Move to separate DeriveActiveModel, cargo fmt

examples/sqlx-mysql/src/example_cake.rs

@@ -4,7 +4,7 @@ use sea_orm::entity::prelude::*;
 #[table = "cake"]
 pub struct Entity;
 
-#[derive(Clone, Debug, Default, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
     pub name: String,

examples/sqlx-mysql/src/example_cake_filling.rs

@@ -4,7 +4,7 @@ use sea_orm::entity::prelude::*;
 #[table = "cake_filling"]
 pub struct Entity;
 
-#[derive(Clone, Debug, Default, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub cake_id: i32,
     pub filling_id: i32,

examples/sqlx-mysql/src/example_filling.rs

@@ -4,7 +4,7 @@ use sea_orm::entity::prelude::*;
 #[table = "filling"]
 pub struct Entity;
 
-#[derive(Clone, Debug, Default, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
     pub name: String,

examples/sqlx-mysql/src/example_fruit.rs

@@ -4,7 +4,7 @@ use sea_orm::entity::prelude::*;
 #[table = "fruit"]
 pub struct Entity;
 
-#[derive(Clone, Debug, Default, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
     pub name: String,

sea-orm-macros/src/derives/active_model.rs

@@ -0,0 +1,75 @@
+use heck::CamelCase;
+use proc_macro2::{Ident, TokenStream};
+use quote::{format_ident, quote, quote_spanned};
+use syn::{Data, DataStruct, Field, Fields, Type};
+
+pub fn expend_derive_active_model(ident: Ident, data: Data) -> syn::Result<TokenStream> {
+    let fields = match data {
+        Data::Struct(DataStruct {
+            fields: Fields::Named(named),
+            ..
+        }) => named.named,
+        _ => {
+            return Ok(quote_spanned! {
+                ident.span() => compile_error!("you can only derive DeriveModel on structs");
+            })
+        }
+    };
+
+    let field: Vec<Ident> = fields
+        .clone()
+        .into_iter()
+        .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string()))
+        .collect();
+
+    let name: Vec<Ident> = fields
+        .clone()
+        .into_iter()
+        .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string().to_camel_case()))
+        .collect();
+
+    let ty: Vec<Type> = fields.into_iter().map(|Field { ty, .. }| ty).collect();
+
+    Ok(quote!(
+        #[derive(Clone, Debug)]
+        pub struct ActiveModel {
+            #(pub #field: sea_orm::Action<#ty>),*
+        }
+
+        impl sea_orm::ActiveModelOf<#ident> for ActiveModel {
+            fn from_model(m: #ident) -> Self {
+                Self::from(m)
+            }
+        }
+
+        impl From<#ident> for ActiveModel {
+            fn from(m: #ident) -> Self {
+                Self {
+                    #(#field: sea_orm::Action::Set(m.#field)),*
+                }
+            }
+        }
+
+        impl sea_orm::ActiveModelTrait for ActiveModel {
+            type Column = Column;
+
+            fn get(&self, c: Self::Column) -> sea_orm::Action<sea_orm::Value> {
+                match c {
+                    #(Self::Column::#name => self.#field.clone().into_action_value()),*
+                }
+            }
+
+            fn set(&mut self, c: Self::Column, v: sea_orm::Value) {
+                match c {
+                    #(Self::Column::#name => self.#field = sea_orm::Action::Set(v.unwrap())),*
+                }
+            }
+
+            fn unset(&mut self, c: Self::Column) {
+                match c {
+                    #(Self::Column::#name => self.#field = sea_orm::Action::Unset),*
+                }
+            }
+        }
+    ))
+}

sea-orm-macros/src/derives/mod.rs

@@ -1,9 +1,11 @@
+mod active_model;
 mod column;
 mod entity;
 mod from_query_result;
 mod model;
 mod primary_key;
 
