use new middleware system

src/main/controllers.zig

@@ -7,15 +7,11 @@ const util = @import("util");
 const query_utils = @import("./query.zig");
 const json_utils = @import("./json.zig");
 
-const web_controllers = @import("./controllers/web.zig");
-const api_controllers = @import("./controllers/api.zig");
-
-const routes = api_controllers ++ web_controllers.routes;
+const web_endpoints = @import("./controllers/web.zig").routes;
+const api_endpoints = @import("./controllers/api.zig").routes;
 
 const mdw = http.middleware;
 
-const router = mdw.Router(&.{});
-
 const not_found = struct {
     pub fn handler(
         _: @This(),
@@ -35,7 +31,7 @@ const not_found = struct {
 const base_handler = mdw.SplitUri(mdw.CatchErrors(not_found, mdw.DefaultErrorHandler));
 
 const inject_api_conn = struct {
-    fn getApiConn(alloc: std.mem.Allocator, api_source: anytype, req: anytype) !@TypeOf(api_source).Conn {
+    fn getApiConn(alloc: std.mem.Allocator, api_source: anytype, req: anytype) !@TypeOf(api_source.*).Conn {
         const host = req.headers.get("Host") orelse return error.NoHost;
         const auth_header = req.headers.get("Authorization");
         const token = if (auth_header) |header| blk: {
@@ -64,20 +60,20 @@ const inject_api_conn = struct {
         var api_conn = try getApiConn(ctx.allocator, ctx.api_source, req);
         defer api_conn.close();
 
-        return next.handle(
+        return mdw.injectContext(.{ .api_conn = &api_conn }).handle(
             req,
             res,
-            mdw.injectContext(.{ .api_conn = &api_conn }),
-            {},
+            ctx,
+            next,
         );
     }
-};
+}{};
 
 pub fn EndpointRequest(comptime Endpoint: type) type {
     return struct {
-        pub const Args = if (@hasDecl(Endpoint, "Args")) Endpoint.Args else void;
-        pub const Body = if (@hasDecl(Endpoint, "Body")) Endpoint.Body else void;
-        pub const Query = if (@hasDecl(Endpoint, "Query")) Endpoint.Query else void;
+        const Args = if (@hasDecl(Endpoint, "Args")) Endpoint.Args else void;
+        const Body = if (@hasDecl(Endpoint, "Body")) Endpoint.Body else void;
+        const Query = if (@hasDecl(Endpoint, "Query")) Endpoint.Query else void;
 
         allocator: std.mem.Allocator,
 
@@ -92,7 +88,7 @@ pub fn EndpointRequest(comptime Endpoint: type) type {
         const args_middleware = if (Args == void)
             mdw.injectContext(.{ .args = {} })
         else
-            mdw.ParsePathArgs(Args){};
+            mdw.ParsePathArgs(Endpoint.path, Args){};
 
         const body_middleware = if (Body == void)
             mdw.injectContext(.{ .body = {} })
@@ -100,7 +96,7 @@ pub fn EndpointRequest(comptime Endpoint: type) type {
             mdw.ParseBody(Body){};
 
         const query_middleware = if (Query == void)
-            mdw.injectContext(.{ .query = {} })
+            mdw.injectContext(.{ .query_params = {} })
         else
             mdw.ParseQueryParams(Query){};
     };
@@ -108,7 +104,7 @@ pub fn EndpointRequest(comptime Endpoint: type) type {
 
 fn CallApiEndpoint(comptime Endpoint: type) type {
     return struct {
-        fn handle(_: @This(), req: anytype, res: anytype, ctx: anytype, _: void) !void {
+        pub fn handle(_: @This(), req: anytype, res: anytype, ctx: anytype, _: void) !void {
             const request = EndpointRequest(Endpoint){
                 .allocator = ctx.allocator,
 
