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155 lines
4.7 KiB
155 lines
4.7 KiB
#[macro_use] extern crate log;
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#[macro_use] extern crate actix_web;
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use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder, HttpRequest};
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use parking_lot::Mutex;
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use actix_web::web::{service, scope};
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use actix_web::http::StatusCode;
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use std::sync::atomic::{AtomicUsize, Ordering};
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use std::path::{PathBuf, Path};
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use actix_web_static_files;
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use tera::Tera;
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use include_dir::Dir;
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use std::sync::Arc;
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use log::LevelFilter;
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use crate::tera_ext::TeraExt;
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use once_cell::sync::Lazy;
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use std::borrow::Borrow;
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use std::ops::Deref;
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use yopa::{Storage, TypedValue};
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use std::collections::HashMap;
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mod tera_ext;
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mod routes;
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// Embed static files
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include!(concat!(env!("OUT_DIR"), "/static_files.rs"));
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// Embed templates
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static TEMPLATES: include_dir::Dir = include_dir::include_dir!("./resources/templates");
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pub(crate) static TERA : Lazy<Tera> = Lazy::new(|| {
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let mut tera = Tera::default();
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tera.add_include_dir_templates(&TEMPLATES);
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// Special filter for the TypedValue map
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use serde_json::Value;
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tera.register_filter("print_typed_value", |v : &Value, _ : &HashMap<String, Value>| -> tera::Result<Value> {
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if v.is_null() {
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return Ok(v.clone());
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}
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if let Value::Object(map) = v {
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if let Some((_, v)) = map.iter().next() {
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return Ok(v.clone());
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}
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}
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Err(tera::Error::msg("Expected nonenmpty object"))
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});
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tera
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});
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type YopaStoreWrapper = web::Data<tokio::sync::RwLock<yopa::Storage>>;
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#[actix_web::main]
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async fn main() -> std::io::Result<()> {
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simple_logging::log_to_stderr(LevelFilter::Debug);
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// Ensure the lazy ref is initialized early (to catch template bugs ASAP)
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let _ = TERA.deref();
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let database : YopaStoreWrapper = {
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let mut store = Storage::new();
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// Seed the store with some dummy data for view development
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use yopa::model;
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use yopa::DataType;
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let id_recipe = store.define_object(model::ObjectModel {
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id: Default::default(),
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name: "Recipe".to_string(),
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parent: None
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}).unwrap();
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let id_book = store.define_object(model::ObjectModel {
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id: Default::default(),
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name: "Book".to_string(),
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parent: None
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}).unwrap();
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let id_ing = store.define_object(model::ObjectModel {
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id: Default::default(),
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name: "Ingredient".to_string(),
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parent: None
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}).unwrap();
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store.define_property(model::PropertyModel {
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id: Default::default(),
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object: id_recipe,
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name: "name".to_string(),
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optional: false,
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multiple: true,
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data_type: DataType::String,
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default: None
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}).unwrap();
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store.define_property(model::PropertyModel {
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id: Default::default(),
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object: id_book,
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name: "title".to_string(),
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optional: false,
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multiple: false,
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data_type: DataType::String,
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default: None
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}).unwrap();
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store.define_property(model::PropertyModel {
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id: Default::default(),
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object: id_book,
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name: "author".to_string(),
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optional: true,
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multiple: true,
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data_type: DataType::String,
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default: Some(TypedValue::String("Pepa Novák".into()))
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}).unwrap();
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let rel_book_id = store.define_relation(model::RelationModel {
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id: Default::default(),
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object: id_recipe,
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name: "book reference".to_string(),
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optional: true,
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multiple: true,
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related: id_book
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}).unwrap();
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store.define_property(model::PropertyModel {
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id: Default::default(),
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object: rel_book_id,
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name: "page".to_string(),
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optional: true,
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multiple: false,
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data_type: DataType::Integer,
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default: None
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}).unwrap();
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store.define_relation(model::RelationModel {
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id: Default::default(),
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object: id_recipe,
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name: "related recipe".to_string(),
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optional: true,
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multiple: true,
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related: id_recipe
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}).unwrap();
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web::Data::new(tokio::sync::RwLock::new(store))
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};
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HttpServer::new(move || {
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let static_files = actix_web_static_files::ResourceFiles::new("/static", included_static_files())
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.do_not_resolve_defaults();
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App::new()
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.app_data(database.clone())
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.service(routes::index)
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.service(static_files)
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})
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.bind("127.0.0.1:8080")?.run().await
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}
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