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Revert SeaORM prelude

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Add `stream_partial_model` to `Select<E>` and `SelectTwo<E,F>`

Minor refactoring

fmt

Add `into_partial_model` to `Cursor<S>`

refactoring

Add test cases

Fix test cases

More test cases

Move partial_model tests
This commit is contained in:
Billy Chan 2023-04-20 15:18:00 +08:00 committed by Chris Tsang
parent 744e063222
commit e6b6629733
9 changed files with 247 additions and 107 deletions
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2
sea-orm-macros/src/derives/partial_model.rs
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@ -43,7 +43,7 @@ impl DerivePartialModel {
return Err(Error::NotSupportGeneric(input.generics.params.span()));
}
let syn::Data::Struct(syn::DataStruct{fields:syn::Fields::Named(syn::FieldsNamed{named:fields,..}),..},..)= input.data else{
let syn::Data::Struct(syn::DataStruct{fields:syn::Fields::Named(syn::FieldsNamed{named:fields,..}),..},..) = input.data else{
return Err(Error::InputNotStruct);
};

4
src/entity/prelude.rs
View File

@ -2,8 +2,8 @@ pub use crate::{
error::*, sea_query::BlobSize, ActiveEnum, ActiveModelBehavior, ActiveModelTrait, ColumnDef,
ColumnTrait, ColumnType, ColumnTypeTrait, ConnectionTrait, CursorTrait, DatabaseConnection,
DbConn, EntityName, EntityTrait, EnumIter, ForeignKeyAction, Iden, IdenStatic, Linked,
LoaderTrait, ModelTrait, PaginatorTrait, PartialModelTrait, PrimaryKeyToColumn,
PrimaryKeyTrait, QueryFilter, QueryResult, Related, RelationDef, RelationTrait, Select, Value,
LoaderTrait, ModelTrait, PaginatorTrait, PrimaryKeyToColumn, PrimaryKeyTrait, QueryFilter,
QueryResult, Related, RelationDef, RelationTrait, Select, Value,
};
#[cfg(feature = "macros")]

23
src/executor/cursor.rs
View File

@ -1,6 +1,6 @@
use crate::{
ConnectionTrait, DbErr, EntityTrait, FromQueryResult, Identity, IntoIdentity, QueryOrder,
Select, SelectModel, SelectorTrait,
ConnectionTrait, DbErr, EntityTrait, FromQueryResult, Identity, IntoIdentity,
PartialModelTrait, QueryOrder, QuerySelect, Select, SelectModel, SelectorTrait,
};
use sea_query::{
Condition, DynIden, Expr, IntoValueTuple, Order, SeaRc, SelectStatement, SimpleExpr, Value,
@ -234,6 +234,14 @@ where
}
}
/// Return a [Selector] from `Self` that wraps a [SelectModel] with a [PartialModel](PartialModelTrait)
pub fn into_partial_model<M>(self) -> Cursor<SelectModel<M>>
where
M: PartialModelTrait,
{
M::select_cols(QuerySelect::select_only(self)).into_model::<M>()
}
/// Construct a [Cursor] that fetch JSON value
#[cfg(feature = "with-json")]
pub fn into_json(self) -> Cursor<SelectModel<JsonValue>> {
@ -247,6 +255,17 @@ where
}
}
impl<S> QuerySelect for Cursor<S>
where
S: SelectorTrait,
{
type QueryStatement = SelectStatement;
fn query(&mut self) -> &mut SelectStatement {
&mut self.query
}
}
impl<S> QueryOrder for Cursor<S>
where
S: SelectorTrait,

