Improve the frontend and repository layer
This commit is contained in:
Urtzi Alfaro
76
services/pos/app/services/pos_config_service.py
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76
services/pos/app/services/pos_config_service.py
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"""
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POS Configuration Service - Business Logic Layer
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"""
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from typing import List, Optional
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from uuid import UUID
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import structlog
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from app.repositories.pos_config_repository import POSConfigurationRepository
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from app.schemas.pos_config import POSConfigurationResponse
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from app.core.database import get_db_transaction
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logger = structlog.get_logger()
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class POSConfigurationService:
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"""Service layer for POS configuration operations"""
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def __init__(self):
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pass
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async def get_configurations_by_tenant(
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self,
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tenant_id: UUID,
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pos_system: Optional[str] = None,
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is_active: Optional[bool] = None,
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skip: int = 0,
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limit: int = 100
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) -> List[POSConfigurationResponse]:
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"""Get POS configurations for a tenant with filtering"""
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try:
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async with get_db_transaction() as db:
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repository = POSConfigurationRepository(db)
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configurations = await repository.get_configurations_by_tenant(
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tenant_id=tenant_id,
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pos_system=pos_system,
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is_active=is_active,
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skip=skip,
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limit=limit
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)
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# Convert to response schemas using from_orm
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responses = []
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for config in configurations:
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response = POSConfigurationResponse.from_orm(config)
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responses.append(response)
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return responses
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except Exception as e:
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logger.error("Failed to get configurations by tenant", error=str(e), tenant_id=tenant_id)
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raise
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async def count_configurations_by_tenant(
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self,
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tenant_id: UUID,
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pos_system: Optional[str] = None,
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is_active: Optional[bool] = None
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) -> int:
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"""Count POS configurations for a tenant with filtering"""
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try:
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async with get_db_transaction() as db:
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repository = POSConfigurationRepository(db)
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count = await repository.count_configurations_by_tenant(
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tenant_id=tenant_id,
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pos_system=pos_system,
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is_active=is_active
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)
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return count
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except Exception as e:
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logger.error("Failed to count configurations by tenant", error=str(e), tenant_id=tenant_id)
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raise
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239
services/pos/app/services/pos_transaction_service.py
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239
services/pos/app/services/pos_transaction_service.py
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@@ -0,0 +1,239 @@
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"""
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POS Transaction Service - Business Logic Layer
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"""
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from typing import List, Optional, Dict, Any
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from uuid import UUID
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from datetime import datetime
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from decimal import Decimal
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import structlog
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from app.repositories.pos_transaction_repository import POSTransactionRepository
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from app.repositories.pos_transaction_item_repository import POSTransactionItemRepository
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from app.schemas.pos_transaction import (
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POSTransactionResponse,
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POSTransactionDashboardSummary
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)
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from app.core.database import get_db_transaction
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logger = structlog.get_logger()
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class POSTransactionService:
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"""Service layer for POS transaction operations"""
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def __init__(self):
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pass
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async def get_transactions_by_tenant(
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self,
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tenant_id: UUID,
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pos_system: Optional[str] = None,
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start_date: Optional[datetime] = None,
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end_date: Optional[datetime] = None,
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status: Optional[str] = None,
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is_synced: Optional[bool] = None,
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skip: int = 0,
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limit: int = 50
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) -> List[POSTransactionResponse]:
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"""Get POS transactions for a tenant with filtering"""
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try:
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async with get_db_transaction() as db:
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repository = POSTransactionRepository(db)
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transactions = await repository.get_transactions_by_tenant(
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tenant_id=tenant_id,
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pos_system=pos_system,
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start_date=start_date,
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end_date=end_date,
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status=status,
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is_synced=is_synced,
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skip=skip,
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limit=limit
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)
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# Convert to response schemas
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responses = []
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for transaction in transactions:
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response = POSTransactionResponse.from_orm(transaction)
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responses.append(response)
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return responses
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except Exception as e:
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logger.error("Failed to get transactions by tenant", error=str(e), tenant_id=tenant_id)
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raise
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async def count_transactions_by_tenant(
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self,
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tenant_id: UUID,
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pos_system: Optional[str] = None,
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start_date: Optional[datetime] = None,
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end_date: Optional[datetime] = None,
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status: Optional[str] = None,
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is_synced: Optional[bool] = None
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) -> int:
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"""Count POS transactions for a tenant with filtering"""
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try:
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async with get_db_transaction() as db:
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repository = POSTransactionRepository(db)
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count = await repository.count_transactions_by_tenant(
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tenant_id=tenant_id,
