added ada

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}")
+