Automatic category from expense title (#80)

* environment variable

* random category draft

* get category from ai

* input limit and documentation

* use watch

* use field.name

* prettier

* presigned upload, readme warning, category to string util

* prettier

* check whether feature is enabled

* use process.env

* improved prompt to return id only

* remove console.debug

* show loader

* share class name

* prettier

* use template literals

* rename format util

* prettier

src/lib/utils.ts

@@ -1,3 +1,4 @@
+import { Category } from '@prisma/client'
 import { clsx, type ClassValue } from 'clsx'
 import { twMerge } from 'tailwind-merge'
 
@@ -15,3 +16,7 @@ export function formatExpenseDate(date: Date) {
     timeZone: 'UTC',
   })
 }
+
+export function formatCategoryForAIPrompt(category: Category) {
+  return `"${category.grouping}/${category.name}" (ID: ${category.id})`
+}