Arjun Patel
d262f734f0
* mobile: wire notification registration and listener
* implement backend components for push notifications
* refactor: agentic comment cleanup
* docs: use proper module name for particle processor
* set required env variables for push notifications
* bump version
* fix: always upsert push token on mobile start
* Revert "fix: always upsert push token on mobile start"
This reverts commit 90ff18a788.
* send push notifications regardless of online status
89 lines
2.3 KiB
Go
89 lines
2.3 KiB
Go
package middleware
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import (
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"context"
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"log/slog"
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"net/http"
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"strings"
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"github.com/flowy-live/llink/internal/auth"
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)
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type contextKey string
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const (
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emailContextKey contextKey = "email"
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humanIdContextKey contextKey = "humanId"
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isAdminContextKey contextKey = "isAdmin"
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)
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func WithEmail(ctx context.Context, email string) context.Context {
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return context.WithValue(ctx, emailContextKey, email)
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}
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func EmailFromContext(ctx context.Context) (string, bool) {
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email, ok := ctx.Value(emailContextKey).(string)
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return email, ok
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}
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func WithHumanId(ctx context.Context, humanId string) context.Context {
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return context.WithValue(ctx, humanIdContextKey, humanId)
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}
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func HumanIdFromContext(ctx context.Context) (string, bool) {
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humanId, ok := ctx.Value(humanIdContextKey).(string)
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return humanId, ok
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}
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func WithIsAdmin(ctx context.Context, isAdmin bool) context.Context {
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return context.WithValue(ctx, isAdminContextKey, isAdmin)
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}
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func IsAdminFromContext(ctx context.Context) bool {
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isAdmin, ok := ctx.Value(isAdminContextKey).(bool)
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return ok && isAdmin
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}
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// Auth validates the bearer session token and populates email/humanId/isAdmin
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// into the request context for downstream handlers.
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func Auth(authSvc auth.AuthService) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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token := extractBearerToken(r)
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if token == "" {
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http.Error(w, "unauthorized", http.StatusUnauthorized)
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return
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}
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session, err := authSvc.GetSession(r.Context(), token)
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if err != nil {
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http.Error(w, "unauthorized", http.StatusUnauthorized)
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return
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}
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if err := authSvc.ExtendSession(r.Context(), token); err != nil {
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slog.Warn("failed to extend session", "error", err)
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}
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ctx := WithEmail(r.Context(), session.Email)
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ctx = WithHumanId(ctx, session.HumanId)
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ctx = WithIsAdmin(ctx, authSvc.IsSystemAdmin(r.Context(), session.Email))
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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}
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func extractBearerToken(r *http.Request) string {
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authHeader := r.Header.Get("Authorization")
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if authHeader == "" {
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return ""
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}
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parts := strings.SplitN(authHeader, " ", 2)
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if len(parts) != 2 || !strings.EqualFold(parts[0], "Bearer") {
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return ""
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}
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return parts[1]
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}
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