By Manikanta Panati
Learn tips on how to strengthen an entire and powerful Node, express.js and MongoDB-based net software and cellular software backend quick utilizing KeystoneJS. You’ll find out how KeystoneJS makes complex issues basic, with out proscribing the ability or flexibility of node.js or the frameworks it's equipped on.
Beginning KeystoneJS shows you the way to construct database-driven web content, purposes, and APIs, all outfitted upon exhibit, the defacto internet server for Node.js that makes use of MongoDB as its garage backend.
What you'll study
- Discover the setup and structure of the KeystoneJS framework.
- See how effortless it's to increase KeystoneJS
- Understand the customized forms and fields supplied out of the box
- Write fresh markup and create templates utilizing Swig
- Use the robust enhancing strategies within the framework's responsive dashboard
Who This ebook Is For
Technical and non-technical those who want to construct purposes quick to leverage dependent facts to enhance productivity.
Read or Download Beginning KeystoneJS: A practical introduction to KeystoneJS using a real-world project PDF
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Additional info for Beginning KeystoneJS: A practical introduction to KeystoneJS using a real-world project
Chapter 2 ■ Building the IncTicket Application • priority: This is a field to the priority of the ticket. We use a select field type, so the value for this field can be set to one of the given choices. The category and status fields are set up in a similar manner. • createdBy: This field will hold a reference to the user that created a ticket. The field is like a foreign key that defines many-to-one relationships in a relational database. This field is displayed as an auto-suggest text box in the admin UI that allows us to pick a single user.
The convention we will follow is to add a URL() virtual method to the model that returns the canonical URL of the object. List to interact with MongoDB. A virtual function exists on the model but is not persisted to the database. Next, We will use the URL() method in our templates rendered by our views. 16 Creating Your First View In the previous section we were able to execute a piece of code in response to a HTTP request. Let us now see how we generate useful responses rather than just plain text.
Com/docs/ database/#fieldtypes1 By setting the defaultSort property on the model, we are telling KeystoneJS to sort results by the createdAt field in descending order by default when we query the database. We specify descending order by using the negative prefix. After saving our model, let us restart our application. Use the command below to restart the application via command line (first stopping the app if it is not already): 1 node keystoneJS Restarting will cause keystoneJS to create collections for our models.