96a4287272
Add doc comments to distinguish the business version field (key-based revision counter, currently fixed at 1) from the optimistic lock field (version_field). Renaming requires a DB migration so deferred to later.
44 lines
1.4 KiB
Rust
44 lines
1.4 KiB
Rust
use sea_orm::entity::prelude::*;
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use serde::{Deserialize, Serialize};
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#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
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#[sea_orm(table_name = "process_definitions")]
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pub struct Model {
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#[sea_orm(primary_key, auto_increment = false)]
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pub id: Uuid,
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pub tenant_id: Uuid,
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pub name: String,
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pub key: String,
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/// 业务版本号（如同一 key 可存在多个版本），当前固定为 1，未来支持发布新版本时递增。
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pub version: i32,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub category: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub description: Option<String>,
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pub nodes: serde_json::Value,
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pub edges: serde_json::Value,
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pub status: String,
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pub created_at: DateTimeUtc,
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pub updated_at: DateTimeUtc,
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pub created_by: Uuid,
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pub updated_by: Uuid,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub deleted_at: Option<DateTimeUtc>,
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/// 乐观锁版本号（ERP 标准审计字段），每次更新递增。
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pub version_field: i32,
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}
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#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
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pub enum Relation {
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#[sea_orm(has_many = "super::process_instance::Entity")]
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ProcessInstance,
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}
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impl Related<super::process_instance::Entity> for Entity {
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fn to() -> RelationDef {
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Relation::ProcessInstance.def()
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}
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}
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impl ActiveModelBehavior for ActiveModel {}
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