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pos_system=pos_system,
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start_date=start_date,
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end_date=end_date,
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status=status,
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is_synced=is_synced
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)
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return count
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except Exception as e:
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logger.error("Failed to count transactions by tenant", error=str(e), tenant_id=tenant_id)
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raise
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async def get_transaction_with_items(
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self,
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transaction_id: UUID,
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tenant_id: UUID
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) -> Optional[POSTransactionResponse]:
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"""Get transaction with all its items"""
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try:
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async with get_db_transaction() as db:
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repository = POSTransactionRepository(db)
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transaction = await repository.get_transaction_with_items(
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transaction_id=transaction_id,
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tenant_id=tenant_id
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)
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if not transaction:
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return None
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return POSTransactionResponse.from_orm(transaction)
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except Exception as e:
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logger.error("Failed to get transaction with items",
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transaction_id=str(transaction_id),
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error=str(e))
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raise
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async def get_dashboard_summary(
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self,
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tenant_id: UUID
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) -> POSTransactionDashboardSummary:
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"""Get dashboard summary for POS transactions"""
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try:
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async with get_db_transaction() as db:
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repository = POSTransactionRepository(db)
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# Get metrics from repository
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metrics = await repository.get_dashboard_metrics(tenant_id)
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# Get sync status
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sync_status = await repository.get_sync_status_summary(tenant_id)
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# Construct dashboard summary
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return POSTransactionDashboardSummary(
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total_transactions_today=metrics["total_transactions_today"],
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total_transactions_this_week=metrics["total_transactions_this_week"],
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total_transactions_this_month=metrics["total_transactions_this_month"],
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revenue_today=Decimal(str(metrics["revenue_today"])),
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revenue_this_week=Decimal(str(metrics["revenue_this_week"])),
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revenue_this_month=Decimal(str(metrics["revenue_this_month"])),
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average_transaction_value=Decimal(str(metrics["average_transaction_value"])),
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status_breakdown=metrics["status_breakdown"],
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payment_method_breakdown=metrics["payment_method_breakdown"],
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sync_status=sync_status
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)
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except Exception as e:
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logger.error("Failed to get dashboard summary", error=str(e), tenant_id=tenant_id)
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raise
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async def get_sync_metrics(
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self,
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tenant_id: UUID
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) -> Dict[str, Any]:
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"""Get sync metrics for transactions"""
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try:
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async with get_db_transaction() as db:
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repository = POSTransactionRepository(db)
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sync_status = await repository.get_sync_status_summary(tenant_id)
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# Calculate sync rate
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total = sync_status["synced"] + sync_status["pending"] + sync_status["failed"]
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sync_rate = (sync_status["synced"] / total * 100) if total > 0 else 0
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return {
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"sync_status": sync_status,
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"sync_rate_percentage": round(sync_rate, 2),
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"total_transactions": total
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}
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except Exception as e:
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logger.error("Failed to get sync metrics", error=str(e), tenant_id=tenant_id)
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raise
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async def calculate_transaction_analytics(
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self,
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tenant_id: UUID,
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start_date: datetime,
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end_date: datetime
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) -> Dict[str, Any]:
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"""Calculate analytics for transactions within a date range"""
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try:
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async with get_db_transaction() as db:
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repository = POSTransactionRepository(db)
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transactions = await repository.get_transactions_by_date_range(
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tenant_id=tenant_id,
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start_date=start_date.date(),
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end_date=end_date.date(),
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skip=0,
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limit=10000 # Large limit for analytics
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)
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# Calculate analytics
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total_revenue = Decimal("0")
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total_transactions = len(transactions)
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payment_methods = {}
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order_types = {}
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hourly_distribution = {}
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for transaction in transactions:
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if transaction.status == "completed":
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total_revenue += transaction.total_amount
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# Payment method breakdown
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pm = transaction.payment_method or "unknown"
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payment_methods[pm] = payment_methods.get(pm, 0) + 1
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# Order type breakdown
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ot = transaction.order_type or "unknown"
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order_types[ot] = order_types.get(ot, 0) + 1
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# Hourly distribution
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hour = transaction.transaction_date.hour
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hourly_distribution[hour] = hourly_distribution.get(hour, 0) + 1
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avg_transaction_value = (total_revenue / total_transactions) if total_transactions > 0 else Decimal("0")
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return {
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"period": {
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"start_date": start_date.isoformat(),
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"end_date": end_date.isoformat()
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},
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"total_revenue": float(total_revenue),
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"total_transactions": total_transactions,
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"average_transaction_value": float(avg_transaction_value),
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"payment_methods": payment_methods,
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"order_types": order_types,
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"hourly_distribution": hourly_distribution
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}
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except Exception as e:
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logger.error("Failed to calculate transaction analytics", error=str(e), tenant_id=tenant_id)
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raise
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