85 lines
2.3 KiB
Rust
85 lines
2.3 KiB
Rust
//! 项目管理器 — 项目的 CRUD 与生命周期管理
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use serde::{Deserialize, Serialize};
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use df_types::types::{IdeaId, Priority, ProjectId, ProjectStatus};
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/// 项目实体
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Project {
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/// 唯一 ID
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pub id: ProjectId,
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/// 项目名称
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pub name: String,
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/// 项目描述
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pub description: String,
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/// 当前状态
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pub status: ProjectStatus,
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/// 来源想法 ID（可选，如果是从想法晋升来的）
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pub idea_id: Option<IdeaId>,
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/// 优先级
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pub priority: Priority,
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/// 标签
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pub tags: Vec<String>,
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/// 创建时间
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pub created_at: chrono::DateTime<chrono::Utc>,
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/// 更新时间
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pub updated_at: chrono::DateTime<chrono::Utc>,
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}
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/// 创建项目的输入
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct CreateProjectInput {
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pub name: String,
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pub description: String,
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pub idea_id: Option<IdeaId>,
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#[serde(default)]
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pub priority: Priority,
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#[serde(default)]
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pub tags: Vec<String>,
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}
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/// 项目管理器
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pub struct ProjectManager;
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impl ProjectManager {
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/// 创建新项目
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///
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/// TODO: 接入存储层持久化
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pub fn create(input: CreateProjectInput) -> Project {
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let now = chrono::Utc::now();
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Project {
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id: df_types::types::new_id(),
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name: input.name,
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description: input.description,
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status: ProjectStatus::Planning,
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idea_id: input.idea_id,
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priority: input.priority,
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tags: input.tags,
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created_at: now,
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updated_at: now,
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}
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}
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/// 从想法创建项目
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pub fn create_from_idea(name: String, description: String, idea_id: IdeaId) -> Project {
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Self::create(CreateProjectInput {
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name,
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description,
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idea_id: Some(idea_id),
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priority: Priority::default(),
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tags: Vec::new(),
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})
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}
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/// 更新项目状态
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///
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/// TODO: 状态转换校验
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pub fn transition_status(project: &mut Project, new_status: ProjectStatus) -> anyhow::Result<()> {
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// TODO: 校验状态转换是否合法
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project.status = new_status;
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project.updated_at = chrono::Utc::now();
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Ok(())
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}
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}
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