30
src/executor/select.rs
View File

@ -159,7 +159,7 @@ where
where
M: PartialModelTrait,
{
M::select_cols(crate::QuerySelect::select_only(self)).into_model::<M>()
M::select_cols(QuerySelect::select_only(self)).into_model::<M>()
}
/// Get a selectable Model as a [JsonValue] for SQL JSON operations
@ -405,6 +405,18 @@ where
{
self.into_model().stream(db).await
}
/// Stream the result of the operation with PartialModel
pub async fn stream_partial_model<'a: 'b, 'b, C, M>(
self,
db: &'a C,
) -> Result<impl Stream<Item = Result<M, DbErr>> + 'b + Send, DbErr>
where
C: ConnectionTrait + StreamTrait + Send,
M: PartialModelTrait + Send + 'b,
{
self.into_partial_model().stream(db).await
}
}
impl<E, F> SelectTwo<E, F>
@ -430,7 +442,7 @@ where
M: PartialModelTrait,
N: PartialModelTrait,
{
let select = crate::QuerySelect::select_only(self);
let select = QuerySelect::select_only(self);
let select = M::select_cols(select);
let select = N::select_cols(select);
select.into_model::<M, N>()
@ -471,6 +483,19 @@ where
{
self.into_model().stream(db).await
}
/// Stream the result of the operation with PartialModel
pub async fn stream_partial_model<'a: 'b, 'b, C, M, N>(
self,
db: &'a C,
) -> Result<impl Stream<Item = Result<(M, Option<N>), DbErr>> + 'b + Send, DbErr>
where
C: ConnectionTrait + StreamTrait + Send,
M: PartialModelTrait + Send + 'b,
N: PartialModelTrait + Send + 'b,
{
self.into_partial_model().stream(db).await
}
}
impl<E, F> SelectTwoMany<E, F>
@ -489,6 +514,7 @@ where
selector: SelectTwoModel { model: PhantomData },
}
}
/// Performs a conversion to [Selector] with partial model
fn into_partial_model<M, N>(self) -> Selector<SelectTwoModel<M, N>>
where

29
tests/collection_tests.rs
View File

@ -2,7 +2,9 @@ pub mod common;
pub use common::{features::*, setup::*, TestContext};
use pretty_assertions::assert_eq;
use sea_orm::{entity::prelude::*, entity::*, DatabaseConnection};
use sea_orm::{
entity::prelude::*, entity::*, DatabaseConnection, DerivePartialModel, FromQueryResult,
};
#[sea_orm_macros::test]
#[cfg(all(feature = "sqlx-postgres", feature = "postgres-array"))]
@ -11,6 +13,7 @@ async fn main() -> Result<(), DbErr> {
create_tables(&ctx.db).await?;
insert_collection(&ctx.db).await?;
update_collection(&ctx.db).await?;
select_collection(&ctx.db).await?;
ctx.delete().await;
Ok(())
@ -149,3 +152,27 @@ pub async fn update_collection(db: &DatabaseConnection) -> Result<(), DbErr> {
Ok(())
}
pub async fn select_collection(db: &DatabaseConnection) -> Result<(), DbErr> {
use collection::*;
#[derive(DerivePartialModel, FromQueryResult, Debug, PartialEq)]
#[sea_orm(entity = "Entity")]
struct PartialSelectResult {
name: String,
}
let result = Entity::find_by_id(1)
.into_partial_model::<PartialSelectResult>()
.one(db)
.await?;
assert_eq!(
result,
Some(PartialSelectResult {
name: "Collection 1".into(),
})
);
Ok(())
}

43
tests/cursor_tests.rs
View File

@ -2,7 +2,7 @@ pub mod common;
pub use common::{features::*, setup::*, TestContext};
use pretty_assertions::assert_eq;
use sea_orm::{entity::prelude::*, FromQueryResult};
use sea_orm::{entity::prelude::*, DerivePartialModel, FromQueryResult};
use serde_json::json;
#[sea_orm_macros::test]
@ -202,7 +202,7 @@ pub async fn cursor_pagination(db: &DatabaseConnection) -> Result<(), DbErr> {
// Fetch custom struct
#[derive(FromQueryResult, Debug, PartialEq)]
#[derive(FromQueryResult, Debug, PartialEq, Clone)]
struct Row {
id: i32,
}
@ -233,5 +233,44 @@ pub async fn cursor_pagination(db: &DatabaseConnection) -> Result<(), DbErr> {
[json!({ "id": 6 }), json!({ "id": 7 })]
);
#[derive(DerivePartialModel, FromQueryResult, Debug, PartialEq, Clone)]
#[sea_orm(entity = "Entity")]
struct PartialRow {
#[sea_orm(from_col = "id")]
id: i32,
#[sea_orm(from_expr = "sea_query::Expr::col(Column::Id).add(1000)")]
id_shifted: i32,
}
let mut cursor = cursor.into_partial_model::<PartialRow>();
assert_eq!(
cursor.first(2).all(db).await?,
[
PartialRow {
id: 6,
id_shifted: 1006,
},
PartialRow {
id: 7,
id_shifted: 1007,
}
]
);
assert_eq!(
cursor.first(3).all(db).await?,
[
PartialRow {
id: 6,
id_shifted: 1006,
},
PartialRow {
id: 7,
id_shifted: 1007,
}
]
);
Ok(())
}

