port-nimara-client-portal/server/api/update-berth.ts

import { withBerthQueue } from '~/server/utils/operation-lock';
import { getNocoDbConfiguration } from '~/server/utils/nocodb';
import { requireAuth } from '~/server/utils/auth';
import { 
  BerthStatus, 
  BerthArea, 
  SidePontoon, 
  MooringType, 
  CleatType, 
  CleatCapacity, 
  BollardType, 
  BollardCapacity, 
  Access 
} from '~/utils/types';

export default defineEventHandler(async (event) => {
  console.log('[update-berth] Request received');

  // Check authentication (x-tag header OR Keycloak session)
  await requireAuth(event);

  try {
    const body = await readBody(event);
    const { berthId, updates } = body;
    console.log('[update-berth] Request body:', { berthId, updates });

    if (!berthId || !updates) {
      throw createError({ 
        statusCode: 400, 
        statusMessage: "berthId and updates object are required" 
      });
    }

    // Validate enum fields
    const validEnumFields: Record<string, string[]> = {
      'Status': Object.values(BerthStatus),
      'Area': Object.values(BerthArea),
      'Side Pontoon': Object.values(SidePontoon),
      'Mooring Type': Object.values(MooringType),
      'Cleat Type': Object.values(CleatType),
      'Cleat Capacity': Object.values(CleatCapacity),
      'Bollard Type': Object.values(BollardType),
      'Bollard Capacity': Object.values(BollardCapacity),
      'Access': Object.values(Access)
    };

    // Validate enum values
    for (const [field, value] of Object.entries(updates)) {
      if (validEnumFields[field] && value !== null && value !== undefined) {
        if (!validEnumFields[field].includes(value as string)) {
          throw createError({
            statusCode: 400,
            statusMessage: `Invalid value for ${field}: ${value}. Must be one of: ${validEnumFields[field].join(', ')}`
          });
        }
      }
    }

    // Handle measurement conversions
    // If metric values are being updated, convert them to imperial for storage
    const measurementFields = ['Nominal Boat Size', 'Water Depth', 'Length', 'Width', 'Depth'];
    const processedUpdates = { ...updates };

    for (const field of measurementFields) {
      if (processedUpdates[field] !== undefined) {
        const value = processedUpdates[field];
        if (typeof value === 'string') {
          // Parse user input and convert metric to imperial if needed
          const cleanInput = value.replace(/[^\d.]/g, '');
          const numericValue = parseFloat(cleanInput);
          
          if (!isNaN(numericValue)) {
            const isMetric = value.toLowerCase().includes('m') && !value.toLowerCase().includes('ft');
            if (isMetric) {
              // Convert metric to imperial for NocoDB storage
              const imperial = numericValue / 0.3048;
              processedUpdates[field] = parseFloat(imperial.toFixed(2));
              console.log(`[update-berth] Converted ${field} from ${numericValue}m to ${processedUpdates[field]}ft`);
            } else {
              // Assume imperial, store as is
              processedUpdates[field] = numericValue;
            }
          }
        }
      }
    }

    // Use queuing system to handle concurrent updates
    return await withBerthQueue(berthId, async () => {
      const config = getNocoDbConfiguration();
      const berthsTableId = "mczgos9hr3oa9qc";
      
      const url = `${config.url}/api/v2/tables/${berthsTableId}/records/${berthId}`;
      console.log('[update-berth] URL:', url);
      console.log('[update-berth] Processed updates:', processedUpdates);
      
      const result = await $fetch(url, {
        method: 'PATCH',
        headers: {
          "xc-token": config.token,
        },
        body: processedUpdates,
      });
      
      console.log('[update-berth] Successfully updated berth:', berthId);
      return result;
    });
    
  } catch (error) {
    console.error('[update-berth] Error occurred:', error);
    console.error('[update-berth] Error details:', error instanceof Error ? error.message : 'Unknown error');
    throw error;
  }
});