Let the client do the limit / sort

src/internal/movies/handlers.go

@@ -5,8 +5,6 @@ import (
 	"net"
 	"net/http"
 	"net/url"
-	"sort"
-	"strconv"
 
 	"github.com/odwrtw/papi"
 	polochon "github.com/odwrtw/polochon/lib"
@@ -22,13 +20,6 @@ import (
 // ErrPolochonUnavailable is an error returned if the polochon server is not available
 var ErrPolochonUnavailable = fmt.Errorf("Invalid polochon address")
 
-// SortByTitle helps sort the movies
-type SortByTitle []*Movie
-
-func (a SortByTitle) Len() int           { return len(a) }
-func (a SortByTitle) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
-func (a SortByTitle) Less(i, j int) bool { return a[i].Title < a[j].Title }
-
 func getPolochonMovies(user *users.User) ([]*Movie, error) {
 	movies := []*Movie{}
 
@@ -73,45 +64,6 @@ func getPolochonMovies(user *users.User) ([]*Movie, error) {
 
 func FromPolochon(env *web.Env, w http.ResponseWriter, r *http.Request) error {
 	v := auth.GetCurrentUser(r, env.Log)
-	params := struct {
-		Sort  string
-		Order string
-		Start int
-		Limit int
-	}{
-		Sort:  "title",
-		Order: "asc",
-		Start: 0,
-		Limit: 50,
-	}
-
-	err := r.ParseForm()
-	if err != nil {
-		return err
-	}
-
-	if sort := r.FormValue("sort"); sort != "" {
-		params.Sort = sort
-	}
-
-	if order := r.FormValue("order"); order != "" {
-		params.Order = order
-	}
-	if start := r.FormValue("start"); start != "" {
-		n, err := strconv.Atoi(start)
-		if err != nil {
-			return err
-		}
-		params.Start = n
-	}
-	if limit := r.FormValue("limit"); limit != "" {
-		n, err := strconv.Atoi(limit)
-		if err != nil {
-			return err
-		}
-		params.Limit = n
-	}
-
 	user, ok := v.(*users.User)
 	if !ok {
 		return fmt.Errorf("invalid user type")
@@ -141,26 +93,6 @@ func FromPolochon(env *web.Env, w http.ResponseWriter, r *http.Request) error {
 		}
 	}
 
-	var smovies sort.Interface
-
-	switch params.Sort {
-	case "title":
-		smovies = SortByTitle(movies)
-	default:
-		return fmt.Errorf("invalid sort param")
-	}
-
-	switch params.Order {
-	case "asc":
-		break
-	case "desc":
-		smovies = sort.Reverse(smovies)
-	default:
-		return fmt.Errorf("invalid order param")
-	}
-
-	sort.Sort(smovies)
-
 	return env.RenderJSON(w, movies)
 }