ribbit/endpoints_api_comics.go

92 lines
1.5 KiB
Go

package main
import (
"encoding/json"
"fmt"
"net/http"
"strings"
"github.com/gorilla/mux"
)
func handleApiComicsCall(w http.ResponseWriter, req *http.Request) {
w.Header().Set("Content-Type", "application/json")
vars := mux.Vars(req)
cid, cidok := vars["cid"]
fn, fnok := vars["function"]
switch req.Method {
case "GET":
if !cidok {
handleApiListComics(w)
return
}
if !fnok {
handleApiShowComic(cid, w)
return
}
switch fn {
case "search":
handleApiSearchComic(cid, w)
return
default:
userError(w)
return
}
default:
userError(w)
return
}
}
func handleApiListComics(w http.ResponseWriter) {
var res []byte
var err error
if res, err = json.Marshal(m.Comics); err != nil {
serverError(w)
return
}
fmt.Fprint(w, string(res))
}
func handleApiSearchComic(nm string, w http.ResponseWriter) {
nm = strings.ToLower(nm)
var cs []Comic
for _, c := range m.Comics {
if strings.Contains(strings.ToLower(c.Name), nm) {
cs = append(cs, c)
}
}
var res []byte
var err error
if res, err = json.Marshal(cs); err != nil {
serverError(w)
return
}
fmt.Fprint(w, string(res))
}
func handleApiShowComic(cid string, w http.ResponseWriter) {
var err error
var c *Comic
pts := strings.Split(cid, ";")
if len(pts) != 2 {
userError(w)
return
}
if c, err = m.GetComic(pts[0], pts[1]); err != nil {
userError(w)
return
}
var res []byte
if res, err = json.Marshal(c); err != nil {
userError(w)
return
}
fmt.Fprint(w, string(res))
return
}