self.cursor

db/db.py

@@ -10,13 +10,13 @@ logger = logging.getLogger(__name__)
 class Database:
     def __init__(self, db_name: str, sql_path: str):
         self.con = sq.connect(db_name)
-        cursor = self.con.cursor()
+        self.cursor = self.con.cursor()
         
         try:
             with open(sql_path, 'r', encoding='utf-8') as f:
                 sql_script = f.read()
             
-            cursor.executescript(sql_script)
+            self.cursor.executescript(sql_script)
             self.con.commit()
             logger.info("База данных успешно инициализирована!")
         except Exception as e:
@@ -25,16 +25,15 @@ class Database:
 
     # Сделать изменение всех полей при IntegrityError
     def insert_activities(self, activities: list[Activity]):
-        cur = self.con.cursor()
         is_updated = True
         for act in activities:
             if is_updated:
-                tags = cur.execute("SELECT * FROM tags WHERE id = ?", (act.tag_id, )).fetchall()
-                vetro_projects = cur.execute("SELECT * FROM vetro_projects WHERE id = ?", (act.vetro_project_id, )).fetchall()
+                tags = self.cursor.execute("SELECT * FROM tags WHERE id = ?", (act.tag_id, )).fetchall()
+                vetro_projects = self.cursor.execute("SELECT * FROM vetro_projects WHERE id = ?", (act.vetro_project_id, )).fetchall()
                 if not tags or not vetro_projects:
                     is_updated = False
             try:
-                cur.execute(
+                self.cursor.execute(
                     "INSERT INTO activities VALUES(?,?,?,?,?,?,?,?,?)",
                     (
                         act.id,
@@ -49,7 +48,7 @@ class Database:
                     )
                 )
             except sq.IntegrityError:
-                cur.execute(
+                self.cursor.execute(
                     """UPDATE activities
                     SET description = ?, time_spent = ?, date_start = ?, date_end = ?, is_tracked = ?, vetro_project_id = ?, tag_id = ?, project_id = ?
                     WHERE id = ?""",
@@ -71,10 +70,9 @@ class Database:
             logging.info("База данных устарела. Рекомендуем обновить с помощью флага -i [--init-db]")
 
     def insert_time_entries(self, activities: list[Activity]):
-        cur = self.con.cursor()
         for act in activities:
             try:
-                cur.execute(
+                self.cursor.execute(
                 """INSERT INTO time_entry 
                     (date, description, activity_id, time_spent, task_id, activity_type_id) 
                     VALUES(?,?,?,?,?,?)""",
@@ -93,12 +91,11 @@ class Database:
 
 
     def insert_tags(self, tags: list[Tag]):
-        cur = self.con.cursor()
         for tag in tags:
             try:
-                cur.execute("INSERT INTO tags VALUES(?, ?)",(tag.id,tag.title))
+                self.cursor.execute("INSERT INTO tags VALUES(?, ?)",(tag.id,tag.title))
             except sq.IntegrityError:
-                cur.execute(
+                self.cursor.execute(
                     """UPDATE tags
                     SET title = ?
                     WHERE id = ?""",
@@ -109,12 +106,11 @@ class Database:
 
     
     def insert_vetro_projects(self, vetro_projects: list[VetroProject]):
-        cur = self.con.cursor()
         for vetro_project in vetro_projects:
             try:
-                cur.execute("INSERT INTO vetro_projects VALUES(?, ?)", (vetro_project.id, vetro_project.title))
+                self.cursor.execute("INSERT INTO vetro_projects VALUES(?, ?)", (vetro_project.id, vetro_project.title))
             except sq.IntegrityError:
-                cur.execute("""
+                self.cursor.execute("""
                     UPDATE vetro_projects
                     SET title = ?
                     WHERE id = ?""",
@@ -124,12 +120,11 @@ class Database:
                 self.con.commit()
 
     def insert_activity_types(self, activity_types: list[ActivityType]):
-        cur = self.con.cursor()
         for activity_type in activity_types:
             try:
-                cur.execute("INSERT INTO activity_types VALUES(?, ?)", (activity_type.id, activity_type.title))
+                self.cursor.execute("INSERT INTO activity_types VALUES(?, ?)", (activity_type.id, activity_type.title))
             except sq.IntegrityError:
-                cur.execute("""
+                self.cursor.execute("""
                     UPDATE activity_types
                     SET title = ?
                     WHERE id = ?""",