diff --git a/api/src/db/session.py b/api/src/db/session.py
index eb04b72..83da0bc 100644
--- a/api/src/db/session.py
+++ b/api/src/db/session.py
@@ -15,6 +15,9 @@ async def get_db() -> AsyncGenerator:
     try:
         yield db
         await db.commit()
+    except Exception:
+        await db.rollback()
+        raise
     finally:
         await db.close()
 
diff --git a/api/src/repository/form_phase_repository.py b/api/src/repository/form_phase_repository.py
index ba6558c..046b13c 100644
--- a/api/src/repository/form_phase_repository.py
+++ b/api/src/repository/form_phase_repository.py
@@ -1,6 +1,6 @@
 from datetime import datetime
 
-from sqlalchemy import delete, select, update
+from sqlalchemy import select, text
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from src.db.models.form_phase import FormPhase
@@ -45,40 +45,79 @@ class FormPhaseRepository:
         opens_at: datetime,
         closes_at: datetime,
     ) -> FormPhase:
-        form_phase = FormPhase(
-            budget_form_id=budget_form_id,
-            sheet=sheet,
-            phase_code=phase_code,
-            role=role,
-            column_keys=column_keys,
-            opens_at=opens_at,
-            closes_at=closes_at,
+        result = await self.db.execute(
+            text(
+                """
+                SELECT
+                    (v3.add_form_phase(
+                        :budget_form_id,
+                        :sheet,
+                        :phase_code,
+                        :role,
+                        :column_keys,
+                        :opens_at,
+                        :closes_at
+                    )).budget_form_id
+                """
+            ),
+            {
+                "budget_form_id": budget_form_id,
+                "sheet": sheet,
+                "phase_code": phase_code,
+                "role": role,
+                "column_keys": column_keys,
+                "opens_at": opens_at,
+                "closes_at": closes_at,
+            },
         )
-        self.db.add(form_phase)
-        await self.db.flush()
-        return form_phase
+        if result.scalar_one_or_none() is None:
+            return None
+        return await self.get(budget_form_id, sheet, phase_code)
 
     async def update(
         self, budget_form_id: int, sheet: str, phase_code: str, data: dict
     ) -> FormPhase | None:
-        query = (
-            update(FormPhase)
-            .where(FormPhase.budget_form_id == budget_form_id)
-            .where(FormPhase.sheet == sheet)
-            .where(FormPhase.phase_code == phase_code)
-            .values(**data)
-            .returning(FormPhase)
+        result = await self.db.execute(
+            text(
+                """
+                SELECT
+                    (v3.upd_form_phase(
+                        :budget_form_id,
+                        :sheet,
+                        :phase_code,
+                        :role,
+                        :column_keys,
+                        :opens_at,
+                        :closes_at
+                    )).budget_form_id
+                """
+            ),
+            {
+                "budget_form_id": budget_form_id,
+                "sheet": sheet,
+                "phase_code": phase_code,
+                "role": data.get("role"),
+                "column_keys": data.get("column_keys"),
+                "opens_at": data.get("opens_at"),
+                "closes_at": data.get("closes_at"),
+            },
         )
-        return (await self.db.execute(query)).scalar_one_or_none()
+        if result.scalar_one_or_none() is None:
+            return None
+        return await self.get(budget_form_id, sheet, phase_code)
 
     async def delete(
         self, budget_form_id: int, sheet: str, phase_code: str
     ) -> bool:
-        query = (
-            delete(FormPhase)
-            .where(FormPhase.budget_form_id == budget_form_id)
-            .where(FormPhase.sheet == sheet)
-            .where(FormPhase.phase_code == phase_code)
+        result = await self.db.execute(
+            text(
+                "SELECT v3.del_form_phase(:budget_form_id, :sheet, :phase_code)"
+            ),
+            {
+                "budget_form_id": budget_form_id,
+                "sheet": sheet,
+                "phase_code": phase_code,
+            },
         )
-        result = await self.db.execute(query)
-        return result.rowcount > 0
+        deleted = result.scalar_one_or_none()
+        return bool(deleted)
diff --git a/api/src/repository/user_repository.py b/api/src/repository/user_repository.py
index af89cdc..733ef56 100644
--- a/api/src/repository/user_repository.py
+++ b/api/src/repository/user_repository.py
@@ -1,6 +1,6 @@
 from typing import Optional
 
-from sqlalchemy import delete, select, text, update
+from sqlalchemy import select, text, update
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
 
