1 files changed, 105 insertions, 0 deletions
diff --git a/internal/api/push.go b/internal/api/push.go
new file mode 100644
index 0000000..6fd805a
--- /dev/null
+++ b/internal/api/push.go
@@ -0,0 +1,105 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/google/uuid"
+	"github.com/thepeterstone/claudomator/internal/storage"
+)
+
+// pushSubscriptionStore is the minimal interface needed by push handlers.
+type pushSubscriptionStore interface {
+	SavePushSubscription(sub storage.PushSubscription) error
+	DeletePushSubscription(endpoint string) error
+	ListPushSubscriptions() ([]storage.PushSubscription, error)
+}
+
+// SetVAPIDConfig configures VAPID keys and email for web push notifications.
+func (s *Server) SetVAPIDConfig(pub, priv, email string) {
+	s.vapidPublicKey = pub
+	s.vapidPrivateKey = priv
+	s.vapidEmail = email
+}
+
+// SetPushStore configures the push subscription store.
+func (s *Server) SetPushStore(store pushSubscriptionStore) {
+	s.pushStore = store
+}
+
+// SetDropsDir configures the file drop directory.
+func (s *Server) SetDropsDir(dir string) {
+	s.dropsDir = dir
+}
+
+// handleGetVAPIDKey returns the VAPID public key for client-side push subscription.
+func (s *Server) handleGetVAPIDKey(w http.ResponseWriter, r *http.Request) {
+	writeJSON(w, http.StatusOK, map[string]string{"public_key": s.vapidPublicKey})
+}
+
+// handlePushSubscribe saves a new push subscription.
+func (s *Server) handlePushSubscribe(w http.ResponseWriter, r *http.Request) {
+	var input struct {
+		Endpoint string `json:"endpoint"`
+		Keys     struct {
+			P256DH string `json:"p256dh"`
+			Auth   string `json:"auth"`
+		} `json:"keys"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "invalid JSON: " + err.Error()})
+		return
+	}
+	if input.Endpoint == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "endpoint is required"})
+		return
+	}
+	if input.Keys.P256DH == "" || input.Keys.Auth == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "keys.p256dh and keys.auth are required"})
+		return
+	}
+
+	sub := storage.PushSubscription{
+		ID:        uuid.New().String(),
+		Endpoint:  input.Endpoint,
+		P256DHKey: input.Keys.P256DH,
+		AuthKey:   input.Keys.Auth,
+	}
+
+	store := s.pushStore
+	if store == nil {
+		store = s.store
+	}
+
+	if err := store.SavePushSubscription(sub); err != nil {
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	writeJSON(w, http.StatusCreated, map[string]string{"id": sub.ID})
+}
+
+// handlePushUnsubscribe deletes a push subscription.
+func (s *Server) handlePushUnsubscribe(w http.ResponseWriter, r *http.Request) {
+	var input struct {
+		Endpoint string `json:"endpoint"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "invalid JSON: " + err.Error()})
+		return
+	}
+	if input.Endpoint == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "endpoint is required"})
+		return
+	}
+
+	store := s.pushStore
+	if store == nil {
+		store = s.store
+	}
+
+	if err := store.DeletePushSubscription(input.Endpoint); err != nil {
+		writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}