first commit

src/db.js

@@ -0,0 +1,95 @@
+const { Pool } = require('pg');
+
+const UPSERT_ORDER_SQL = `
+  INSERT INTO production_orders (
+    tiny_id,
+    number,
+    status,
+    order_reference,
+    issue_date,
+    expected_date,
+    product_sku,
+    product_description,
+    quantity,
+    unit,
+    integration_status,
+    tiny_payload,
+    updated_at
+  )
+  VALUES ($1, $2, $3, $4, $5::date, $6::date, $7, $8, $9, $10, $11, $12::jsonb, CURRENT_TIMESTAMP)
+  ON CONFLICT (tiny_id) DO UPDATE SET
+    number = EXCLUDED.number,
+    status = EXCLUDED.status,
+    order_reference = EXCLUDED.order_reference,
+    issue_date = EXCLUDED.issue_date,
+    expected_date = EXCLUDED.expected_date,
+    product_sku = EXCLUDED.product_sku,
+    product_description = EXCLUDED.product_description,
+    quantity = EXCLUDED.quantity,
+    unit = EXCLUDED.unit,
+    integration_status = EXCLUDED.integration_status,
+    tiny_payload = EXCLUDED.tiny_payload,
+    updated_at = CURRENT_TIMESTAMP
+  RETURNING id;
+`;
+
+class ProductionOrderRepository {
+  constructor(databaseUrl) {
+    this.pool = new Pool({ connectionString: databaseUrl });
+  }
+
+  async connect() {
+    await this.pool.query(`SET TIME ZONE 'America/Sao_Paulo';`);
+  }
+
+  async close() {
+    await this.pool.end();
+  }
+
+  async upsertOrder(order, markers) {
+    const client = await this.pool.connect();
+    try {
+      await client.query('BEGIN');
+      const result = await client.query(UPSERT_ORDER_SQL, [
+        order.tinyId,
+        order.number,
+        order.status,
+        order.orderReference,
+        order.issueDate,
+        order.expectedDate,
+        order.productSku,
+        order.productDescription,
+        order.quantity,
+        order.unit,
+        order.integrationStatus,
+        JSON.stringify(order.tinyPayload)
+      ]);
+
+      const productionOrderId = result.rows[0].id;
+      await client.query('DELETE FROM production_order_markers WHERE production_order_id = $1', [productionOrderId]);
+
+      for (const marker of markers) {
+        await client.query(
+          `
+            INSERT INTO production_order_markers (production_order_id, label, color)
+            VALUES ($1, $2, $3)
+            ON CONFLICT (production_order_id, label) DO UPDATE SET color = EXCLUDED.color;
+          `,
+          [productionOrderId, marker.label, marker.color || null]
+        );
+      }
+
+      await client.query('COMMIT');
+      return productionOrderId;
+    } catch (error) {
+      await client.query('ROLLBACK');
+      throw error;
+    } finally {
+      client.release();
+    }
+  }
+}
+
+module.exports = {
+  ProductionOrderRepository
+};