base/crates/erp-server/migration/src/m20260411_000002_create_users.rs

use sea_orm_migration::prelude::*;

#[derive(DeriveMigrationName)]
pub struct Migration;

#[async_trait::async_trait]
impl MigrationTrait for Migration {
    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        manager
            .create_table(
                Table::create()
                    .table(Users::Table)
                    .if_not_exists()
                    .col(ColumnDef::new(Users::Id).uuid().not_null().primary_key())
                    .col(ColumnDef::new(Users::TenantId).uuid().not_null())
                    .col(ColumnDef::new(Users::Username).string().not_null())
                    .col(ColumnDef::new(Users::Email).string().null())
                    .col(ColumnDef::new(Users::Phone).string().null())
                    .col(ColumnDef::new(Users::DisplayName).string().null())
                    .col(ColumnDef::new(Users::AvatarUrl).string().null())
                    .col(
                        ColumnDef::new(Users::Status)
                            .string()
                            .not_null()
                            .default("active"),
                    )
                    .col(
                        ColumnDef::new(Users::LastLoginAt)
                            .timestamp_with_time_zone()
                            .null(),
                    )
                    .col(
                        ColumnDef::new(Users::CreatedAt)
                            .timestamp_with_time_zone()
                            .not_null()
                            .default(Expr::current_timestamp()),
                    )
                    .col(
                        ColumnDef::new(Users::UpdatedAt)
                            .timestamp_with_time_zone()
                            .not_null()
                            .default(Expr::current_timestamp()),
                    )
                    .col(ColumnDef::new(Users::CreatedBy).uuid().not_null())
                    .col(ColumnDef::new(Users::UpdatedBy).uuid().not_null())
                    .col(
                        ColumnDef::new(Users::DeletedAt)
                            .timestamp_with_time_zone()
                            .null(),
                    )
                    .col(
                        ColumnDef::new(Users::Version)
                            .integer()
                            .not_null()
                            .default(1),
                    )
                    .to_owned(),
            )
            .await?;

        manager
            .create_index(
                Index::create()
                    .name("idx_users_tenant_id")
                    .table(Users::Table)
                    .col(Users::TenantId)
                    .to_owned(),
            )
            .await?;

        manager.get_connection().execute(sea_orm::Statement::from_string(
            sea_orm::DatabaseBackend::Postgres,
            "CREATE UNIQUE INDEX idx_users_tenant_username ON users (tenant_id, username) WHERE deleted_at IS NULL".to_string(),
        )).await.map_err(|e| DbErr::Custom(e.to_string()))?;

        Ok(())
    }

    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        manager
            .drop_table(Table::drop().table(Users::Table).to_owned())
            .await
    }
}

#[derive(DeriveIden)]
enum Users {
    Table,
    Id,
    TenantId,
    Username,
    Email,
    Phone,
    DisplayName,
    AvatarUrl,
    Status,
    LastLoginAt,
    CreatedAt,
    UpdatedAt,
    CreatedBy,
    UpdatedBy,
    DeletedAt,
    Version,
}