Initial commit of step-competition project

🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-20 15:38:42 +02:00
commit 05e4a505b3
18 changed files with 5373 additions and 0 deletions
--- a/src/database.js
+++ b/src/database.js
@@ -0,0 +1,118 @@
+const sqlite3 = require('sqlite3').verbose();
+const path = require('path');
+
+const dbPath = path.join(__dirname, '..', 'step_competition.db');
+const db = new sqlite3.Database(dbPath);
+
+// Initialize database schema
+function initializeDatabase() {
+  db.serialize(() => {
+    // Teams table
+    db.run(`
+      CREATE TABLE IF NOT EXISTS teams (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        name TEXT NOT NULL UNIQUE,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+      )
+    `);
+
+    // Participants table
+    db.run(`
+      CREATE TABLE IF NOT EXISTS participants (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        name TEXT NOT NULL,
+        email TEXT UNIQUE,
+        team_id INTEGER NOT NULL,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (team_id) REFERENCES teams(id)
+      )
+    `);
+
+    // Daily steps table
+    db.run(`
+      CREATE TABLE IF NOT EXISTS daily_steps (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        participant_id INTEGER NOT NULL,
+        date DATE NOT NULL,
+        steps INTEGER NOT NULL DEFAULT 0,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (participant_id) REFERENCES participants(id),
+        UNIQUE(participant_id, date)
+      )
+    `);
+
+    // Daily monsters table
+    db.run(`
+      CREATE TABLE IF NOT EXISTS daily_monsters (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        date DATE NOT NULL UNIQUE,
+        monster_name TEXT NOT NULL,
+        monster_description TEXT,
+        step_goal INTEGER NOT NULL,
+        monster_icon TEXT DEFAULT '👹',
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+      )
+    `);
+
+    // Monster catches table
+    db.run(`
+      CREATE TABLE IF NOT EXISTS monster_catches (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        team_id INTEGER NOT NULL,
+        monster_id INTEGER NOT NULL,
+        caught_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        final_steps INTEGER NOT NULL,
+        FOREIGN KEY (team_id) REFERENCES teams(id),
+        FOREIGN KEY (monster_id) REFERENCES daily_monsters(id),
+        UNIQUE(team_id, monster_id)
+      )
+    `);
+
+    // Create indexes for better query performance
+    db.run(`CREATE INDEX IF NOT EXISTS idx_daily_steps_date ON daily_steps(date)`);
+    db.run(`CREATE INDEX IF NOT EXISTS idx_daily_steps_participant ON daily_steps(participant_id)`);
+    db.run(`CREATE INDEX IF NOT EXISTS idx_participants_team ON participants(team_id)`);
+    db.run(`CREATE INDEX IF NOT EXISTS idx_daily_monsters_date ON daily_monsters(date)`);
+    db.run(`CREATE INDEX IF NOT EXISTS idx_monster_catches_team ON monster_catches(team_id)`);
+    db.run(`CREATE INDEX IF NOT EXISTS idx_monster_catches_monster ON monster_catches(monster_id)`);
+
+    console.log('Database initialized successfully');
+  });
+}
+
+// Helper function to run queries with promises
+function runQuery(sql, params = []) {
+  return new Promise((resolve, reject) => {
+    db.run(sql, params, function(err) {
+      if (err) reject(err);
+      else resolve({ id: this.lastID, changes: this.changes });
+    });
+  });
+}
+
+function getQuery(sql, params = []) {
+  return new Promise((resolve, reject) => {
+    db.get(sql, params, (err, row) => {
+      if (err) reject(err);
+      else resolve(row);
+    });
+  });
+}
+
+function allQuery(sql, params = []) {
+  return new Promise((resolve, reject) => {
+    db.all(sql, params, (err, rows) => {
+      if (err) reject(err);
+      else resolve(rows);
+    });
+  });
+}
+
+module.exports = {
+  db,
+  initializeDatabase,
+  runQuery,
+  getQuery,
+  allQuery
+};