Creating Movie struct inside internal/data/movies.go to be used in cmd/api/movies.go. Updating the showMovieHandler with the Movie struct.

internal/data/movies.go

@@ -0,0 +1,18 @@
+package data
+
+import "time"
+
+// Movie
+/*
+Annotate the Movie struct with struct tags to control how the keys
+appear in the JSON-encoded output.
+*/
+type Movie struct {
+	ID        int64     `json:"id"`
+	CreatedAt time.Time `json:"-"`
+	Title     string    `json:"title"`
+	Year      int32     `json:"year,omitempty"`
+	Runtime   int32     `json:"runtime,omitempty,string"`
+	Genres    []string  `json:"genres,omitempty"`
+	Version   int32     `json:"version"`
+}