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feat: 引入更健壮的新视频检测方法 (#228)

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* feat: 为各个 video list 表添加 latest_row_at 字段

* chore: 为 model 引入新增的字段

* feat: 实现新版中断条件（待测试）

* test: 更新测试
This commit is contained in:
ᴀᴍᴛᴏᴀᴇʀ
2025-01-22 23:53:18 +08:00
committed by GitHub
parent b888db6a61
commit b4177d4ffc
16 changed files with 292 additions and 225 deletions
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2
crates/bili_sync_migration/src/lib.rs
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@@ -4,6 +4,7 @@ mod m20240322_000001_create_table;
mod m20240505_130850_add_collection;
mod m20240709_130914_watch_later;
mod m20240724_161008_submission;
mod m20250122_062926_add_latest_row_at;
pub struct Migrator;
@@ -15,6 +16,7 @@ impl MigratorTrait for Migrator {
Box::new(m20240505_130850_add_collection::Migration),
Box::new(m20240709_130914_watch_later::Migration),
Box::new(m20240724_161008_submission::Migration),
Box::new(m20250122_062926_add_latest_row_at::Migration),
]
}
}

122
crates/bili_sync_migration/src/m20250122_062926_add_latest_row_at.rs Normal file
View File

@@ -0,0 +1,122 @@
use sea_orm_migration::prelude::*;
use sea_orm_migration::schema::*;
#[derive(DeriveMigrationName)]
pub struct Migration;
#[async_trait::async_trait]
impl MigrationTrait for Migration {
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
// 为四张 video list 表添加 latest_row_at 字段，表示该列表处理到的最新时间
manager
.alter_table(
Table::alter()
.table(Favorite::Table)
.add_column(timestamp(Favorite::LatestRowAt).default("1970-01-01 00:00:00"))
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(Collection::Table)
.add_column(timestamp(Collection::LatestRowAt).default("1970-01-01 00:00:00"))
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(WatchLater::Table)
.add_column(timestamp(WatchLater::LatestRowAt).default("1970-01-01 00:00:00"))
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(Submission::Table)
.add_column(timestamp(Submission::LatestRowAt).default("1970-01-01 00:00:00"))
.to_owned(),
)
.await?;
// 手动写 SQL 更新这四张表的 latest 字段到当前取值
let db = manager.get_connection();
db.execute_unprepared(
"UPDATE favorite SET latest_row_at = (SELECT IFNULL(MAX(favtime), '1970-01-01 00:00:00') FROM video WHERE favorite_id = favorite.id)",
)
.await?;
db.execute_unprepared(
"UPDATE collection SET latest_row_at = (SELECT IFNULL(MAX(pubtime), '1970-01-01 00:00:00') FROM video WHERE collection_id = collection.id)",
)
.await?;
db.execute_unprepared(
"UPDATE watch_later SET latest_row_at = (SELECT IFNULL(MAX(favtime), '1970-01-01 00:00:00') FROM video WHERE watch_later_id = watch_later.id)",
)
.await?;
db.execute_unprepared(
"UPDATE submission SET latest_row_at = (SELECT IFNULL(MAX(ctime), '1970-01-01 00:00:00') FROM video WHERE submission_id = submission.id)",
)
.await?;
Ok(())
}
async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager
.alter_table(
Table::alter()
.table(Favorite::Table)
.drop_column(Favorite::LatestRowAt)
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(Collection::Table)
.drop_column(Collection::LatestRowAt)
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(WatchLater::Table)
.drop_column(WatchLater::LatestRowAt)
.to_owned(),
)
.await?;
manager
.alter_table(
Table::alter()
.table(Submission::Table)
.drop_column(Submission::LatestRowAt)
.to_owned(),
)
.await
}
}
#[derive(DeriveIden)]
enum Favorite {
Table,
LatestRowAt,
}
#[derive(DeriveIden)]
enum Collection {
Table,
LatestRowAt,
}
#[derive(DeriveIden)]
enum WatchLater {
Table,
LatestRowAt,
}
#[derive(DeriveIden)]
enum Submission {
Table,
LatestRowAt,
}