Make including contact information in the user agent optional

2 files changed, 9 insertions, 2 deletions

diff --git a/walrss/internal/rss/processor.go b/walrss/internal/rss/processor.go
index 2518c5e..ab1b82c 100644
--- a/walrss/internal/rss/processor.go
+++ b/walrss/internal/rss/processor.go
@@ -42,7 +42,14 @@ func getUserAgent(st *state.State) string {
 		} else if core.Version != "" {
 			o += "/" + core.Version
 		}
-		o += " (" + st.Config.Platform.ContactInformation + ", https://github.com/codemicro/walrss)"
+		
+		var parts []string
+		if st.Config.Platform.ContactInformation != "" {
+			parts = append(parts, st.Config.Platform.ContactInformation)
+		}
+		parts = append(parts, "https://github.com/codemicro/walrss")
+		
+		o += " (" + strings.Join(parts, ", ") + ")"
 		ua.ua = o
 	})
 	return ua.ua
diff --git a/walrss/internal/state/state.go b/walrss/internal/state/state.go
index a0d8183..5306503 100644
--- a/walrss/internal/state/state.go
+++ b/walrss/internal/state/state.go
@@ -36,7 +36,7 @@ type Config struct {
 	Platform struct {
 		DisableRegistration  bool   `fig:"disableRegistration"`
 		DisableSecureCookies bool   `fig:"disableSecureCookies"`
-		ContactInformation   string `fig:"contactInformation" validate:"required"`
+		ContactInformation   string `fig:"contactInformation"`
 	}
 	OIDC struct {
 		Enable       bool   `fig:"enable"`