PROBLEM SOLVED: - Completely removed broken import functionality - Built new robust, modular CSV import system from scratch - Provides reliable data migration path for legacy .sc files NEW IMPORT SYSTEM FEATURES: ✅ Modular CSV parsers for all 5 tables (ROLODEX, PHONE, FILES, LEDGER, QDROS) ✅ RESTful API endpoints with background processing (/api/admin/import/*) ✅ Admin web interface at /admin/import for file uploads ✅ Comprehensive validation and error handling ✅ Real-time progress tracking and status monitoring ✅ Detailed logging with import session tracking ✅ Transaction rollback on failures ✅ Batch import with dependency ordering ✅ Foreign key validation and duplicate detection TECHNICAL IMPLEMENTATION: - Clean /app/import_export/ module structure with base classes - Enhanced logging system with import-specific logs - Background task processing with FastAPI BackgroundTasks - Auto-detection of CSV delimiters and encoding - Field validation with proper data type conversion - Admin authentication integration - Console logging for debugging support IMPORT WORKFLOW: 1. Admin selects table type and uploads CSV file 2. System validates headers and data structure 3. Background processing with real-time status updates 4. Detailed error reporting and success metrics 5. Import logs stored in logs/imports/ directory SUPPORTED TABLES: - ROLODEX (contacts/people) - 19 fields, requires: id, last - PHONE (phone numbers) - 3 fields, requires: rolodex_id, phone - FILES (case files) - 29 fields, requires: file_no, id, empl_num, file_type, opened, status, rate_per_hour - LEDGER (transactions) - 12 fields, requires: file_no, date, t_code, t_type, empl_num, amount - QDROS (documents) - 31 fields, requires: file_no REMOVED FILES: - app/api/unified_import_api.py - app/services/unified_import.py - app/api/flexible.py - app/models/flexible.py - templates/unified_import.html - templates/flexible.html - static/js/flexible.js - All legacy import routes and references TESTING COMPLETED: ✅ Schema validation for all table types ✅ CSV header validation ✅ Single file import functionality ✅ Multi-table dependency validation ✅ Error handling and logging ✅ API endpoint integration READY FOR PRODUCTION: System tested and validated with sample data. Administrators can now reliably import CSV files converted from legacy .sc files. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
"""
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PHONE CSV Importer
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"""
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from typing import Dict, List, Any
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from sqlalchemy.orm import Session
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from .base import BaseCSVImporter, ImportValidationError
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from app.models.rolodex import Phone, Rolodex
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class PhoneCSVImporter(BaseCSVImporter):
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"""CSV importer for PHONE table"""
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@property
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def table_name(self) -> str:
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return "phone"
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@property
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def required_fields(self) -> List[str]:
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return ["rolodex_id", "phone"] # rolodex_id and phone number are required
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@property
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def field_mapping(self) -> Dict[str, str]:
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"""Map CSV headers to database field names"""
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return {
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"rolodex_id": "rolodex_id",
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"location": "location",
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"phone": "phone"
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}
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def create_model_instance(self, row_data: Dict[str, Any]) -> Phone:
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"""Create a Phone instance from processed row data"""
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# Validate required fields
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if not row_data.get("rolodex_id"):
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raise ImportValidationError("Rolodex ID is required")
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if not row_data.get("phone"):
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raise ImportValidationError("Phone number is required")
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# Validate foreign key exists
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rolodex_exists = self.db_session.query(Rolodex).filter_by(
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id=row_data["rolodex_id"]
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).first()
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if not rolodex_exists:
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raise ImportValidationError(f"Rolodex ID '{row_data['rolodex_id']}' does not exist")
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# Create instance with field length validation
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phone = Phone(
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rolodex_id=self.normalize_string(row_data["rolodex_id"], 80),
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location=self.normalize_string(row_data.get("location", ""), 45),
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phone=self.normalize_string(row_data["phone"], 45)
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)
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return phone |