feat(m2): settings history, close day, holiday/vacation/sick marking

internal/handler/day_handler.go

@@ -0,0 +1,101 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/wotra/wotra/internal/domain"
+	"github.com/wotra/wotra/internal/service"
+)
+
+// DayHandler serves /api/days routes.
+type DayHandler struct {
+	svc *service.DayService
+}
+
+func NewDayHandler(svc *service.DayService) *DayHandler {
+	return &DayHandler{svc: svc}
+}
+
+func (h *DayHandler) Routes(r chi.Router) {
+	r.Get("/days", h.List)
+	r.Post("/days/{day_key}/close", h.Close)
+	r.Post("/days/{day_key}/mark", h.Mark)
+	r.Delete("/days/{day_key}/close", h.Reopen)
+}
+
+// List GET /api/days?from=YYYY-MM-DD&to=YYYY-MM-DD
+func (h *DayHandler) List(w http.ResponseWriter, r *http.Request) {
+	from := r.URL.Query().Get("from")
+	to := r.URL.Query().Get("to")
+	if from == "" {
+		from = "0000-01-01"
+	}
+	if to == "" {
+		to = "9999-12-31"
+	}
+	days, err := h.svc.ListDays(r.Context(), from, to)
+	if err != nil {
+		writeError(w, http.StatusInternalServerError, err.Error())
+		return
+	}
+	if days == nil {
+		writeJSON(w, http.StatusOK, []struct{}{})
+		return
+	}
+	writeJSON(w, http.StatusOK, days)
+}
+
+// Close POST /api/days/{day_key}/close
+func (h *DayHandler) Close(w http.ResponseWriter, r *http.Request) {
+	dayKey := chi.URLParam(r, "day_key")
+	cd, err := h.svc.CloseDay(r.Context(), dayKey)
+	if err != nil {
+		switch {
+		case errors.Is(err, service.ErrDayAlreadyClosed):
+			writeError(w, http.StatusConflict, err.Error())
+		case errors.Is(err, service.ErrRunningEntryOnDay):
+			writeError(w, http.StatusConflict, err.Error())
+		case errors.Is(err, service.ErrDayHasNoEntries):
+			writeError(w, http.StatusUnprocessableEntity, err.Error())
+		default:
+			writeError(w, http.StatusInternalServerError, err.Error())
+		}
+		return
+	}
+	writeJSON(w, http.StatusOK, cd)
+}
+
+// Mark POST /api/days/{day_key}/mark
+func (h *DayHandler) Mark(w http.ResponseWriter, r *http.Request) {
+	dayKey := chi.URLParam(r, "day_key")
+	var body struct {
+		Kind domain.DayKind `json:"kind"`
+	}
+	if err := decodeJSON(r, &body); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid JSON")
+		return
+	}
+	cd, err := h.svc.MarkDay(r.Context(), dayKey, body.Kind)
+	if err != nil {
+		writeError(w, http.StatusUnprocessableEntity, err.Error())
+		return
+	}
+	writeJSON(w, http.StatusOK, cd)
+}
+
+// Reopen DELETE /api/days/{day_key}/close
+func (h *DayHandler) Reopen(w http.ResponseWriter, r *http.Request) {
+	dayKey := chi.URLParam(r, "day_key")
+	if err := h.svc.ReopenDay(r.Context(), dayKey); err != nil {
+		switch {
+		case errors.Is(err, service.ErrDayNotClosed):
+			writeError(w, http.StatusNotFound, err.Error())
+		default:
+			writeError(w, http.StatusInternalServerError, err.Error())
+		}
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}