core/src/api/handlers.rs

123 lines
4.1 KiB
Rust

use super::response::User;
use super::response::UserList;
use super::{
response::{AppStatus, ResponseType},
};
use crate::api::request::Request;
use crate::chat::types::PackedMessage;
use crate::chat::types::SP;
use crate::db::{self, messages, types, users};
use async_std::io::Result;
use fcpv2::client::fcp_types::{ClientPut, ClientHello};
use fcpv2::types::{
traits::{FcpParser, FcpRequest},
SSK,
};
use rusqlite::Connection;
use serde_json::json;
use std::time::SystemTime;
use uuid::Uuid;
use crate::db::types::Id;
pub fn start_app(server_sender: SP) -> Result<()> {
server_sender.send(PackedMessage::ToFreenet(ClientHello::new("start_app_request".to_string(), 2.0).convert())).unwrap();
server_sender.send(PackedMessage::ToFreenet("\n\
ClientGet\n\
URI=USK@B5CYo9jdAndaZ4IoKdJKCi28bY96f03FhUdY4PO6anY,9AHiE5ZdMJ9BuIXdv7hucus5VbVtwz9tKjj9LcPbtwM,AQACAAE/user-3/0\n\
Identifier=check\n\
ReturnType=direct\n\
EndMessage\n\
\n".to_string())).unwrap();
Ok(())
//sending *JSON*, what everything is OK
}
pub fn stop_app(conn: &Connection, server_sender: SP) -> Result<()> {
std::process::exit(0)
}
pub fn load_users( conn: &Connection, server_sender: SP) -> Result<()> {
let jsoned_users: Vec<_> = users::load_all_users(conn)
.unwrap()
.into_iter()
.map(|x| x.to_jsonable())
.collect();
let users: String = serde_json::to_string(&UserList {
users: jsoned_users,
})
.unwrap();
let _ = server_sender.send(PackedMessage::ToClient(users)).unwrap();
Ok(())
}
pub fn send_message(user_id: Id, message: String, conn: &Connection, server_sender: SP) -> Result<()> {
if let Ok(user_data) = db::users::get_user_by_id(user_id, conn) {
// Add message to DB
let key = user_data.insert_key;
let identifier = &user_data.id.0.to_string()[..];
let message_id: u32 = user_data.messages_count;
let db_message = db::types::Message {
id: message_id,
date: chrono::offset::Local::now(),
user_id: Id(uuid::Uuid::parse_str(identifier).expect("failed to parse user ID")),
message: message.clone(),
from_me: false,
};
let _ = db::messages::add_my_message(db_message, conn).unwrap();
let fcp_req: String =
ClientPut::new_default_direct(key, identifier, &message[..]).convert();
server_sender
.send(PackedMessage::ToFreenet(fcp_req))
.unwrap();
Ok(())
} else {
// create error types
server_sender
.send(PackedMessage::ToClient(
json!(super::response::AppError {
res_type: super::response::ErrorType::WrongUserId
})
.to_string(),
))
.unwrap();
Ok(())
}
//sending FCP request
}
pub fn load_messages(user_id: Id, start_index: u32, count:u32, conn: &Connection, server_sender: SP) -> Result<()> {
let messages = db::messages::select_n_last_messages(
user_id,
start_index,
count,
conn,
)
.unwrap();
let jsoned = json!(messages);
let _ = server_sender.send(PackedMessage::ToClient(jsoned.to_string()));
Ok(())
//sending *JSON*
}
// Adding user to DB
pub fn add_user(name: String, insert_key: String, sign_key: String, conn: &Connection, server_sender: SP) -> Result<()> {
let user = db::types::User {
id: db::types::Id(Uuid::new_v4()),
name: name,
sign_key: sign_key,
insert_key: SSK::parse(&insert_key[..]).unwrap(),
messages_count: 0,
};
db::users::add_user(user, &conn).unwrap();
// Sending "Ok" response to client
server_sender
.send(PackedMessage::ToClient(
json!(AppStatus {
res_type: ResponseType::UserAdded
})
.to_string(),
))
.unwrap();
Ok(())
}