56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package middleware
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import (
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"context"
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"net/http"
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"strings"
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"mal/api/auth"
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"mal/internal/db"
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webcontext "mal/web/context"
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)
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func Auth(authService *auth.Service) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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cookie, err := r.Cookie("session_id")
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if err != nil {
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next.ServeHTTP(w, r)
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return
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}
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user, err := authService.ValidateSession(r.Context(), cookie.Value)
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if err != nil {
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next.ServeHTTP(w, r)
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return
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}
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ctx := context.WithValue(r.Context(), webcontext.UserKey, user)
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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}
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func RequireAuth(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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user, ok := r.Context().Value(webcontext.UserKey).(*database.User)
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if !ok || user == nil {
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if strings.HasPrefix(r.URL.Path, "/api/") {
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w.Header().Set("HX-Redirect", "/login")
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http.Error(w, "Unauthorized", http.StatusUnauthorized)
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} else {
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http.Redirect(w, r, "/login", http.StatusFound)
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}
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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func GetUser(ctx context.Context) *database.User {
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user, ok := ctx.Value(webcontext.UserKey).(*database.User)
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if !ok {
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return nil
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}
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return user
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} |