9568dd7875
- Run cargo fmt on all Rust crates for consistent formatting - Update CLAUDE.md with WASM plugin commands and dev.ps1 instructions - Update wiki: add WASM plugin architecture, rewrite dev environment docs - Minor frontend cleanup (unused imports)
332 lines
11 KiB
Rust
332 lines
11 KiB
Rust
use std::collections::HashMap;
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use chrono::Utc;
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use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, Set};
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use uuid::Uuid;
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use crate::dto::{CreateOrganizationReq, OrganizationResp, UpdateOrganizationReq};
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use crate::entity::organization;
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use crate::error::{AuthError, AuthResult};
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use erp_core::audit::AuditLog;
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use erp_core::audit_service;
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use erp_core::error::check_version;
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use erp_core::events::EventBus;
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/// Organization CRUD service -- create, read, update, soft-delete organizations
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/// within a tenant, supporting tree-structured hierarchy with path and level.
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pub struct OrgService;
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impl OrgService {
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/// Fetch all organizations for a tenant as a flat list (not deleted).
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pub async fn list_flat(
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tenant_id: Uuid,
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db: &sea_orm::DatabaseConnection,
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) -> AuthResult<Vec<organization::Model>> {
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let items = organization::Entity::find()
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.filter(organization::Column::TenantId.eq(tenant_id))
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.filter(organization::Column::DeletedAt.is_null())
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.all(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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Ok(items)
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}
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/// Fetch all organizations for a tenant as a nested tree.
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///
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/// Root nodes have `parent_id = None`. Children are grouped by `parent_id`.
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pub async fn get_tree(
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tenant_id: Uuid,
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db: &sea_orm::DatabaseConnection,
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) -> AuthResult<Vec<OrganizationResp>> {
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let items = Self::list_flat(tenant_id, db).await?;
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Ok(build_org_tree(&items))
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}
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/// Create a new organization within the current tenant.
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///
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/// If `parent_id` is provided, computes `path` from the parent's path and id,
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/// and sets `level = parent.level + 1`. Otherwise, level defaults to 1.
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pub async fn create(
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tenant_id: Uuid,
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operator_id: Uuid,
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req: &CreateOrganizationReq,
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db: &sea_orm::DatabaseConnection,
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event_bus: &EventBus,
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) -> AuthResult<OrganizationResp> {
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// Check code uniqueness within tenant if code is provided
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if let Some(ref code) = req.code {
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let existing = organization::Entity::find()
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.filter(organization::Column::TenantId.eq(tenant_id))
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.filter(organization::Column::Code.eq(code.as_str()))
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.filter(organization::Column::DeletedAt.is_null())
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.one(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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if existing.is_some() {
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return Err(AuthError::Validation("组织编码已存在".to_string()));
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}
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}
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let (path, level) = if let Some(parent_id) = req.parent_id {
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let parent = organization::Entity::find_by_id(parent_id)
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.one(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?
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.filter(|p| p.tenant_id == tenant_id && p.deleted_at.is_none())
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.ok_or_else(|| AuthError::Validation("父级组织不存在".to_string()))?;
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let parent_path = parent.path.clone().unwrap_or_default();
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let computed_path = format!("{}{}/", parent_path, parent.id);
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(Some(computed_path), parent.level + 1)
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} else {
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(None, 1)
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};
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let now = Utc::now();
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let id = Uuid::now_v7();
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let model = organization::ActiveModel {
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id: Set(id),
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tenant_id: Set(tenant_id),
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name: Set(req.name.clone()),
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code: Set(req.code.clone()),
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parent_id: Set(req.parent_id),
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path: Set(path),
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level: Set(level),
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sort_order: Set(req.sort_order.unwrap_or(0)),
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created_at: Set(now),
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updated_at: Set(now),
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created_by: Set(operator_id),
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updated_by: Set(operator_id),
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deleted_at: Set(None),
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version: Set(1),
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};
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model
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.insert(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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event_bus
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.publish(
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erp_core::events::DomainEvent::new(
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"organization.created",
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tenant_id,
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serde_json::json!({ "org_id": id, "name": req.name }),
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),
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db,
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)
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.await;
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audit_service::record(
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AuditLog::new(
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tenant_id,
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Some(operator_id),
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"organization.create",
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"organization",
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)
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.with_resource_id(id),
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db,
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)
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.await;
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Ok(OrganizationResp {
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id,
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name: req.name.clone(),
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code: req.code.clone(),
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parent_id: req.parent_id,
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path: None,
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level,
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sort_order: req.sort_order.unwrap_or(0),
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children: vec![],
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version: 1,
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})
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}
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/// Update editable organization fields (name, code, sort_order).
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pub async fn update(
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id: Uuid,
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tenant_id: Uuid,
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operator_id: Uuid,
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req: &UpdateOrganizationReq,
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db: &sea_orm::DatabaseConnection,
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) -> AuthResult<OrganizationResp> {
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let model = organization::Entity::find_by_id(id)
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.one(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?
