Fix types in database, add UserId, fix file usage in submission command.

cogs/submission/verification_view.py

@@ -33,6 +33,8 @@ class VerificationView(nextcord.ui.View):
                 elif field["name"] == "User Name":
                     user = field["value"]
 
+        # TODO: rework to get the information from database instead
+
         try:
             await submit_score(interaction, group_id, category_id, user, score)
             content = interaction.message.content

highscores_database.sql

@@ -47,9 +47,10 @@ CREATE TABLE Scores(
 CREATE TABLE Submissions(
    CategoryId int unsigned not null,
    GroupId int unsigned not null,
-   GuildId int unsigned not null,
-   MessageId int unsigned not null,
+   GuildId bigint unsigned not null,
+   MessageId bigint unsigned not null,
    Score varchar(30) not null, -- Score is stored as a string until converted during submission
+   UserId bigint unsigned not null,
    UserName varchar(30) not null,
    PRIMARY KEY (CategoryId, UserName) -- one submission a category per user.
 );