Finding a blog post with Query with ReactJS
In this section, we will be finding blog posts that the user created with Query. Query helps us look up specific records in the database with GraphQL. Let's get started:
- Let's open the
schema.graphqlfile again and add the following code to it. We will add the@keydirective field, calledtitle, as the primary key and index of the DynamoDB table, calledPost. This means that the user can find the post that they want by using a case-sensitive keyword from the title:type Post @model @key(fields: ["title"]) { id: ID! title: String! content: String! }Call the
amplify pushcommand in your Terminal to update the GraphQL backend on the cloud. Once it's updated, open theApp.jsxfile. - Add the following
findPostsmethod below thedeletePostmethod and above thereturnsection of the code block. This method will list all the posts with a title that contains the keyword that was...