Fix boolean comparison, Add log table to schema visual

DatabaseSchema.md

@@ -3,6 +3,7 @@
 [vipUsers](###vipUsers)  
 [sponsorTimes](###sponsorTimes)  
 [userNames](###userNames)  
+[userNameLogs](###userNameLogs)  
 [categoryVotes](###categoryVotes)  
 [lockCategories](###lockCategories)  
 [warnings](###warnings)  
@@ -61,6 +62,16 @@
 | -- | :--: |
 | userNames_userID | userID |
 
+### userNameLogs
+
+| Name | Type | |
+| -- | :--: | -- |
+| userID | TEXT | not null |
+| newUserName | TEXT | not null |
+| oldUserName | TEXT | not null |
+| updatedByAdmin | BOOLEAN | not null |
+| updatedAt | INTEGER | not null |
+
 ### categoryVotes
 
 | Name | Type | |

test/cases/setUsername.ts

@@ -59,7 +59,7 @@ async function testUserNameChangelog(userID: string, newUserName: string, oldUse
         return done(`UserID '${userID}' incorrect log on oldUserName: ${oldUserName} !== ${log.oldUserName}`);
     }
 
-    if (+byAdmin !== log.updatedByAdmin) {
+    if (byAdmin !== Boolean(log.updatedByAdmin)) {
         return done(`UserID '${userID}' incorrect log on updatedByAdmin: ${byAdmin} !== ${log.updatedByAdmin}`);
     }