use diesel::{
    dsl::{AsSelect, auto_type},
    pg::Pg,
    prelude::*,
};

use crate::catalogs_schema::table_privileges;

pub use crate::catalogs_schema::table_privileges::{dsl, table};

#[derive(Clone, Debug, Queryable, Selectable)]
#[diesel(table_name = table_privileges)]
pub struct TablePrivilege {
    /// Name of the role that granted the privilege
    grantor: String,
    /// Name of the role that the privilege was granted to
    grantee: String,
    /// Name of the database that contains the table (always the current database)
    table_catalog: String,
    /// Name of the schema that contains the table
    table_schema: String,
    /// Name of the table
    table_name: String,
    /// Type of the privilege: SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, or TRIGGER
    privilege_type: String,
    /// YES if the privilege is grantable, NO if not
    is_grantable: String,
    /// In the SQL standard, WITH HIERARCHY OPTION is a separate (sub-)privilege allowing certain operations on table inheritance hierarchies. In PostgreSQL, this is included in the SELECT privilege, so this column shows YES if the privilege is SELECT, else NO.
    with_hierarchy: String,
}

impl TablePrivilege {
    #[auto_type(no_type_alias)]
    pub fn all() -> _ {
        let select: AsSelect<Self, Pg> = Self::as_select();
        table.select(select)
    }
}