init

migration/src/m20220101_000001_create_table.rs

@@ -712,6 +712,81 @@ impl MigrationTrait for Migration {
 
         seed_unicode_emojis(manager).await?;
 
+        manager
+            .create_table(
+                Table::create()
+                    .table(Alias::new("message_reaction"))
+                    .if_not_exists()
+                    .col(
+                        ColumnDef::new(Alias::new("id"))
+                            .uuid()
+                            .not_null()
+                            .primary_key(),
+                    )
+                    .col(ColumnDef::new(Alias::new("message_id")).uuid().not_null())
+                    .col(ColumnDef::new(Alias::new("user_id")).uuid().not_null())
+                    .col(ColumnDef::new(Alias::new("emoji_id")).uuid().not_null())
+                    .col(
+                        ColumnDef::new(Alias::new("skin_tone"))
+                            .integer()
+                            .not_null()
+                            .default(0),
+                    )
+                    .col(
+                        ColumnDef::new(Alias::new("created_at"))
+                            .timestamp_with_time_zone()
+                            .not_null()
+                            .default(Expr::current_timestamp()),
+                    )
+                    .foreign_key(
+                        ForeignKey::create()
+                            .name("fk_message_reaction_message")
+                            .from(Alias::new("message_reaction"), Alias::new("message_id"))
+                            .to(Alias::new("message"), Alias::new("id"))
+                            .on_delete(ForeignKeyAction::Cascade),
+                    )
+                    .foreign_key(
+                        ForeignKey::create()
+                            .name("fk_message_reaction_user")
+                            .from(Alias::new("message_reaction"), Alias::new("user_id"))
+                            .to(Alias::new("user"), Alias::new("id"))
+                            .on_delete(ForeignKeyAction::Cascade),
+                    )
+                    .foreign_key(
+                        ForeignKey::create()
+                            .name("fk_message_reaction_emoji")
+                            .from(Alias::new("message_reaction"), Alias::new("emoji_id"))
+                            .to(Alias::new("emoji"), Alias::new("id"))
+                            .on_delete(ForeignKeyAction::Cascade),
+                    )
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_index(
+                Index::create()
+                    .name("uq_message_reaction")
+                    .table(Alias::new("message_reaction"))
+                    .col(Alias::new("message_id"))
+                    .col(Alias::new("user_id"))
+                    .col(Alias::new("emoji_id"))
+                    .col(Alias::new("skin_tone"))
+                    .unique()
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_index(
+                Index::create()
+                    .name("idx_message_reaction_message_id")
+                    .table(Alias::new("message_reaction"))
+                    .col(Alias::new("message_id"))
+                    .to_owned(),
+            )
+            .await?;
+
         manager
             .create_table(
                 Table::create()
@@ -976,6 +1051,7 @@ impl MigrationTrait for Migration {
     async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
         let tables = [
             "computed_permission",
+            "message_reaction",
             "emoji",
             "channel_user_read_state",
             "channel_user_permission",