@@ -118,12 +114,11 @@ fn CallApiEndpoint(comptime Endpoint: type) type {
 
                 .args = ctx.args,
                 .body = ctx.body,
-                .query = ctx.query,
+                .query = ctx.query_params,
             };
 
             var response = Response{ .headers = http.Fields.init(ctx.allocator), .res = res };
             defer response.headers.deinit();
-
             return Endpoint.handler(request, &response, ctx.api_conn);
         }
     };
@@ -133,7 +128,7 @@ pub fn apiEndpoint(
     comptime Endpoint: type,
 ) return_type: {
     const RequestType = EndpointRequest(Endpoint);
-    break :return_type mdw.Apply(std.meta.Tuple(.{
+    break :return_type mdw.Apply(std.meta.Tuple(&.{
         mdw.Route,
         @TypeOf(RequestType.args_middleware),
         @TypeOf(RequestType.query_middleware),
@@ -155,17 +150,18 @@ pub fn apiEndpoint(
     });
 }
 
-pub fn routeRequest(api_source: anytype, req: *http.Request, res: *http.Response, alloc: std.mem.Allocator) void {
-    // TODO: hashmaps?
-    _ = .{ api_source, req, res, alloc };
-    unreachable;
-    //var response = Response{ .headers = http.Fields.init(alloc), .res = res };
-    //defer response.headers.deinit();
+const api_router = mdw.apply(.{
+    mdw.mount("/api/v0/"),
+    mdw.router(api_endpoints),
+});
 
-    //const found = routeRequestInternal(api_source, req, &response, alloc);
-
-    //if (!found) response.status(.not_found) catch {};
-}
+pub const router = mdw.apply(.{
+    mdw.split_uri,
+    mdw.catchErrors(mdw.default_error_handler),
+    //mdw.router(.{api_router} ++ web_endpoints),
+    mdw.router(web_endpoints),
+    //api_router,
+});
 
 pub const AllocationStrategy = enum {
     arena,

src/main/controllers/api.zig

@@ -10,20 +10,20 @@ const streaming = @import("./api/streaming.zig");
 const timelines = @import("./api/timelines.zig");
 
 pub const routes = .{
-    controllers.apiEndpoint(auth.login),
-    controllers.apiEndpoint(auth.verify_login),
-    controllers.apiEndpoint(communities.create),
-    controllers.apiEndpoint(communities.query),
-    controllers.apiEndpoint(invites.create),
-    controllers.apiEndpoint(users.create),
-    controllers.apiEndpoint(notes.create),
-    controllers.apiEndpoint(notes.get),
-    controllers.apiEndpoint(streaming.streaming),
-    controllers.apiEndpoint(timelines.global),
-    controllers.apiEndpoint(timelines.local),
-    controllers.apiEndpoint(timelines.home),
-    controllers.apiEndpoint(follows.create),
-    controllers.apiEndpoint(follows.delete),
-    controllers.apiEndpoint(follows.query_followers),
-    controllers.apiEndpoint(follows.query_following),
+    //controllers.apiEndpoint(auth.login),
+    //controllers.apiEndpoint(auth.verify_login),
+    //controllers.apiEndpoint(communities.create),
+    //controllers.apiEndpoint(communities.query),
+    //controllers.apiEndpoint(invites.create),
+    //controllers.apiEndpoint(users.create),
+    //controllers.apiEndpoint(notes.create),
+    //controllers.apiEndpoint(notes.get),
+    //controllers.apiEndpoint(streaming.streaming),
+    //controllers.apiEndpoint(timelines.global),
+    //controllers.apiEndpoint(timelines.local),
+    //controllers.apiEndpoint(timelines.home),
+    //controllers.apiEndpoint(follows.create),
+    //controllers.apiEndpoint(follows.delete),
+    //controllers.apiEndpoint(follows.query_followers),
+    //controllers.apiEndpoint(follows.query_following),
 };

src/main/controllers/web.zig

@@ -2,11 +2,11 @@ const std = @import("std");
 const controllers = @import("../controllers.zig");
 
 pub const routes = .{
-    controllers.apiEndpoint(index),
-    controllers.apiEndpoint(about),
-    controllers.apiEndpoint(login),
-    controllers.apiEndpoint(global_timeline),
-    controllers.apiEndpoint(cluster.overview),
+    //controllers.apiEndpoint(index),
+    //controllers.apiEndpoint(about),
+    //controllers.apiEndpoint(login),
+    //controllers.apiEndpoint(global_timeline),
+    //controllers.apiEndpoint(cluster.overview),
 };
 
 const index = struct {