use sea_orm::entity::prelude::*;

#[derive(Copy, Clone, Default, Debug, DeriveEntity)]
pub struct Entity;

impl EntityName for Entity {
    fn table_name(&self) -> &str {
        "group_permission"
    }
}

#[derive(Clone, Debug, PartialEq, Eq, DeriveModel, DeriveActiveModel)]
pub struct Model {
    pub group_id: i32,
    pub permission_id: i32,
}

#[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
pub enum Column {
    GroupId,
    PermissionId,
}

#[derive(Copy, Clone, Debug, EnumIter, DerivePrimaryKey)]
pub enum PrimaryKey {
    GroupId,
    PermissionId,
}

impl PrimaryKeyTrait for PrimaryKey {
    type ValueType = (i32, i32);

    fn auto_increment() -> bool {
        false
    }
}

impl ColumnTrait for Column {
    type EntityName = Entity;

    fn def(&self) -> ColumnDef {
        match self {
            Self::GroupId => ColumnType::Integer.def(),
            Self::PermissionId => ColumnType::Integer.def(),
        }
    }
}

#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {
    #[sea_orm(
        belongs_to = "super::group::Entity",
        from = "Column::GroupId",
        to = "super::group::Column::Id"
    )]
    Group,
    #[sea_orm(
        belongs_to = "super::permission::Entity",
        from = "Column::PermissionId",
        to = "super::permission::Column::Id"
    )]
    Permission,
}

impl ActiveModelBehavior for ActiveModel {}