feat: add books APIs

internal/handler/journal.go

@@ -0,0 +1,65 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/prabhupadasays/spsays-bff/internal/repository"
+	"github.com/prabhupadasays/spsays-bff/pkg/response"
+)
+
+type JournalHandler struct {
+	repo *repository.JournalRepo
+}
+
+func NewJournalHandler(repo *repository.JournalRepo) *JournalHandler {
+	return &JournalHandler{repo: repo}
+}
+
+func (h *JournalHandler) ListJournals(w http.ResponseWriter, r *http.Request) {
+	docs, err := h.repo.GetAllMetas(r.Context())
+	if err != nil {
+		response.Error(w, http.StatusInternalServerError, "failed to fetch journals")
+		return
+	}
+	response.JSON(w, http.StatusOK, docs)
+}
+
+func (h *JournalHandler) GetJournal(w http.ResponseWriter, r *http.Request) {
+	book := chi.URLParam(r, "book")
+	doc, err := h.repo.GetMeta(r.Context(), book)
+	if err != nil {
+		response.Error(w, http.StatusInternalServerError, "failed to fetch journal")
+		return
+	}
+	if doc == nil {
+		response.Error(w, http.StatusNotFound, "journal not found")
+		return
+	}
+	response.JSON(w, http.StatusOK, doc)
+}
+
+func (h *JournalHandler) ListChapters(w http.ResponseWriter, r *http.Request) {
+	book := chi.URLParam(r, "book")
+	docs, err := h.repo.GetChapters(r.Context(), book)
+	if err != nil {
+		response.Error(w, http.StatusInternalServerError, "failed to fetch chapters")
+		return
+	}
+	response.JSON(w, http.StatusOK, docs)
+}
+
+func (h *JournalHandler) GetChapter(w http.ResponseWriter, r *http.Request) {
+	book := chi.URLParam(r, "book")
+	slug := chi.URLParam(r, "slug")
+	doc, err := h.repo.GetChapter(r.Context(), book, slug)
+	if err != nil {
+		response.Error(w, http.StatusInternalServerError, "failed to fetch chapter")
+		return
+	}
+	if doc == nil {
+		response.Error(w, http.StatusNotFound, "chapter not found")
+		return
+	}
+	response.JSON(w, http.StatusOK, doc)
+}