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use chrono::{Local, FixedOffset, Utc};
use migration::Expr;
use sea_orm::{ActiveModelTrait, DbConn, DbErr, DeleteResult, EntityTrait, PaginatorTrait, QueryOrder, UpdateResult};
use sea_orm::ActiveValue::Set;
use sea_orm::QueryFilter;
use sea_orm::ColumnTrait;
use crate::entity::dialog_info;
use crate::entity::dialog_info::Entity;
fn now()->chrono::DateTime<FixedOffset>{
Utc::now().with_timezone(&FixedOffset::east_opt(3600*8).unwrap())
}
pub struct Query;
impl Query {
pub async fn find_dialog_info_by_id(db: &DbConn, id: i64) -> Result<Option<dialog_info::Model>, DbErr> {
Entity::find_by_id(id).one(db).await
}
pub async fn find_dialog_infos(db: &DbConn) -> Result<Vec<dialog_info::Model>, DbErr> {
Entity::find().all(db).await
}
pub async fn find_dialog_infos_by_uid(db: &DbConn, uid: i64) -> Result<Vec<dialog_info::Model>, DbErr> {
Entity::find()
.filter(dialog_info::Column::Uid.eq(uid))
.filter(dialog_info::Column::IsDeleted.eq(false))
.all(db)
.await
}
pub async fn find_dialog_infos_in_page(
db: &DbConn,
page: u64,
posts_per_page: u64,
) -> Result<(Vec<dialog_info::Model>, u64), DbErr> {
// Setup paginator
let paginator = Entity::find()
.order_by_asc(dialog_info::Column::DialogId)
.paginate(db, posts_per_page);
let num_pages = paginator.num_pages().await?;
// Fetch paginated posts
paginator.fetch_page(page - 1).await.map(|p| (p, num_pages))
}
}
pub struct Mutation;
impl Mutation {
pub async fn create_dialog_info(
db: &DbConn,
uid: i64,
kb_id: i64,
name: &String
) -> Result<dialog_info::ActiveModel, DbErr> {
dialog_info::ActiveModel {
dialog_id: Default::default(),
uid: Set(uid),
kb_id: Set(kb_id),
dialog_name: Set(name.to_owned()),
history: Set("".to_owned()),
created_at: Set(now()),
updated_at: Set(now()),
is_deleted: Default::default()
}
.save(db)
.await
}
pub async fn update_dialog_info_by_id(
db: &DbConn,
dialog_id: i64,
dialog_name:&String,
history: &String
) -> Result<UpdateResult, DbErr> {
Entity::update_many()
.col_expr(dialog_info::Column::DialogName, Expr::value(dialog_name))
.col_expr(dialog_info::Column::History, Expr::value(history))
.col_expr(dialog_info::Column::UpdatedAt, Expr::value(now()))
.filter(dialog_info::Column::DialogId.eq(dialog_id))
.exec(db)
.await
}
pub async fn delete_dialog_info(db: &DbConn, dialog_id: i64) -> Result<UpdateResult, DbErr> {
Entity::update_many()
.col_expr(dialog_info::Column::IsDeleted, Expr::value(true))
.filter(dialog_info::Column::DialogId.eq(dialog_id))
.exec(db)
.await
}
pub async fn delete_all_dialog_infos(db: &DbConn) -> Result<DeleteResult, DbErr> {
Entity::delete_many().exec(db).await
}
} |