317 lines
12 KiB
Python
317 lines
12 KiB
Python
# ================================================================
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# services/data/app/api/sales.py - FIXED VERSION
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# ================================================================
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"""Sales data API endpoints with improved error handling"""
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from fastapi import APIRouter, Depends, HTTPException, UploadFile, File, Form, Query, Response
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from fastapi.responses import StreamingResponse
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from sqlalchemy.ext.asyncio import AsyncSession
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from typing import List, Optional
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import uuid
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from datetime import datetime
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import base64
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import structlog
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from app.core.database import get_db
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from app.core.auth import get_current_user, AuthInfo
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from app.services.sales_service import SalesService
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from app.services.data_import_service import DataImportService
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from app.services.messaging import publish_sales_created
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from app.schemas.sales import (
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SalesDataCreate,
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SalesDataResponse,
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SalesDataQuery,
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SalesDataImport,
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SalesImportResult,
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SalesValidationResult,
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SalesExportRequest
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)
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router = APIRouter()
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logger = structlog.get_logger()
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@router.post("/", response_model=SalesDataResponse)
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async def create_sales_record(
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sales_data: SalesDataCreate,
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Create a new sales record"""
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try:
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logger.debug("API: Creating sales record", product=sales_data.product_name, quantity=sales_data.quantity_sold)
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record = await SalesService.create_sales_record(sales_data, db)
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# Publish event (with error handling)
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try:
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await publish_sales_created({
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"tenant_id": str(sales_data.tenant_id),
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"product_name": sales_data.product_name,
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"quantity_sold": sales_data.quantity_sold,
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"revenue": sales_data.revenue,
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"source": sales_data.source,
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"timestamp": datetime.utcnow().isoformat()
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})
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except Exception as pub_error:
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logger.warning("Failed to publish sales created event", error=str(pub_error))
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# Continue processing - event publishing failure shouldn't break the API
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logger.debug("Successfully created sales record", record_id=record.id)
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return record
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except Exception as e:
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logger.error("Failed to create sales record", error=str(e))
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import traceback
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logger.error("Sales creation traceback", traceback=traceback.format_exc())
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raise HTTPException(status_code=500, detail=f"Failed to create sales record: {str(e)}")
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@router.post("/query", response_model=List[SalesDataResponse])
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async def get_sales_data(
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query: SalesDataQuery,
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Get sales data by query parameters"""
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try:
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logger.debug("API: Querying sales data", tenant_id=query.tenant_id)
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records = await SalesService.get_sales_data(query, db)
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logger.debug("Successfully retrieved sales data", count=len(records))
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return records
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except Exception as e:
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logger.error("Failed to query sales data", error=str(e))
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raise HTTPException(status_code=500, detail=f"Failed to query sales data: {str(e)}")
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@router.post("/import", response_model=SalesImportResult)
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async def import_sales_data(
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tenant_id: str = Form(...),
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file_format: str = Form(...),
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file: UploadFile = File(...),
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Import sales data from file"""
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try:
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logger.debug("API: Importing sales data", tenant_id=tenant_id, format=file_format, filename=file.filename)
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# Read file content
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content = await file.read()
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file_content = content.decode('utf-8')
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# Process import
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result = await DataImportService.process_upload(
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tenant_id, file_content, file_format, db
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)
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if result["success"]:
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# Publish event (with error handling)
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try:
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await data_publisher.publish_data_imported({
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"tenant_id": tenant_id,
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"type": "bulk_import",
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"format": file_format,
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"filename": file.filename,
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"records_created": result["records_created"],
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"timestamp": datetime.utcnow().isoformat()
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})
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except Exception as pub_error:
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logger.warning("Failed to publish data imported event", error=str(pub_error))
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# Continue processing
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logger.debug("Import completed", success=result["success"], records_created=result.get("records_created", 0))
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return result
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except Exception as e:
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logger.error("Failed to import sales data", error=str(e))
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import traceback
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logger.error("Sales import traceback", traceback=traceback.format_exc())
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raise HTTPException(status_code=500, detail=f"Failed to import sales data: {str(e)}")
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@router.post("/import/json", response_model=SalesImportResult)
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async def import_sales_json(
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import_data: SalesDataImport,
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Import sales data from JSON"""
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try:
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logger.debug("API: Importing JSON sales data", tenant_id=import_data.tenant_id)
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result = await DataImportService.process_upload(
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str(import_data.tenant_id),
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import_data.data,
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import_data.data_format,
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db
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)
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if result["success"]:
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# Publish event (with error handling)
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try:
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await publish_data_imported({
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"tenant_id": str(import_data.tenant_id),
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"type": "json_import",
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"records_created": result["records_created"],
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"timestamp": datetime.utcnow().isoformat()
