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// Copyright (C) 2018 Vincent Ambo <mail@tazj.in>
//
// This file is part of Converse.
//
// Converse is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public
// License along with this program. If not, see
// <http://www.gnu.org/licenses/>.
use chrono::prelude::{DateTime, Utc};
use schema::{users, threads, posts, simple_posts};
use diesel::sql_types::{Text, Integer};
/// Represents a single user in the Converse database. Converse does
/// not handle logins itself, but rather looks them up based on the
/// email address received from an OIDC provider.
#[derive(Identifiable, Queryable, Serialize)]
pub struct User {
pub id: i32,
pub name: String,
pub email: String,
pub admin: bool,
}
#[derive(Identifiable, Queryable, Serialize, Associations)]
#[belongs_to(User)]
pub struct Thread {
pub id: i32,
pub title: String,
pub posted: DateTime<Utc>,
pub sticky: bool,
pub user_id: i32,
}
#[derive(Identifiable, Queryable, Serialize, Associations)]
#[belongs_to(Thread)]
#[belongs_to(User)]
pub struct Post {
pub id: i32,
pub thread_id: i32,
pub body: String,
pub posted: DateTime<Utc>,
pub user_id: i32,
}
/// This struct is used as the query result type for the simplified
/// post view, which already joins user information in the database.
#[derive(Identifiable, Queryable, Serialize, Associations)]
#[belongs_to(Thread)]
pub struct SimplePost {
pub id: i32,
pub thread_id: i32,
pub body: String,
pub posted: DateTime<Utc>,
pub user_id: i32,
pub author_name: String,
pub author_email: String,
}
/// This struct is used as the query result type for the thread index
/// view, which lists the index of threads ordered by the last post in
/// each thread.
#[derive(Queryable, Serialize)]
pub struct ThreadIndex {
pub thread_id: i32,
pub title: String,
pub thread_author: String,
pub created: DateTime<Utc>,
pub sticky: bool,
pub post_id: i32,
pub post_author: String,
pub posted: DateTime<Utc>,
}
#[derive(Deserialize, Insertable)]
#[table_name="threads"]
pub struct NewThread {
pub title: String,
pub user_id: i32,
}
#[derive(Deserialize, Insertable)]
#[table_name="posts"]
pub struct NewPost {
pub thread_id: i32,
pub body: String,
pub user_id: i32,
}
/// This struct models the response of a full-text search query. It
/// does not use a table/schema definition struct like the other
/// tables, as no table of this type actually exists.
#[derive(QueryableByName, Debug, Serialize)]
pub struct SearchResult {
#[sql_type = "Integer"]
pub post_id: i32,
#[sql_type = "Integer"]
pub thread_id: i32,
#[sql_type = "Text"]
pub author: String,
#[sql_type = "Text"]
pub title: String,
/// Headline represents the result of Postgres' ts_headline()
/// function, which highlights search terms in the search results.
#[sql_type = "Text"]
pub headline: String,
}
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