File Upload Component: Technical Deep Dive¶

System Design¶

The file upload component is a critical first touchpoint in our bulk upload workflow, designed for maximum reliability and user experience.

stateDiagram-v2
    [*] --> Idle
    Idle --> Validating: File Selected
    Validating --> Processing: Valid
    Validating --> Error: Invalid
    Processing --> Complete: Success
    Processing --> Error: Failure
    Error --> Idle: Reset
    Complete --> Idle: New Upload

TypeScript Interface¶

interface FileUploadProps {
  onUpload: (file: File) => Promise<void>;
  onValidate: (data: OrderData[]) => ValidationResult;
  maxFileSize: number;
  supportedFormats: string[];
}

Validation Strategies¶

1. File Validation¶

• Size check
• Format verification
• Encoding support

2. Content Validation¶

• CSV structure integrity
• Required field checks
• Data type consistency

Performance Considerations¶

• Client-side processing
• Minimal server load
• Instant feedback mechanism

Error Handling¶

• Granular error messages
• Guided user correction
• Fallback mechanisms

Related Technical Documentation¶

Architecture References¶

• System Architecture
• Route Grouping Component

Last Updated: 2024-12-22