1. /**
  2. * Transforms API payload data for a local utility.
  3. *
  4. * @param {object} apiPayload The raw API payload data.
  5. * @returns {object} The transformed data. Returns null if input is invalid.
  6. */
  7. function transformApiPayload(apiPayload) {
  8. if (!apiPayload || typeof apiPayload !== 'object') {
  9. console.error("Invalid API payload. Expected an object.");
  10. return null;
  11. }
  13. const transformedData = {};
  15. // Extract and transform customer information
  16. if (apiPayload.customer) {
  17. transformedData.customerId = apiPayload.customer.id; // Simple ID mapping
  18. transformedData.customerName = apiPayload.customer.name;
  19. transformedData.customerAddress = apiPayload.customer.address;
  20. transformedData.customerPhone = apiPayload.customer.phone;
  21. }
  23. // Extract and transform account information
  24. if (apiPayload.account) {
  25. transformedData.accountNumber = apiPayload.account.accountNumber;
  26. transformedData.serviceType = apiPayload.account.serviceType; // e.g., "electricity", "water"
  27. transformedData.meterReading = apiPayload.account.meterReading;
  28. }
  30. // Extract and transform billing information
  31. if (apiPayload.billing) {
  32. transformedData.billingCycleStartDate = apiPayload.billing.startDate;
  33. transformedData.billingCycleEndDate = apiPayload.billing.endDate;
  34. transformedData.totalAmountDue = apiPayload.billing.totalAmountDue;
  35. transformedData.paymentDueDate = apiPayload.billing.paymentDueDate;
  36. }
  38. // Extract and transform usage information
  39. if (apiPayload.usage) {
  40. transformedData.consumption = apiPayload.usage.consumption; // Units of usage
  41. transformedData.unit = apiPayload.usage.unit; // e.g., kWh, gallons
  42. }
  44. // Add any other relevant fields
  45. if (apiPayload.metadata) {
  46. transformedData.metadata = apiPayload.metadata;
  47. }
  50. return transformedData;
  51. }

Add your comment