owl-blogs/web/entry_handler.go

84 lines
1.8 KiB
Go

package web
import (
"net/http"
"owl-blogs/app"
"owl-blogs/app/repository"
"owl-blogs/domain/model"
"owl-blogs/render"
"github.com/gofiber/fiber/v2"
)
type EntryHandler struct {
configRepo repository.ConfigRepository
entrySvc *app.EntryService
authorSvc *app.AuthorService
registry *app.EntryTypeRegistry
interactionRepo repository.InteractionRepository
}
type entryData struct {
Entry model.Entry
Author *model.Author
LoggedIn bool
Interactions []model.Interaction
}
func NewEntryHandler(
entryService *app.EntryService,
registry *app.EntryTypeRegistry,
authorService *app.AuthorService,
configRepo repository.ConfigRepository,
interactionRepo repository.InteractionRepository,
) *EntryHandler {
return &EntryHandler{
entrySvc: entryService,
authorSvc: authorService,
registry: registry,
configRepo: configRepo,
interactionRepo: interactionRepo,
}
}
func (h *EntryHandler) Handle(c *fiber.Ctx) error {
c.Set(fiber.HeaderContentType, fiber.MIMETextHTML)
url := c.OriginalURL()
if len(url) == 0 || url[len(url)-1] != '/' {
return c.Redirect(url+"/", http.StatusMovedPermanently)
}
loggedIn := c.Locals("author") != nil
entryId := c.Params("post")
entry, err := h.entrySvc.FindById(entryId)
if err != nil {
return err
}
if !loggedIn {
if entry.PublishedAt() == nil || entry.PublishedAt().IsZero() {
return fiber.NewError(fiber.StatusNotFound, "Entry not found")
}
}
author, err := h.authorSvc.FindByName(entry.AuthorId())
if err != nil {
author = &model.Author{}
}
inters, _ := h.interactionRepo.FindAll(entry.ID())
return render.RenderTemplateWithBase(
c,
"views/entry",
entryData{
Entry: entry,
Author: author,
LoggedIn: loggedIn,
Interactions: inters,
},
)
}