feat: require hospital code and add company APIs

internal/http/perusahaan.go

@@ -0,0 +1,98 @@
+package http
+
+import (
+	"net/http"
+	"strconv"
+	"strings"
+
+	"primaya-api/cpone-middleware/internal/repository"
+)
+
+const perusahaanPerPage = 15
+
+type PerusahaanPaginationResponse struct {
+	CurrentPage  int                            `json:"current_page"`
+	Data         []repository.PerusahaanSummary `json:"data"`
+	FirstPageURL string                         `json:"first_page_url"`
+	From         *int                           `json:"from"`
+	LastPage     int                            `json:"last_page"`
+	LastPageURL  string                         `json:"last_page_url"`
+	Links        map[string]any                 `json:"links"`
+	NextPageURL  *string                        `json:"next_page_url"`
+	Total        int                            `json:"total"`
+	PerPage      int                            `json:"per_page"`
+}
+
+func (h Handler) ListPerusahaan(w http.ResponseWriter, r *http.Request) {
+	pageNumber := perusahaanPageNumber(r)
+	page, err := h.perusahaanRepository(r.Context()).ListPerusahaan(r.Context(), repository.PerusahaanListParams{
+		Search: strings.TrimSpace(r.URL.Query().Get("search")), Page: pageNumber, PerPage: perusahaanPerPage,
+	})
+	if err != nil {
+		writePerusahaanInternalError(w)
+		return
+	}
+	lastPage := (page.Total + perusahaanPerPage - 1) / perusahaanPerPage
+	if lastPage < 1 {
+		lastPage = 1
+	}
+	var from *int
+	if len(page.Items) > 0 {
+		value := (pageNumber-1)*perusahaanPerPage + 1
+		from = &value
+	}
+	var nextPageURL *string
+	if pageNumber < lastPage {
+		value := currentRequestURL(r, pageNumber+1)
+		nextPageURL = &value
+	}
+	WriteJSON(w, http.StatusOK, PerusahaanPaginationResponse{
+		CurrentPage: pageNumber, Data: page.Items, FirstPageURL: "", From: from,
+		LastPage: lastPage, LastPageURL: "", Links: map[string]any{}, NextPageURL: nextPageURL,
+		Total: page.Total, PerPage: perusahaanPerPage,
+	})
+}
+
+func (h Handler) GetPerusahaan(w http.ResponseWriter, r *http.Request) {
+	detail, err := h.perusahaanRepository(r.Context()).GetPerusahaan(r.Context(), strings.TrimSpace(r.PathValue("id")))
+	if err != nil {
+		writePerusahaanInternalError(w)
+		return
+	}
+	if detail == nil {
+		writePerusahaanNotFound(w)
+		return
+	}
+	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: detail})
+}
+
+func (h Handler) GetPerusahaanGroupTarif(w http.ResponseWriter, r *http.Request) {
+	detail, err := h.perusahaanRepository(r.Context()).GetPerusahaanGroupTarif(
+		r.Context(), strings.TrimSpace(r.PathValue("id")), strings.TrimSpace(r.URL.Query().Get("group_tarif_id")),
+	)
+	if err != nil {
+		writePerusahaanInternalError(w)
+		return
+	}
+	if detail == nil {
+		writePerusahaanNotFound(w)
+		return
+	}
+	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: detail})
+}
+
+func perusahaanPageNumber(r *http.Request) int {
+	page, err := strconv.Atoi(r.URL.Query().Get("page"))
+	if err != nil || page < 1 {
+		return 1
+	}
+	return page
+}
+
+func writePerusahaanNotFound(w http.ResponseWriter) {
+	WriteJSON(w, http.StatusNotFound, Response{Success: false, Message: "Data tidak ditemukan", Data: nil})
+}
+
+func writePerusahaanInternalError(w http.ResponseWriter) {
+	WriteJSON(w, http.StatusInternalServerError, Response{Success: false, Message: "internal server error", Data: nil})
+}