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use crate::newtypes::{CommunityId, PersonId};
use diesel::{result::Error, PgConnection};
pub trait Crud {
type Form;
type IdType;
fn create(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn read(conn: &PgConnection, id: Self::IdType) -> Result<Self, Error>
where
Self: Sized;
fn update(conn: &PgConnection, id: Self::IdType, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn delete(_conn: &PgConnection, _id: Self::IdType) -> Result<usize, Error>
where
Self: Sized,
{
unimplemented!()
}
}
pub trait Followable {
type Form;
fn follow(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn follow_accepted(
conn: &PgConnection,
community_id: CommunityId,
person_id: PersonId,
) -> Result<Self, Error>
where
Self: Sized;
fn unfollow(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
fn has_local_followers(conn: &PgConnection, community_id: CommunityId) -> Result<bool, Error>;
}
pub trait Joinable {
type Form;
fn join(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn leave(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Likeable {
type Form;
type IdType;
fn like(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn remove(
conn: &PgConnection,
person_id: PersonId,
item_id: Self::IdType,
) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Bannable {
type Form;
fn ban(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn unban(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Saveable {
type Form;
fn save(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn unsave(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Blockable {
type Form;
fn block(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn unblock(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Readable {
type Form;
fn mark_as_read(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn mark_as_unread(conn: &PgConnection, form: &Self::Form) -> Result<usize, Error>
where
Self: Sized;
}
pub trait Reportable {
type Form;
type IdType;
fn report(conn: &PgConnection, form: &Self::Form) -> Result<Self, Error>
where
Self: Sized;
fn resolve(
conn: &PgConnection,
report_id: Self::IdType,
resolver_id: PersonId,
) -> Result<usize, Error>
where
Self: Sized;
fn unresolve(
conn: &PgConnection,
report_id: Self::IdType,
resolver_id: PersonId,
) -> Result<usize, Error>
where
Self: Sized;
}
pub trait DeleteableOrRemoveable {
fn blank_out_deleted_or_removed_info(self) -> Self;
}
pub trait MaybeOptional<T> {
fn get_optional(self) -> Option<T>;
}
impl<T> MaybeOptional<T> for T {
fn get_optional(self) -> Option<T> {
Some(self)
}
}
impl<T> MaybeOptional<T> for Option<T> {
fn get_optional(self) -> Option<T> {
self
}
}
pub trait ToSafe {
type SafeColumns;
fn safe_columns_tuple() -> Self::SafeColumns;
}
pub trait ToSafeSettings {
type SafeSettingsColumns;
fn safe_settings_columns_tuple() -> Self::SafeSettingsColumns;
}
pub trait ViewToVec {
type DbTuple;
fn from_tuple_to_vec(tuple: Vec<Self::DbTuple>) -> Vec<Self>
where
Self: Sized;
}