improve router

src/api3.rs

@@ -24,9 +24,24 @@ fn test_sync_api_handler(param: Value, _info: &ApiMethod) -> Result<Value, Error
     Ok(json!(null))
 }
 
+
+fn test_subdir_api_handler(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
+    println!("This is a subdir {}", param);
+
+    Ok(json!(null))
+}
+
 pub fn router() -> Router {
 
-    let route = Router::new()
+    let route3 = Router::new()
+        .get(ApiMethod {
+            handler: test_subdir_api_handler,
+            description: "Another Endpoint.",
+            parameters: parameter!{},
+            returns: Jss::Null,
+        });
+
+    let route2 = Router::new()
         .get(ApiMethod {
             handler: test_sync_api_handler,
             description: "This is a simple test.",
@@ -37,7 +52,15 @@ pub fn router() -> Router {
                 }
             },
             returns: Jss::Null,
+        })
+        .subdirs({
+            let mut map = HashMap::new();
+            map.insert("subdir3".into(), route3);
+            map
         });
 
+    let route = Router::new()
+        .match_all(route2);
+
     route
 }

src/api_info.rs

@@ -11,12 +11,18 @@ pub struct ApiMethod {
     pub handler: fn(Value, &ApiMethod) -> Result<Value, Error>,
 }
 
+pub enum SubRoute {
+    None,
+    Hash(HashMap<String, Router>),
+    MatchAll { router: Box<Router>, param_name: String },
+}
+
 pub struct Router {
     pub get: Option<ApiMethod>,
     pub put: Option<ApiMethod>,
     pub post: Option<ApiMethod>,
     pub delete: Option<ApiMethod>,
-    pub subdirs: Option<HashMap<String, Router>>,
+    pub subroute: SubRoute,
 }
 
 impl Router {
@@ -27,10 +33,20 @@ impl Router {
             put: None,
             post: None,
             delete: None,
-            subdirs: None
+            subroute: SubRoute::None
         }
     }
 
+    pub fn subdirs(mut self, map: HashMap<String, Router>) -> Self {
+        self.subroute = SubRoute::Hash(map);
+        self
+    }
+
+    pub fn match_all(mut self, router: Router) -> Self {
+        self.subroute = SubRoute::MatchAll { router: Box::new(router), param_name: "test".into() };
+        self
+    }
+
     pub fn get(mut self, m: ApiMethod) -> Self {
         self.get = Some(m);
         self
@@ -42,11 +58,19 @@ impl Router {
 
         let (dir, rest) = (components[0], &components[1..]);
 
-        if let Some(ref dirmap) = self.subdirs {
-            if let Some(ref info) = dirmap.get(dir) {
-                return info.find_route(rest);
+        match self.subroute {
+            SubRoute::None => {},
+            SubRoute::Hash(ref dirmap) => {
+                if let Some(ref router) = dirmap.get(dir) {
+                    println!("FOUND SUBDIR {}", dir);
+                    return router.find_route(rest);
                 }
             }
+            SubRoute::MatchAll { ref router, ref param_name } => {
+                println!("URI PARAM {} = {}", param_name, dir); // fixme: store somewhere
+                return router.find_route(rest);
+            },
+        }
 
         None
     }

src/json_schema.rs

@@ -140,6 +140,7 @@ macro_rules! ApiString {
     }}
 }
 
+
 #[macro_export]
 macro_rules! parameter {
     ($($name:ident => $e:expr),*) => {{