50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package http
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import (
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"net/http"
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"strings"
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"source.toby3d.me/toby3d/home/internal/common"
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"source.toby3d.me/toby3d/home/internal/domain"
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"source.toby3d.me/toby3d/home/internal/theme"
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)
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type Handler struct {
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themes theme.UseCase
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}
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func NewHandler(themes theme.UseCase) *Handler {
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return &Handler{
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themes: themes,
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}
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}
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func (h *Handler) Handle(s *domain.Site, e *domain.Entry) http.HandlerFunc {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// TODO(toby3d): handle home page.
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// TODO(toby3d): handle sections.
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// TODO(toby3d): handle errors.
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// NOTE(toby3d): wrap founded entry into theme template and
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// answer to client.
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contentLanguage := make([]string, len(e.Translations))
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for i := range e.Translations {
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contentLanguage[i] = e.Translations[i].Language.Code()
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}
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w.Header().Set(common.HeaderContentLanguage, strings.Join(contentLanguage, ", "))
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template, err := h.themes.Do(r.Context(), s, e)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set(common.HeaderContentType, common.MIMETextHTMLCharsetUTF8)
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if err = template(w); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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}
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})
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}
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