150
tests/derive_tests.rs
View File

@ -1,100 +1,58 @@
mod from_query_result {
use sea_orm::{FromQueryResult, TryGetable};
use sea_orm::{FromQueryResult, TryGetable};
#[derive(FromQueryResult)]
struct SimpleTest {
_foo: i32,
_bar: String,
}
#[derive(FromQueryResult)]
struct GenericTest<T> {
_foo: i32,
_bar: T,
}
#[derive(FromQueryResult)]
struct DoubleGenericTest<T, F> {
_foo: T,
_bar: F,
}
#[derive(FromQueryResult)]
struct BoundsGenericTest<T: Copy + Clone + 'static> {
_foo: T,
}
#[derive(FromQueryResult)]
struct WhereGenericTest<T>
where
T: Copy + Clone + 'static,
{
_foo: T,
}
#[derive(FromQueryResult)]
struct AlreadySpecifiedBoundsGenericTest<T: TryGetable> {
_foo: T,
}
#[derive(FromQueryResult)]
struct MixedGenericTest<T: Clone, F>
where
F: Copy + Clone + 'static,
{
_foo: T,
_bar: F,
}
#[derive(FromQueryResult)]
struct SimpleTest {
_foo: i32,
_bar: String,
}
mod partial_model {
use entity::{Column, Entity};
use sea_orm::{ColumnTrait, DerivePartialModel, FromQueryResult};
use sea_query::Expr;
mod entity {
use sea_orm::{
ActiveModelBehavior, DeriveEntityModel, DerivePrimaryKey, DeriveRelation, EntityTrait,
EnumIter, PrimaryKeyTrait,
};
#[derive(Debug, Clone, DeriveEntityModel)]
#[sea_orm(table_name = "foo_table")]
pub struct Model {
#[sea_orm(primary_key)]
id: i32,
foo: i32,
bar: String,
foo2: bool,
bar2: f64,
}
#[derive(Debug, DeriveRelation, EnumIter)]
pub enum Relation {}
impl ActiveModelBehavior for ActiveModel {}
}
#[derive(FromQueryResult, DerivePartialModel)]
#[sea_orm(entity = "Entity")]
struct SimpleTest {
_foo: i32,
_bar: String,
}
#[derive(FromQueryResult, DerivePartialModel)]
#[sea_orm(entity = "Entity")]
struct FieldFromDiffNameColumnTest {
#[sea_orm(from_col = "foo2")]
_foo: i32,
#[sea_orm(from_col = "bar2")]
_bar: String,
}
#[derive(FromQueryResult, DerivePartialModel)]
struct FieldFromExpr {
#[sea_orm(from_expr = "Column::Bar2.sum()")]
_foo: f64,
#[sea_orm(from_expr = "Expr::col(Column::Id).equals(Column::Foo)")]
_bar: bool,
}
#[derive(FromQueryResult)]
struct GenericTest<T: TryGetable> {
_foo: i32,
_bar: T,
}
#[derive(FromQueryResult)]
struct DoubleGenericTest<T: TryGetable, F: TryGetable> {
_foo: T,
_bar: F,
}
#[derive(FromQueryResult)]
struct BoundsGenericTest<T: TryGetable + Copy + Clone + 'static> {
_foo: T,
}
#[derive(FromQueryResult)]
struct WhereGenericTest<T>
where
T: TryGetable + Copy + Clone + 'static,
{
_foo: T,
}
#[derive(FromQueryResult)]
struct AlreadySpecifiedBoundsGenericTest<T: TryGetable> {
_foo: T,
}
#[derive(FromQueryResult)]
struct MixedGenericTest<T: TryGetable + Clone, F>
where
F: TryGetable + Copy + Clone + 'static,
{
_foo: T,
_bar: F,
}
trait MyTrait {
type Item: TryGetable;
}
#[derive(FromQueryResult)]
struct TraitAssociateTypeTest<T>
where
T: MyTrait,
{
_foo: T::Item,
}

