Migrations

• npx sequelize-cli migration:generate --name {name}
• the file will be created on dist/migrations, move it to src/migrations and update .js to .ts
• run migrations usign yarn migrations

Codegen

• comment the getMe function when creating graphql context to avoid the auth validation
• run the app, yarn dev
• yarn codegen
• replace the file content src/generated/gql-types.ts with the new generated content of src/generated/gql-types-new.ts
• dont forget to rollback the getMe function

NOTE: maybe is needed to delete the src/generated folder.

Creating new models

• npx sequelize-cli model:generate --name User --attributes id:string
• change the extension file to ts
• update the model inside

Using scripts from package.json

• dev: compile and run as production just to dev locally
• build: compile the code, used to build the final package to prod
• build:to:bundle: creates a bundle from the app, excluding the node_modules, so in the end you need to provide the needed packages to run correctly in the node runtime
• build:to:zip: copy the package.json to the dist folder and creates a zip with it content, to be uploaded on Elastic Beanstalk

Running on Production

to start the service using PM2 by running a package.json script

pm2 start npm --name "lulo-node-api" -- start

pm2 stop lulo-node-api

pm2 start lulo-node-api

pm2 restart lulo-node-api

Backing up the Database

To create a new DB Backup just need to run the next commands

cd db-backups 
# Make the script executable
chmod +x script.sh 

# exec the script
./script.sh