db/herodb_old/src/models/gov/meeting.rs

use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use crate::db::{Model, Storable, DB, DbError, DbResult}; // Import traits from db module
// use std::collections::HashMap; // Removed unused import

// use super::db::Model; // Removed old Model trait import

/// MeetingStatus represents the status of a meeting
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum MeetingStatus {
    Scheduled,
    Completed,
    Cancelled,
}

/// AttendeeRole represents the role of an attendee in a meeting
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum AttendeeRole {
    Coordinator,
    Member,
    Secretary,
    Participant,
    Advisor,
    Admin,
}

/// AttendeeStatus represents the status of an attendee's participation
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum AttendeeStatus {
    Confirmed,
    Pending,
    Declined,
}

/// Attendee represents an attendee of a board meeting
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Attendee {
    pub id: u32,
    pub meeting_id: u32,
    pub user_id: u32,
    pub name: String,
    pub role: AttendeeRole,
    pub status: AttendeeStatus,
    pub created_at: DateTime<Utc>,
}

impl Attendee {
    /// Create a new attendee with default values
    pub fn new(
        id: u32,
        meeting_id: u32,
        user_id: u32,
        name: String,
        role: AttendeeRole,
    ) -> Self {
        Self {
            id,
            meeting_id,
            user_id,
            name,
            role,
            status: AttendeeStatus::Pending,
            created_at: Utc::now(),
        }
    }
    
    /// Update the status of an attendee
    pub fn update_status(&mut self, status: AttendeeStatus) {
        self.status = status;
    }
}

/// Meeting represents a board meeting of a company or other meeting
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Meeting {
    pub id: u32,
    pub company_id: u32,
    pub title: String,
    pub date: DateTime<Utc>,
    pub location: String,
    pub description: String,
    pub status: MeetingStatus,
    pub minutes: String,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub attendees: Vec<Attendee>,
}

// Removed old Model trait implementation

impl Meeting {
    /// Create a new meeting with default values
    pub fn new(
        id: u32,
        company_id: u32,
        title: String,
        date: DateTime<Utc>,
        location: String,
        description: String,
    ) -> Self {
        let now = Utc::now();
        Self {
            id,
            company_id,
            title,
            date,
            location,
            description,
            status: MeetingStatus::Scheduled,
            minutes: String::new(),
            created_at: now,
            updated_at: now,
            attendees: Vec::new(),
        }
    }
    
    /// Add an attendee to the meeting
    pub fn add_attendee(&mut self, attendee: Attendee) {
        // Make sure the attendee's meeting_id matches this meeting
        assert_eq!(self.id, attendee.meeting_id, "Attendee meeting_id must match meeting id");
        
        // Check if the attendee already exists
        if !self.attendees.iter().any(|a| a.id == attendee.id) {
            self.attendees.push(attendee);
            self.updated_at = Utc::now();
        }
    }
    
    /// Update the status of the meeting
    pub fn update_status(&mut self, status: MeetingStatus) {
        self.status = status;
        self.updated_at = Utc::now();
    }
    
    /// Update the meeting minutes
    pub fn update_minutes(&mut self, minutes: String) {
        self.minutes = minutes;
        self.updated_at = Utc::now();
    }
    
    /// Find an attendee by user ID
    pub fn find_attendee_by_user_id(&self, user_id: u32) -> Option<&Attendee> {
        self.attendees.iter().find(|a| a.user_id == user_id)
    }
    
    /// Find an attendee by user ID (mutable version)
    pub fn find_attendee_by_user_id_mut(&mut self, user_id: u32) -> Option<&mut Attendee> {
        self.attendees.iter_mut().find(|a| a.user_id == user_id)
    }
    
    /// Get all confirmed attendees
    pub fn confirmed_attendees(&self) -> Vec<&Attendee> {
        self.attendees
            .iter()
            .filter(|a| a.status == AttendeeStatus::Confirmed)
            .collect()
    }
    /// Link this meeting to a Calendar Event in the mcc module
    pub fn link_to_event(&mut self, _event_id: u32) -> DbResult<()> {
        // Implementation would involve updating a mapping in a separate database
        // For now, we'll just update the timestamp to indicate the change
        self.updated_at = Utc::now();
        Ok(())
    }
    
    /// Get all resolutions discussed in this meeting
    pub fn get_resolutions(&self, db: &DB) -> DbResult<Vec<super::Resolution>> {
        let all_resolutions = db.list::<super::Resolution>()?;
        let meeting_resolutions = all_resolutions
            .into_iter()
            .filter(|resolution| resolution.meeting_id == Some(self.id))
            .collect();
        
        Ok(meeting_resolutions)
    }
}

impl Storable for Meeting{}
// Implement Model trait
impl Model for Meeting {
    fn get_id(&self) -> u32 {
        self.id
    }

    fn db_prefix() -> &'static str {
        "meeting"
    }
}