salesforce-development

Salesforce Development

Patterns

Lightning Web Component with Wire Service

Use @wire decorator for reactive data binding with Lightning Data Service

or Apex methods. @wire fits LWC's reactive architecture and enables

Salesforce performance optimizations.

Bulkified Apex Trigger with Handler Pattern

Apex triggers must be bulkified to handle 200+ records per transaction.

Use handler pattern for separation of concerns, testability, and

recursion prevention.

Queueable Apex for Async Processing

Use Queueable Apex for async processing with support for non-primitive

types, monitoring via AsyncApexJob, and job chaining. Limit: 50 jobs

per transaction, 1 child job when chaining.

Anti-Patterns

❌ SOQL Inside Loops

❌ DML Inside Loops

❌ Hardcoding IDs

⚠️ Sharp Edges

| Issue | Severity | Solution |

|-------|----------|----------|

| Issue | critical | See docs |

| Issue | high | See docs |

| Issue | medium | See docs |

| Issue | high | See docs |

| Issue | critical | See docs |

| Issue | high | See docs |

| Issue | high | See docs |

| Issue | critical | See docs |