Meal Tracker v1 - complete

2026-03-30 13:34:53 -04:00
commit 139f756807
21 changed files with 938 additions and 0 deletions
--- a/server/models/db.js
+++ b/server/models/db.js
@@ -0,0 +1,119 @@
+import Database from 'better-sqlite3';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import 'dotenv/config';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const DB_PATH = process.env.DB_PATH || path.join(__dirname, '../../data/meal-tracker.db');
+
+let db;
+
+export function getDb() {
+  if (!db) {
+    db = new Database(DB_PATH);
+    db.pragma('journal_mode = WAL');
+  }
+  return db;
+}
+
+export function initialize() {
+  const database = getDb();
+  
+  database.exec(`
+    CREATE TABLE IF NOT EXISTS entries (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      name TEXT NOT NULL,
+      description TEXT,
+      image_url TEXT,
+      notes TEXT,
+      calories REAL DEFAULT 0,
+      protein REAL DEFAULT 0,
+      carbs REAL DEFAULT 0,
+      fat REAL DEFAULT 0,
+      created_at TEXT DEFAULT (datetime('now'))
+    )
+  `);
+
+  database.exec(`
+    CREATE INDEX IF NOT EXISTS idx_entries_created_at ON entries(created_at)
+  `);
+
+  console.log('Database initialized');
+  return Promise.resolve();
+}
+
+export function getAll(dateFilter = null) {
+  const db = getDb();
+  let query = 'SELECT * FROM entries';
+  let params = [];
+
+  if (dateFilter) {
+    query += ' WHERE date(created_at) = date(?)';
+    params.push(dateFilter);
+  }
+
+  query += ' ORDER BY created_at DESC';
+  
+  const stmt = db.prepare(query);
+  return params.length ? stmt.all(...params) : stmt.all();
+}
+
+export function getById(id) {
+  const db = getDb();
+  const stmt = db.prepare('SELECT * FROM entries WHERE id = ?');
+  return stmt.get(id);
+}
+
+export function create(entry) {
+  const db = getDb();
+  const stmt = db.prepare(`
+    INSERT INTO entries (name, description, image_url, notes, calories, protein, carbs, fat)
+    VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+  `);
+  
+  const result = stmt.run(
+    entry.name,
+    entry.description || null,
+    entry.image_url || null,
+    entry.notes || null,
+    entry.calories || 0,
+    entry.protein || 0,
+    entry.carbs || 0,
+    entry.fat || 0
+  );
+
+  return { id: result.lastInsertRowid, ...entry };
+}
+
+export function remove(id) {
+  const db = getDb();
+  const stmt = db.prepare('DELETE FROM entries WHERE id = ?');
+  const result = stmt.run(id);
+  return result.changes > 0;
+}
+
+export function getDailyTotals(date) {
+  const db = getDb();
+  const stmt = db.prepare(`
+    SELECT 
+      SUM(calories) as total_calories,
+      SUM(protein) as total_protein,
+      SUM(carbs) as total_carbs,
+      SUM(fat) as total_fat,
+      COUNT(*) as entry_count
+    FROM entries
+    WHERE date(created_at) = date(?)
+  `);
+  
+  const result = stmt.get(date);
+  return {
+    date,
+    total_calories: result.total_calories || 0,
+    total_protein: result.total_protein || 0,
+    total_carbs: result.total_carbs || 0,
+    total_fat: result.total_fat || 0,
+    entry_count: result.entry_count || 0
+  };
+}