150 lines
4.9 KiB
Rust
150 lines
4.9 KiB
Rust
use sea_orm_migration::prelude::*;
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#[derive(DeriveMigrationName)]
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pub struct Migration;
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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(MediaItem::Table)
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.col(
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ColumnDef::new(MediaItem::Id)
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.uuid()
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.not_null()
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.primary_key(),
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)
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.col(ColumnDef::new(MediaItem::TenantId).uuid().not_null())
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.col(ColumnDef::new(MediaItem::FolderId).uuid().null())
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.col(
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ColumnDef::new(MediaItem::Filename)
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.string_len(255)
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.not_null(),
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)
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.col(
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ColumnDef::new(MediaItem::StoragePath)
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.string_len(500)
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.not_null()
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.unique_key(),
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)
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.col(
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ColumnDef::new(MediaItem::ThumbnailPath)
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.string_len(500)
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.null(),
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)
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.col(
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ColumnDef::new(MediaItem::ContentType)
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.string_len(100)
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.not_null(),
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)
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.col(ColumnDef::new(MediaItem::FileSize).big_integer().not_null())
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.col(ColumnDef::new(MediaItem::Width).integer().null())
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.col(ColumnDef::new(MediaItem::Height).integer().null())
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.col(ColumnDef::new(MediaItem::AltText).string_len(255).null())
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.col(
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ColumnDef::new(MediaItem::IsPublic)
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.boolean()
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.not_null()
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.default(false),
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)
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.col(
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ColumnDef::new(MediaItem::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(
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ColumnDef::new(MediaItem::UpdatedAt)
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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(MediaItem::CreatedBy).uuid().null())
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.col(ColumnDef::new(MediaItem::UpdatedBy).uuid().null())
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.col(
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ColumnDef::new(MediaItem::DeletedAt)
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.timestamp_with_time_zone()
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.null(),
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)
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.col(
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ColumnDef::new(MediaItem::Version)
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.integer()
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.not_null()
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.default(1),
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)
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.foreign_key(
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ForeignKey::create()
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.name("fk_media_item_folder")
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.from(MediaItem::Table, MediaItem::FolderId)
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.to(MediaFolderRef::Table, MediaFolderRef::Id)
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.on_delete(ForeignKeyAction::SetNull),
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)
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.to_owned(),
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)
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.await?;
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manager
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.create_index(
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Index::create()
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.name("idx_media_item_tenant_folder")
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.table(MediaItem::Table)
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.col(MediaItem::TenantId)
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.col(MediaItem::FolderId)
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.to_owned(),
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)
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.await?;
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manager
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.create_index(
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Index::create()
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.name("idx_media_item_tenant_public")
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.table(MediaItem::Table)
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.col(MediaItem::TenantId)
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.col(MediaItem::IsPublic)
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.to_owned(),
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)
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.await?;
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Ok(())
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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(MediaItem::Table).to_owned())
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.await
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}
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}
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#[derive(DeriveIden)]
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enum MediaItem {
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Table,
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Id,
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TenantId,
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FolderId,
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Filename,
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StoragePath,
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ThumbnailPath,
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ContentType,
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FileSize,
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Width,
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Height,
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AltText,
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IsPublic,
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CreatedAt,
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UpdatedAt,
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CreatedBy,
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UpdatedBy,
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DeletedAt,
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Version,
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}
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/// 外键引用 media_folder 表
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#[derive(Iden)]
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enum MediaFolderRef {
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#[iden = "media_folder"]
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Table,
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Id,
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}
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