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})
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except Exception as pub_error:
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logger.warning("Failed to publish JSON import event", error=str(pub_error))
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# Continue processing
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logger.debug("JSON import completed", success=result["success"], records_created=result.get("records_created", 0))
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return result
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except Exception as e:
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logger.error("Failed to import JSON sales data", error=str(e))
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import traceback
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logger.error("JSON import traceback", traceback=traceback.format_exc())
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raise HTTPException(status_code=500, detail=f"Failed to import JSON sales data: {str(e)}")
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@router.post("/import/validate", response_model=SalesValidationResult)
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async def validate_import_data(
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import_data: SalesDataImport,
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Validate import data before processing"""
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try:
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logger.debug("API: Validating import data", tenant_id=import_data.tenant_id)
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validation = await DataImportService.validate_import_data(
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import_data.model_dump()
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)
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logger.debug("Validation completed", is_valid=validation.get("is_valid", False))
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return validation
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except Exception as e:
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logger.error("Failed to validate import data", error=str(e))
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raise HTTPException(status_code=500, detail=f"Failed to validate import data: {str(e)}")
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@router.get("/import/template/{format_type}")
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async def get_import_template(
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format_type: str,
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Get import template for specified format"""
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try:
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logger.debug("API: Getting import template", format=format_type)
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template = await DataImportService.get_import_template(format_type)
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if "error" in template:
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logger.warning("Template generation error", error=template["error"])
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raise HTTPException(status_code=400, detail=template["error"])
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logger.debug("Template generated successfully", format=format_type)
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if format_type.lower() == "csv":
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return Response(
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content=template["template"],
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media_type="text/csv",
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headers={"Content-Disposition": f"attachment; filename={template['filename']}"}
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)
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elif format_type.lower() == "json":
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return Response(
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content=template["template"],
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media_type="application/json",
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headers={"Content-Disposition": f"attachment; filename={template['filename']}"}
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)
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elif format_type.lower() in ["excel", "xlsx"]:
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return Response(
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content=base64.b64decode(template["template"]),
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media_type=template["content_type"],
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headers={"Content-Disposition": f"attachment; filename={template['filename']}"}
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)
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else:
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return template
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to generate import template", error=str(e))
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import traceback
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logger.error("Template generation traceback", traceback=traceback.format_exc())
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raise HTTPException(status_code=500, detail=f"Failed to generate template: {str(e)}")
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@router.get("/analytics/{tenant_id}")
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async def get_sales_analytics(
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tenant_id: str,
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start_date: Optional[datetime] = Query(None, description="Start date"),
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end_date: Optional[datetime] = Query(None, description="End date"),
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Get sales analytics for tenant"""
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try:
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logger.debug("API: Getting sales analytics", tenant_id=tenant_id)
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analytics = await SalesService.get_sales_analytics(
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tenant_id, start_date, end_date, db
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)
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logger.debug("Analytics generated successfully", tenant_id=tenant_id)
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return analytics
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except Exception as e:
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logger.error("Failed to generate sales analytics", error=str(e))
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raise HTTPException(status_code=500, detail=f"Failed to generate analytics: {str(e)}")
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@router.post("/export/{tenant_id}")
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async def export_sales_data(
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tenant_id: str,
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export_format: str = Query("csv", description="Export format: csv, excel, json"),
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start_date: Optional[datetime] = Query(None, description="Start date"),
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end_date: Optional[datetime] = Query(None, description="End date"),
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products: Optional[List[str]] = Query(None, description="Filter by products"),
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Export sales data in specified format"""
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try:
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logger.debug("API: Exporting sales data", tenant_id=tenant_id, format=export_format)
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export_result = await SalesService.export_sales_data(
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tenant_id, export_format, start_date, end_date, products, db
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)
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if not export_result:
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raise HTTPException(status_code=404, detail="No data found for export")
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logger.debug("Export completed successfully", tenant_id=tenant_id, format=export_format)
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return StreamingResponse(
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iter([export_result["content"]]),
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media_type=export_result["media_type"],
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headers={"Content-Disposition": f"attachment; filename={export_result['filename']}"}
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)
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to export sales data", error=str(e))
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raise HTTPException(status_code=500, detail=f"Failed to export sales data: {str(e)}")
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@router.delete("/{record_id}")
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async def delete_sales_record(
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record_id: str,
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db: AsyncSession = Depends(get_db),
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current_user: AuthInfo = Depends(get_current_user)
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):
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"""Delete a sales record"""
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try:
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logger.debug("API: Deleting sales record", record_id=record_id)
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success = await SalesService.delete_sales_record(record_id, db)
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if not success:
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raise HTTPException(status_code=404, detail="Sales record not found")
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logger.debug("Sales record deleted successfully", record_id=record_id)
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return {"status": "success", "message": "Sales record deleted successfully"}
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to delete sales record", error=str(e))
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raise HTTPException(status_code=500, detail=f"Failed to delete sales record: {str(e)}") |