
    7>h*
              
       Z   d dl mZ d dlmZmZ d dlmZmZ d dlm	Z	m
Z
 ddedededee	j                     fd	Zded
ede	j                  fdZdededee	j                     fdZdede
j"                  de	j                  fdZded
ede
j"                  de	j                  fdZded
edefdZy)    )Session)HTTPExceptionstatus)ListOptional)modelsschemasdbskiplimitreturnc                     | j                  t        j                        j                  |      j	                  |      j                         S N)queryr   
Departmentoffsetr   all)r
   r   r   s      Q/var/www/html/DP/alpha_backend/app/advisor_service/services/department_service.pyget_departmentsr      s6    88F%%&--d399%@DDFF    department_idc                     | j                  t        j                        j                  t        j                  j                  |k(        j                         }|st        dd      |S )Ni  zDepartment not foundstatus_codedetail)r   r   r   filteridfirstr   )r
   r   
departments      r   get_departmentr    
   sR    &++,33F4E4E4H4HM4YZ``bJ4JKKr   namec                     | j                  t        j                        j                  t        j                  j                  |k(        j                         S r   )r   r   r   r   department_namer   )r
   r!   s     r   get_department_by_namer$      s=    88F%%&--f.?.?.O.OSW.WX^^``r   r   c                 
   t        | |j                        }|rt        dd      t        j                  |j                  |j
                        }| j                  |       | j                          | j                  |       |S )N  (Department with this name already existsr   )r#   description)	r$   r#   r   r   r   r(   addcommitrefresh)r
   r   db_departments      r   create_departmentr-      sr    *2z/I/IJM4^__ %%"22**M FF=IIKJJ}r   c                     t        | |      }|j                  |j                  k7  r%t        | |j                        }|rt        dd      |j                  |_        |j                  |_        | j                          | j                  |       |S )Nr&   r'   r   )r    r#   r$   r   r(   r*   r+   )r
   r   r   r,   existings        r   update_departmentr0   #   s    "2}5M !!]%B%BB)"j.H.HIC8bcc %/$>$>M! * 6 6MIIKJJ}r   c                     t        | |      }|j                  rt        dd      | j                  |       | j	                          ddiS )Nr&   zICannot delete department with assigned advisors. Reassign advisors first.r   messagezDepartment deleted successfully)r    advisorsr   deleter*   )r
   r   r,   s      r   delete_departmentr5   4   sO    "2}5M ^
 	

 IImIIK899r   N)r   d   )sqlalchemy.ormr   fastapir   r   typingr   r   
app.commonr   r	   intr   r   r    strr$   DepartmentCreater-   r0   dictr5    r   r   <module>r@      s    " ) ! &G Gs Gs GT&J[J[E\ Gw s v7H7H aw ac ahv?P?P6Q a' w/G/G FL]L]  ' # 7C[C[ `f`q`q ":' :# :$ :r   