use crate::db::ExtensionId;use collections::BTreeSet;use rpc::ExtensionProvides;use sea_orm::entity::prelude::*;use time::PrimitiveDateTime; #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]#[sea_orm(table_name = "extension_versions")]pub struct Model {    #[sea_orm(primary_key)]    pub extension_id: ExtensionId,    #[sea_orm(primary_key)]    pub version: String,    pub published_at: PrimitiveDateTime,    pub authors: String,    pub repository: String,    pub description: String,    pub schema_version: i32,    pub wasm_api_version: Option<String>,    pub download_count: i64,    pub provides_themes: bool,    pub provides_icon_themes: bool,    pub provides_languages: bool,    pub provides_grammars: bool,    pub provides_language_servers: bool,    pub provides_context_servers: bool,    pub provides_slash_commands: bool,    pub provides_indexed_docs_providers: bool,    pub provides_snippets: bool,} impl Model {    pub fn provides(&self) -> BTreeSet<ExtensionProvides> {        let mut provides = BTreeSet::default();        if self.provides_themes {            provides.insert(ExtensionProvides::Themes);        }         if self.provides_icon_themes {            provides.insert(ExtensionProvides::IconThemes);        }         if self.provides_languages {            provides.insert(ExtensionProvides::Languages);        }         if self.provides_grammars {            provides.insert(ExtensionProvides::Grammars);        }         if self.provides_language_servers {            provides.insert(ExtensionProvides::LanguageServers);        }         if self.provides_context_servers {            provides.insert(ExtensionProvides::ContextServers);        }         if self.provides_slash_commands {            provides.insert(ExtensionProvides::SlashCommands);        }         if self.provides_indexed_docs_providers {            provides.insert(ExtensionProvides::IndexedDocsProviders);        }         if self.provides_snippets {            provides.insert(ExtensionProvides::Snippets);        }         provides    }} #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]pub enum Relation {    #[sea_orm(        belongs_to = "super::extension::Entity",        from = "Column::ExtensionId",        to = "super::extension::Column::Id"        on_condition = r#"super::extension::Column::LatestVersion.into_expr().eq(Column::Version.into_expr())"#    )]    Extension,} impl Related<super::extension::Entity> for Entity {    fn to() -> RelationDef {        Relation::Extension.def()    }} impl ActiveModelBehavior for ActiveModel {}