重构: tool_registry task 工具迁声明式(6 工具→tools/task.rs)

This commit is contained in:
lxy
2026-08-01 13:10:16 +08:00
parent 1920bcbd38
commit b68dc363d4
3 changed files with 260 additions and 207 deletions
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pub mod list_projects;
pub mod project;
pub mod task;
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//! 任务类 AI 工具声明式注册(register_task_tools 6 个迁入)。
//!
//! 迁自 `tool_registry.rs::register_task_tools`(原 6 个 list/create/update/advance/
//! delete/get_count),改用 `declare_tool!` 宏。
//!
//! 迁移策略(handler 逻辑零变更):
//! - handler body 逐字照搬原 `register_task_tools` 内 async move 块(逻辑等价),
//! 仅闭包包装(`{ let db = db.clone(); Box::new(move |args| { let db = db.clone();
//! Box::pin(async move { ... }) }) }`)改由 `declare_tool!` 宏生成。
//! - name/desc/schema/risk 与原手写定义逐字一致。
//! - 复用常量/类型:MAX_LIST_RESULTS(super::tool_registry 单真相源)、new_id/TaskStatus/
//! TaskRecord/now_millis(各 pub(crate) 来源,与原 register_task_tools 引用同源)。
//!
//! 等价性验证:基线测试 `test_build_ai_tool_registry_baseline_tool_count` 仍断言 48 总量 +
//! 工具名集合稳定(防 rename / 漏注册)。
use std::sync::Arc;
use df_ai::ai_tools::{object_schema, AiToolRegistry, RiskLevel};
use df_ai::declare_tool;
use df_storage::db::Database;
use df_storage::models::TaskRecord;
use df_types::types::{new_id, TaskStatus};
use crate::commands::now_millis;
use crate::commands::ai::tool_registry::MAX_LIST_RESULTS;
/// 注册 6 个任务类工具(list/create/update/advance/delete/get_count)到 `$registry`。
///
/// 与原手写 register(name, desc, schema, risk, handler) 语义 1:1:
/// - name/desc/schema 字符串与 JSON Schema 逐字照搬原定义
/// - risk 与原一致(list/get_count=Low,create/update/advance=Medium,delete=High)
/// - handler body 与原 async move 块逐字一致(逻辑零变更)
///
/// 唯一差异:闭包包装改由 `declare_tool!` 宏生成,handler body 直接写业务逻辑。
pub fn register(registry: &mut AiToolRegistry, db: &Arc<Database>) {
declare_tool!(
registry,
db: Arc<Database>,
"list_tasks",
"列出任务,可按 project_id/status 筛选(status: todo/in_progress/in_review/testing/blocked/done/cancelled),支持 offset/limit 分页。返回 items、total、has_more。默认 limit=50",
RiskLevel::Low,
schema: object_schema(vec![("project_id", "string", false), ("status", "string", false), ("offset", "integer", false), ("limit", "integer", false)]),
args => {
let repo = df_storage::crud::TaskRepo::new(&db);
let mut tasks = if let Some(pid) = args.get("project_id").and_then(|v| v.as_str()) {
repo.query("project_id", pid).await?
} else {
repo.list_all().await?
