155 lines
4.7 KiB
Markdown
155 lines
4.7 KiB
Markdown
# Enhanced XML Generator Features
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This document summarizes the new features added to the XML Generator CLI tool.
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## 🎯 **New Features Summary**
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### 1. **Set Composition Validation**
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- **Purpose**: Validates that each SET CIS contains the correct GTINs in the right quantities
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- **Usage**: `--set-dict path/to/set_dict.csv`
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- **Validation Rules**: Based on `set_dict.csv` with expected GTIN compositions
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- **Status Types**: ✅ OK, ⚠️ WARNING, ❌ ERROR
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### 2. **Custom Document Parameters**
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- **Document ID**: `--document-id "YOUR_ID"` (auto-generated if not provided)
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- **Document Number**: `--document-number "YOUR_NUMBER"`
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- **Operation Time**: `--operation-time "2024-01-15T10:30:00+03:00"` (auto-generated if not provided)
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### 3. **Validation-Only Mode**
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- **Purpose**: Validate data integrity without generating XML
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- **Usage**: `--validate-only`
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- **Benefits**: Quick data quality checks before processing
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### 4. **Enhanced Error Reporting**
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- **Comprehensive validation messages**
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- **Color-coded output (✅ ⚠️ ❌)**
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- **Detailed error descriptions**
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- **Prevents XML generation when errors exist**
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---
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## 🔧 **Technical Implementation**
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### **Validation Logic**
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1. **Load dictionary rules** from `set_dict.csv`
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2. **Parse distributed data** from main CSV with GTIN columns
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3. **Compare compositions** between actual and expected
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4. **Report discrepancies** with detailed messages
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### **GTIN Matching**
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- Uses `SET GTIN` and `GTIN` columns from CSV files
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- No need to extract GTINs from CIS codes
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- Direct column-to-column matching for accuracy
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### **Template Parameter Replacement**
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- Regex-based substitution in XML templates
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- Supports `document_id`, `document_number`, `operation_date_time`
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- Automatic UUID generation for document IDs
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- ISO datetime format for operation times
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---
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## 📊 **Usage Examples**
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### **Basic Validation**
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```bash
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python xml_generator.py --validate-only --set-dict set_dict.csv set_distributed.csv sets_creation.xml
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```
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### **Full Generation with Validation**
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```bash
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python xml_generator.py --set-dict set_dict.csv --document-id "DOC_123" --document-number "NUM_456" --operation-time "2024-01-15T10:30:00+03:00" set_distributed.csv sets_creation.xml -o output.xml
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```
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### **Dry Run with Validation**
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```bash
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python xml_generator.py --dry-run --set-dict set_dict.csv set_distributed.csv sets_creation.xml
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```
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---
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## 📋 **File Format Requirements**
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### **set_distributed.csv**
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```csv
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Код;SET CIS;SET GTIN;GTIN
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CIS_CODE_1;SET_CIS_1;SET_GTIN_1;GTIN_1
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CIS_CODE_2;SET_CIS_1;SET_GTIN_1;GTIN_2
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```
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### **set_dict.csv**
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```csv
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GTIN SET;GTIN ITEM;COUNT;SET NAME
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SET_GTIN_1;GTIN_1;1.00;Product Set A
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SET_GTIN_1;GTIN_2;1.00;Product Set A
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```
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---
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## 🚀 **Benefits**
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1. **Data Quality Assurance**: Prevents invalid XML generation
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2. **Automated Parameter Management**: No manual template editing needed
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3. **Comprehensive Validation**: Catches composition errors early
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4. **Flexible Operation**: Validation-only mode for quick checks
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5. **User-Friendly Output**: Clear error messages and color coding
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---
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## 🎯 **Test Results**
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Using the provided test data:
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- **120 SET CIS codes** processed
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- **22 set rules** loaded from dictionary
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- **100% validation success** (120 OK, 0 warnings, 0 errors)
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- **Perfect composition matching** between distributed and dictionary data
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---
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## 📝 **Command Reference**
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| Option | Description | Example |
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|--------|-------------|---------|
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| `--set-dict` | Path to set dictionary CSV | `--set-dict set_dict.csv` |
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| `--document-id` | Custom document ID | `--document-id "DOC_123"` |
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| `--document-number` | Custom document number | `--document-number "NUM_456"` |
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| `--operation-time` | Custom operation time | `--operation-time "2024-01-15T10:30:00+03:00"` |
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| `--validate-only` | Only validate, don't generate XML | `--validate-only` |
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| `--dry-run` | Show validation and processing preview | `--dry-run` |
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---
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## 🔍 **Validation Examples**
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### **Successful Validation**
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```
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✅ OK: 0104639970975627215!rYq<zP+sPBY - Composition is valid
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```
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### **Missing Items Error**
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```
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❌ ERROR: SET_CIS_X - Missing GTIN 04639970975245 (expected 1)
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```
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### **Wrong Count Error**
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```
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❌ ERROR: SET_CIS_Y - Wrong count for GTIN 04639970975306: got 2, expected 1
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```
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### **Extra Items Warning**
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```
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⚠️ WARNING: SET_CIS_Z - Unexpected GTIN 04639970975999 (count: 1)
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```
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---
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## 🎉 **Summary**
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The enhanced XML Generator now provides:
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- **Industrial-grade validation** for set composition
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- **Flexible parameter management** for document attributes
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- **Comprehensive error reporting** with actionable messages
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- **Multiple operation modes** for different use cases
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- **Seamless integration** with existing workflows
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Perfect for production environments requiring data integrity and automated XML generation! 🚀 |