93 lines
2.1 KiB
Rust
93 lines
2.1 KiB
Rust
use super::*;
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use sea_orm::{entity::*, error::*, DbConn};
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pub async fn all_about_operation(db: &DbConn) -> Result<(), DbErr> {
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insert_and_update(db).await?;
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println!("===== =====\n");
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save_active_model(db).await?;
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println!("===== =====\n");
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save_custom_active_model(db).await?;
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Ok(())
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}
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pub async fn insert_and_update(db: &DbConn) -> Result<(), DbErr> {
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let pear = fruit::ActiveModel {
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name: Set("pear".to_owned()),
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..Default::default()
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};
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let res = Fruit::insert(pear).exec(db).await?;
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println!("Inserted: last_insert_id = {}", res.last_insert_id);
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let pear: Option<fruit::Model> = Fruit::find_by_id(res.last_insert_id).one(db).await?;
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println!("Pear: {pear:?}");
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let mut pear: fruit::ActiveModel = pear.unwrap().into();
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pear.name = Set("Sweet pear".to_owned());
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let pear: fruit::Model = pear.update(db).await?;
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println!("Updated: {pear:?}");
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let result = pear.delete(db).await?;
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println!("Deleted: {result:?}");
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Ok(())
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}
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pub async fn save_active_model(db: &DbConn) -> Result<(), DbErr> {
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let banana = fruit::ActiveModel {
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name: Set("Banana".to_owned()),
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..Default::default()
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};
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let mut banana: fruit::ActiveModel = banana.save(db).await?;
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println!("Inserted: {banana:?}");
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banana.name = Set("Banana Mongo".to_owned());
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let banana: fruit::ActiveModel = banana.save(db).await?;
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println!("Updated: {banana:?}");
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let result = banana.delete(db).await?;
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println!("Deleted: {result:?}");
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Ok(())
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}
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mod form {
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use super::fruit::*;
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use sea_orm::entity::prelude::*;
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#[derive(Clone, Debug, PartialEq, Eq, DeriveIntoActiveModel)]
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pub struct InputModel {
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pub name: String,
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}
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}
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async fn save_custom_active_model(db: &DbConn) -> Result<(), DbErr> {
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let pineapple = form::InputModel {
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name: "Pineapple".to_owned(),
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}
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.into_active_model();
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let pineapple = pineapple.save(db).await?;
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println!("Saved: {pineapple:?}");
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let result = pineapple.delete(db).await?;
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println!("Deleted: {result:?}");
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Ok(())
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}
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