tenebrous-sheets/src/routes/characters.rs

use crate::db::{Dao, TenebrousDbConn};
use crate::errors::Error;
use crate::models::characters::{Character, CharacterDataType, DynCharacterData, Visibility};
use crate::models::users::User;
use rocket_contrib::templates::Template;

mod edit;
mod new;

pub(crate) fn routes() -> Vec<rocket::Route> {
    routes![
        view_character,
        new::new_character_page,
        new::new_character_submit,
        new::new_character_not_logged_in,
        edit::edit_character_page
    ]
}

#[derive(Serialize)]
struct ViewCharacterTemplate<'a> {
    pub name: &'a str,
    pub username: &'a str,
    pub data_type: &'a CharacterDataType,
    pub sheet: Box<DynCharacterData>,
}

fn view_character_template(user: &User, character: Character) -> Result<Template, Error> {
    let character = character.uprade()?;

    let context = ViewCharacterTemplate {
        name: &character.character_name,
        username: &user.username,
        data_type: &character.data_type,
        sheet: character.dyn_deserialize()?,
    };

    use CharacterDataType::*;
    let template = match character.data_type {
        ChroniclesOfDarknessV1 => Template::render("characters/view_character", context),
        ChangelingV1 => Template::render("characters/view_changeling_character", context),
    };

    Ok(template)
}

#[get("/<username>/<character_id>")]
async fn view_character(
    character_id: i32,
    username: String,
    conn: TenebrousDbConn,
    logged_in_user: Option<&User>,
) -> Result<Template, Error> {
    let user = &conn.load_user(username).await?.ok_or(Error::NotFound)?;

    let character = conn
        .load_character(character_id)
        .await?
        .and_then(|c| c.as_visible_for(logged_in_user))
        .ok_or(Error::NotFound)?;

    let template = view_character_template(user, character)?;
    Ok(template)
}