forked from nutomic/lemmy
103 lines
2.8 KiB
Rust
103 lines
2.8 KiB
Rust
#[macro_use]
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pub extern crate diesel;
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pub extern crate dotenv;
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pub extern crate chrono;
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pub extern crate serde;
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pub extern crate serde_json;
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pub extern crate actix;
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pub extern crate actix_web;
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pub extern crate rand;
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pub extern crate strum;
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pub extern crate jsonwebtoken;
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pub extern crate bcrypt;
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pub extern crate regex;
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#[macro_use] pub extern crate strum_macros;
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pub mod schema;
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pub mod apub;
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pub mod actions;
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pub mod websocket_server;
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use diesel::*;
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use diesel::pg::PgConnection;
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use diesel::result::Error;
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use dotenv::dotenv;
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use std::env;
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use regex::Regex;
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pub trait Crud<T> {
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fn create(conn: &PgConnection, form: &T) -> Result<Self, Error> where Self: Sized;
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fn read(conn: &PgConnection, id: i32) -> Result<Self, Error> where Self: Sized;
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fn update(conn: &PgConnection, id: i32, form: &T) -> Result<Self, Error> where Self: Sized;
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fn delete(conn: &PgConnection, id: i32) -> Result<usize, Error> where Self: Sized;
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}
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pub trait Followable<T> {
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fn follow(conn: &PgConnection, form: &T) -> Result<Self, Error> where Self: Sized;
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fn ignore(conn: &PgConnection, form: &T) -> Result<usize, Error> where Self: Sized;
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}
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pub trait Joinable<T> {
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fn join(conn: &PgConnection, form: &T) -> Result<Self, Error> where Self: Sized;
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fn leave(conn: &PgConnection, form: &T) -> Result<usize, Error> where Self: Sized;
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}
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pub trait Likeable<T> {
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fn read(conn: &PgConnection, id: i32) -> Result<Vec<Self>, Error> where Self: Sized;
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fn like(conn: &PgConnection, form: &T) -> Result<Self, Error> where Self: Sized;
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fn remove(conn: &PgConnection, form: &T) -> Result<usize, Error> where Self: Sized;
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}
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pub fn establish_connection() -> PgConnection {
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let db_url = Settings::get().db_url;
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PgConnection::establish(&db_url)
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.expect(&format!("Error connecting to {}", db_url))
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}
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pub struct Settings {
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db_url: String,
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hostname: String
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}
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impl Settings {
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fn get() -> Self {
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dotenv().ok();
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Settings {
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db_url: env::var("DATABASE_URL")
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.expect("DATABASE_URL must be set"),
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hostname: env::var("HOSTNAME").unwrap_or("http://0.0.0.0".to_string())
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}
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}
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fn api_endpoint(&self) -> String {
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format!("{}/api/v1", self.hostname)
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}
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}
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use chrono::{DateTime, NaiveDateTime, Utc};
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pub fn to_datetime_utc(ndt: NaiveDateTime) -> DateTime<Utc> {
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DateTime::<Utc>::from_utc(ndt, Utc)
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}
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pub fn naive_now() -> NaiveDateTime {
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chrono::prelude::Utc::now().naive_utc()
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}
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pub fn is_email_regex(test: &str) -> bool {
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let re = Regex::new(r"^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$").unwrap();
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re.is_match(test)
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}
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#[cfg(test)]
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mod tests {
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use {Settings, is_email_regex};
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#[test]
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fn test_api() {
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assert_eq!(Settings::get().api_endpoint(), "http://0.0.0.0/api/v1");
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}
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#[test]
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fn test_email() {
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assert!(is_email_regex("gush@gmail.com"));
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assert!(!is_email_regex("nada_neutho"));
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}
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}
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