@@ -75,36 +75,6 @@ class UserRepository:
         )
         return (await self.db.execute(query)).scalars().all()
 
-    async def create(self, user_data: dict) -> AppUser:
-        hashed_password = (
-            get_password_hash(user_data["password"]) if user_data.get("password") else None
-        )
-        db_user = AppUser(
-            email=user_data["email"],
-            username=user_data["username"],
-            hashed_password=hashed_password,
-            full_name=user_data.get("full_name"),
-            role_id=user_data.get("role_id"),
-        )
-        self.db.add(db_user)
-        await self.db.commit()
-        await self.db.refresh(db_user)
-        return db_user
-
-    async def update(self, user_id: int, user_data: dict) -> Optional[AppUser]:
-        user = await self.get(user_id)
-        if not user:
-            return None
-
-        for field, value in user_data.items():
-            if field == "password" and value:
-                value = get_password_hash(value)
-            setattr(user, field, value)
-
-        await self.db.commit()
-        await self.db.refresh(user)
-        return user
-
     async def logical_delete(self, user_id: int) -> bool:
         query = update(AppUser).where(AppUser.id == user_id).values(is_active=False)
         result = await self.db.execute(query)
@@ -126,45 +96,108 @@ class UserRepository:
         return (await self.db.execute(select(Role).order_by(Role.id))).scalars().all()
 
     async def get_many_ssp(self, user_id: int) -> list[OrgUnit]:
-        query = select(OrgUnit).join(UserOrg, UserOrg.ssp_id == OrgUnit.id).where(
+        query = select(OrgUnit).join(UserOrg, UserOrg.org_unit_id == OrgUnit.id).where(
             UserOrg.user_id == user_id
         )
         return (await self.db.execute(query)).scalars().all()
 
     async def get_many_ssp_ids(self, user_id: int) -> list[int]:
-        query = select(UserOrg.ssp_id).where(UserOrg.user_id == user_id)
+        query = select(UserOrg.org_unit_id).where(UserOrg.user_id == user_id)
         return (await self.db.execute(query)).scalars().all()
 
     async def set_many_ssp(self, user_id: int, ssp_ids: list[int]) -> bool:
-        try:
-            for ssp_id in ssp_ids:
-                link = UserOrg(user_id=user_id, ssp_id=ssp_id)
-                self.db.add(link)
-            await self.db.commit()
-            return True
-        except Exception:
-            await self.db.rollback()
-            return False
+        for ssp_id in ssp_ids:
+            await self.db.execute(
+                text(
+                    "SELECT v3.grant_user_org_access(:user_id, :org_unit_id)"
+                ),
+                {"user_id": user_id, "org_unit_id": ssp_id},
+            )
+        await self.db.commit()
+        return True
 
     async def unset_many_ssp(self, user_id: int, ssp_ids: list[int]) -> bool:
-        try:
-            for ssp_id in ssp_ids:
-                query = delete(UserOrg).where(
-                    (UserOrg.user_id == user_id) & (UserOrg.ssp_id == ssp_id)
-                )
-                await self.db.execute(query)
-            await self.db.commit()
-            return True
-        except Exception:
-            await self.db.rollback()
-            return False
+        for ssp_id in ssp_ids:
+            await self.db.execute(
+                text(
+                    "SELECT v3.revoke_user_org_access(:user_id, :org_unit_id)"
+                ),
+                {"user_id": user_id, "org_unit_id": ssp_id},
+            )
+        await self.db.commit()
+        return True
 
