80 lines
2 KiB
Go
80 lines
2 KiB
Go
package handlers
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import (
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"encoding/json"
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"fmt"
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"maot-shortner/internal/database"
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"maot-shortner/internal/services"
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"net/http"
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)
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type Response struct {
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Message string `json:"message"`
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}
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type LinkHandler struct {
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db *database.Database
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linkService *services.LinkService
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}
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func (h *LinkHandler) Handle(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(&Response{Message: "Ola"})
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}
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func NewLinkHandler(db *database.Database) *LinkHandler {
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return &LinkHandler{
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db: db,
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linkService: services.NewLinkService(db),
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}
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}
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func (h *LinkHandler) ListLinks(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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linkList, err := h.linkService.GetLinks(r.Context())
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if err != nil {
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http.Error(w, fmt.Sprintf("Failed to list links: %v", err), http.StatusInternalServerError)
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return
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}
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json.NewEncoder(w).Encode(linkList)
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}
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func (h *LinkHandler) CreateLink(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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var linkRequest struct {
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URL string `json:"url"`
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RedirectCode *string `json:"redirect_code,omitempty"`
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}
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if err := json.NewDecoder(r.Body).Decode(&linkRequest); err != nil {
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http.Error(w, fmt.Sprintf("Failed to decode request body: %v", err), http.StatusBadRequest)
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return
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}
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link, err := h.linkService.CreateLink(r.Context(), linkRequest.URL, linkRequest.RedirectCode)
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if err != nil {
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http.Error(w, fmt.Sprintf("Failed to create link: %v", err), http.StatusInternalServerError)
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return
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}
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json.NewEncoder(w).Encode(link)
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}
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func (h *LinkHandler) GetUrl(w http.ResponseWriter, r *http.Request) {
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currentCode := r.PathValue("id")
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link, err := h.linkService.GetLink(r.Context(), currentCode)
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if err != nil {
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http.Error(w, fmt.Sprintf("Failed to get link: %v", err), http.StatusInternalServerError)
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return
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}
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http.Redirect(w, r, link.LongURL, http.StatusFound)
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}
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