Leon Mika
ffa86b12e9
Wire up categories service, add CategoriesHandler with full CRUD, create index/edit templates, register routes in server.go, and add Categories nav link. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
102 lines
2.2 KiB
Go
102 lines
2.2 KiB
Go
package handlers
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import (
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"fmt"
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"strconv"
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"github.com/gofiber/fiber/v3"
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"lmika.dev/lmika/weiro/models"
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"lmika.dev/lmika/weiro/services/categories"
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)
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type CategoriesHandler struct {
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CategoryService *categories.Service
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}
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func (ch CategoriesHandler) Index(c fiber.Ctx) error {
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cats, err := ch.CategoryService.ListCategoriesWithCounts(c.Context())
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if err != nil {
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return err
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}
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return c.Render("categories/index", fiber.Map{
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"categories": cats,
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})
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}
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func (ch CategoriesHandler) New(c fiber.Ctx) error {
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cat := models.Category{
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GUID: models.NewNanoID(),
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}
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return c.Render("categories/edit", fiber.Map{
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"category": cat,
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"isNew": true,
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})
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}
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func (ch CategoriesHandler) Edit(c fiber.Ctx) error {
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catID, err := strconv.ParseInt(c.Params("categoryID"), 10, 64)
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if err != nil {
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return fiber.ErrBadRequest
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}
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cat, err := ch.CategoryService.GetCategory(c.Context(), catID)
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if err != nil {
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return err
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}
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return c.Render("categories/edit", fiber.Map{
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"category": cat,
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"isNew": false,
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})
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}
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func (ch CategoriesHandler) Create(c fiber.Ctx) error {
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var req categories.CreateCategoryParams
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if err := c.Bind().Body(&req); err != nil {
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return err
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}
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_, err := ch.CategoryService.CreateCategory(c.Context(), req)
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if err != nil {
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return err
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}
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site := models.MustGetSite(c.Context())
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return c.Redirect().To(fmt.Sprintf("/sites/%v/categories", site.ID))
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}
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func (ch CategoriesHandler) Update(c fiber.Ctx) error {
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catID, err := strconv.ParseInt(c.Params("categoryID"), 10, 64)
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if err != nil {
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return fiber.ErrBadRequest
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}
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var req categories.CreateCategoryParams
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if err := c.Bind().Body(&req); err != nil {
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return err
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}
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_, err = ch.CategoryService.UpdateCategory(c.Context(), catID, req)
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if err != nil {
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return err
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}
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site := models.MustGetSite(c.Context())
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return c.Redirect().To(fmt.Sprintf("/sites/%v/categories", site.ID))
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}
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func (ch CategoriesHandler) Delete(c fiber.Ctx) error {
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catID, err := strconv.ParseInt(c.Params("categoryID"), 10, 64)
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if err != nil {
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return fiber.ErrBadRequest
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}
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if err := ch.CategoryService.DeleteCategory(c.Context(), catID); err != nil {
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return err
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}
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site := models.MustGetSite(c.Context())
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return c.Redirect().To(fmt.Sprintf("/sites/%v/categories", site.ID))
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}
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