homaroma/scripts/apply_all_oil_ozone_bom.ts

import * as fs from "fs";
import * as path from "path";

const PROD_API = "https://api.homaroma.shop/api";

interface RawMaterialRef {
  id: number;
  name: string;
  pricePerUnit: number;
  unit: string;
}

interface VariantPlan {
  id: number;
  sku: string;
  option: string;
  price: number;
  hasBom: boolean;
  totalBomCost: number;
}

interface ProductPlan {
  index: number;
  productId: number;
  productName: string;
  scentName: string;
  category: string | null;
  bomStatus: string;
  configuredVariants: number;
  totalVariants: number;
  variants: VariantPlan[];
  matchedFragrance: RawMaterialRef | null;
  packagingReady: boolean;
}

const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));

const BOTTLE_MAP: Record<number, number> = {
  30: 10,  // ขวดพร้อมฝา Oilozone 30ml
  60: 11,  // ขวดพร้อมฝา Oilozone 60ml
  85: 12,  // ขวดพร้อมฝา Oilozone 85ml
  120: 9,  // ขวดพร้อมฝา Oilozone 120ml
};

const FORMULA_MAP: Record<number, { fragQty: number; dpgQty: number }> = {
  30: { fragQty: 2.4, dpgQty: 27.6 },
  60: { fragQty: 4.8, dpgQty: 55.2 },
  85: { fragQty: 6.8, dpgQty: 78.2 },
  120: { fragQty: 9.6, dpgQty: 110.4 },
};

function detectSize(variant: VariantPlan): number {
  const opt = (variant.option || "").toLowerCase();
  const sku = (variant.sku || "").toLowerCase();

  if (opt.includes("120") || sku.includes("120ml")) return 120;
  if (opt.includes("85") || sku.includes("85ml")) return 85;
  if (opt.includes("60") || sku.includes("60ml")) return 60;
  if (opt.includes("30") || sku.includes("30ml")) return 30;

  throw new Error(`Cannot detect size for variant ${variant.id} (${variant.sku} / ${variant.option})`);
}

async function main() {
  const jsonPath = path.resolve(process.cwd(), "oil_ozone_products.json");
  if (!fs.existsSync(jsonPath)) {
    throw new Error(`File not found: ${jsonPath}`);
  }

  const products: ProductPlan[] = JSON.parse(fs.readFileSync(jsonPath, "utf-8"));
  console.log(`Loaded ${products.length} products from ${jsonPath}`);

  let successCount = 0;
  let skippedCount = 0;
  let failedCount = 0;

  for (const product of products) {
    console.log(`\n--------------------------------------------------`);
    console.log(`[${product.index}/${products.length}] Product #${product.productId}: ${product.productName}`);

    if (!product.matchedFragrance) {
      console.error(`❌ Skipped: No matching fragrance found for scent '${product.scentName}'`);
      failedCount++;
      continue;
    }

    if (product.bomStatus === "CONFIGURED" && product.configuredVariants === product.totalVariants) {
      console.log(`⚡ Already configured (${product.configuredVariants}/${product.totalVariants} variants). Skipping.`);
      skippedCount++;
      continue;
    }

    // Build variants payload
    const variantsPayload = product.variants.map((v) => {
      const size = detectSize(v);
      const formula = FORMULA_MAP[size];
      const bottleId = BOTTLE_MAP[size];

      return {
        variantId: v.id,
        sku: v.sku,
        bomItems: [
          {
            rawMaterialId: product.matchedFragrance!.id,
            name: product.matchedFragrance!.name,
            quantity: formula.fragQty,
          },
          {
            rawMaterialId: 2, // DPG
            name: "DPG",
            quantity: formula.dpgQty,
          },
          {
            rawMaterialId: bottleId,
            quantity: 1,
          },
        ],
      };
    });

    console.log(`Applying BOM for ${variantsPayload.length} variants with fragrance [ID ${product.matchedFragrance.id}] ${product.matchedFragrance.name}...`);

    try {
      const res = await fetch(`${PROD_API}/products/${product.productId}/bom`, {
        method: "PUT",
        headers: {
          "Content-Type": "application/json",
        },
        body: JSON.stringify({ variants: variantsPayload }),
      });

      if (!res.ok) {
        const errText = await res.text();
        throw new Error(`HTTP ${res.status}: ${errText}`);
      }

      const resData = (await res.json()) as any;
      console.log(`✓ BOM saved successfully for #${product.productId}! Updated variants: ${resData.updatedVariants ?? variantsPayload.length}`);
      successCount++;
    } catch (err: any) {
      console.error(`❌ Failed to update BOM for #${product.productId}: ${err.message}`);
      failedCount++;
    }

    // Rate-limit pause
    await sleep(200);
  }

  console.log(`\n==================================================`);
  console.log(`BOM Application Summary:`);
  console.log(`  - Newly configured: ${successCount}`);
  console.log(`  - Already configured (skipped): ${skippedCount}`);
  console.log(`  - Failed: ${failedCount}`);
  console.log(`==================================================\n`);
}

main().catch(console.error);