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use serde::{Deserialize,Serialize,Deserializer};
//use sqlx::{sqlite::SqlitePool, Row, Sqlite};
// use sqlx::{
// FromRow,
// decode::Decode,
// any::{AnyRow, AnyValueRef},
// database::{
// Database,
// HasValueRef,
// },
// Row,
// // Error,
// };
// use std::error::Error;
// use std::str::FromStr;
//use super::User;
// #[derive(sqlx::FromRow)][derive(sqlx::Type)]
//#[derive(sqlx::Type)]
//#[sqlx(type_name = "userstatus_type")]
// #[derive(sqlx::FromRow)]
//#[sqlx(display_fromstr)]
#[derive(Debug, Clone, PartialEq, PartialOrd, Serialize, Deserialize)]
pub enum UserStatus {
Created,
Active,
Pending,
Lock,
Unknown,
}
impl UserStatus {
#[allow(dead_code)]
pub fn from_str(status: &str) -> Self {
match status {
"created"|"Created" => UserStatus::Created,
"active"|"Active" => UserStatus::Active,
"pending"|"Pending" => UserStatus::Pending,
"lock"|"Lock" => UserStatus::Lock,
_ => UserStatus::Unknown,
}
}
}
impl std::fmt::Display for UserStatus {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
UserStatus::Created => write!(f,"Created"),
UserStatus::Active => write!(f,"Active"),
UserStatus::Pending => write!(f,"Pending"),
UserStatus::Lock => write!(f,"Lock"),
UserStatus::Unknown => write!(f,"Unknown"),
}
}
}
impl Default for UserStatus {
fn default() -> Self {
UserStatus::Unknown
}
}
#[allow(dead_code)]
pub fn deserialize_user_status<'de, D>(deserializer: D) -> Result<UserStatus, D::Error>
where D: Deserializer<'de> {
let buf = String::deserialize(deserializer)?;
Ok(UserStatus::from_str(&buf))
}
// impl sqlx::Type<sqlx::Any> for UserStatus {
// fn type_info() -> sqlx::any::AnyTypeInfo {
// //let res: sqlx::any::AnyTypeInfo = String::type_info();
// let res = <str as sqlx::Type<sqlx::Any>>::type_info();
// // let res = sqlx::any::AnyTypeInfo::default(); // String::type_info();
// res
// // String::type_info()
// }
// // fn compatible(ty: &<sqlx::Any>::AnyTypeInfo) -> bool {
// // *ty == Self::type_info()
// // }
// }
/*
impl sqlx::Type<sqlx::Sqlite> for UserStatus {
fn type_info() -> sqlx::sqlite::SqliteTypeInfo {
let t = String::type_info();
t
}
}
impl sqlx::Type<sqlx::Mssql> for UserStatus {
fn type_info() -> sqlx::mssql::MssqlTypeInfo {
String::type_info()
}
}
impl sqlx::Type<sqlx::MySql> for UserStatus {
fn type_info() -> sqlx::mysql::MySqlTypeInfo {
String::type_info()
}
}
impl sqlx::Type<sqlx::Postgres> for UserStatus {
fn type_info() -> sqlx::postgres::PgTypeInfo {
String::type_info()
}
}
impl<'q> sqlx::Encode<'q, sqlx::Any> for UserStatus {
fn encode_by_ref(
&self,
args: &mut sqlx::any::AnyArgumentBuffer<'q>,
) -> sqlx::encode::IsNull {
self.encode_by_ref(args)
}
}
*/
/*
impl<'r> sqlx::Decode<'r, sqlx::Any> for UserStatus {
fn decode(
// value: <DB as HasValueRef<'r>>::AnyValueRef,
value: sqlx::any::AnyValueRef<'r>,
) -> Result<Self, sqlx::error::BoxDynError> {
//let string = value. try_decode()?;
//let string = <&str as Decode<AnyValueRef>>::decode(value)?;
let v = value.to_owned();
let string = value.parse()?;
let value = UserStatus::from_str(&string);
Ok(value)
}
}
impl<'r, DB: Database> Decode<'r, DB> for UserStatus
where
// we want to delegate some of the work to string decoding so let's make sure strings
// are supported by the database
&'r str: Decode<'r, DB>
{
fn decode(
value: <DB as HasValueRef<'r>>::ValueRef,
) -> Result<UserStatus, Box<dyn Error + 'static + Send + Sync>> {
// the interface of ValueRef is largely unstable at the moment
// so this is not directly implementable
// however, you can delegate to a type that matches the format of the type you want
// to decode (such as a UTF-8 string)
let val = <&str as Decode<DB>>::decode(value)?;
// now you can parse this into your type (assuming there is a `FromStr`)
//Ok(value.parse()?)
Ok(UserStatus::from_str(&val))
}
}
*/
/*
impl<'r> Decode<'r, sqlx::Any> for UserStatus {
fn decode(
value: sqlx::any::AnyValueRef<'r>,
) -> Result<Self, sqlx::error::BoxDynError> {
//let mut decoder = <dyn sqlx::any::AnyDecode>::new(value)?;
//let string = decoder.try_decode::<String>()?;
//let username = decoder.try_decode::<String>()?;
//let photo = decoder.try_decode::<Option<String>>()?;
let string = <&str as Decode<sqlx::Any>>::decode(value)?;
let value = UserStatus::from_str(&string);
Ok(value)
}
}
impl<'r> Decode<'r, sqlx::Sqlite> for UserStatus {
fn decode(
value: sqlx::sqlite::SqliteValueRef<'r>,
) -> Result<Self, sqlx::error::BoxDynError> {
let string = <&str as Decode<sqlx::Sqlite>>::decode(value)?;
let value = UserStatus::from_str(string);
Ok(value)
}
}
// impl<'r> Decode<'r, sqlx::Mssql> for UserStatus {
// fn decode(
// value: sqlx::mssql::MssqlValueRef<'r>,
// ) -> Result<UserStatus, Box<dyn Error + 'static + Send + Sync>> {
// //) -> Result<Self, sqlx::error::BoxDynError> {
// let string = <&str as Decode<sqlx::Mssql>>::decode(value)?;
// let value = UserStatus::from_str(string);
// Ok(value)
// }
// }
impl<'r> Decode<'r, sqlx::MySql> for UserStatus {
fn decode(
value: sqlx::mysql::MySqlValueRef<'r>,
) -> Result<Self, sqlx::error::BoxDynError> {
let string = <&str as Decode<sqlx::MySql>>::decode(value)?;
let value = UserStatus::from_str(string);
Ok(value)
}
}
impl<'r> Decode<'r, sqlx::Postgres> for UserStatus {
fn decode(
value: sqlx::postgres::PgValueRef<'r>,
) -> Result<Self, sqlx::error::BoxDynError> {
//let mut decoder = sqlx::postgres::types::PgRecordDecoder::new(value)?;
////let username = decoder.try_decode::<String>()?;
//let string = decoder.try_decode::<String>()?;
let string = <&str as Decode<sqlx::Postgres>>::decode(value)?;
let value = UserStatus::from_str(string);
Ok(value)
}
}
impl FromRow<'_, AnyRow> for UserStatus {
fn from_row(row: &AnyRow) -> sqlx::Result<Self> {
let v: String = row.try_get("status")?;
Ok(
UserStatus::from_str(&v)
)
}
}
impl FromStr for UserStatus {
type Err = ();
fn from_str(s: &str) -> Result<Self, Self::Err> {
Ok(UserStatus::from_str(s))
}
}
*/