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42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
// file: models/movie.go
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package models
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import "github.com/kataras/iris/context"
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// Movie is our sample data structure.
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type Movie struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Year int `json:"year"`
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Genre string `json:"genre"`
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Poster string `json:"poster"`
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}
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// Dispatch completes the `kataras/iris/mvc#Result` interface.
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// Sends a `Movie` as a controlled http response.
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// If its ID is zero or less then it returns a 404 not found error
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// else it returns its json representation,
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// (just like the controller's functions do for custom types by default).
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//
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// Don't overdo it, the application's logic should not be here.
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// It's just one more step of validation before the response,
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// simple checks can be added here.
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//
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// It's just a showcase,
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// imagine the potentials this feature gives when designing a bigger application.
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//
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// This is called where the return value from a controller's method functions
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// is type of `Movie`.
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// For example the `controllers/movie_controller.go#GetBy`.
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func (m Movie) Dispatch(ctx context.Context) {
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if m.ID <= 0 {
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ctx.NotFound()
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return
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}
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ctx.JSON(m, context.JSON{Indent: " "})
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}
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// For those who wonder `iris.Context`(go 1.9 type alias feature) and
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// `context.Context` is the same exact thing.
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