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Organize code: move template stuff to it's own file

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This commit is contained in:
Las Zenow 2012-08-15 11:51:25 +02:00
parent b9e39cf57f
commit 8e4a37b558
2 changed files with 28 additions and 23 deletions
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28
template.go Normal file
View file

@ -0,0 +1,28 @@
package main
import (
"html/template"
"net/http"
)
func loadTemplate(w http.ResponseWriter, tmpl string, data interface{}) {
// TODO: when finish devel conver to global:
var templates = template.Must(template.ParseFiles("head.html", "foot.html", "front.html", "book.html", "search.html", "upload.html"))
// TODO: use includes
err := templates.ExecuteTemplate(w, "head.html", nil)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
err = templates.ExecuteTemplate(w, tmpl+".html", data)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
err = templates.ExecuteTemplate(w, "foot.html", nil)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}

23
trantor.go
View file

@ -1,7 +1,6 @@
package main package main
import ( import (
"html/template"
"labix.org/v2/mgo" "labix.org/v2/mgo"
"labix.org/v2/mgo/bson" "labix.org/v2/mgo/bson"
"net/http" "net/http"
@ -13,28 +12,6 @@ const (
BOOKS_COLL = "books" BOOKS_COLL = "books"
) )
func loadTemplate(w http.ResponseWriter, tmpl string, data interface{}) {
// TODO: when finish devel conver to global:
var templates = template.Must(template.ParseFiles("head.html", "foot.html", "front.html", "book.html", "search.html", "upload.html"))
// TODO: use includes
err := templates.ExecuteTemplate(w, "head.html", nil)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
err = templates.ExecuteTemplate(w, tmpl+".html", data)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
err = templates.ExecuteTemplate(w, "foot.html", nil)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
func bookHandler(coll *mgo.Collection, w http.ResponseWriter, r *http.Request) { func bookHandler(coll *mgo.Collection, w http.ResponseWriter, r *http.Request) {
var book Book var book Book
coll.Find(bson.M{"title": r.URL.Path[len("/book/"):]}).One(&book) coll.Find(bson.M{"title": r.URL.Path[len("/book/"):]}).One(&book)