+pub use active_model::*;
 pub use column::*;
 pub use entity::*;
 pub use from_query_result::*;

sea-orm-macros/src/derives/model.rs

@@ -1,7 +1,7 @@
 use heck::CamelCase;
 use proc_macro2::{Ident, TokenStream};
 use quote::{format_ident, quote, quote_spanned};
-use syn::{Data, DataStruct, Field, Fields, Type};
+use syn::{Data, DataStruct, Field, Fields};
 
 pub fn expend_derive_model(ident: Ident, data: Data) -> syn::Result<TokenStream> {
     let fields = match data {
@@ -23,16 +23,10 @@ pub fn expend_derive_model(ident: Ident, data: Data) -> syn::Result<TokenStream>
         .collect();
 
     let name: Vec<Ident> = fields
-        .clone()
         .into_iter()
         .map(|Field { ident, .. }| format_ident!("{}", ident.unwrap().to_string().to_camel_case()))
         .collect();
 
-    let ty: Vec<Type> = fields
-        .into_iter()
-        .map(|Field { ty, .. }| ty)
-        .collect();
-
     Ok(quote!(
         impl sea_orm::ModelTrait for #ident {
             type Column = Column;
@@ -55,46 +49,5 @@ pub fn expend_derive_model(ident: Ident, data: Data) -> syn::Result<TokenStream>
                 })
             }
         }
-
-        #[derive(Clone, Debug)]
-        pub struct ActiveModel {
-            #(pub #field: sea_orm::Action<#ty>),*
-        }
-
-        impl sea_orm::ActiveModelOf<#ident> for ActiveModel {
-            fn from_model(m: #ident) -> Self {
-                Self::from(m)
-            }
-        }
-
-        impl From<#ident> for ActiveModel {
-            fn from(m: #ident) -> Self {
-                Self {
-                    #(#field: sea_orm::Action::Set(m.#field)),*
-                }
-            }
-        }
-
-        impl sea_orm::ActiveModelTrait for ActiveModel {
-            type Column = Column;
-
-            fn get(&self, c: Self::Column) -> sea_orm::Action<sea_orm::Value> {
-                match c {
-                    #(Self::Column::#name => self.#field.clone().into_action_value()),*
-                }
-            }
-
-            fn set(&mut self, c: Self::Column, v: sea_orm::Value) {
-                match c {
-                    #(Self::Column::#name => self.#field = sea_orm::Action::Set(v.unwrap())),*
-                }
-            }
-
-            fn unset(&mut self, c: Self::Column) {
-                match c {
-                    #(Self::Column::#name => self.#field = sea_orm::Action::Unset),*
-                }
-            }
-        }
     ))
 }

sea-orm-macros/src/lib.rs

@@ -45,6 +45,16 @@ pub fn derive_model(input: TokenStream) -> TokenStream {
     }
 }
 
+#[proc_macro_derive(DeriveActiveModel)]
+pub fn derive_active_model(input: TokenStream) -> TokenStream {
+    let DeriveInput { ident, data, .. } = parse_macro_input!(input);
+
+    match derives::expend_derive_active_model(ident, data) {
+        Ok(ts) => ts.into(),
+        Err(e) => e.to_compile_error().into(),
+    }
+}
+
 #[proc_macro_derive(FromQueryResult)]
 pub fn derive_from_query_result(input: TokenStream) -> TokenStream {
     let DeriveInput { ident, data, .. } = parse_macro_input!(input);

src/connector/mod.rs

@@ -2,7 +2,7 @@ mod select;
 
 pub use select::*;
 
-use crate::{Statement, DatabaseConnection, QueryResult, TypeErr};
+use crate::{DatabaseConnection, QueryResult, Statement, TypeErr};
 use async_trait::async_trait;
 use std::{error::Error, fmt};
 

src/database/statement.rs

@@ -1,5 +1,5 @@
 use sea_query::{inject_parameters, MySqlQueryBuilder, Values};
-use std::{fmt};
+use std::fmt;
 
 pub struct Statement {
     pub sql: String,

src/driver/sqlx_mysql.rs

@@ -4,7 +4,7 @@ use sqlx::{mysql::MySqlRow, MySqlPool};
 sea_query::sea_query_driver_mysql!();
 use sea_query_driver_mysql::bind_query;
 
