Enhance relationship deletion logging across workers: Implement detailed logging for the number of deleted relationships in CharacterCreationWorker, EventsWorker, and UserCharacterWorker, improving traceability and user awareness during character interactions.

src/worker/character_creation.rs

@@ -418,6 +418,16 @@ impl CharacterCreationWorker {
         // 2) Relationships löschen und betroffene User benachrichtigen
         conn.prepare("delete_relationship", QUERY_DELETE_RELATIONSHIP)?;
         let rel_result = conn.execute("delete_relationship", &[&character_id])?;
+        
+        // Logging: Anzahl gelöschter Relationships
+        let deleted_count = rel_result.len();
+        if deleted_count > 0 {
+            eprintln!(
+                "[CharacterCreationWorker] {} Relationship(s) gelöscht für character_id={}",
+                deleted_count, character_id
+            );
+        }
+        
         for row in rel_result {
             let related_user_id = row
                 .get("related_user_id")
@@ -432,9 +442,9 @@ impl CharacterCreationWorker {
 
             // Logging: Relationship wurde gelöscht
             eprintln!(
-                "[CharacterCreationWorker] Relationship gelöscht: character_id={}, related_character_id={}, related_user_id={:?}, relationship_type={:?}",
+                "[CharacterCreationWorker] Relationship gelöscht: character_id={}, related_character_id={:?}, related_user_id={:?}, relationship_type={:?}",
                 character_id, 
-                related_character_id.unwrap_or(-1),
+                related_character_id,
                 related_user_id,
                 relationship_type_tr
             );

src/worker/events.rs

@@ -1778,6 +1778,16 @@ impl EventsWorker {
         // 2) Relationships löschen und betroffene User benachrichtigen
     conn.prepare("delete_relationship", QUERY_DELETE_RELATIONSHIP)?;
         let rel_result = conn.execute("delete_relationship", &[&character_id])?;
+        
+        // Logging: Anzahl gelöschter Relationships
+        let deleted_count = rel_result.len();
+        if deleted_count > 0 {
+            eprintln!(
+                "[EventsWorker] {} Relationship(s) gelöscht für character_id={}",
+                deleted_count, character_id
+            );
+        }
+        
         for row in rel_result {
             let related_user_id = row
                 .get("related_user_id")
@@ -1792,9 +1802,9 @@ impl EventsWorker {
 
             // Logging: Relationship wurde gelöscht
             eprintln!(
-                "[EventsWorker] Relationship gelöscht: character_id={}, related_character_id={}, related_user_id={:?}, relationship_type={:?}",
+                "[EventsWorker] Relationship gelöscht: character_id={}, related_character_id={:?}, related_user_id={:?}, relationship_type={:?}",
                 character_id, 
-                related_character_id.unwrap_or(-1),
+                related_character_id,
                 related_user_id,
                 relationship_type_tr
             );

src/worker/sql.rs

@@ -736,7 +736,7 @@ SELECT
     d.relationship_type_id,
     rt.tr AS relationship_type_tr
 FROM deleted d 
-JOIN falukant_data.character c ON c.id = d.related_character_id
+LEFT JOIN falukant_data.character c ON c.id = d.related_character_id
 LEFT JOIN falukant_type.relationship rt ON rt.id = d.relationship_type_id;
 "#;
 

src/worker/user_character.rs

@@ -582,6 +582,16 @@ impl UserCharacterWorker {
         
         // Relationships löschen mit Logging und spezieller Notification für Verlobungen
         let rel_result = conn.execute("delete_relationship", &[&character_id])?;
+        
+        // Logging: Anzahl gelöschter Relationships
+        let deleted_count = rel_result.len();
+        if deleted_count > 0 {
+            eprintln!(
+                "[UserCharacterWorker] {} Relationship(s) gelöscht für character_id={}",
+                deleted_count, character_id
+            );
+        }
+        
         for row in rel_result {
             let related_user_id = row
                 .get("related_user_id")
@@ -596,9 +606,9 @@ impl UserCharacterWorker {
 
             // Logging: Relationship wurde gelöscht
             eprintln!(
-                "[UserCharacterWorker] Relationship gelöscht: character_id={}, related_character_id={}, related_user_id={:?}, relationship_type={:?}",
+                "[UserCharacterWorker] Relationship gelöscht: character_id={}, related_character_id={:?}, related_user_id={:?}, relationship_type={:?}",
                 character_id, 
-                related_character_id.unwrap_or(-1),
+                related_character_id,
                 related_user_id,
                 relationship_type_tr
             );