tetratto/crates/core/src/model/stacks.rs

use serde::{Serialize, Deserialize};
use tetratto_shared::{snow::Snowflake, unix_epoch_timestamp};

#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
pub enum StackPrivacy {
    /// Can be viewed by anyone.
    Public,
    /// Can only be viewed by the stack's owner (and users with `MANAGE_STACKS`).
    Private,
}

impl Default for StackPrivacy {
    fn default() -> Self {
        Self::Private
    }
}

#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
pub enum StackMode {
    /// `users` vec contains ID of users to INCLUDE into the timeline;
    /// every other user is excluded
    Include,
    /// `users` vec contains ID of users to EXCLUDE from the timeline;
    /// every other user is included
    Exclude,
}

impl Default for StackMode {
    fn default() -> Self {
        Self::Include
    }
}

#[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
pub enum StackSort {
    Created,
    Likes,
}

impl Default for StackSort {
    fn default() -> Self {
        Self::Created
    }
}

#[derive(Serialize, Deserialize)]
pub struct UserStack {
    pub id: usize,
    pub created: usize,
    pub owner: usize,
    pub name: String,
    pub users: Vec<usize>,
    pub privacy: StackPrivacy,
    pub mode: StackMode,
    pub sort: StackSort,
}

impl UserStack {
    /// Create a new [`UserStack`].
    pub fn new(name: String, owner: usize, users: Vec<usize>) -> Self {
        Self {
            id: Snowflake::new().to_string().parse::<usize>().unwrap(),
            created: unix_epoch_timestamp() as usize,
            owner,
            name,
            users,
            privacy: StackPrivacy::default(),
            mode: StackMode::default(),
            sort: StackSort::default(),
        }
    }
}