feat: convert to nextjs

utils/purchases/store.ts

@@ -0,0 +1,83 @@
+import { PurchaseList, purchaseListSchema } from './types';
+import { Tool } from './tool';
+import { BaseTool, makeRequest } from '../anthropicClient';
+import { generatePrompt } from './prompt';
+import { Consumer } from '../consumer/types';
+import prisma from '../../prisma/prisma';
+
+export async function generate(
+  id: number | undefined,
+  editedConsumer: Consumer,
+  date: Date
+) {
+  const consumerPrompt = await generatePrompt(
+    editedConsumer,
+    parseInt(process.env.PURCHASE_REFLECTION_THRESHOLD ?? '50'),
+    date,
+    parseInt(process.env.NUMBER_OF_WEEKS ?? '4')
+  );
+
+  const consumer = id
+    ? await prisma.consumer.update({
+        where: {
+          id
+        },
+        data: {
+          editedValue: editedConsumer
+        }
+      })
+    : await prisma.consumer.create({
+        data: {
+          editedValue: editedConsumer
+        }
+      });
+
+  const newPurchaseList = await prisma.purchaseList.create({
+    data: {
+      consumerId: consumer.id
+    }
+  });
+
+  console.info(
+    `Generating purchase list with id ${newPurchaseList.id} for consumer with id ${consumer.id}`
+  );
+
+  try {
+    const result = (await makeRequest(
+      consumerPrompt,
+      Tool as BaseTool
+    )) as PurchaseList;
+
+    const validPurchases = purchaseListSchema.safeParse(result);
+
+    if (validPurchases.error) {
+      throw Error(`Invalid purchases: ${validPurchases.error.message}`);
+    }
+
+    const totalPurchases = validPurchases.data.weeks.reduce(
+      (acc, week) => acc + week.purchases.length,
+      0
+    );
+    console.info(
+      `Generated ${totalPurchases} purchases for purchase list with id ${newPurchaseList.id} for consumer wth id ${id}`
+    );
+
+    await prisma.purchaseList.update({
+      where: {
+        id: newPurchaseList.id
+      },
+      data: {
+        value: validPurchases.data
+      }
+    });
+
+    console.info(
+      `Purchase list with id ${newPurchaseList.id} for consumer with id ${id} stored in database.`
+    );
+
+    return validPurchases.data;
+  } catch (error) {
+    console.error('Error generating purchases:', error);
+    throw error;
+  }
+}