Ability to add new links

This commit is contained in:
Sayantan Santra 2023-04-03 17:40:37 -05:00
parent 618fd0e53a
commit 7f6ba5175f
5 changed files with 93 additions and 7 deletions

1
actix/Cargo.lock generated
View File

@ -971,6 +971,7 @@ version = "0.1.0"
dependencies = [
"actix-files",
"actix-web",
"rand",
"regex",
"rusqlite",
]

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@ -10,3 +10,4 @@ actix-web = "4"
actix-files = "0.6.2"
rusqlite = "0.29.0"
regex = "1.7.3"
rand = "0.8.5"

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@ -16,7 +16,6 @@ pub fn find_url(shortlink: &str) -> String {
longlink = link.unwrap();
}
add_hit(shortlink);
longlink
}
@ -37,7 +36,7 @@ pub fn getall() -> Vec<String> {
links
}
fn add_hit(shortlink: &str) -> () {
pub fn add_hit(shortlink: &str) -> () {
let db = Connection::open("./urls.sqlite").expect("Unable to open database!");
db.execute(
"UPDATE urls SET hits = hits + 1 WHERE short_url = ?1",
@ -45,3 +44,15 @@ fn add_hit(shortlink: &str) -> () {
)
.unwrap();
}
pub fn add_link(shortlink: String, longlink: String) -> bool {
let db = Connection::open("./urls.sqlite").expect("Unable to open database!");
match db.execute(
"INSERT INTO urls (long_url, short_url, hits) VALUES (?1, ?2, ?3)",
(longlink, shortlink, 0),
) {
Ok(_) => true,
Err(_) => false,
}
}

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@ -2,7 +2,7 @@ use std::env;
use actix_files::{Files, NamedFile};
use actix_web::{
get,
get, post,
web::{self, Redirect},
App, HttpResponse, HttpServer, Responder,
};
@ -12,9 +12,19 @@ mod utils;
// Define the routes
// Add new links
#[post("/api/new")]
async fn add_link(req: String) -> HttpResponse {
let out = utils::add_link(req);
if out.0 {
println!("ok{}", out.1);
HttpResponse::Ok().body(out.1)
} else {
println!("bad{}", out.1);
HttpResponse::BadRequest().body(out.1)
}
}
// Return all active links
#[get("/api/all")]
async fn getall() -> HttpResponse {
HttpResponse::Ok().body(utils::getall())
@ -36,8 +46,10 @@ async fn error404() -> impl Responder {
// Handle a given shortlink
#[get("/{shortlink}")]
async fn link_handler(shortlink: web::Path<String>) -> impl Responder {
let longlink = utils::get_longurl(shortlink);
let shortlink_str = shortlink.to_string();
let longlink = utils::get_longurl(shortlink_str);
if longlink == "".to_string() {
database::add_hit(shortlink.as_str());
Redirect::to("/err/404")
} else {
Redirect::to(longlink).permanent()
@ -52,6 +64,7 @@ async fn main() -> std::io::Result<()> {
.service(error404)
.service(getall)
.service(siteurl)
.service(add_link)
.service(Files::new("/", "./resources/").index_file("index.html"))
})
.bind(("0.0.0.0", 2000))?

