7d2bbae1c6
Features: - Complete Next.js 16 app with TypeScript and Tailwind CSS - Customer-facing price calculator form with validation - Admin mode showing detailed price breakdowns - Accurate price calculations matching business requirements - Responsive design with custom shadcn/ui theme - API endpoint for quote requests - Danish postal code distance calculations - Complete test coverage against documentation examples 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
154 lines
No EOL
3.7 KiB
TypeScript
154 lines
No EOL
3.7 KiB
TypeScript
// Predefined distances from 4550 Asnæs to major postal codes (round trip in km)
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// This is a simplified approach for MVP - can be replaced with actual API later
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export const POSTAL_CODE_DISTANCES: Record<string, number> = {
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// København (2000-2999)
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"2000": 200, // København K
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"2100": 206, // København Ø
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"2200": 208, // København N
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"2300": 200, // København S
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"2400": 210, // København NV
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"2450": 216, // København SV
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"2500": 194, // Valby
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"2600": 182, // Glostrup
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"2700": 188, // Brønshøj
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"2800": 162, // Lyngby
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"2900": 154, // Hellerup
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// Nordsjælland (3000-3999)
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"3000": 138, // Helsingør
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"3050": 132, // Humlebæk
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"3100": 128, // Hornbæk
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"3200": 110, // Helsinge
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"3300": 92, // Frederiksværk
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"3400": 112, // Hillerød
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"3460": 144, // Birkerød
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"3500": 116, // Værløse
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"3600": 90, // Frederikssund
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// Vestsjælland (4000-4999)
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"4000": 66, // Roskilde
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"4100": 56, // Ringsted
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"4200": 86, // Slagelse
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"4300": 32, // Holbæk
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"4400": 20, // Kalundborg
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"4500": 16, // Nykøbing Sjælland
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"4550": 0, // Asnæs (hjemmebase)
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"4600": 70, // Køge
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"4700": 132, // Næstved
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"4800": 216, // Nykøbing F
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"4900": 256, // Nakskov
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// Fyn (5000-5999)
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"5000": 290, // Odense C
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"5100": 330, // Odense C
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"5200": 300, // Odense V
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"5220": 296, // Odense SØ
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"5250": 284, // Odense SV
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"5260": 288, // Odense S
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"5270": 292, // Odense N
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"5500": 350, // Middelfart
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"5600": 360, // Faaborg
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"5700": 340, // Svendborg
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"5800": 380, // Nyborg
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"5900": 370, // Rudkøbing
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}
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// Default distances based on first two digits of postal code
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const DEFAULT_DISTANCES: Record<string, number> = {
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"20": 200, // København området
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"21": 206,
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"22": 208,
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"23": 200,
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"24": 210,
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"25": 194,
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"26": 182,
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"27": 188,
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"28": 162,
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"29": 154,
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"30": 138, // Nordsjælland
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"31": 128,
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"32": 110,
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"33": 92,
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"34": 112,
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"35": 116,
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"36": 90,
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"40": 66, // Vestsjælland
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"41": 56,
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"42": 86,
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"43": 32,
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"44": 20,
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"45": 16,
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"46": 70,
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"47": 132,
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"48": 216, // Lolland-Falster
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"49": 256,
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"50": 290, // Fyn
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"51": 330,
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"52": 296,
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"53": 310,
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"54": 320,
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"55": 350,
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"56": 360,
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"57": 340,
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"58": 380,
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"59": 370,
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}
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export function getDistance(postalCode: string): number {
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// First check if we have an exact match
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if (POSTAL_CODE_DISTANCES[postalCode]) {
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return POSTAL_CODE_DISTANCES[postalCode]
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}
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// Otherwise use default based on first two digits
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const prefix = postalCode.slice(0, 2)
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if (DEFAULT_DISTANCES[prefix]) {
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return DEFAULT_DISTANCES[prefix]
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}
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// If still no match, estimate based on region
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const firstDigit = postalCode[0]
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switch (firstDigit) {
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case "2":
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return 190 // København average
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case "3":
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return 110 // Nordsjælland average
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case "4":
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return 100 // Vestsjælland average
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case "5":
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return 320 // Fyn average
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default:
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return 200 // Default fallback
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}
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}
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export function isInCoverageArea(postalCode: string): boolean {
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const firstDigit = postalCode[0]
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const postalNumber = parseInt(postalCode)
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// Check main coverage areas
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if (["2", "3", "4", "5"].includes(firstDigit)) {
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// Special check for Lolland-Falster (4800-4899)
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if (postalNumber >= 4800 && postalNumber <= 4899) {
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return true
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}
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// Exclude other 4900+ areas
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if (postalNumber >= 4900 && postalNumber < 5000) {
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return false
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}
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return true
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}
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return false
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}
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export function validateDanishPostalCode(postalCode: string): boolean {
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// Danish postal codes are 4 digits
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if (!/^\d{4}$/.test(postalCode)) {
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return false
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}
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// Valid ranges for Danish postal codes
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const code = parseInt(postalCode)
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return code >= 1000 && code <= 9999
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} |