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use crate::models::{Customer, NewCustomer, Rating, Transaction};
use crate::schema::customer::dsl::*;
use crate::schema::rating::dsl as rs;
use crate::schema::transaction::dsl as ts;
use crate::TPool;
use actix_identity::Identity;
use actix_web::{web, HttpResponse, Responder};
use bcrypt::{hash, verify, DEFAULT_COST};
use diesel::prelude::*;
use log::{error, info};
use serde::{Deserialize, Serialize};
pub async fn new_user(
pool: web::Data<TPool>,
item: web::Json<NewCustomer>,
) -> impl Responder {
info!("Creating ... {:?}", item.username);
let conn = pool.get().unwrap();
let hashed_item = NewCustomer {
password: hash(&item.password, DEFAULT_COST).unwrap(),
..(item.into_inner())
};
diesel::insert_into(customer)
.values(hashed_item)
.execute(&conn)
.expect("Coundn't connect to DB");
HttpResponse::Ok().body("Inserted successfully!")
}
pub async fn name_exists(
pool: web::Data<TPool>,
item: String,
) -> impl Responder {
let conn = pool.get().unwrap();
info!("target: {:?}", item);
if (customer
.filter(username.eq(&item))
.limit(1)
.load::<Customer>(&conn)
.expect("Coundn't connect to DB"))
.len()
> 0
{
HttpResponse::Ok().body("true")
} else {
HttpResponse::Ok().body("false")
}
}
#[derive(Deserialize)]
pub struct Login {
username: String,
password: String,
}
pub async fn login(
pool: web::Data<TPool>,
cookie: Identity,
login_details: web::Json<Login>,
) -> impl Responder {
info!("Login hit");
if cookie.identity().is_some() {
info!("Found existing cookie: {:?}", cookie.identity());
return HttpResponse::Ok().finish();
}
let conn = pool.get().unwrap();
let entered_pass = &login_details.password;
let selected_user = customer
.filter(username.eq(&login_details.username))
.limit(1)
.first::<Customer>(&conn)
.expect("Couldn't connect to DB");
let hashed_pass = selected_user.password;
if verify(entered_pass, &hashed_pass).unwrap() {
cookie.remember(login_details.username.clone());
info!(
"Successful login: {} {}",
selected_user.username, selected_user.email_id
);
HttpResponse::Ok().finish()
} else {
HttpResponse::Unauthorized().finish()
}
}
pub async fn logout(cookie: Identity) -> impl Responder {
cookie.forget();
HttpResponse::Ok().body("Successful logout.")
}
pub async fn user_details(
uname: web::Path<String>,
pool: web::Data<TPool>,
) -> impl Responder {
let conn = pool.get().unwrap();
let uname = uname.into_inner();
info!("Fetching info for: \"{}\"", uname);
let selected_user = customer
.filter(username.eq(&uname))
.limit(1)
.first::<Customer>(&conn);
match selected_user {
Ok(m) => {
info!("Found user: {}", uname);
HttpResponse::Ok().json(m)
}
Err(_) => {
error!("User not found: {}", uname);
HttpResponse::NotFound().finish()
}
}
}
#[derive(Deserialize, Debug)]
pub struct ChangePassword {
old_password: String,
new_password: String,
}
pub async fn change_password(
cookie: Identity,
password_details: web::Json<ChangePassword>,
pool: web::Data<TPool>,
) -> impl Responder {
info!("Change password request: {:?}", password_details);
let conn = pool.get().unwrap();
if let Some(uname) = cookie.identity() {
let entered_pass = &password_details.old_password;
let new_password = &password_details.new_password;
let selected_user = customer
.filter(username.eq(&uname))
.limit(1)
.first::<Customer>(&conn)
.expect("Couldn't connect to DB");
let hashed_pass = selected_user.password;
if verify(entered_pass, &hashed_pass).unwrap() {
let hashed_new_password =
hash(&new_password, DEFAULT_COST).unwrap();
diesel::update(customer.filter(id.eq(selected_user.id)))
.set(password.eq(hashed_new_password))
.execute(&conn)
.unwrap();
return HttpResponse::Ok().body("Changed password successfully");
} else {
return HttpResponse::Ok().body("Invalid password");
}
}
return HttpResponse::Unauthorized().body("Login first");
}
#[derive(Serialize)]
struct UserProfile {
pub username: String,
pub email_id: String,
pub address: Option<String>,
pub transactions: Vec<Transaction>,
pub ratings_given: i32,
pub phone_number: String,
}
pub async fn user_profile(
cookie: Identity,
pool: web::Data<TPool>,
) -> impl Responder {
info!("Fetching user profile for {:?}", cookie.identity());
let conn = pool.get().unwrap();
if let Some(uname) = cookie.identity() {
let selected_user = customer
.filter(username.eq(&uname))
.limit(1)
.first::<Customer>(&conn)
.expect("Couldn't connect to DB");
let user_transactions = ts::transaction
.filter(ts::customer_id.eq(selected_user.id))
.load(&conn)
.expect("Couldn't connect to DB");
let user_ratings = rs::rating
.filter(rs::customer_id.eq(selected_user.id))
.load::<Rating>(&conn)
.expect("Couldn't connect to DB")
.len() as i32;
let profile = UserProfile {
username: selected_user.username,
email_id: selected_user.email_id,
address: selected_user.address,
transactions: user_transactions,
ratings_given: user_ratings,
phone_number: selected_user.phone_number,
};
return HttpResponse::Ok().json(&profile);
} else {
return HttpResponse::Unauthorized()
.body("Need to be logged in to view profile!");
}
}
|
