stacklok · JAORMX · Jan 20, 2025 · Jan 20, 2025 · Jan 20, 2025 · Jan 20, 2025
diff --git a/migrations/versions/8e4b4b8d1a88_add_soft_delete.py b/migrations/versions/8e4b4b8d1a88_add_soft_delete.py
@@ -0,0 +1,30 @@
+"""add soft delete
+
+Revision ID: 8e4b4b8d1a88
+Revises: 5c2f3eee5f90
+Create Date: 2025-01-20 14:08:40.851647
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "8e4b4b8d1a88"
+down_revision: Union[str, None] = "5c2f3eee5f90"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute(
+        """
+        ALTER TABLE workspaces
+        ADD COLUMN deleted_at DATETIME DEFAULT NULL;
+        """
+    )
+
+
+def downgrade() -> None:
+    op.execute("ALTER TABLE workspaces DROP COLUMN deleted_at;")
diff --git a/migrations/versions/e6227073183d_merging_system_prompt_and_soft_deletes.py b/migrations/versions/e6227073183d_merging_system_prompt_and_soft_deletes.py
@@ -0,0 +1,23 @@
+"""merging system prompt and soft-deletes
+
+Revision ID: e6227073183d
+Revises: 8e4b4b8d1a88, a692c8b52308
+Create Date: 2025-01-20 16:08:40.645298
+
+"""
+
+from typing import Sequence, Union
+
+# revision identifiers, used by Alembic.
+revision: str = "e6227073183d"
+down_revision: Union[str, None] = ("8e4b4b8d1a88", "a692c8b52308")
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    pass
+
+
+def downgrade() -> None:
+    pass
diff --git a/src/codegate/api/v1.py b/src/codegate/api/v1.py
@@ -79,8 +79,14 @@ async def create_workspace(request: v1_models.CreateWorkspaceRequest) -> v1_mode
     "/workspaces/{workspace_name}",
     tags=["Workspaces"],
     generate_unique_id_function=uniq_name,
-    status_code=204,
 )
 async def delete_workspace(workspace_name: str):
     """Delete a workspace by name."""
-    raise NotImplementedError
+    try:
+        _ = await wscrud.soft_delete_workspace(workspace_name)
+    except crud.WorkspaceDoesNotExistError:
+        raise HTTPException(status_code=404, detail="Workspace does not exist")
+    except Exception:
+        raise HTTPException(status_code=500, detail="Internal server error")
+
+    return Response(status_code=204)
diff --git a/src/codegate/db/connection.py b/src/codegate/db/connection.py
@@ -304,6 +304,20 @@ async def update_session(self, session: Session) -> Optional[Session]:
         active_session = await self._execute_update_pydantic_model(session, sql, should_raise=True)
         return active_session
 
+    async def soft_delete_workspace(self, workspace: Workspace) -> Optional[Workspace]:
+        sql = text(
+            """
+            UPDATE workspaces
+            SET deleted_at = CURRENT_TIMESTAMP
+            WHERE id = :id
+            RETURNING *
+            """
+        )
+        deleted_workspace = await self._execute_update_pydantic_model(
+            workspace, sql, should_raise=True
+        )
+        return deleted_workspace
+
 
 class DbReader(DbCodeGate):
 
@@ -401,6 +415,7 @@ async def get_workspaces(self) -> List[WorkspaceActive]:
                 w.id, w.name, s.active_workspace_id
             FROM workspaces w
             LEFT JOIN sessions s ON w.id = s.active_workspace_id
+            WHERE w.deleted_at IS NULL
             """
         )
         workspaces = await self._execute_select_pydantic_model(WorkspaceActive, sql)
@@ -412,7 +427,7 @@ async def get_workspace_by_name(self, name: str) -> Optional[Workspace]:
             SELECT
                 id, name, system_prompt
             FROM workspaces
-            WHERE name = :name
+            WHERE name = :name AND deleted_at IS NULL
             """
         )
         conditions = {"name": name}

diff --git a/src/codegate/pipeline/cli/commands.py b/src/codegate/pipeline/cli/commands.py
@@ -153,6 +153,7 @@ def subcommands(self) -> Dict[str, Callable[[List[str]], Awaitable[str]]]:
             "list": self._list_workspaces,
             "add": self._add_workspace,
             "activate": self._activate_workspace,
+            "remove": self._remove_workspace,
         }
 
     async def _list_workspaces(self, flags: Dict[str, str], args: List[str]) -> str:
@@ -211,6 +212,25 @@ async def _activate_workspace(self, flags: Dict[str, str], args: List[str]) -> s
             return "An error occurred while activating the workspace"
         return f"Workspace **{workspace_name}** has been activated"
 
+    async def _remove_workspace(self, flags: Dict[str, str], args: List[str]) -> str:
+        """
+        Remove a workspace
+        """
+        if args is None or len(args) == 0:
+            return "Please provide a name. Use `codegate workspace remove workspace_name`"
+
+        workspace_name = args[0]
+        if not workspace_name:
+            return "Please provide a name. Use `codegate workspace remove workspace_name`"
+
+        try:
+            await self.workspace_crud.soft_delete_workspace(workspace_name)
+        except crud.WorkspaceDoesNotExistError:
+            return f"Workspace **{workspace_name}** does not exist"
+        except Exception:
+            return "An error occurred while removing the workspace"
+        return f"Workspace **{workspace_name}** has been removed"
+
     @property
     def help(self) -> str:
         return (

diff --git a/src/codegate/workspaces/crud.py b/src/codegate/workspaces/crud.py
@@ -68,10 +68,6 @@ async def _is_workspace_active(
     async def activate_workspace(self, workspace_name: str):
         """
         Activate a workspace
-
-        Will return:
-        - True if the workspace was activated
-        - False if the workspace is already active or does not exist
         """
         is_active, session, workspace = await self._is_workspace_active(workspace_name)
         if is_active:
@@ -100,6 +96,31 @@ async def update_workspace_system_prompt(
         updated_workspace = await db_recorder.update_workspace(workspace_update)
         return updated_workspace
 
+    async def soft_delete_workspace(self, workspace_name: str):
+        """
+        Soft delete a workspace
+        """
+        if workspace_name == "":
+            raise WorkspaceCrudError("Workspace name cannot be empty.")
+        if workspace_name == "default":
+            raise WorkspaceCrudError("Cannot delete default workspace.")
+
+        selected_workspace = await self._db_reader.get_workspace_by_name(workspace_name)
+        if not selected_workspace:
+            raise WorkspaceDoesNotExistError(f"Workspace {workspace_name} does not exist.")
+
+        # Check if workspace is active, if it is, make the default workspace active
+        active_workspace = await self._db_reader.get_active_workspace()
+        if active_workspace and active_workspace.id == selected_workspace.id:
+            raise WorkspaceCrudError("Cannot delete active workspace.")
+
+        db_recorder = DbRecorder()
+        try:
+            _ = await db_recorder.soft_delete_workspace(selected_workspace)
+        except Exception:
+            raise WorkspaceCrudError(f"Error deleting workspace {workspace_name}")
+        return
+
     async def get_workspace_by_name(self, workspace_name: str) -> Workspace:
         workspace = await self._db_reader.get_workspace_by_name(workspace_name)
         if not workspace: