Lunch Money MCP Server

import { z } from "zod";

// Transaction filter schema
export const transactionFilterSchema = z.object({
  start_date: z.string().optional(),
  end_date: z.string().optional(),
  category_id: z.number().optional(),
  tag_id: z.number().optional(),
  account_id: z.number().optional(),
  debit_as_negative: z.boolean().optional(),
  pending: z.boolean().optional(),
  status: z.enum(["cleared", "uncleared", "recurring", "recurring_suggested"]).optional(),
  offset: z.number().int().min(0).optional(),
  limit: z.number().int().min(1).max(1000).optional(),
});

// Category schemas
export const createCategorySchema = z.object({
  name: z.string().min(1),
  description: z.string().optional(),
  is_income: z.boolean().optional(),
  exclude_budget: z.boolean().optional(),
  exclude_from_totals: z.boolean().optional(),
  category_group_id: z.number().optional(),
  parent_category_id: z.number().optional(),
});

export const updateCategorySchema = z.object({
  name: z.string().min(1).optional(),
  description: z.string().optional(),
  is_income: z.boolean().optional(),
  exclude_budget: z.boolean().optional(),
  exclude_from_totals: z.boolean().optional(),
  archived: z.boolean().optional(),
  category_group_id: z.number().optional(),
  parent_category_id: z.number().optional(),
});

// Tag schemas
export const createTagSchema = z.object({
  name: z.string().min(1),
});

export const updateTagSchema = z.object({
  name: z.string().min(1),
});

// Transaction schemas
export const createTransactionSchema = z.object({
  date: z.string(),
  amount: z.string(),
  payee: z.string().optional(),
  currency: z.string().optional(),
  notes: z.string().optional(),
  category_id: z.number().optional(),
  account_id: z.number(),
  tags: z.array(z.number()).optional(),
  status: z.enum(["cleared", "uncleared"]).optional(),
  external_id: z.string().optional(),
  original_name: z.string().optional(),
  type: z.enum(["expense", "income", "transfer"]).optional(),
});

export const updateTransactionSchema = z.object({
  date: z.string().optional(),
  amount: z.string().optional(),
  payee: z.string().optional(),
  currency: z.string().optional(),
  notes: z.string().optional(),
  category_id: z.number().nullable().optional(),
  account_id: z.number().optional(),
  tags: z.array(z.number()).optional(),
  status: z.enum(["cleared", "uncleared"]).optional(),
  external_id: z.string().optional(),
  original_name: z.string().optional(),
  type: z.enum(["expense", "income", "transfer"]).optional(),
});

export const bulkUpdateTransactionsSchema = z.object({
  transaction_ids: z.array(z.number()).min(1),
  category_id: z.number().nullable().optional(),
  tags: z.array(z.number()).optional(),
  notes: z.string().optional(),
  status: z.enum(["cleared", "uncleared"]).optional(),
});

// Recurring item schemas
export const createRecurringItemSchema = z.object({
  payee: z.string().optional(),
  amount: z.string(),
  currency: z.string().optional(),
  category_id: z.number().optional(),
  notes: z.string().optional(),
  account_id: z.number().optional(),
  tag_id: z.number().optional(),
  frequency: z.string().optional(),
  flow: z.enum(["inflow", "outflow"]).optional(),
  start_date: z.string().optional(),
  end_date: z.string().optional(),
});

export const updateRecurringItemSchema = z.object({
  payee: z.string().optional(),
  amount: z.string().optional(),
  currency: z.string().optional(),
  category_id: z.number().nullable().optional(),
  notes: z.string().optional(),
  account_id: z.number().optional(),
  tag_id: z.number().nullable().optional(),
  frequency: z.string().optional(),
  flow: z.enum(["inflow", "outflow"]).optional(),
  start_date: z.string().optional(),
  end_date: z.string().optional(),
});

// Budget schemas
export const createBudgetSchema = z.object({
  category_id: z.number().optional(),
  amount: z.string(),
  currency: z.string().optional(),
  start_date: z.string(),
  end_date: z.string(),
});

export const updateBudgetSchema = z.object({
  category_id: z.number().nullable().optional(),
  amount: z.string().optional(),
  currency: z.string().optional(),
  start_date: z.string().optional(),
  end_date: z.string().optional(),
});

// Asset schemas
export const createAssetSchema = z.object({
  type_name: z.string().min(1),
  type_name_override: z.string().optional(),
  name: z.string().min(1),
  balance: z.string(),
  balance_as_of: z.string().optional(),
  currency: z.string().optional(),
  institution_name: z.string().optional(),
});

export const updateAssetSchema = z.object({
  type_name: z.string().optional(),
  type_name_override: z.string().optional(),
  name: z.string().optional(),
  balance: z.string().optional(),
  balance_as_of: z.string().optional(),
  currency: z.string().optional(),
  institution_name: z.string().optional(),
});

// ID parameter schemas
export const idSchema = z.object({
  id: z.number().int().positive(),
});