Support restore operation

api/__init__.py

@@ -9,7 +9,7 @@ from .operation import ChangeSet
 from .operation import get_current_operation
 from .operation import execute_undo, execute_redo
 from .operation import have_snapshot, take_snapshot, pick_snapshot
-from .operation import pick_operation, sync_with_server
+from .operation import pick_operation, sync_with_server, get_restore_operation
 
 from .command import execute_batch_command, execute_batch_commands
 

api/operation.py

@@ -307,3 +307,7 @@ def sync_with_server(name: str, operation: int) -> ChangeSet:
             index -= 1
 
     return change.compress()
+
+
+def get_restore_operation(name: str) -> int:
+    return read(name, f'select * from restore_operation')['id']

api/parser.py

@@ -221,7 +221,9 @@ def read_inp(project: str, inp: str):
     create_project(project)
     open_project(project)
 
-    execute_batch_command(project, _read_inp(inp))
+    execute_batch_commands(project, _read_inp(inp))
+    op = get_current_operation(project)
+    write(project, f'update restore_operation set id = {op}')
 
 
 def dump_inp(project: str, inp: str):