owl-blogs/web/editor_handler.go

83 lines
1.6 KiB
Go

package web
import (
"owl-blogs/app"
"owl-blogs/domain/model"
"owl-blogs/render"
"owl-blogs/web/editor"
"time"
"github.com/gofiber/fiber/v2"
)
type EditorHandler struct {
entrySvc *app.EntryService
binSvc *app.BinaryService
registry *app.EntryTypeRegistry
}
func NewEditorHandler(
entryService *app.EntryService,
registry *app.EntryTypeRegistry,
binService *app.BinaryService,
) *EditorHandler {
return &EditorHandler{
entrySvc: entryService,
registry: registry,
binSvc: binService,
}
}
func (h *EditorHandler) paramToEntry(c *fiber.Ctx) (model.Entry, error) {
typeName := c.Params("editor")
entryType, err := h.registry.Type(typeName)
if err != nil {
return nil, err
}
return entryType, nil
}
func (h *EditorHandler) HandleGet(c *fiber.Ctx) error {
c.Set(fiber.HeaderContentType, fiber.MIMETextHTML)
entryType, err := h.paramToEntry(c)
if err != nil {
return err
}
form := editor.NewEntryForm(entryType, h.binSvc)
htmlForm, err := form.HtmlForm()
if err != nil {
return err
}
return render.RenderTemplateWithBase(c, "views/editor", htmlForm)
}
func (h *EditorHandler) HandlePost(c *fiber.Ctx) error {
c.Set(fiber.HeaderContentType, fiber.MIMETextHTML)
entryType, err := h.paramToEntry(c)
if err != nil {
return err
}
form := editor.NewEntryForm(entryType, h.binSvc)
// get form data
entry, err := form.Parse(c)
if err != nil {
return err
}
// create entry
now := time.Now()
entry.SetPublishedAt(&now)
entry.SetAuthorId(c.Locals("author").(string))
err = h.entrySvc.Create(entry)
if err != nil {
return err
}
return c.Redirect("/posts/" + entry.ID() + "/")
}