otter/src/server/gpodder/models.rs

use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};

use crate::gpodder;

#[derive(Deserialize, Debug)]
pub struct SubscriptionDelta {
    pub add: Vec<String>,
    pub remove: Vec<String>,
}

#[derive(Serialize, Default)]
pub struct SubscriptionDeltaResponse {
    pub add: Vec<String>,
    pub remove: Vec<String>,
    pub timestamp: i64,
}

#[derive(Serialize)]
pub struct UpdatedUrlsResponse {
    pub timestamp: i64,
    pub update_urls: Vec<(String, String)>,
}

#[derive(Serialize, Deserialize)]
#[serde(rename_all = "lowercase")]
pub enum DeviceType {
    Desktop,
    Laptop,
    Mobile,
    Server,
    Other,
}

#[derive(Serialize)]
pub struct Device {
    pub id: String,
    pub caption: String,
    pub r#type: DeviceType,
    pub subscriptions: i64,
}

#[derive(Deserialize)]
pub struct DevicePatch {
    pub caption: Option<String>,
    pub r#type: Option<DeviceType>,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "lowercase")]
#[serde(tag = "action")]
pub enum EpisodeActionType {
    Download,
    Play {
        #[serde(default)]
        started: Option<i32>,
        position: i32,
        #[serde(default)]
        total: Option<i32>,
    },
    Delete,
    New,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct EpisodeAction {
    pub podcast: String,
    pub episode: String,
    pub timestamp: Option<i64>,
    #[serde(default)]
    pub device: Option<String>,
    #[serde(flatten)]
    pub action: EpisodeActionType,
}

impl From<gpodder::DeviceType> for DeviceType {
    fn from(value: gpodder::DeviceType) -> Self {
        match value {
            gpodder::DeviceType::Other => Self::Other,
            gpodder::DeviceType::Laptop => Self::Laptop,
            gpodder::DeviceType::Mobile => Self::Mobile,
            gpodder::DeviceType::Server => Self::Server,
            gpodder::DeviceType::Desktop => Self::Desktop,
        }
    }
}

impl From<DeviceType> for gpodder::DeviceType {
    fn from(value: DeviceType) -> Self {
        match value {
            DeviceType::Other => gpodder::DeviceType::Other,
            DeviceType::Laptop => gpodder::DeviceType::Laptop,
            DeviceType::Mobile => gpodder::DeviceType::Mobile,
            DeviceType::Server => gpodder::DeviceType::Server,
            DeviceType::Desktop => gpodder::DeviceType::Desktop,
        }
    }
}

impl From<gpodder::Device> for Device {
    fn from(value: gpodder::Device) -> Self {
        Self {
            id: value.id,
            caption: value.caption,
            r#type: value.r#type.into(),
            subscriptions: value.subscriptions,
        }
    }
}

impl From<DevicePatch> for gpodder::DevicePatch {
    fn from(value: DevicePatch) -> Self {
        Self {
            caption: value.caption,
            r#type: value.r#type.map(Into::into),
        }
    }
}

impl From<gpodder::EpisodeActionType> for EpisodeActionType {
    fn from(value: gpodder::EpisodeActionType) -> Self {
        match value {
            gpodder::EpisodeActionType::New => Self::New,
            gpodder::EpisodeActionType::Delete => Self::Delete,
            gpodder::EpisodeActionType::Download => Self::Download,
            gpodder::EpisodeActionType::Play {
                started,
                position,
                total,
            } => Self::Play {
                started,
                position,
                total,
            },
        }
    }
}

impl From<EpisodeActionType> for gpodder::EpisodeActionType {
    fn from(value: EpisodeActionType) -> Self {
        match value {
            EpisodeActionType::New => gpodder::EpisodeActionType::New,
            EpisodeActionType::Delete => gpodder::EpisodeActionType::Delete,
            EpisodeActionType::Download => gpodder::EpisodeActionType::Download,
            EpisodeActionType::Play {
                started,
                position,
                total,
            } => gpodder::EpisodeActionType::Play {
                started,
                position,
                total,
            },
        }
    }
}

impl From<gpodder::EpisodeAction> for EpisodeAction {
    fn from(value: gpodder::EpisodeAction) -> Self {
        Self {
            podcast: value.podcast,
            episode: value.episode,
            timestamp: value.timestamp.map(|ts| ts.timestamp()),
            device: value.device,
            action: value.action.into(),
        }
    }
}

impl From<EpisodeAction> for gpodder::EpisodeAction {
    fn from(value: EpisodeAction) -> Self {
        Self {
            podcast: value.podcast,
            episode: value.episode,
            // TODO remove this unwrap
            timestamp: value
                .timestamp
                .map(|ts| DateTime::from_timestamp(ts, 0).unwrap()),
            device: value.device,
            action: value.action.into(),
            time_changed: DateTime::<Utc>::MIN_UTC,
        }
    }
}