DECO VINTAGE PLATFORM

01export interface MediaProcessingTicket {02  artworkId: string;03  widthPx: number;04  heightPx: number;05  targetBucketUri: string;06}0708export function createConcurrencySemaphore(maxConcurrentSlots: number) {09  let activeSlots = 0;10  const waitQueue: Array<() => void> = [];1112  return {13    async acquire(): Promise<() => void> {14      if (activeSlots < maxConcurrentSlots) {15        activeSlots += 1;16        return () => {17          activeSlots -= 1;18          const next = waitQueue.shift();19          if (next) next();20        };21      }22      return new Promise<() => void>((resolve) => {23        waitQueue.push(() => {24          activeSlots += 1;25          resolve(() => {26            activeSlots -= 1;27            const next = waitQueue.shift();28            if (next) next();29          });30        });31      });32    }33  };34}

01export interface CustomFrameQuoteInput {02  widthCm: number;03  heightCm: number;04  finishType: "standard-matte" | "acrylic-hd" | "vintage-wood";05  quantity: number;06}0708export function calculateAuthoritativeQuote(input: CustomFrameQuoteInput) {09  const areaSqMeters = (input.widthCm * input.heightCm) / 10000;10  const finishMultiplier =11    input.finishType === "acrylic-hd"12      ? 1.4513      : input.finishType === "vintage-wood"14        ? 1.315        : 1.0;1617  const unitPrice = Math.round(areaSqMeters * 420 * finishMultiplier);18  return {19    unitPrice,20    totalPrice: unitPrice * Math.max(1, input.quantity),21    architectureMode: "STATELESS_AUTHORITATIVE"22  };23}