140 lines
4.2 KiB
Rust
140 lines
4.2 KiB
Rust
use sea_orm_migration::{prelude::*, sea_query::Expr};
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#[derive(DeriveMigrationName)]
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pub struct Migration;
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#[derive(DeriveIden)]
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enum BlogArticles {
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Table,
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Id,
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Title,
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Slug,
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Content,
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Excerpt,
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Published,
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AuthorId,
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FeaturedImageId,
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ViewCount,
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CreatedAt,
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UpdatedAt,
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PublishedAt,
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}
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#[derive(DeriveIden)]
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enum Users {
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Table,
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Id,
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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, m: &SchemaManager) -> Result<(), DbErr> {
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m.create_table(
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Table::create()
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.table(BlogArticles::Table)
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.if_not_exists()
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.col(
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ColumnDef::new(BlogArticles::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(
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ColumnDef::new(BlogArticles::Title)
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.string_len(500)
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.not_null(),
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)
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.col(
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ColumnDef::new(BlogArticles::Slug)
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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(ColumnDef::new(BlogArticles::Content).text().not_null())
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.col(
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ColumnDef::new(BlogArticles::Excerpt)
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.string_len(1000)
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.null(),
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)
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.col(
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ColumnDef::new(BlogArticles::Published)
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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(ColumnDef::new(BlogArticles::AuthorId).integer().not_null())
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.col(
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ColumnDef::new(BlogArticles::FeaturedImageId)
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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(BlogArticles::ViewCount)
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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(
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ColumnDef::new(BlogArticles::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(BlogArticles::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(
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ColumnDef::new(BlogArticles::PublishedAt)
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.timestamp_with_time_zone()
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.null(),
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)
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.foreign_key(
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ForeignKey::create()
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.name("fk-blog_articles-author_id-to-users")
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.from(BlogArticles::Table, BlogArticles::AuthorId)
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.to(Users::Table, Users::Id)
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.on_delete(ForeignKeyAction::Cascade)
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.on_update(ForeignKeyAction::Cascade),
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)
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.to_owned(),
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)
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.await?;
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create_index(m, "idx-blog_articles-slug", BlogArticles::Slug).await?;
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m.create_index(
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Index::create()
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.name("idx-blog_articles-published-published_at")
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.table(BlogArticles::Table)
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.col(BlogArticles::Published)
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.col(BlogArticles::PublishedAt)
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.to_owned(),
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)
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.await?;
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create_index(m, "idx-blog_articles-author_id", BlogArticles::AuthorId).await?;
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Ok(())
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}
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async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
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m.drop_table(Table::drop().table(BlogArticles::Table).to_owned())
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.await?;
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Ok(())
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}
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}
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async fn create_index<T>(m: &SchemaManager<'_>, name: &str, col: T) -> Result<(), DbErr>
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where
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T: Iden + 'static,
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{
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m.create_index(
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Index::create()
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.name(name)
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.table(BlogArticles::Table)
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.col(col)
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.to_owned(),
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)
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.await
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}
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