Initial commit

2026-06-25 19:58:40 +00:00
commit 860d5f55cc
47 changed files with 19216 additions and 0 deletions
@@ -0,0 +1,156 @@
+import { Low } from 'lowdb';
+import { JSONFile } from 'lowdb/node';
+import { mkdirSync } from 'fs';
+import { dirname } from 'path';
+
+const DB_PATH = process.env.DB_PATH || './data/budget.json';
+
+const DEFAULT = {
+  categories: [
+    { id: 1, name: 'Kivra',     sort_order: 1, color: '#7C3AED' },
+    { id: 2, name: 'eFaktura',  sort_order: 2, color: '#2563EB' },
+    { id: 3, name: 'Manuella',  sort_order: 3, color: '#D97706' },
+    { id: 4, name: 'Autogiro',  sort_order: 4, color: '#059669' },
+  ],
+  months:   [],
+  income:   [],
+  bills:    [],
+  subscriptions: [],
+  loans:    [],
+  payments: [],
+  banking: {
+    enable_banking: {
+      enabled: false,
+      status: 'not_connected',
+      institution: '',
+      last_sync_at: null,
+      notes: '',
+      application_id: '',
+      private_key_pem: '',
+      redirect_url: '',
+      country: 'SE',
+      psu_type: 'personal',
+      auto_sync_enabled: false,
+      sync_interval_minutes: 360,
+      import_from_date: null,
+      incremental_sync_days: 7,
+      pending_state: null,
+      last_callback_at: null,
+      last_callback_url: '',
+      last_callback_code_present: false,
+      last_callback_state: '',
+      last_callback_exchange_at: null,
+      last_callback_exchange_error: '',
+      session_id: null,
+      session_expires_at: null,
+      session_created_at: null,
+      account_aliases: {},
+      transaction_categories: {},
+      accounts: [],
+      transactions: [],
+      last_sync_summary: null,
+      last_error: null,
+    },
+  },
+  auth: {
+    settings: {
+      enabled: false,
+      issuer: '',
+      discovery_url: '',
+      client_id: '',
+      client_secret: '',
+      redirect_uri: '',
+      scope: 'openid profile email groups',
+      session_secret: '',
+      allowed_groups: '',
+      allowed_emails: '',
+      allowed_domains: '',
+      session_ttl_hours: 12,
+    },
+    sessions: [],
+    pending: [],
+  },
+  ai: {
+    ollama: {
+      enabled: false,
+      base_url: 'http://host.docker.internal:11434',
+      model: '',
+      vision_model: '',
+      system_prompt: '',
+      include_budget_context: true,
+      include_banking_context: true,
+    },
+    conversations: [],
+  },
+  app_settings: {
+    finance_profile: {
+      salary_day_of_month: 25,
+      buffer_days_target: 7,
+      salary_account_uid: '',
+      recurring_income_note: '',
+    },
+    account_view: {
+      primary_account_uid: '',
+      include_savings_in_ai: false,
+      hide_zero_balance_accounts: false,
+    },
+    notifications: {
+      ntfy_enabled: false,
+      ntfy_base_url: 'https://ntfy.sh',
+      ntfy_topic: '',
+      ntfy_access_token: '',
+      ntfy_title: 'Enkelbudget',
+      ntfy_tags: 'money_with_wings,bank',
+      ntfy_click_url: '',
+      ntfy_priority: 3,
+      notify_new_transactions: true,
+      include_pending_transactions: false,
+      minimum_transaction_amount: 0,
+      last_error: '',
+      last_sent_at: null,
+    },
+  },
+  _seq: { categories: 4, months: 0, income: 0, bills: 0, subscriptions: 0, loans: 0, payments: 0 },
+};
+
+let _db = null;
+
+export async function getDb() {
+  if (!_db) {
+    mkdirSync(dirname(DB_PATH), { recursive: true });
+    const adapter = new JSONFile(DB_PATH);
+    _db = new Low(adapter, DEFAULT);
+    await _db.read();
+    _db.data ||= structuredClone(DEFAULT);
+    _db.data.categories ||= structuredClone(DEFAULT.categories);
+    _db.data.months ||= [];
+    _db.data.income ||= [];
+    _db.data.bills ||= [];
+    _db.data.subscriptions ||= [];
+    _db.data.loans ||= [];
+    _db.data.payments ||= [];
+    _db.data.banking ||= structuredClone(DEFAULT.banking);
+    _db.data.banking.enable_banking ||= structuredClone(DEFAULT.banking.enable_banking);
+    _db.data.auth ||= structuredClone(DEFAULT.auth);
+    _db.data.auth.settings ||= structuredClone(DEFAULT.auth.settings);
+    _db.data.auth.sessions ||= [];
+    _db.data.auth.pending ||= [];
+    _db.data.ai ||= structuredClone(DEFAULT.ai);
+    _db.data.ai.ollama ||= structuredClone(DEFAULT.ai.ollama);
+    _db.data.ai.conversations ||= [];
+    _db.data.app_settings ||= structuredClone(DEFAULT.app_settings);
+    _db.data.app_settings.finance_profile ||= structuredClone(DEFAULT.app_settings.finance_profile);
+    _db.data.app_settings.account_view ||= structuredClone(DEFAULT.app_settings.account_view);
+    _db.data.app_settings.notifications ||= structuredClone(DEFAULT.app_settings.notifications);
+    _db.data._seq ||= {};
+    for (const [key, value] of Object.entries(DEFAULT._seq)) {
+      _db.data._seq[key] ??= value;
+    }
+  }
+  return _db;
+}
+
+export function nextId(db, table) {
+  db.data._seq[table] = (db.data._seq[table] ?? 0) + 1;
+  return db.data._seq[table];
+}