Started working on pages

handlers/page.go

@@ -0,0 +1,123 @@
+package handlers
+
+import (
+	"errors"
+	"fmt"
+	"github.com/gofiber/fiber/v3"
+	"lmika.dev/lmika/hugo-cms/models"
+	"lmika.dev/lmika/hugo-cms/services/pages"
+	"net/http"
+)
+
+type Pages struct {
+	Svc *pages.Service
+}
+
+func (h *Pages) Index(c fiber.Ctx) error {
+	site := GetSite(c)
+
+	pages, err := h.Svc.ListPagesOfSite(c.Context(), site)
+	if err != nil {
+		return err
+	}
+
+	return c.Render("pages/index", fiber.Map{
+		"pages": pages,
+	}, "layouts/site")
+}
+
+func (h *Pages) New(c fiber.Ctx) error {
+	return c.Render("pages/edit", fiber.Map{
+		"page": models.Page{},
+	}, "layouts/site")
+}
+
+func (h *Pages) Create(c fiber.Ctx) error {
+	site := GetSite(c)
+
+	var req struct {
+		Title string `json:"title" form:"title"`
+		Body  string `json:"body" form:"body"`
+	}
+	if err := c.Bind().Body(&req); err != nil {
+		return err
+	}
+
+	_, err := h.Svc.Create(c.Context(), site, pages.NewPost{
+		Title: req.Title,
+		Body:  req.Body,
+	})
+	if err != nil {
+		return err
+	}
+
+	return c.Redirect().To(fmt.Sprintf("/sites/%v/pages", site.ID))
+}
+
+func (h *Pages) Edit(c fiber.Ctx) error {
+	site := GetSite(c)
+
+	pageID := fiber.Params[int](c, "pageId")
+	if pageID == 0 {
+		return errors.New("pageId is required")
+	}
+
+	page, err := h.Svc.GetPage(c.Context(), pageID)
+	if err != nil {
+		return err
+	} else if page.SiteID != site.ID {
+		return fmt.Errorf("page id %v not equal to site id %v", pageID, site.ID)
+	}
+
+	return c.Render("pages/edit", fiber.Map{
+		"page": page,
+	}, "layouts/site")
+}
+
+func (h *Pages) Update(c fiber.Ctx) error {
+	site := GetSite(c)
+
+	pageID := fiber.Params[int](c, "pageId")
+	if pageID == 0 {
+		return errors.New("pageId is required")
+	}
+
+	var req struct {
+		Title string `json:"title" form:"title"`
+		Body  string `json:"body" form:"body"`
+	}
+	if err := c.Bind().Body(&req); err != nil {
+		return err
+	}
+
+	if _, err := h.Svc.Update(c.Context(), site, int64(pageID), pages.NewPost{
+		Title: req.Title,
+		Body:  req.Body,
+	}); err != nil {
+		return err
+	}
+
+	return c.Redirect().To(fmt.Sprintf("/sites/%v/pages", site.ID))
+}
+
+func (h *Pages) Delete(c fiber.Ctx) error {
+	site := GetSite(c)
+
+	pageID := fiber.Params[int](c, "pageId")
+	if pageID == 0 {
+		return errors.New("pageID is required")
+	}
+
+	if err := h.Svc.DeletePage(c.Context(), site, pageID); err != nil {
+		return err
+	}
+
+	return Select(c,
+		HTMX(func(c fiber.Ctx) error {
+			return c.Status(http.StatusOK).SendString("")
+		}),
+		Otherwise(func(c fiber.Ctx) error {
+			return c.Redirect().To(fmt.Sprintf("/sites/%v/pages", site.ID))
+		}),
+	)
+}