-    async def clear_many_ssp(self, user_id: int) -> bool:
-        try:
-            query = delete(UserOrg).where(UserOrg.user_id == user_id)
-            await self.db.execute(query)
-            await self.db.commit()
-            return True
-        except Exception:
-            await self.db.rollback()
-            return False
+    async def clear_many_ssp(self, user_id: int) -> None:
+        org_unit_ids = await self.get_many_ssp_ids(user_id)
+        await self.db.execute(
+            text(
+                "SELECT v3.revoke_many_user_org_access(:user_id, :org_unit_ids)"
+            ),
+            {"user_id": user_id, "org_unit_ids": org_unit_ids},
+        )
+        await self.db.commit()
+
+    async def create(self, user_data: dict) -> AppUser:
+        hashed_password = (
+            get_password_hash(user_data["password"]) if user_data.get("password") else None
+        )
+        user_id = (
+            await self.db.execute(
+                text(
+                    """
+                    SELECT (v3.add_user(
+                        :email,
+                        :username,
+                        :hashed_password,
+                        :full_name,
+                        :role_id
+                    )).id
+                    """
+                ),
+                {
+                    "email": user_data["email"],
+                    "username": user_data["username"],
+                    "hashed_password": hashed_password,
+                    "full_name": user_data.get("full_name"),
+                    "role_id": user_data.get("role_id"),
+                },
+            )
+        ).scalar_one()
+        await self.db.commit()
+        return await self.get(user_id)
+
+    async def update(self, user_id: int, user_data: dict) -> Optional[AppUser]:
+        user = await self.get(user_id)
+        if not user:
+            return None
+
+        hashed_password = None
+        if "password" in user_data and user_data["password"]:
+            hashed_password = get_password_hash(user_data["password"])
+
+        await self.db.execute(
+            text(
+                """
+                SELECT (v3.upd_user(
+                    :user_id,
+                    :email,
+                    :username,
+                    :hashed_password,
+                    :full_name,
+                    :role_id,
+                    :is_active
+                )).id
+                """
+            ),
+            {
+                "user_id": user_id,
+                "email": user_data.get("email"),
+                "username": user_data.get("username"),
+                "hashed_password": hashed_password,
+                "full_name": user_data.get("full_name"),
+                "role_id": user_data.get("role_id"),
+                "is_active": user_data.get("is_active"),
+            },
+        )
+        await self.db.commit()
+        return await self.get(user_id)
diff --git a/api/tests/integration/test_audit_events_integration.py b/api/tests/integration/test_audit_events_integration.py
new file mode 100644
index 0000000..e806cd4
--- /dev/null
+++ b/api/tests/integration/test_audit_events_integration.py
@@ -0,0 +1,276 @@
+#
+# закоментированы для избежания переполнения бд
+#
+
+
+# from datetime import datetime, timedelta
+# import uuid
+
+# import pytest
+
+
+# def _find_event(
+#     client,
+#     admin_tokens: dict,
+#     auth_headers,
+#     event_type: str,
+#     predicate,
+#     limit: int = 100,
+# ):
+#     response = client.get(
+#         f"/api/v1/audit-logs?event_type={event_type}&limit={limit}",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200
+#     result = response.json().get("result", [])
+#     for item in result:
+#         payload = item.get("payload_json") or {}
+#         if predicate(payload):
+#             return item
+#     return None
+
+
+# def _event_count(client, admin_tokens: dict, auth_headers, event_type: str) -> int:
+#     response = client.get(
+#         f"/api/v1/audit-logs?event_type={event_type}&limit=1",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200
+#     return int(response.json().get("count") or 0)
+
+
+# def _pick_target_user_id(client, admin_tokens: dict, auth_headers) -> int:
+#     me_resp = client.get(
+#         "/api/v1/users/me",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert me_resp.status_code == 200
+#     me = me_resp.json() or {}
+#     assert me.get("id") is not None
+#     return int(me["id"])
+
+
+# def _pick_org_unit_id(client, admin_tokens: dict, auth_headers, user_id: int) -> int:
+#     forms_resp = client.get(
+#         "/api/v1/form/?limit=100",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert forms_resp.status_code == 200
+#     forms = forms_resp.json().get("result") or []
