Scaffold full-stack volunteer scheduling application

Go backend with domain-based packages (volunteer, schedule, timeoff,
checkin, notification), SQLite storage, JWT auth, and chi router.
React TypeScript frontend with routing, auth context, and pages for
all core features. Multi-stage Dockerfile and docker-compose included.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

internal/timeoff/handler.go

@@ -0,0 +1,86 @@
+package timeoff
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"github.com/go-chi/chi/v5"
+	"git.unsupervised.ca/walkies/internal/respond"
+	"git.unsupervised.ca/walkies/internal/server/middleware"
+)
+
+type Handler struct {
+	store *Store
+}
+
+func NewHandler(store *Store) *Handler {
+	return &Handler{store: store}
+}
+
+// GET /api/v1/timeoff
+func (h *Handler) List(w http.ResponseWriter, r *http.Request) {
+	claims := middleware.ClaimsFromContext(r.Context())
+	volunteerID := int64(0)
+	if claims.Role != "admin" {
+		volunteerID = claims.VolunteerID
+	}
+	requests, err := h.store.List(volunteerID)
+	if err != nil {
+		respond.Error(w, http.StatusInternalServerError, "could not list time off requests")
+		return
+	}
+	if requests == nil {
+		requests = []Request{}
+	}
+	respond.JSON(w, http.StatusOK, requests)
+}
+
+// POST /api/v1/timeoff
+func (h *Handler) Create(w http.ResponseWriter, r *http.Request) {
+	claims := middleware.ClaimsFromContext(r.Context())
+	var in CreateInput
+	if err := json.NewDecoder(r.Body).Decode(&in); err != nil {
+		respond.Error(w, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	if in.StartsAt == "" || in.EndsAt == "" {
+		respond.Error(w, http.StatusBadRequest, "starts_at and ends_at are required")
+		return
+	}
+	req, err := h.store.Create(claims.VolunteerID, in)
+	if err != nil {
+		respond.Error(w, http.StatusInternalServerError, "could not create time off request")
+		return
+	}
+	respond.JSON(w, http.StatusCreated, req)
+}
+
+// PUT /api/v1/timeoff/{id}/review
+func (h *Handler) Review(w http.ResponseWriter, r *http.Request) {
+	claims := middleware.ClaimsFromContext(r.Context())
+	id, err := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+	if err != nil {
+		respond.Error(w, http.StatusBadRequest, "invalid id")
+		return
+	}
+	var in ReviewInput
+	if err := json.NewDecoder(r.Body).Decode(&in); err != nil {
+		respond.Error(w, http.StatusBadRequest, "invalid request body")
+		return
+	}
+	if in.Status != "approved" && in.Status != "rejected" {
+		respond.Error(w, http.StatusBadRequest, "status must be 'approved' or 'rejected'")
+		return
+	}
+	req, err := h.store.Review(id, claims.VolunteerID, in.Status)
+	if err != nil {
+		respond.Error(w, http.StatusInternalServerError, "could not review time off request")
+		return
+	}
+	if req == nil {
+		respond.Error(w, http.StatusNotFound, "time off request not found")
+		return
+	}
+	respond.JSON(w, http.StatusOK, req)
+}