Files
portfolio-hub/app/cli/commands/strategy.py
T

122 lines
4.2 KiB
Python

"""Strategy Set CLI commands."""
from __future__ import annotations
import typer
from app.cli.core.utils import execute_command, render_output
from app.services.strategy_set_service import StrategySetService
strategy_app = typer.Typer(help="Strategy set management commands.")
def _with_service(ctx: typer.Context, callback):
app_context = ctx.obj
repository = app_context.repository_factory(app_context.settings)
service = StrategySetService(repository)
try:
result = execute_command(app_context.console, callback=lambda: callback(service, app_context))
return result
finally:
if hasattr(repository, "close"):
repository.close()
def _print_strategy_set_table(strategy_sets):
"""Print strategy sets as a simple table."""
if not strategy_sets:
print("No strategy sets found.")
return
# Print header
print(f"{'ID':<40} {'Name':<20} {'Nick':<20} {'Created At':<26}")
print("-" * 106)
# Print rows
for ss in strategy_sets:
created_at = ss.created_at.isoformat() if ss.created_at else "N/A"
print(f"{ss.id:<40} {ss.name:<20} {ss.nick:<20} {created_at:<26}")
@strategy_app.command("list")
def list_strategy_sets(ctx: typer.Context) -> None:
"""List all available strategy sets."""
def cmd(service: StrategySetService, app_context):
strategy_sets = service.list()
_print_strategy_set_table(strategy_sets)
_with_service(ctx, cmd)
@strategy_app.command("create")
def create_strategy_set(
ctx: typer.Context,
name: str = typer.Option(..., help="Strategy name (e.g., 'target_value')."),
config: str = typer.Option(..., help="Strategy config as JSON string."),
) -> None:
"""Create a new strategy set (or retrieve existing if (name, config) pair already exists)."""
def cmd(service: StrategySetService, app_context):
from app.schemas.portfolio import CreateStrategySetRequest
payload = CreateStrategySetRequest(name=name, config=config)
strategy_set = service.create(payload)
print(f"Strategy set created/retrieved:")
print(f" ID: {strategy_set.id}")
print(f" Name: {strategy_set.name}")
print(f" Nick: {strategy_set.nick}")
print(f" Created At: {strategy_set.created_at.isoformat() if strategy_set.created_at else 'N/A'}")
_with_service(ctx, cmd)
@strategy_app.command("update")
def update_strategy_set(
ctx: typer.Context,
strategy_set_id: str = typer.Argument(..., help="Strategy set ID to update."),
name: str | None = typer.Option(None, help="New strategy name (optional)."),
config: str | None = typer.Option(None, help="New strategy config as JSON string (optional)."),
) -> None:
"""Update an existing strategy set's name and/or config."""
def cmd(service: StrategySetService, app_context):
from app.schemas.portfolio import UpdateStrategySetRequest
payload = UpdateStrategySetRequest(name=name, config=config)
strategy_set = service.update(strategy_set_id, payload)
print(f"Strategy set updated:")
print(f" ID: {strategy_set.id}")
print(f" Name: {strategy_set.name}")
print(f" Nick: {strategy_set.nick}")
print(f" Created At: {strategy_set.created_at.isoformat() if strategy_set.created_at else 'N/A'}")
_with_service(ctx, cmd)
@strategy_app.command("delete")
def delete_strategy_set(
ctx: typer.Context,
strategy_set_id: str = typer.Argument(..., help="Strategy set ID to delete."),
force: bool = typer.Option(False, "--force", "-f", help="Skip confirmation."),
) -> None:
"""Delete a strategy set.
Returns an error if the strategy set is in use by any portfolio.
"""
def cmd(service: StrategySetService, app_context):
if not force:
confirmed = typer.confirm(f"Delete strategy set {strategy_set_id}?")
if not confirmed:
print("Cancelled.")
return
try:
service.delete(strategy_set_id)
print(f"Strategy set {strategy_set_id} deleted.")
except ValueError as e:
print(f"Error: {e}")
raise typer.Exit(code=1)
_with_service(ctx, cmd)