Employee and applicant frontend and backend

lib/DB/EmployeeDAO.py

@@ -1,6 +1,56 @@
-# This Python file uses the following encoding: utf-8
+from .DbManager import DbManager
+import json
+import mariadb
+from PySide6.QtCore import QObject, Signal
+from ..PyqcrmFlags import PyqcrmAppliEmpyFlags
 
 
-class EmployeeDAO:
+class EmployeeDAO(QObject):
+    newEmployeeAdded = Signal()
+
+    __cur = None
+    __all_cols = None
+
     def __init__(self):
-        pass
+        super().__init__()
+        self.__con = DbManager().getConnection()
+        if self.__con:
+            self.__cur = self.__con.cursor()
+
+    def getEmployees(self, enc_key, criterion = "Alle", appli_emp = 0, processed = False):
+        '''
+            appli_emp:
+                0 = applicants and employees
+                1 = applicants only
+                2 = employees only
+        '''
+        try:
+            if self.__cur:
+                self.__cur.callproc("getEmployeesView", (appli_emp, processed, criterion, enc_key, ))
+                self.__all_cols = [desc[0] for desc in self.__cur.description]
+                return  self.__cur.fetchall(), self.__all_cols
+            else:
+                return None, None
+        except mariadb.Error as e:
+            print(str(e))
+
+    def getEmployee(self, employee_id, enc_key = None):
+        try:
+            if self.__cur:
+                self.__cur.callproc("getEmployee", (employee_id, enc_key,))
+                #self.__all_cols = [desc[0] for desc in self.__cur.description]
+                return  self.__cur.fetchall() #, self.__all_cols
+            else:
+                return None #, None
+        except mariadb.Error as e:
+            print(str(e))
+
+    def addEmployee(self, data, enc_key, employee = False):
+        try:
+            if self.__cur:
+                self.__cur.callproc("addApplicant", (json.dumps(data), employee, enc_key,))
+                self.__con.commit()
+                self.newEmployeeAdded.emit()
+
+        except mariadb.Error as e:
+            print(str(e))