};
// 按状态过滤(可选):todo/in_progress/in_review/testing/blocked/done/cancelled
if let Some(status) = args.get("status").and_then(|v| v.as_str()) {
tasks.retain(|t| t.status.as_str() == status);
}
let total = tasks.len();
let offset = args["offset"].as_u64().unwrap_or(0) as usize;
let limit = args["limit"].as_u64().unwrap_or(MAX_LIST_RESULTS as u64).min(MAX_LIST_RESULTS as u64) as usize;
let page_items: Vec<_> = tasks.into_iter().skip(offset).take(limit).collect();
let has_more = (offset + page_items.len()) < total;
Ok(serde_json::json!({ "items": page_items, "total": total, "has_more": has_more }))
}
);
declare_tool!(
registry,
db: Arc<Database>,
"create_task",
"在指定项目下创建新任务,可选传 idea_id 关联灵感(1对1 单向)。知识图谱 Phase 1 扩展三个可选参数:queue(管理维度池 backlog/todo/decision,默认 todo,新建不可直接落 active/done 须经 move_task_queue 流转)、parent_id(父任务 ID,限 1 级嵌套,父任务自身不能有 parent_id,IPC 层校验防孙任务)、content_json(结构化需求规格 JSON 字符串 {background,acceptance_criteria[],scope[],technical_design},须合法 JSON)",
RiskLevel::Medium,
schema: object_schema(vec![
("project_id", "string", true), ("title", "string", true),
("description", "string", false), ("priority", "integer", false),
("idea_id", "string", false),
("queue", "string", false), ("parent_id", "string", false),
("content_json", "string", false),
]),
args => {
let project_id = args["project_id"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 project_id"))?;
let title = args["title"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 title"))?;
let repo = df_storage::crud::TaskRepo::new(&db);
// ── 知识图谱 Phase 1:queue/parent_id/content_json 校验(对齐 commands::task::create_task IPC)──
// queue:白名单 + 空串默认 todo。create_task 时 status 恒 todo,仅 backlog/todo/decision
// 合法(active/done 须经 move_task_queue 流转,新建直接落违反一致性约束)。
const TASK_QUEUE_VALUES: &[&str] = &["backlog", "todo", "decision", "active", "done"];
let queue = match args.get("queue").and_then(|v| v.as_str()) {
None | Some("") => "todo".to_string(),
Some(q) => {
let q = q.trim();
if !TASK_QUEUE_VALUES.contains(&q) {
anyhow::bail!("非法 queue 值 {:?},合法值: {:?}", q, TASK_QUEUE_VALUES);
}
// 一致性:create_task 时 status 恒 todo,仅 backlog/todo/decision 合法
match q {
"backlog" | "todo" | "decision" => q.to_string(),
other => anyhow::bail!(
"新建任务 queue 不可直接落 {:?}(须经 move_task_queue 流转),当前仅允许 backlog/todo/decision",
other
),
}
}
};
// parent_id:1 级嵌套铁律(对标设计 §2.1 D2)。空串/缺省=None;
// 非空时校验父任务存在 + 父任务自身无 parent_id(防孙任务)。
let parent_id = args
.get("parent_id")
.and_then(|v| v.as_str())
.map(|s| s.trim().to_string())
.filter(|s| !s.is_empty());
if let Some(pid) = &parent_id {
let parent = repo
.get_by_id(pid)
.await?
.ok_or_else(|| anyhow::anyhow!("父任务 {pid} 不存在,无法创建子任务"))?;
if parent.parent_id.is_some() {
anyhow::bail!(
"违反 1 级嵌套铁律:父任务 {pid} 自身是子任务(parent_id={:?}),不允许在其下创建孙任务",
parent.parent_id
);
}
}
// content_json:轻量 JSON 合法性校验(非空时须是合法 JSON),结构细节由 AI 消费层负责。
let content_json = match args.get("content_json").and_then(|v| v.as_str()) {
Some(c) if !c.trim().is_empty() => {
serde_json::from_str::<serde_json::Value>(c)
.map_err(|e| anyhow::anyhow!("content_json 不是合法 JSON: {e}"))?;
Some(c.to_string())
}
_ => None,
};
let record = TaskRecord {
id: new_id(), project_id: project_id.to_string(), title: title.to_string(),
description: args["description"].as_str().unwrap_or("").to_string(),
// priority 默认 2(medium):与 commands::task::default_priority 一致,新任务默认中优先级(非 high)
status: TaskStatus::Todo, priority: args["priority"].as_i64().unwrap_or(2) as i32,
branch_name: None, assignee: None, workflow_def_id: None, base_branch: None,
review_rounds: 0,
output_json: None,
// F-260619-01 可选关联灵感(空字符串/缺省视为不关联)
idea_id: args.get("idea_id").and_then(|v| v.as_str()).filter(|s| !s.is_empty()).map(String::from),
// 知识图谱 Phase 1 V29 三列:经上方校验的 queue / parent_id / content_json
queue,
parent_id,
content_json,
created_at: now_millis(), updated_at: now_millis(),
};
