Files
ALwrity/backend/api/subscription/utils.py

99 lines
4.0 KiB
Python

"""
Shared utility functions for subscription API routes.
"""
from typing import Dict, Any, Optional
from sqlalchemy.orm import Session
from loguru import logger
import sqlite3
from models.subscription_models import SubscriptionPlan
def format_plan_limits(plan: SubscriptionPlan) -> Dict[str, Any]:
"""
Format subscription plan limits for API response.
Args:
plan: SubscriptionPlan model instance
Returns:
Dictionary with formatted limits
"""
return {
"ai_text_generation_calls": getattr(plan, 'ai_text_generation_calls_limit', None) or 0,
"gemini_calls": plan.gemini_calls_limit,
"openai_calls": plan.openai_calls_limit,
"anthropic_calls": plan.anthropic_calls_limit,
"mistral_calls": plan.mistral_calls_limit,
"tavily_calls": plan.tavily_calls_limit,
"serper_calls": plan.serper_calls_limit,
"metaphor_calls": plan.metaphor_calls_limit,
"firecrawl_calls": plan.firecrawl_calls_limit,
"stability_calls": plan.stability_calls_limit,
"video_calls": getattr(plan, 'video_calls_limit', 0) or 0,
"image_edit_calls": getattr(plan, 'image_edit_calls_limit', 0) or 0,
"audio_calls": getattr(plan, 'audio_calls_limit', 0) or 0,
"exa_calls": getattr(plan, 'exa_calls_limit', 0) or 0,
"gemini_tokens": plan.gemini_tokens_limit,
"openai_tokens": plan.openai_tokens_limit,
"anthropic_tokens": plan.anthropic_tokens_limit,
"mistral_tokens": plan.mistral_tokens_limit,
"monthly_cost": plan.monthly_cost_limit
}
def handle_schema_error(
error: Exception,
db: Session,
error_str: str,
retry_func: callable
) -> Any:
"""
Handle database schema errors by fixing schema and retrying.
Args:
error: The original exception
error_str: Lowercase string representation of error
db: Database session
retry_func: Function to retry after schema fix
Returns:
Result from retry_func
Raises:
HTTPException: If schema fix fails
"""
if 'no such column' in error_str:
logger.warning("Missing column detected, attempting schema fix...")
try:
import services.subscription.schema_utils as schema_utils
# Reset schema check flags based on error type
if 'exa_calls_limit' in error_str or 'video_calls_limit' in error_str or \
'image_edit_calls_limit' in error_str or 'audio_calls_limit' in error_str:
schema_utils._checked_subscription_plan_columns = False
from services.subscription.schema_utils import ensure_subscription_plan_columns
ensure_subscription_plan_columns(db)
elif 'exa_calls' in error_str or 'exa_cost' in error_str or \
'video_calls' in error_str or 'video_cost' in error_str or \
'image_edit_calls' in error_str or 'image_edit_cost' in error_str or \
'audio_calls' in error_str or 'audio_cost' in error_str:
schema_utils._checked_usage_summaries_columns = False
schema_utils._checked_subscription_plan_columns = False
from services.subscription.schema_utils import ensure_usage_summaries_columns, ensure_subscription_plan_columns
ensure_usage_summaries_columns(db)
ensure_subscription_plan_columns(db)
elif 'actual_provider_name' in error_str:
schema_utils._checked_api_usage_logs_columns = False
from services.subscription.schema_utils import ensure_api_usage_logs_columns
ensure_api_usage_logs_columns(db)
db.expire_all()
return retry_func()
except Exception as retry_err:
logger.error(f"Schema fix and retry failed: {retry_err}")
raise HTTPException(status_code=500, detail=f"Database schema error: {str(error)}")
raise error