adds Key generic parameters, use custom Key type from template.rs

web/src/main.rs

@@ -5,8 +5,9 @@
 #[macro_use] extern crate serde_derive;
 extern crate rocket_cors;
 extern crate cookbook;
+extern crate planner;
 
-use std::path::Path;
+use std::path::{Path, PathBuf};
 use rocket::{
     response::{NamedFile, status::NotFound},
     http::Method,
@@ -15,8 +16,14 @@ use rocket_cors::{AllowedHeaders, AllowedOrigins, Error};
 
 #[get("/")]
 fn index() -> Result<NamedFile, NotFound<String>> {
-    NamedFile::open(&Path::new("./html/index.html"))
-        .map_err(|_| NotFound(format!("Server error : index not found")))
+    files(PathBuf::from("index.html"))
+}
+
+#[get("/<file..>", rank=6)]
+fn files(file: PathBuf) -> Result<NamedFile, NotFound<String>> {
+    let path = Path::new("vue/dist/").join(file);
+    NamedFile::open(&path)
+        .map_err(|_| NotFound(format!("Bad path: {:?}", path)))
 }
 
 mod api {
@@ -68,6 +75,27 @@ mod api {
     pub fn delete_recipe(conn: CookbookDbConn, id: i32) -> Json<bool> {
         Json( recipes::delete(&conn, id) )
     }
+
+    #[get("/solver/one")]
+    pub fn one_solution(conn: CookbookDbConn) -> Json<String> {
+        use planner::{
+            template,
+            solver::{Domain, Problem}
+        };
+
+        let possible_values = recipes::load_all(&conn);
+        let domain = Domain::new(possible_values);
+        let mut problem = Problem::build();
+        for (var, dom, ini) in template::Template::generate_variables(&domain) {
+            problem = problem.add_variable(var, dom, ini);
+        }
+        let mut problem = problem
+            .add_constraint(|_| true)
+            .finish();
+        let results = problem.solve_all();
+
+        Json(format!("{:?}", results.first().unwrap()))
+    }
 }
 
 fn main() -> Result<(), Error> {
@@ -86,8 +114,8 @@ fn main() -> Result<(), Error> {
 
     rocket::ignite()
         .attach(api::CookbookDbConn::fairing())
-        .mount("/", routes![index])
-        .mount("/api", routes![api::recipes_list, api::delete_recipe])
+        .mount("/", routes![index, files])
+        .mount("/api", routes![api::recipes_list, api::delete_recipe, api::one_solution])
         .attach(cors)
         .launch();
     Ok(())