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.filter(|o| o.tenant_id == tenant_id && o.deleted_at.is_none())
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.ok_or_else(|| AuthError::Validation("组织不存在".to_string()))?;
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// If code is being changed, check uniqueness
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if let Some(ref new_code) = req.code
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&& Some(new_code) != model.code.as_ref()
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{
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let existing = organization::Entity::find()
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.filter(organization::Column::TenantId.eq(tenant_id))
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.filter(organization::Column::Code.eq(new_code.as_str()))
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.filter(organization::Column::DeletedAt.is_null())
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.one(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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if existing.is_some() {
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return Err(AuthError::Validation("组织编码已存在".to_string()));
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}
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}
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let next_ver = check_version(req.version, model.version)?;
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let mut active: organization::ActiveModel = model.into();
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if let Some(ref name) = req.name {
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active.name = Set(name.clone());
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}
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if let Some(ref code) = req.code {
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active.code = Set(Some(code.clone()));
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}
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if let Some(sort_order) = req.sort_order {
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active.sort_order = Set(sort_order);
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}
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active.updated_at = Set(Utc::now());
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active.updated_by = Set(operator_id);
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active.version = Set(next_ver);
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let updated = active
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.update(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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audit_service::record(
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AuditLog::new(
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tenant_id,
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Some(operator_id),
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"organization.update",
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"organization",
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)
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.with_resource_id(id),
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db,
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)
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.await;
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Ok(OrganizationResp {
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id: updated.id,
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name: updated.name.clone(),
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code: updated.code.clone(),
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parent_id: updated.parent_id,
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path: updated.path.clone(),
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level: updated.level,
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sort_order: updated.sort_order,
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children: vec![],
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version: updated.version,
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})
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}
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/// Soft-delete an organization by setting the `deleted_at` timestamp.
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pub async fn delete(
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id: Uuid,
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tenant_id: Uuid,
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operator_id: Uuid,
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db: &sea_orm::DatabaseConnection,
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event_bus: &EventBus,
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) -> AuthResult<()> {
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let model = organization::Entity::find_by_id(id)
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.one(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?
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.filter(|o| o.tenant_id == tenant_id && o.deleted_at.is_none())
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.ok_or_else(|| AuthError::Validation("组织不存在".to_string()))?;
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// Check for child organizations
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let children = organization::Entity::find()
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.filter(organization::Column::TenantId.eq(tenant_id))
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.filter(organization::Column::ParentId.eq(id))
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.filter(organization::Column::DeletedAt.is_null())
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.one(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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if children.is_some() {
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return Err(AuthError::Validation(
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"该组织下存在子组织，无法删除".to_string(),
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));
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}
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let current_version = model.version;
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let mut active: organization::ActiveModel = model.into();
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active.deleted_at = Set(Some(Utc::now()));
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active.updated_at = Set(Utc::now());
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active.updated_by = Set(operator_id);
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active.version = Set(current_version + 1);
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active
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.update(db)
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.await
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.map_err(|e| AuthError::Validation(e.to_string()))?;
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event_bus
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.publish(
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erp_core::events::DomainEvent::new(
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"organization.deleted",
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tenant_id,
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serde_json::json!({ "org_id": id }),
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),
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db,
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)
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.await;
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audit_service::record(
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AuditLog::new(
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tenant_id,
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Some(operator_id),
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"organization.delete",
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"organization",
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)
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.with_resource_id(id),
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db,
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)
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.await;
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Ok(())
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}
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}
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/// Build a nested tree of `OrganizationResp` from a flat list of models.
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///
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/// Root nodes (parent_id = None) form the top level. Each node recursively
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/// includes its children grouped by parent_id.
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fn build_org_tree(items: &[organization::Model]) -> Vec<OrganizationResp> {
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let mut children_map: HashMap<Option<Uuid>, Vec<&organization::Model>> = HashMap::new();
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for item in items {
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children_map.entry(item.parent_id).or_default().push(item);
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}
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fn build_node(
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item: &organization::Model,
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map: &HashMap<Option<Uuid>, Vec<&organization::Model>>,
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) -> OrganizationResp {
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let children = map
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.get(&Some(item.id))
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.map(|items| items.iter().map(|i| build_node(i, map)).collect())
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.unwrap_or_default();
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OrganizationResp {
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id: item.id,
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name: item.name.clone(),
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code: item.code.clone(),
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parent_id: item.parent_id,
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path: item.path.clone(),
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level: item.level,
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sort_order: item.sort_order,
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children,
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version: item.version,
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}
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}
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children_map
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.get(&None)
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.map(|root_items| {
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root_items
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.iter()
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.map(|item| build_node(item, &children_map))
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.collect()
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})
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.unwrap_or_default()
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}
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