-use crate::{connector::*, debug_print, query::*, Statement, DatabaseConnection};
+use crate::{connector::*, debug_print, query::*, DatabaseConnection, Statement};
 
 pub struct SqlxMySqlConnector;
 

src/entity/active_model.rs

@@ -1,5 +1,5 @@
-use std::fmt::Debug;
 use crate::{ColumnTrait, ModelTrait, Value};
+use std::fmt::Debug;
 
 #[derive(Clone, Debug)]
 pub enum Action<V> {
@@ -7,7 +7,10 @@ pub enum Action<V> {
     Unset,
 }
 
-impl<V> Action<V> where V: Into<Value> {
+impl<V> Action<V>
+where
+    V: Into<Value>,
+{
     pub fn into_action_value(self) -> Action<Value> {
         match self {
             Self::Set(v) => Action::Set(v.into()),
@@ -31,4 +34,4 @@ pub trait ActiveModelTrait: Clone + Debug {
     fn set(&mut self, c: Self::Column, v: Value);
 
     fn unset(&mut self, c: Self::Column);
-}
+}

src/entity/prelude.rs

@@ -1,5 +1,6 @@
 pub use crate::{
-    Action, ActiveModelOf, ActiveModelTrait, ColumnTrait, ColumnType, DeriveColumn, DeriveEntity, DeriveModel, DerivePrimaryKey, EntityName,
+    Action, ActiveModelOf, ActiveModelTrait, ColumnTrait, ColumnType, DeriveActiveModel,
-    EntityTrait, EnumIter, Iden, IdenStatic, ModelTrait, PrimaryKeyOfModel, PrimaryKeyTrait,
+    DeriveColumn, DeriveEntity, DeriveModel, DerivePrimaryKey, EntityName, EntityTrait, EnumIter,
-    QueryResult, Related, RelationDef, RelationTrait, Select, TypeErr, Value,
+    Iden, IdenStatic, ModelTrait, PrimaryKeyOfModel, PrimaryKeyTrait, QueryResult, Related,
+    RelationDef, RelationTrait, Select, TypeErr, Value,
 };

src/lib.rs

@@ -13,7 +13,7 @@ pub use entity::*;
 pub use query::*;
 
 pub use sea_orm_macros::{
-    DeriveColumn, DeriveEntity, DeriveModel, DerivePrimaryKey, FromQueryResult,
+    DeriveActiveModel, DeriveColumn, DeriveEntity, DeriveModel, DerivePrimaryKey, FromQueryResult,
 };
 pub use sea_query;
 pub use sea_query::Iden;

src/tests_cfg/cake.rs

@@ -5,7 +5,7 @@ use crate::entity::prelude::*;
 #[table = "cake"]
 pub struct Entity;
 
-#[derive(Clone, Debug, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
     pub name: String,

src/tests_cfg/cake_filling.rs

@@ -5,7 +5,7 @@ use crate::entity::prelude::*;
 #[table = "cake_filling"]
 pub struct Entity;
 
-#[derive(Clone, Debug, Default, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub cake_id: i32,
     pub filling_id: i32,

src/tests_cfg/filling.rs

@@ -5,7 +5,7 @@ use crate::entity::prelude::*;
 #[table = "filling"]
 pub struct Entity;
 
-#[derive(Clone, Debug, Default, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
     pub name: String,

src/tests_cfg/fruit.rs

@@ -5,7 +5,7 @@ use crate::entity::prelude::*;
 #[table = "fruit"]
 pub struct Entity;
 
-#[derive(Clone, Debug, PartialEq, DeriveModel)]
+#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
     pub name: String,