForeignKey('wl_student.stu_id')
-                    ,nullable=False
-                    ,comment='学生编号'
-                    )
-
-    email = Column(String(50)
-                   ,unique=True
-                   ,comment='邮箱'
-                   )
-
-    employment_opening_date = Column(DATE
-                                    ,comment='就业开放日期'
-                                    )
-
-    offer_issuance_date = Column(DATE
-                                 ,comment='offer下发日期'
-                                 )
-
-    company_name = Column(String(50)
-                          ,comment='就业公司名称'
-                          )
-
-    company_address = Column(String(100)
-                             ,comment='就业公司地址'
-                             )
-
-    salary = Column(Integer
-                    ,comment='薪资'
-                    )
-
-    create_time = Column(DATETIME
-                         ,default=datetime.now
-                         ,comment='创建时间'
-                         )
-
-    update_time = Column(DATETIME
-                         ,default=datetime.now
-                         ,onupdate=datetime.now
-                         ,comment='更新时间'
-                         )
-
-    delete_status = Column(
-        Integer,default=0,comment='删除状态：0未删除，1已删除')
-
-    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
-
-Base.metadata.create_all(engine)
@@ -1,43 +0,0 @@
-from sqlalchemy import Column, Integer, Numeric, DATETIME,ForeignKey
-from datetime import datetime
-from util.database import Base,engine
-
-# 成绩、删除状态(0：已删除,1：初始值)、作成时间、更新时间
-class WlScore(Base):
-    __tablename__ = 'wl_score'
-
-    score_id = Column(Integer
-                    ,primary_key=True
-                    ,autoincrement=True
-                    ,comment='序号'
-                    )
-
-    stu_id = Column( Integer
-                    ,ForeignKey('wl_student.stu_id')
-                    ,autoincrement=True
-                    ,comment='学生编号')
-
-    exam_order = Column(Integer
-                        , nullable=False
-                        , comment="考核序次")
-
-    score=Column(Numeric(5, 2)
-                 , comment="成绩")
-
-    create_time = Column(DATETIME
-                         , nullable=False
-                         , default=datetime.now
-                         , comment="作成时间")
-
-    update_time = Column(DATETIME
-                         , nullable=False
-                         , default=datetime.now
-                         , onupdate=datetime.now
-                         , comment="更新时间")
-
-    delete_status = Column(
-        Integer,default=0,comment='删除状态：0未删除，1已删除')
-
-    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
-
-Base.metadata.create_all(engine)
@@ -1,52 +0,0 @@
-from sqlalchemy import DATETIME,Column, Integer, String, Date,ForeignKey
-from datetime import datetime
-from util.database import Base,engine
-
-class Student_Model(Base):
-    __tablename__ = 'wl_student'
-
-    stu_id = Column(Integer
-                    , primary_key=True
-                    , autoincrement=True
-                    ,comment='学生编号')
-
-    class_id=Column(Integer
-                    ,ForeignKey('wl_class.class_id')
-                    ,nullable=False
-                    ,comment='班级编号')
-
-    stu_name=Column(String(100),comment='学生姓名')
-
-    age=Column(Integer,comment='年龄')
-
-    gender=Column(String(50),comment='性别')
-
-    native_place=Column(String(200),comment='籍贯')
-
-    birthday=Column(Date,comment='生日')
-
-    school=Column(String(100),comment='毕业学校')
-
-    major=Column(String(50),comment='专业')
-
-    degree=Column(String(50),comment='学历')
-
-    admission_date=Column(Date,comment='入学日期')
-
-    graduation_date=Column(Date,comment='毕业日期')
-
-    progress=Column(Integer,default=0,comment='课程进度:学习中=0，求职中=1，已就业=2')
-
-    create_date=Column(DATETIME
-                       ,default=datetime.now)
-
-    update_date=Column(DATETIME
-                       ,default=datetime.now
-                       ,onupdate=datetime.now)
-
-    delete_status = Column(
-        Integer,default=0,comment='删除状态：0未删除，1已删除')
-
-    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
-
-Base.metadata.create_all(engine)
@@ -1,28 +0,0 @@
-from sqlalchemy import DATETIME,Column, Integer, String, Date,ForeignKey
-from datetime import datetime
-from util.database import Base,engine
-
-class Teacher_Model(Base):
-    __tablename__ = 'wl_teacher'
-
-    teac_id=Column(Integer,primary_key=True,autoincrement=True,comment='老师编号')
-
-    teac_name=Column(String(20),comment='老师姓名')
-
-    teac_gender=Column(String(5),comment='老师性别')
-
-    teac_age=Column(Integer,comment='老师年龄')
-
-    teac_position =Column(String(20),comment='老师职位')
-
-    create_date=Column(DATETIME,default=datetime.now)
-
-    update_date=Column(DATETIME,default=datetime.now,onupdate=datetime.now)
-
-    delete_status = Column(
-        Integer,default=0,comment='删除状态：0未删除，1已删除')
-
-    delete_time = Column(DATETIME,default=datetime.now,onupdate=datetime.now,comment='删除时间')
-
-Base.metadata.create_all(engine)
-