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@ -1,8 +1,8 @@
use crate::database;
use actix_web::web;
use rand::seq::SliceRandom;
use regex::Regex;
pub fn get_longurl(shortlink: web::Path<String>) -> String {
pub fn get_longurl(shortlink: String) -> String {
if validate_link(&shortlink) {
database::find_url(shortlink.as_str())
} else {
@ -19,3 +19,63 @@ pub fn getall() -> String {
let links = database::getall();
links.join("\n")
}
pub fn add_link(req: String) -> (bool, String) {
let chunks: Vec<&str> = req.split(';').collect();
let longlink = chunks[0].to_string();
let mut shortlink;
if chunks.len() > 1 {
shortlink = chunks[1].to_string().to_lowercase();
if shortlink == "".to_string() {
shortlink = random_name();
}
} else {
shortlink = random_name();
}
if validate_link(shortlink.as_str()) && get_longurl(shortlink.clone()) == "".to_string() {
(database::add_link(shortlink.clone(), longlink), shortlink)
} else {
(false, "shortUrl not valid or already in use".to_string())
}
}
fn random_name() -> String {
#[rustfmt::skip]
static ADJECTIVES: [&str; 108] = ["admiring", "adoring", "affectionate", "agitated", "amazing", "angry", "awesome", "beautiful",
"blissful", "bold", "boring", "brave", "busy", "charming", "clever", "compassionate", "competent", "condescending", "confident", "cool",
"cranky", "crazy", "dazzling", "determined", "distracted", "dreamy", "eager", "ecstatic", "elastic", "elated", "elegant", "eloquent", "epic",
"exciting", "fervent", "festive", "flamboyant", "focused", "friendly", "frosty", "funny", "gallant", "gifted", "goofy", "gracious",
"great", "happy", "hardcore", "heuristic", "hopeful", "hungry", "infallible", "inspiring", "intelligent", "interesting", "jolly",
"jovial", "keen", "kind", "laughing", "loving", "lucid", "magical", "modest", "musing", "mystifying", "naughty", "nervous", "nice",
"nifty", "nostalgic", "objective", "optimistic", "peaceful", "pedantic", "pensive", "practical", "priceless", "quirky", "quizzical",
"recursing", "relaxed", "reverent", "romantic", "sad", "serene", "sharp", "silly", "sleepy", "stoic", "strange", "stupefied", "suspicious",
"sweet", "tender", "thirsty", "trusting", "unruffled", "upbeat", "vibrant", "vigilant", "vigorous", "wizardly", "wonderful", "xenodochial",
"youthful", "zealous", "zen"];
#[rustfmt::skip]
static NAMES: [&str; 241] = ["agnesi", "albattani", "allen", "almeida", "antonelli", "archimedes", "ardinghelli", "aryabhata", "austin",
"babbage", "banach", "banzai", "bardeen", "bartik", "bassi", "beaver", "bell", "benz", "bhabha", "bhaskara", "black", "blackburn", "blackwell",
"bohr", "booth", "borg", "bose", "bouman", "boyd", "brahmagupta", "brattain", "brown", "buck", "burnell", "cannon", "carson", "cartwright",
"carver", "cauchy", "cerf", "chandrasekhar", "chaplygin", "chatelet", "chatterjee", "chaum", "chebyshev", "clarke", "cohen", "colden", "cori",
"cray", "curie", "curran", "darwin", "davinci", "dewdney", "dhawan", "diffie", "dijkstra", "dirac", "driscoll", "dubinsky", "easley", "edison",
"einstein", "elbakyan", "elgamal", "elion", "ellis", "engelbart", "euclid", "euler", "faraday", "feistel", "fermat", "fermi", "feynman", "franklin",
"gagarin", "galileo", "galois", "ganguly", "gates", "gauss", "germain", "goldberg", "goldstine", "goldwasser", "golick", "goodall", "gould", "greider",
"grothendieck", "haibt", "hamilton", "hardy", "haslett", "hawking", "heisenberg", "hellman", "hermann", "herschel", "hertz", "heyrovsky", "hodgkin",
"hofstadter", "hoover", "hopper", "hugle", "hypatia", "ishizaka", "jackson", "jang", "jemison", "jennings", "jepsen", "johnson", "joliot", "jones",
"kalam", "kapitsa", "kare", "keldysh", "keller", "kepler", "khayyam", "khorana", "kilby", "kirch", "knuth", "kowalevski", "lalande", "lamarr",
"lamport", "leakey", "leavitt", "lederberg", "lehmann", "lewin", "lichterman", "liskov", "lovelace", "lumiere", "mahavira", "margulis", "matsumoto",
"maxwell", "mayer", "mccarthy", "mcclintock", "mclaren", "mclean", "mcnulty", "meitner", "mendel", "mendeleev", "meninsky", "merkle", "mestorf",
"mirzakhani", "montalcini", "moore", "morse", "moser", "murdock", "napier", "nash", "neumann", "newton", "nightingale", "nobel", "noether", "northcutt",
"noyce", "panini", "pare", "pascal", "pasteur", "payne", "perlman", "pike", "poincare", "poitras", "proskuriakova", "ptolemy", "raman", "ramanujan",
"rhodes", "ride", "riemann", "ritchie", "robinson", "roentgen", "rosalind", "rubin", "saha", "sammet", "sanderson", "satoshi", "shamir", "shannon",
"shaw", "shirley", "shockley", "shtern", "sinoussi", "snyder", "solomon", "spence", "stonebraker", "sutherland", "swanson", "swartz", "swirles",
"taussig", "tesla", "tharp", "thompson", "torvalds", "tu", "turing", "varahamihira", "vaughan", "vaughn", "villani", "visvesvaraya", "volhard",
"wescoff", "weierstrass", "wilbur", "wiles", "williams", "williamson", "wilson", "wing", "wozniak", "wright", "wu", "yalow", "yonath", "zhukovsky"];
format!(
"{0}-{1}",
NAMES.choose(&mut rand::thread_rng()).unwrap(),
ADJECTIVES.choose(&mut rand::thread_rng()).unwrap()
)
}