47
tests/partial_model_tests.rs Normal file
View File

@ -0,0 +1,47 @@
use entity::{Column, Entity};
use sea_orm::{ColumnTrait, DerivePartialModel, FromQueryResult};
use sea_query::Expr;
mod entity {
use sea_orm::prelude::*;
#[derive(Debug, Clone, DeriveEntityModel)]
#[sea_orm(table_name = "foo_table")]
pub struct Model {
#[sea_orm(primary_key)]
id: i32,
foo: i32,
bar: String,
foo2: bool,
bar2: f64,
}
#[derive(Debug, DeriveRelation, EnumIter)]
pub enum Relation {}
impl ActiveModelBehavior for ActiveModel {}
}
#[derive(FromQueryResult, DerivePartialModel)]
#[sea_orm(entity = "Entity")]
struct SimpleTest {
_foo: i32,
_bar: String,
}
#[derive(FromQueryResult, DerivePartialModel)]
#[sea_orm(entity = "Entity")]
struct FieldFromDiffNameColumnTest {
#[sea_orm(from_col = "foo2")]
_foo: i32,
#[sea_orm(from_col = "bar2")]
_bar: String,
}
#[derive(FromQueryResult, DerivePartialModel)]
struct FieldFromExpr {
#[sea_orm(from_expr = "Column::Bar2.sum()")]
_foo: f64,
#[sea_orm(from_expr = "Expr::col(Column::Id).equals(Column::Foo)")]
_bar: bool,
}

26
tests/relational_tests.rs
View File

@ -4,7 +4,8 @@ pub use chrono::offset::Utc;
pub use common::{bakery_chain::*, setup::*, TestContext};
pub use rust_decimal::prelude::*;
pub use rust_decimal_macros::dec;
pub use sea_orm::{entity::*, query::*, DbErr, FromQueryResult};
pub use sea_orm::{entity::*, query::*, DbErr, DerivePartialModel, FromQueryResult};
pub use sea_query::{Alias, Expr, Func, SimpleExpr};
pub use uuid::Uuid;
// Run the test locally:
@ -66,6 +67,7 @@ pub async fn left_join() {
.filter(baker::Column::Name.contains("Baker 1"));
let result = select
.clone()
.into_model::<SelectResult>()
.one(&ctx.db)
.await
@ -74,6 +76,28 @@ pub async fn left_join() {
assert_eq!(result.name.as_str(), "Baker 1");
assert_eq!(result.bakery_name, Some("SeaSide Bakery".to_string()));
#[derive(DerivePartialModel, FromQueryResult, Debug, PartialEq)]
#[sea_orm(entity = "Baker")]
struct PartialSelectResult {
name: String,
#[sea_orm(from_expr = "Expr::col((bakery::Entity, bakery::Column::Name))")]
bakery_name: Option<String>,
#[sea_orm(
from_expr = r#"SimpleExpr::FunctionCall(Func::upper(Expr::col((bakery::Entity, bakery::Column::Name))))"#
)]
bakery_name_upper: Option<String>,
}
let result = select
.into_partial_model::<PartialSelectResult>()
.one(&ctx.db)
.await
.unwrap()
.unwrap();
assert_eq!(result.name.as_str(), "Baker 1");
assert_eq!(result.bakery_name, Some("SeaSide Bakery".to_string()));
assert_eq!(result.bakery_name_upper, Some("SEASIDE BAKERY".to_string()));
let select = baker::Entity::find()
.left_join(bakery::Entity)
.select_only()