diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..4d8f606
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,11 @@
+{
+    "python.testing.unittestArgs": [
+        "-v",
+        "-s",
+        "./project",
+        "-p",
+        "*test.py"
+    ],
+    "python.testing.pytestEnabled": false,
+    "python.testing.unittestEnabled": true
+}
\ No newline at end of file
diff --git a/project/ada_uml/ada.py b/project/ada_uml/ada.py
new file mode 100644
index 0000000..8574488
--- /dev/null
+++ b/project/ada_uml/ada.py
@@ -0,0 +1,81 @@
+import psycopg2
+
+class data_base:
+    def __init__(self):
+        self.db_params = {
+            "dbname": "postgres",
+            "user": "myuser",
+            "password": "qwerty",
+            "host": "localhost"
+        }
+
+    def connect(self):
+        return psycopg2.connect(**self.db_params)
+
+    def close(self, conn, cur):
+        if cur:
+            cur.close()
+        if conn:
+            conn.close()
+
+class Employee:
+    def __init__(self, name, age, salary):
+        self.name = name
+        self.age = age
+        self.salary = salary
+
+    def display_info(self):
+        print(f"Name: {self.name}, Age: {self.age}, Salary: {self.salary}")
+
+    def add2db(self):
+        conn = None
+        cur = None
+        try:
+            conn = self.db.connect()
+            cur = conn.cursor()
+            cur.execute("INSERT INTO patient_db (pat_id, pat_fio, pat_born, medcard_id) VALUES (%s, %s, %s, %s)",\
+                         (self.pat_id, self.pat_fio, self.pat_born, self.medcardc_id))
+            conn.commit()
+        finally:
+            self.db.close(conn, cur)
+
+class Developer(Employee):
+    def __init__(self, name, age, salary, programming_languages):
+        super().__init__(name, age, salary)
+        self.programming_languages = programming_languages
+
+    def display_tech_stack(self):
+        print(f"{self.name}'s tech stack: {', '.join(self.programming_languages)}")
+
+class Department:
+    def __init__(self, name, code, manager):
+        self.name = name
+        self.code = code
+        self.manager = manager
+
+    def get_manager_info(self):
+        return f"The manager of the department {self.name} is {self.manager}"
+
+class Project:
+    def __init__(self, name):
+        self.name = name
+
+    def assign_team(self, team):
+        print(f"The team for project {self.name} has been assigned: {', '.join(team)}")
+
+class ProgrammingLanguage:
+    def __init__(self, name, type):
+        self.name = name
+        self.type = type
+
+    def display_info(self):
+        print(f"Programming language: {self.name}, Type: {self.type}")
+
+class Technology:
+    def __init__(self, name, description):
+        self.name = name
+        self.description = description
+
+    def display_tech_info(self):
+        print(f"Technology: {self.name}, Description: {self.description}")
+
diff --git a/project/uml/done_ada.vsdx b/project/ada_uml/done_ada.vsdx
similarity index 100%
rename from project/uml/done_ada.vsdx
rename to project/ada_uml/done_ada.vsdx
diff --git a/project/uml/done_uea.vsdx b/project/uml_uea/done_uea.vsdx
similarity index 100%
rename from project/uml/done_uea.vsdx
rename to project/uml_uea/done_uea.vsdx
diff --git a/project/classes.py b/project/uml_uea/uea.py
similarity index 83%
rename from project/classes.py
rename to project/uml_uea/uea.py
index 789c87f..1cb105d 100644
--- a/project/classes.py
+++ b/project/uml_uea/uea.py
@@ -70,14 +70,13 @@ class doctor:
         finally:
             self.db.close(conn, cur)
     
-    def workload_check(self, timetable):
+    def workload_check(self, time_of_appoint): #как сделать?
         conn = None
         cur = None
         try:
             conn = self.db.connect()
             cur = conn.cursor()
-            if (timetable.loanAmount <= 50000):
-                # что вместо апдейта?
+            if (self.time_of_appoint == time_of_appoint):
                 cur.execute("UPDATE loan_applications SET status = %s WHERE application_id = %s", ('approved', timetable.applicationID))
             else:
                 cur.execute("UPDATE loan_applications SET status = %s WHERE application_id = %s", ('rejected', timetable.applicationID))  
@@ -97,18 +96,19 @@ class DocAppointment:
         self.appointment_id = appointment_id
         self.patient = patient
         self.status = status
+        self.time_of_appoint
         self.db = db
         
-    def addToDatabase(self):
-        conn = None
-        cur = None
-        try:
-            conn = self.database.connect()
-            cur = conn.cursor()
-            cur.execute("INSERT INTO loan_applications (client_id, loan_amount, status) VALUES (%s, %s, %s)", (self.client.clientID, self.loanAmount, self.status))
-            conn.commit()
-        finally:
-            self.database.close(conn, cur)
+    # def addToDatabase(self):
+    #     conn = None
+    #     cur = None
+    #     try:
+    #         conn = self.database.connect()
+    #         cur = conn.cursor()
+    #         cur.execute("INSERT INTO appointment (client_id, loan_amount, status) VALUES (%s, %s, %s)", (self.client.clientID, self.loanAmount, self.status))
+    #         conn.commit()
+    #     finally:
+    #         self.database.close(conn, cur)
         
     def del_appoint(self):
         conn = None
@@ -127,7 +127,8 @@ class DocAppointment:
         try:
             conn = self.database.connect()
             cur = conn.cursor()
-            cur.execute("INSERT INTO appointment (appointment_id, patient, status) VALUES (%s, %s, %s)", self.appointment_id, self.patient, self.status)
+            cur.execute("INSERT INTO appointment (appointment_id, patient, status, time_of_appoint) VALUES (%s, %s, %s, %s)",\
+                         self.appointment_id, self.patient, self.status, self.time_of_appoint)
             conn.commit()
         finally:
             self.database.close(conn, cur) 
\ No newline at end of file