Fix bug removing all policies that arent user added, theoretically fix missing room_id bugfix

2 files changed, 29 insertions, 24 deletions

diff --git a/MatrixAntiDmSpam.Core/PolicyExecutor.cs b/MatrixAntiDmSpam.Core/PolicyExecutor.cs

index 8a24995..96ec344 100644
--- a/MatrixAntiDmSpam.Core/PolicyExecutor.cs
+++ b/MatrixAntiDmSpam.Core/PolicyExecutor.cs
@@ -99,31 +99,35 @@ public class PolicyExecutor(
 
         await homeserver.SetAccountDataAsync(IgnoredUserListEventContent.EventId, ignoreListContent);
     }
-    
+
     private async Task<IgnoredUserListEventContent> FilterInvalidIgnoreListEntries() {
-        var ignoreList = await homeserver.GetAccountDataOrNullAsync<IgnoredUserListEventContent>(IgnoredUserListEventContent.EventId);
-        if (ignoreList != null) {
-            ignoreList.IgnoredUsers.RemoveAll((id, ignoredUserData) => {
-                if (ignoredUserData.AdditionalData is null) return false;
-                if (!ignoredUserData.AdditionalData.ContainsKey(MadsIgnoreMetadataContent.EventId)) return false;
-                var metadata = ignoredUserData.GetAdditionalData<JsonObject>(MadsIgnoreMetadataContent.EventId)!;
-
-                if (metadata.ContainsKey("policies")) {
-                    var policies = metadata["policies"]!.AsArray();
-
-                    bool IsPolicyEntryValid(JsonNode? p) =>
-                        p!["room_id"]?.GetValue<string>() != null && p["type"]?.GetValue<string>() != null && p["state_key"]?.GetValue<string>() != null;
-
-                    if (policies.Any(x => !IsPolicyEntryValid(x))) {
-                        logger.LogWarning("Found invalid policy reference in ignore list, removing! {policy}",
-                            policies.Where(x => !IsPolicyEntryValid(x)).Select(x => x.ToJson(ignoreNull: true)));
-                        metadata["policies"] = new JsonArray(policies.Where(IsPolicyEntryValid).ToArray());
-                    }
+        var ignoreList = await homeserver.GetAccountDataOrNullAsync<IgnoredUserListEventContent>(IgnoredUserListEventContent.EventId)
+                         ?? throw new InvalidOperationException("Ignore list is null");
+
+        ignoreList.IgnoredUsers.RemoveAll((id, ignoredUserData) => {
+            if (ignoredUserData.AdditionalData is null) return false;
+            if (!ignoredUserData.AdditionalData.ContainsKey(MadsIgnoreMetadataContent.EventId)) return false;
+            var metadata = ignoredUserData.GetAdditionalData<JsonObject>(MadsIgnoreMetadataContent.EventId)!;
+
+            if (metadata.ContainsKey("policies")) {
+                var policies = metadata["policies"]!.AsArray();
+
+                static bool IsPolicyEntryValid(JsonNode? p) =>
+                    p?["room_id"]?.GetValue<string>() != null
+                    && p["type"]?.GetValue<string>() != null
+                    && p["state_key"]?.GetValue<string>() != null;
+
+                if (policies.Any(x => !IsPolicyEntryValid(x))) {
+                    logger.LogWarning("Found invalid policy reference in ignore list, removing! {policy}",
+                        policies.Where(x => !IsPolicyEntryValid(x)).Select(x => x.ToJson(ignoreNull: true)));
+                    metadata["policies"] = new JsonArray(policies.Where(IsPolicyEntryValid).ToArray());
+                    ignoredUserData.AdditionalData[MadsIgnoreMetadataContent.EventId] = metadata;
                 }
+            }
 
-                return metadata["was_user_added"]?.GetValue<bool>() is null or false;
-            });
-        }
+            return metadata["was_user_added"]?.GetValue<bool>() is null or false 
+                   && metadata["policies"]?.AsArray().Count == 0;
+        });
 
         return ignoreList;
     }
@@ -146,10 +150,11 @@ public class PolicyExecutor(
                 logger.LogError(e, "Failed to parse ignore list entry for {}", id);
             }
         }
-        
+
         foreach (var id in idsToRemove) {
             ignoreList.IgnoredUsers.Remove(id);
         }
+
         await homeserver.SetAccountDataAsync(IgnoredUserListEventContent.EventId, ignoreList);
     }
 
diff --git a/MatrixAntiDmSpam/appsettings.Development.json b/MatrixAntiDmSpam/appsettings.Development.json

index 4cfb975..00d6dd4 100644
--- a/MatrixAntiDmSpam/appsettings.Development.json
+++ b/MatrixAntiDmSpam/appsettings.Development.json
@@ -23,7 +23,7 @@
 
         // What presence value to set
         // Defaults to "online" if null or not set
-        // "Presence": "online",
+         "Presence": "offline",
 
         // Filter to apply to the sync request. Useful if you want custom data to be sent.
         // "Filter": { },