update new API

update-vocab-context.js

@@ -0,0 +1,200 @@
+/**
+ * Update vocabulary context entries
+ * This script allows you to modify vocabulary records in Context table
+ * You can:
+ * - Update specific vocab words
+ * - Bulk update by grade
+ * - Update fields like title, context, knowledge, desc
+ * - Delete vocab entries
+ */
+
+const { sequelize } = require('./config/database');
+const { Context } = require('./models');
+
+// ============================================
+// CONFIGURATION: Customize your updates here
+// ============================================
+
+const UPDATE_MODE = 'single'; // Options: 'single', 'bulk_by_grade', 'delete'
+
+// FOR SINGLE WORD UPDATE
+const SINGLE_UPDATE = {
+  oldTitle: 'dad',           // Current title to search for
+  grade: 101,                 // Grade to search in
+  updates: {
+    title: 'dad',             // New title (if you want to change it)
+    context: 'Family member - father',  // Updated context
+    knowledge: 'Common family vocabulary for beginners',
+    desc: 'Từ chỉ bố/cha trong tiếng Anh'
+  }
+};
+
+// FOR BULK UPDATE BY GRADE
+const BULK_UPDATE = {
+  grade: 101,                 // Which grade to update
+  updates: {
+    context: 'Grade 1 Unit 1 Lesson 1 vocabulary',
+    knowledge: 'Basic greeting and family vocabulary'
+  }
+};
+
+// FOR DELETION
+const DELETE_CONFIG = {
+  title: 'test_word',        // Word to delete
+  grade: 101                  // Grade to delete from
+};
+
+// ============================================
+// MAIN FUNCTIONS
+// ============================================
+
+async function updateSingleVocab() {
+  const { oldTitle, grade, updates } = SINGLE_UPDATE;
+  
+  console.log(`🔍 Looking for vocab: "${oldTitle}" in grade ${grade}...`);
+  
+  const vocab = await Context.findOne({
+    where: {
+      title: oldTitle,
+      grade: grade,
+      type: 'vocabulary'
+    }
+  });
+
+  if (!vocab) {
+    console.log('❌ Vocab not found!');
+    return 0;
+  }
+
+  console.log(`✅ Found vocab: ${vocab.title}`);
+  console.log(`📝 Updating...`);
+  
+  await vocab.update(updates);
+  console.log(`✅ Updated successfully!`);
+  console.log(`New data:`, {
+    title: vocab.title,
+    grade: vocab.grade,
+    context: vocab.context,
+    knowledge: vocab.knowledge,
+    desc: vocab.desc
+  });
+  
+  return 1;
+}
+
+async function bulkUpdateByGrade() {
+  const { grade, updates } = BULK_UPDATE;
+  
+  console.log(`🔍 Looking for all vocab in grade ${grade}...`);
+  
+  const vocabs = await Context.findAll({
+    where: {
+      grade: grade,
+      type: 'vocabulary'
+    }
+  });
+
+  console.log(`✅ Found ${vocabs.length} vocab words`);
+  console.log(`📝 Updating...`);
+  
+  for (const vocab of vocabs) {
+    await vocab.update(updates);
+  }
+  
+  console.log(`✅ Updated ${vocabs.length} vocab words successfully!`);
+  return vocabs.length;
+}
+
+async function deleteVocab() {
+  const { title, grade } = DELETE_CONFIG;
+  
+  console.log(`🔍 Looking for vocab: "${title}" in grade ${grade}...`);
+  
+  const result = await Context.destroy({
+    where: {
+      title: title,
+      grade: grade,
+      type: 'vocabulary'
+    }
+  });
+
+  if (result === 0) {
+    console.log('❌ Vocab not found or already deleted!');
+  } else {
+    console.log(`✅ Deleted ${result} vocab entry!`);
+  }
+  
+  return result;
+}
+
+async function listVocabByGrade(grade) {
+  console.log(`\n📚 Listing all vocab in grade ${grade}...`);
+  
+  const vocabs = await Context.findAll({
+    where: {
+      grade: grade,
+      type: 'vocabulary'
+    },
+    order: [['title', 'ASC']]
+  });
+
+  console.log(`\n✅ Found ${vocabs.length} vocab words:\n`);
+  vocabs.forEach((v, idx) => {
+    console.log(`${idx + 1}. ${v.title}`);
+    if (v.context) console.log(`   Context: ${v.context}`);
+    if (v.knowledge) console.log(`   Knowledge: ${v.knowledge}`);
+    if (v.desc) console.log(`   Desc: ${v.desc}`);
+    console.log('');
+  });
+  
+  return vocabs.length;
+}
+
+// ============================================
+// MAIN EXECUTION
+// ============================================
+
+async function main() {
+  try {
+    console.log('🔄 Starting vocab context update...\n');
+    
+    await sequelize.authenticate();
+    console.log('✅ Database connection OK\n');
+
+    let result = 0;
+
+    switch (UPDATE_MODE) {
+      case 'single':
+        result = await updateSingleVocab();
+        break;
+      
+      case 'bulk_by_grade':
+        result = await bulkUpdateByGrade();
+        break;
+      
+      case 'delete':
+        result = await deleteVocab();
+        break;
+      
+      case 'list':
+        // Change grade here to list different grades
+        result = await listVocabByGrade(101);
+        break;
+      
+      default:
+        console.log('❌ Invalid UPDATE_MODE');
+    }
+
+    console.log('\n✅ Operation complete!');
+    console.log(`📊 Records affected: ${result}`);
+    
+    process.exit(0);
+  } catch (error) {
+    console.error('❌ Error during update:', error.message);
+    console.error(error.stack);
+    process.exit(1);
+  }
+}
+
+// Run the script
+main();