1 files changed, 57 insertions, 0 deletions
diff --git a/server/middleware/fever.go b/server/middleware/fever.go
new file mode 100644
index 0000000..d864390
--- /dev/null
+++ b/server/middleware/fever.go
@@ -0,0 +1,57 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package middleware
+
+import (
+	"context"
+	"log"
+	"net/http"
+
+	"github.com/miniflux/miniflux2/storage"
+)
+
+// FeverMiddleware is the middleware that handles Fever API.
+type FeverMiddleware struct {
+	store *storage.Storage
+}
+
+// Handler executes the middleware.
+func (f *FeverMiddleware) Handler(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		log.Println("[Middleware:Fever]")
+
+		apiKey := r.FormValue("api_key")
+		user, err := f.store.UserByFeverToken(apiKey)
+		if err != nil {
+			log.Println(err)
+			w.Header().Set("Content-Type", "application/json")
+			w.Write([]byte(`{"api_version": 3, "auth": 0}`))
+			return
+		}
+
+		if user == nil {
+			log.Println("[Middleware:Fever] Fever authentication failure")
+			w.Header().Set("Content-Type", "application/json")
+			w.Write([]byte(`{"api_version": 3, "auth": 0}`))
+			return
+		}
+
+		log.Printf("[Middleware:Fever] User #%d is authenticated\n", user.ID)
+		f.store.SetLastLogin(user.ID)
+
+		ctx := r.Context()
+		ctx = context.WithValue(ctx, UserIDContextKey, user.ID)
+		ctx = context.WithValue(ctx, UserTimezoneContextKey, user.Timezone)
+		ctx = context.WithValue(ctx, IsAdminUserContextKey, user.IsAdmin)
+		ctx = context.WithValue(ctx, IsAuthenticatedContextKey, true)
+
+		next.ServeHTTP(w, r.WithContext(ctx))
+	})
+}
+
+// NewFeverMiddleware returns a new FeverMiddleware.
+func NewFeverMiddleware(s *storage.Storage) *FeverMiddleware {
+	return &FeverMiddleware{store: s}
+}