max / goingson

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1	//! Milestone domain types and DTOs.
2
3	use chrono::{DateTime, Utc};
4	use serde::{Deserialize, Serialize};
5	use strum_macros::EnumString;
6	use crate::id_types::{MilestoneId, UserId, ProjectId};
7	use super::shared::{CssClass, DbValue, ParseableEnum};
8
9	// ============ Milestones ============
10
11	/// Lifecycle status of a milestone.
12	#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Default, EnumString)]
13	pub enum MilestoneStatus {
14	/// Milestone is still being worked toward.
15	#[strum(serialize = "Open")]
16	#[default]
17	Open,
18	/// All milestone tasks are done.
19	#[strum(serialize = "Completed")]
20	Completed,
21	}
22
23	impl MilestoneStatus {
24	/// Returns a human-readable display string.
25	pub fn as_str(&self) -> &'static str {
26	match self {
27	MilestoneStatus::Open => "Open",
28	MilestoneStatus::Completed => "Completed",
29	}
30	}
31
32	}
33
34	impl ParseableEnum for MilestoneStatus {}
35
36	impl DbValue for MilestoneStatus {
37	fn db_value(&self) -> &'static str {
38	match self {
39	MilestoneStatus::Open => "open",
40	MilestoneStatus::Completed => "completed",
41	}
42	}
43	}
44
45	impl CssClass for MilestoneStatus {
46	fn css_class(&self) -> &'static str {
47	match self {
48	MilestoneStatus::Open => "milestone-open",
49	MilestoneStatus::Completed => "milestone-completed",
50	}
51	}
52	}
53
54	/// A project milestone representing a scope boundary.
55	#[derive(Debug, Clone, Serialize, Deserialize)]
56	#[serde(rename_all = "camelCase")]
57	pub struct Milestone {
58	/// Unique identifier.
59	pub id: MilestoneId,
60	/// Owner user ID.
61	pub user_id: UserId,
62	/// Parent project ID.
63	pub project_id: ProjectId,
64	/// Milestone name.
65	pub name: String,
66	/// Optional description.
67	pub description: String,
68	/// Display order (lower = first).
69	pub position: i32,
70	/// Target completion date.
71	pub target_date: Option<chrono::NaiveDate>,
72	/// Current status.
73	pub status: MilestoneStatus,
74	/// When the milestone was created.
75	pub created_at: DateTime<Utc>,
76	}
77
78	/// Data for creating a new milestone.
79	#[derive(Debug, Clone, Serialize, Deserialize)]
80	pub struct NewMilestone {
81	pub project_id: ProjectId,
82	pub name: String,
83	pub description: String,
84	pub position: i32,
85	pub target_date: Option<chrono::NaiveDate>,
86	}
87