+#     candidate_ids = [f.get("org_unit_id") for f in forms if f.get("org_unit_id") is not None]
+#     assert candidate_ids
+
+#     assigned_resp = client.get(
+#         f"/api/v1/users/dfip-many-ssp/?user_id={user_id}",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert assigned_resp.status_code == 200
+#     assigned = {
+#         int(item["id"])
+#         for item in (assigned_resp.json().get("result") or {}).get("ssp", [])
+#         if item.get("id") is not None
+#     }
+#     for org_unit_id in candidate_ids:
+#         if int(org_unit_id) not in assigned:
+#             return int(org_unit_id)
+#     raise AssertionError("Не найден org_unit_id, который можно прикрепить пользователю")
+
+
+# def _create_temp_user(client, admin_tokens: dict, auth_headers, role_id: int = 2) -> int:
+#     suffix = uuid.uuid4().hex[:8]
+#     username = f"audit_u_{suffix}"
+#     response = client.put(
+#         "/api/v1/users/",
+#         json={
+#             "email": f"{username}@example.com",
+#             "username": username,
+#             "password": "pass123",
+#             "full_name": "Audit User",
+#             "role_id": role_id,
+#         },
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200, response.text
+#     result = response.json().get("result") or {}
+#     return int(result["id"])
+
+
+# def _create_project(client, admin_tokens: dict, auth_headers) -> int:
+#     response = client.post(
+#         "/api/v1/projects",
+#         json={"name": f"PT_{uuid.uuid4().hex[:10]}", "year": 2026, "branch_id": 1},
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200, response.text
+#     return int(response.json()["project_id"])
+
+
+# def _add_project_line(client, admin_tokens: dict, auth_headers, project_id: int) -> int:
+#     for expense_item_id in range(1, 80):
+#         response = client.post(
+#             f"/api/v1/projects/{project_id}/report/2026/LIMIT/line",
+#             json={"expense_item_id": expense_item_id},
+#             headers=auth_headers(admin_tokens),
+#         )
+#         if response.status_code != 200:
+#             continue
+#         rows = response.json()
+#         input_row = next(
+#             (
+#                 row
+#                 for row in rows
+#                 if row.get("row_type") == "INPUT" and row.get("data", {}).get("line_id")
+#             ),
+#             None,
+#         )
+#         if input_row:
+#             return int(input_row["data"]["line_id"])
+#     raise AssertionError("Не удалось добавить строку в проектный отчёт для ROW_* тестов")
+
+
+# def _create_stage(client, admin_tokens, auth_headers, form_id: int, sheet: str) -> dict:
+#     phase_code = f"autotest_{uuid.uuid4().hex[:8]}"
+#     opens_at = datetime.utcnow().replace(microsecond=0)
+#     closes_at = opens_at + timedelta(days=2)
+#     response = client.post(
+#         f"/api/v1/stages/form/{form_id}",
+#         json={
+#             "sheet": sheet,
+#             "phase_code": phase_code,
+#             "role": "DFIP",
+#             "column_keys": ["plan.q1"],
+#             "opens_at": opens_at.isoformat() + "Z",
+#             "closes_at": closes_at.isoformat() + "Z",
+#         },
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200, response.text
+#     result = response.json().get("result") or {}
+#     assert result.get("phase_code") == phase_code
+#     return result
+
+
+# def test_audit_user_access_granted_event(client, admin_tokens, auth_headers):
+#     user_id = _pick_target_user_id(client, admin_tokens, auth_headers)
+#     org_unit_id = _pick_org_unit_id(client, admin_tokens, auth_headers, user_id)
+
+#     response = client.put(
+#         f"/api/v1/users/dfip-many-ssp/?user_id={user_id}",
+#         json={"ssp_ids": [org_unit_id]},
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200
+#     assert response.json().get("success") is True
+
+#     event = _find_event(
+#         client,
+#         admin_tokens,
+#         auth_headers,
+#         "USER_ACCESS_GRANTED",
+#         lambda payload: int(payload.get("user_id", -1)) == user_id
+#         and int(payload.get("org_unit_id", -1)) == org_unit_id,
+#     )
+#     assert event is not None
+
+
+# def test_audit_user_access_revoked_event(client, admin_tokens, auth_headers):
+#     user_id = _pick_target_user_id(client, admin_tokens, auth_headers)
+#     assigned_resp = client.get(
+#         f"/api/v1/users/dfip-many-ssp/?user_id={user_id}",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert assigned_resp.status_code == 200
+#     assigned = (assigned_resp.json().get("result") or {}).get("ssp", [])
+
+#     if assigned:
+#         org_unit_id = int(assigned[0]["id"])
+#     else:
+#         org_unit_id = _pick_org_unit_id(client, admin_tokens, auth_headers, user_id)
+#         attach_resp = client.put(
