Golang UseTrait Examples

Example #1

File: jsonapi_helpers.go Project: Ritsyy/almighty-core

// JSONList creates a UserTypeDefinition
func JSONList(name, description string, data *d.UserTypeDefinition, links *d.UserTypeDefinition, meta *d.UserTypeDefinition) *d.MediaTypeDefinition {
	return a.MediaType("application/vnd."+strings.ToLower(name)+"list+json", func() {
		a.UseTrait("jsonapi-media-type")
		a.TypeName(name + "List")
		a.Description(description)
		if links != nil {
			a.Attribute("links", links)
		}
		if meta != nil {
			a.Attribute("meta", meta)
		}
		a.Attribute("data", a.ArrayOf(data))
		a.Attribute("included", a.ArrayOf(d.Any), "An array of mixed types")
		a.Required("data")

		a.View("default", func() {
			if links != nil {
				a.Attribute("links")
			}
			if meta != nil {
				a.Attribute("meta")
			}
			a.Attribute("data")
			a.Attribute("included")
			a.Required("data")
		})
	})

}

Example #2

File: jsonapi_helpers.go Project: Ritsyy/almighty-core

// JSONSingle creates a Single
func JSONSingle(name, description string, data *d.UserTypeDefinition, links *d.UserTypeDefinition) *d.MediaTypeDefinition {
	// WorkItemSingle is the media type for work items
	return a.MediaType("application/vnd."+strings.ToLower(name)+"+json", func() {
		a.UseTrait("jsonapi-media-type")
		a.TypeName(name + "Single")
		a.Description(description)
		if links != nil {
			a.Attribute("links", links)
		}
		a.Attribute("data", data)
		a.Attribute("included", a.ArrayOf(d.Any), "An array of mixed types")
		a.Required("data")
		a.View("default", func() {
			if links != nil {
				a.Attribute("links")
			}
			a.Attribute("data")
			a.Attribute("included")
			a.Required("data")
		})
	})
}

Example #3

File: account.go Project: Ritsyy/almighty-core

package design

import (
	d "github.com/goadesign/goa/design"
	a "github.com/goadesign/goa/design/apidsl"
)

// identity represents an identified user object
var identity = a.MediaType("application/vnd.identity+json", func() {
	a.UseTrait("jsonapi-media-type")
	a.TypeName("Identity")
	a.Description("ALM User Identity")
	a.Attributes(func() {
		a.Attribute("data", identityData)
		a.Required("data")

	})
	a.View("default", func() {
		a.Attribute("data")
		a.Required("data")
	})
})

// identityArray represents an array of identified user objects
var identityArray = a.MediaType("application/vnd.identity-array+json", func() {
	a.UseTrait("jsonapi-media-type")
	a.TypeName("IdentityArray")
	a.Description("ALM User Identity Array")
	a.Attributes(func() {
		a.Attribute("data", a.ArrayOf(identityData))
		a.Required("data")