就业get次昂管的dao层和api接口

PythonProject/dao/employment_dao.py

@@ -2,7 +2,7 @@ from fastapi import HTTPException
 from model.all_model import Employment_info, ClassManagement, Student_Model
 
 
-def get_emp_dao(stu_id,class_id,db):
+def get_emp_dao(stu_id=None,class_id=None,company_name=None,min_salary=None,max_salary=None,db=None):
     try:
         q = db.query(Employment_info).\
             join(Student_Model,Employment_info.stu_id == Student_Model.stu_id).\
@@ -10,11 +10,19 @@ def get_emp_dao(stu_id,class_id,db):
             filter(Employment_info.delete_status == 0).\
             filter(Student_Model.delete_status == 0).\
             filter(ClassManagement.delete_status == 0)
-        if stu_id is not None:
+        if stu_id:
             q = q.filter(Employment_info.stu_id == stu_id)
-        if class_id is not None:
+        if class_id:
             q = q.filter(ClassManagement.class_id == class_id)
+        if company_name:
+            q = q.filter(Employment_info.company_name == company_name)
+        if min_salary:
+            q = q.filter(Employment_info.salary >= min_salary)
+        if max_salary:
+            q = q.filter(Employment_info.salary <= max_salary)
+
         r = q.all()
+
         if r:
             return [{'emp_id':i.emp_id
                     ,'stu_id': i.stu_id
@@ -45,9 +53,6 @@ def check_stu_dao(stu_id,db):
     stu = db.query(Student_Model).filter(Student_Model.stu_id == stu_id,Student_Model.delete_status == 0).first()
     return stu
 
-# def check_emp_dao(stu_id=):
-
-
 def update_emp_dao(stu_id,o,db):
     try:
         rows = db.query(Employment_info).filter(Employment_info.stu_id == stu_id,Employment_info.delete_status == 0).first()