+#             f"/api/v1/users/dfip-many-ssp/?user_id={user_id}",
+#             json={"ssp_ids": [org_unit_id]},
+#             headers=auth_headers(admin_tokens),
+#         )
+#         assert attach_resp.status_code == 200
+#         assert attach_resp.json().get("success") is True
+
+#     response = client.request(
+#         "DELETE",
+#         f"/api/v1/users/dfip-many-ssp/?user_id={user_id}",
+#         json={"ssp_ids": [org_unit_id]},
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert response.status_code == 200
+#     assert response.json().get("success") is True
+
+#     event = _find_event(
+#         client,
+#         admin_tokens,
+#         auth_headers,
+#         "USER_ACCESS_REVOKED",
+#         lambda payload: int(payload.get("user_id", -1)) == user_id
+#         and int(payload.get("org_unit_id", -1)) == org_unit_id,
+#     )
+#     assert event is not None
+
+
+# def test_audit_user_create_event(client, admin_tokens, auth_headers):
+#     before = _event_count(client, admin_tokens, auth_headers, "USER_CREATE")
+#     user_id = _create_temp_user(client, admin_tokens, auth_headers, role_id=2)
+#     after = _event_count(client, admin_tokens, auth_headers, "USER_CREATE")
+#     assert after > before
+
+#     delete_resp = client.delete(
+#         f"/api/v1/users/{user_id}",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert delete_resp.status_code == 200
+
+
+# def test_audit_user_role_change_event(client, admin_tokens, auth_headers):
+#     user_id = _create_temp_user(client, admin_tokens, auth_headers, role_id=2)
+#     before = _event_count(client, admin_tokens, auth_headers, "USER_ROLE_CHANGE")
+
+#     update_resp = client.patch(
+#         f"/api/v1/users/{user_id}",
+#         json={"role_id": 3},
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert update_resp.status_code == 200, update_resp.text
+#     after = _event_count(client, admin_tokens, auth_headers, "USER_ROLE_CHANGE")
+#     assert after > before
+
+#     delete_resp = client.delete(
+#         f"/api/v1/users/{user_id}",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert delete_resp.status_code == 200
+
+
+# def test_audit_project_create_event(client, admin_tokens, auth_headers):
+#     before = _event_count(client, admin_tokens, auth_headers, "PROJECT_CREATE")
+#     _create_project(client, admin_tokens, auth_headers)
+#     after = _event_count(client, admin_tokens, auth_headers, "PROJECT_CREATE")
+#     assert after > before
+
+
+# def test_audit_row_create_event(client, admin_tokens, auth_headers):
+#     project_id = _create_project(client, admin_tokens, auth_headers)
+#     before = _event_count(client, admin_tokens, auth_headers, "ROW_CREATE")
+#     _add_project_line(client, admin_tokens, auth_headers, project_id)
+#     after = _event_count(client, admin_tokens, auth_headers, "ROW_CREATE")
+#     assert after > before
+
+
+# def test_audit_row_delete_event(client, admin_tokens, auth_headers):
+#     project_id = _create_project(client, admin_tokens, auth_headers)
+#     line_id = _add_project_line(client, admin_tokens, auth_headers, project_id)
+#     before = _event_count(client, admin_tokens, auth_headers, "ROW_DELETE")
+
+#     delete_resp = client.delete(
+#         f"/api/v1/projects/{project_id}/report/2026/LIMIT/line/{line_id}",
+#         headers=auth_headers(admin_tokens),
+#     )
+#     assert delete_resp.status_code == 200, delete_resp.text
+#     after = _event_count(client, admin_tokens, auth_headers, "ROW_DELETE")
+#     assert after > before
diff --git a/api/tests/unit/test_auditlog_repository.py b/api/tests/unit/test_auditlog_repository.py
index 1f4c8c8..0954440 100644
--- a/api/tests/unit/test_auditlog_repository.py
+++ b/api/tests/unit/test_auditlog_repository.py
@@ -16,6 +16,12 @@ def _result_with_scalars(items):
     return result
 
 
+def _result_with_scalar_one(value):
+    result = MagicMock()
+    result.scalar_one.return_value = value
+    return result
+
+
 @pytest.fixture
 def mock_db():
     return AsyncMock(spec=AsyncSession)
@@ -49,9 +55,12 @@ async def test_get_returns_none_for_missing_id(repository, mock_db):
 @pytest.mark.asyncio
 async def test_get_all_applies_filters(repository, mock_db):
     row = MagicMock(id=11, user_id=2, org_unit_id=7, event_type="UPDATE")
-    mock_db.execute.return_value = _result_with_scalars([row])
+    mock_db.execute.side_effect = [
+        _result_with_scalars([row]),
+        _result_with_scalar_one(1),
+    ]
 
-    result = await repository.get_all(
+    result, count = await repository.get_all(
         limit=10,
         offset=5,
         user_id=2,
@@ -64,5 +73,6 @@ async def test_get_all_applies_filters(repository, mock_db):
     )
 
     assert result == [row]
-    mock_db.execute.assert_awaited_once()
+    assert count == 1
+    assert mock_db.execute.await_count == 2