aws-dynamodb-examples/workshops/modernizer/backend/scripts/setup-dynamodb-tables.js at ca7c1f9292e5ae63c02fb1ac55c138f68a473918 · tebanieo/aws-dynamodb-examples · GitHub

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#!/usr/bin/env node

const { DynamoDBClient, CreateTableCommand, ListTablesCommand, DeleteTableCommand } = require('@aws-sdk/client-dynamodb');

const client = new DynamoDBClient({
  region: 'us-east-1',
  endpoint: 'http://localhost:8000',
  credentials: {
    accessKeyId: 'test',
    secretAccessKey: 'test'
  }
});

const tables = [
  {
    TableName: 'test_users',
    KeySchema: [
      { AttributeName: 'PK', KeyType: 'HASH' },
      { AttributeName: 'SK', KeyType: 'RANGE' }
    ],
    AttributeDefinitions: [
      { AttributeName: 'PK', AttributeType: 'S' },
      { AttributeName: 'SK', AttributeType: 'S' },
      { AttributeName: 'GSI1PK', AttributeType: 'S' },
      { AttributeName: 'GSI2PK', AttributeType: 'S' }
    ],
    GlobalSecondaryIndexes: [
      {
        IndexName: 'GSI1',
        KeySchema: [{ AttributeName: 'GSI1PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      },
      {
        IndexName: 'GSI2',
        KeySchema: [{ AttributeName: 'GSI2PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      }
    ],
    ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
  },
  {
    TableName: 'test_products',
    KeySchema: [
      { AttributeName: 'PK', KeyType: 'HASH' },
      { AttributeName: 'SK', KeyType: 'RANGE' }
    ],
    AttributeDefinitions: [
      { AttributeName: 'PK', AttributeType: 'S' },
      { AttributeName: 'SK', AttributeType: 'S' },
      { AttributeName: 'GSI1PK', AttributeType: 'S' },
      { AttributeName: 'GSI2PK', AttributeType: 'S' }
    ],
    GlobalSecondaryIndexes: [
      {
        IndexName: 'GSI1',
        KeySchema: [{ AttributeName: 'GSI1PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      },
      {
        IndexName: 'GSI2',
        KeySchema: [{ AttributeName: 'GSI2PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      }
    ],
    ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
  },
  {
    TableName: 'test_categories',
    KeySchema: [
      { AttributeName: 'PK', KeyType: 'HASH' },
      { AttributeName: 'SK', KeyType: 'RANGE' }
    ],
    AttributeDefinitions: [
      { AttributeName: 'PK', AttributeType: 'S' },
      { AttributeName: 'SK', AttributeType: 'S' },
      { AttributeName: 'GSI1PK', AttributeType: 'S' }
    ],
    GlobalSecondaryIndexes: [
      {
        IndexName: 'GSI1',
        KeySchema: [{ AttributeName: 'GSI1PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      }
    ],
    ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
  },
  {
    TableName: 'test_orders',
    KeySchema: [
      { AttributeName: 'PK', KeyType: 'HASH' },
      { AttributeName: 'SK', KeyType: 'RANGE' }
    ],
    AttributeDefinitions: [
      { AttributeName: 'PK', AttributeType: 'S' },
      { AttributeName: 'SK', AttributeType: 'S' },
      { AttributeName: 'GSI1PK', AttributeType: 'S' },
      { AttributeName: 'GSI2PK', AttributeType: 'S' }
    ],
    GlobalSecondaryIndexes: [
      {
        IndexName: 'GSI1',
        KeySchema: [{ AttributeName: 'GSI1PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      },
      {
        IndexName: 'GSI2',
        KeySchema: [{ AttributeName: 'GSI2PK', KeyType: 'HASH' }],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      }
    ],
    ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
  },
  {
    TableName: 'test_shopping_carts',
    KeySchema: [
      { AttributeName: 'PK', KeyType: 'HASH' },
      { AttributeName: 'SK', KeyType: 'RANGE' }
    ],
    AttributeDefinitions: [
      { AttributeName: 'PK', AttributeType: 'S' },
      { AttributeName: 'SK', AttributeType: 'S' },
      { AttributeName: 'GSI1PK', AttributeType: 'S' },
      { AttributeName: 'GSI1SK', AttributeType: 'S' }
    ],
    GlobalSecondaryIndexes: [
      {
        IndexName: 'GSI1',
        KeySchema: [
          { AttributeName: 'GSI1PK', KeyType: 'HASH' },
          { AttributeName: 'GSI1SK', KeyType: 'RANGE' }
        ],
        Projection: { ProjectionType: 'ALL' },
        ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
      }
    ],
    ProvisionedThroughput: { ReadCapacityUnits: 5, WriteCapacityUnits: 5 }
  }
];

async function createTables() {
  try {
    console.log('🔍 Checking DynamoDB Local connection...');
    const { TableNames } = await client.send(new ListTablesCommand({}));
    console.log('✅ Connected to DynamoDB Local');
    console.log(`📋 Existing tables: ${TableNames.length > 0 ? TableNames.join(', ') : 'None'}`);

    for (const tableConfig of tables) {
      try {
        if (TableNames.includes(tableConfig.TableName)) {
          console.log(`🗑️  Deleting existing table: ${tableConfig.TableName}`);
          await client.send(new DeleteTableCommand({ TableName: tableConfig.TableName }));
          // Wait a bit for table deletion
          await new Promise(resolve => setTimeout(resolve, 1000));
        }

        console.log(`🔨 Creating table: ${tableConfig.TableName}`);
        await client.send(new CreateTableCommand(tableConfig));
        console.log(`✅ Created table: ${tableConfig.TableName}`);
      } catch (error) {
        if (error.name === 'ResourceInUseException') {
          console.log(`✅ Table ${tableConfig.TableName} already exists`);
        } else {
          console.error(`❌ Error creating table ${tableConfig.TableName}:`, error.message);
          throw error;
        }
      }
    }

    console.log('🎉 All DynamoDB tables are ready for integration tests!');
  } catch (error) {
    console.error('❌ Error setting up DynamoDB tables:', error.message);
    console.error('💡 Make sure DynamoDB Local is running: docker run -p 8000:8000 amazon/dynamodb-local');
    process.exit(1);
  }
}

createTables();