be8fca1d76
- 新增 dead_letter_events 表 + Entity - consume_with_retry: 幂等检查 + 成功标记 + 失败转入 dead-letter - insert_dead_letter: 写入失败事件供后续排查和手动重试
77 lines
2.5 KiB
Rust
77 lines
2.5 KiB
Rust
use sea_orm_migration::prelude::*;
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#[derive(DeriveMigrationName)]
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pub struct Migration;
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#[derive(Iden)]
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enum DeadLetterEvent {
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Table,
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Id,
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TenantId,
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OriginalEventId,
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EventType,
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Payload,
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ConsumerId,
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Attempts,
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LastError,
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CreatedAt,
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ResolvedAt,
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}
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#[async_trait::async_trait]
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impl MigrationTrait for Migration {
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async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
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manager
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.create_table(
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Table::create()
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.table(DeadLetterEvent::Table)
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.col(
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ColumnDef::new(DeadLetterEvent::Id)
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.uuid()
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.not_null()
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.primary_key()
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.default(PgFunc::gen_random_uuid()),
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)
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.col(ColumnDef::new(DeadLetterEvent::TenantId).uuid())
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.col(
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ColumnDef::new(DeadLetterEvent::OriginalEventId)
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.uuid()
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.not_null(),
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)
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.col(
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ColumnDef::new(DeadLetterEvent::EventType)
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.string_len(128)
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.not_null(),
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)
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.col(ColumnDef::new(DeadLetterEvent::Payload).json_binary())
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.col(
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ColumnDef::new(DeadLetterEvent::ConsumerId)
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.string_len(128)
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.not_null(),
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)
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.col(
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ColumnDef::new(DeadLetterEvent::Attempts)
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.integer()
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.not_null()
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.default(0),
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)
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.col(ColumnDef::new(DeadLetterEvent::LastError).text())
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.col(
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ColumnDef::new(DeadLetterEvent::CreatedAt)
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.timestamp_with_time_zone()
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.not_null()
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.default(Expr::current_timestamp()),
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)
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.col(ColumnDef::new(DeadLetterEvent::ResolvedAt).timestamp_with_time_zone())
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.to_owned(),
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)
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.await
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}
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async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
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manager
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.drop_table(Table::drop().table(DeadLetterEvent::Table).to_owned())
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.await
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}
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}
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