let id = record.id.clone();
repo.insert(record).await?;
Ok(serde_json::json!({ "id": id, "title": title, "status": "todo" }))
}
);
declare_tool!(
registry,
db: Arc<Database>,
"update_task",
"更新任务的指定字段(title/description/priority/assignee 等),需要提供任务 ID、字段名和新值。注意:status 改动须走 advance_task 工具(状态机推进,7 态 todo/in_progress/in_review/testing/blocked/done/cancelled,按 target_status 推进不可跳跃),本工具不接受 status 字段(防绕过状态机)",
RiskLevel::Medium,
schema: object_schema(vec![("id", "string", true), ("field", "string", true), ("value", "string", true)]),
args => {
let id = args["id"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 id"))?;
let field = args["field"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 field"))?;
let value = args["value"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 value"))?;
// F-03 收口(子项3):status 改动必须走 advance_task 工具(状态机推进),
// 本工具显式拒绝 status 字段,防 AI 绕过状态机直接改库。
// 对齐 Agent B df-storage tasks 白名单移 status——双重防御(schema 拒绝 + 白名单拒绝)。
if field == "status" {
anyhow::bail!(
"status 改动须走 advance_task 工具(状态机推进,7 态不可跳跃),本工具不接受 status 字段"
);
}
// 复用 df-storage CRUD 白名单(按表隔离),与 update_field 校验同源
if !df_storage::crud::is_allowed_column("tasks", field) {
anyhow::bail!("不允许更新字段 '{}'", field);
}
let repo = df_storage::crud::TaskRepo::new(&db);
repo.update_field(id, field, value).await?;
// UX-260619-04: 返回 title 供前端卡片友好展示(对齐 advance_task 返 TaskRecord,
// 防裸 UUID id 辨识度低)。update_field 返 bool 不含 record,单独 get_by_id 取 title。
let title = repo.get_by_id(id).await?.map(|t| t.title).unwrap_or_default();
Ok(serde_json::json!({ "id": id, "title": title, "field": field, "updated": true }))
}
);
// F-03 收口(子项1):advance_task AI 工具 — 推进任务状态的唯一合法路径。
// D-260616-03:推进链业务逻辑(状态机校验 + 原子 CAS + review_rounds 累加)落
// df-nodes::task_advance_node::advance_task_atomic,本 handler 直接调它(与 IPC
// commands::task::advance_task 同源,thin 转发),无需 AppHandle/State/EventBus。
// 风险 Medium:status 变更属状态机推进(非破坏),但改变任务流转语义需人工知情。
declare_tool!(
registry,
db: Arc<Database>,
"advance_task",
"推进任务状态,必须走状态机(7 态: todo/in_progress/in_review/testing/blocked/done/cancelled),按 target_status 推进,不可跳跃(非法转换会被状态机拦截)。退回转换(in_review→in_progress 等)自动累加 review_rounds。返回推进后的最新 TaskRecord",
RiskLevel::Medium,
schema: object_schema(vec![("id", "string", true), ("target_status", "string", true)]),
args => {
let id = args["id"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 id"))?;
let target_status = args["target_status"].as_str()
.ok_or_else(|| anyhow::anyhow!("缺少 target_status"))?;
// 复用 df-nodes 推进链核心逻辑(状态机 + 原子 CAS + review_rounds),
// 与 commands::task::advance_task IPC 同源,避免双轨。
let repo = df_storage::crud::TaskRepo::new(&db);
let updated = df_nodes::task_advance_node::advance_task_atomic(
&repo, id, target_status,
).await?;
// 返回推进后的 TaskRecord(含新 status / 累加后的 review_rounds),供 LLM 确认推进结果。
Ok(serde_json::to_value(&updated)?)
}
);
// FR-D6:delete_task 对齐 commands::task::delete_task(D-260616-02 软删除)
// tasks 表 V14 加 deleted_at,delete_task 改调 soft_delete 移入回收站(对标 delete_project)
declare_tool!(
registry,
db: Arc<Database>,
"delete_task",
"删除任务(移入回收站,可恢复)",
RiskLevel::High,
schema: object_schema(vec![("id", "string", true)]),
args => {
let id = args["id"].as_str().ok_or_else(|| anyhow::anyhow!("缺少 id"))?;
let repo = df_storage::crud::TaskRepo::new(&db);
let deleted = repo.soft_delete(id).await?;
Ok(serde_json::json!({ "deleted": deleted, "id": id }))
}
);
// ── 探总量工具 (Low risk, F-260616-08) ──
declare_tool!(
registry,
db: Arc<Database>,
"get_task_count",
"获取任务总数(未删除任务),用于分页策略判断。返回 { total: usize }",
RiskLevel::Low,
schema: object_schema(vec![("project_id", "string", false)]),
args => {
let repo = df_storage::crud::TaskRepo::new(&db);
let tasks = if let Some(pid) = args.get("project_id").and_then(|v| v.as_str()) {
repo.query("project_id", pid).await?
} else {
repo.list_all().await?
};
Ok(serde_json::json!({ "total": tasks.len() }))
}
);
}