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search.go
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/
search.go
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package movieinfo
import (
"net/http"
"google.golang.org/appengine"
"google.golang.org/appengine/search"
)
type searchModel struct {
Query string
Movies []Movie
}
func handleSearch(res http.ResponseWriter, req *http.Request) {
ctx := appengine.NewContext(req)
query := req.FormValue("q")
model := &searchModel{
Query: query,
}
index, err := search.Open("movies")
if err != nil {
http.Error(res, err.Error(), 500)
return
}
iterator := index.Search(ctx, query, nil)
for {
var movie Movie
_, err := iterator.Next(&movie)
if err == search.Done {
break
} else if err != nil {
http.Error(res, err.Error(), 500)
return
}
model.Movies = append(model.Movies, movie)
}
err = tpl.ExecuteTemplate(res, "search", model)
if err != nil {
http.Error(res, err.Error(), 500)
return
}
}