Add basic webpage

src/main/controllers.zig

@@ -7,14 +7,18 @@ const util = @import("util");
 const query_utils = @import("./query.zig");
 const json_utils = @import("./json.zig");
 
-pub const auth = @import("./controllers/auth.zig");
-pub const communities = @import("./controllers/communities.zig");
-pub const invites = @import("./controllers/invites.zig");
-pub const users = @import("./controllers/users.zig");
-pub const follows = @import("./controllers/users/follows.zig");
-pub const notes = @import("./controllers/notes.zig");
-pub const streaming = @import("./controllers/streaming.zig");
-pub const timelines = @import("./controllers/timelines.zig");
+pub const auth = @import("./controllers/api/auth.zig");
+pub const communities = @import("./controllers/api/communities.zig");
+pub const invites = @import("./controllers/api/invites.zig");
+pub const users = @import("./controllers/api/users.zig");
+pub const follows = @import("./controllers/api/users/follows.zig");
+pub const notes = @import("./controllers/api/notes.zig");
+pub const streaming = @import("./controllers/api/streaming.zig");
+pub const timelines = @import("./controllers/api/timelines.zig");
+
+const web = struct {
+    const index = @import("./controllers/web/index.zig");
+};
 
 pub fn routeRequest(api_source: anytype, req: *http.Request, res: *http.Response, alloc: std.mem.Allocator) void {
     // TODO: hashmaps?
@@ -50,6 +54,8 @@ const routes = .{
     follows.create,
     follows.query_followers,
     follows.query_following,
+
+    web.index,
 };
 
 pub fn Context(comptime Route: type) type {
@@ -87,7 +93,7 @@ pub fn Context(comptime Route: type) type {
             comptime var route_iter = util.PathIter.from(Route.path);
             inline while (comptime route_iter.next()) |route_segment| {
                 const path_segment = path_iter.next() orelse return null;
-                if (route_segment[0] == ':') {
+                if (route_segment.len > 0 and route_segment[0] == ':') {
                     const A = @TypeOf(@field(args, route_segment[1..]));
                     @field(args, route_segment[1..]) = parseArg(A, path_segment) catch return null;
                 } else {
@@ -216,22 +222,16 @@ pub const Response = struct {
 
     /// Write a response with no body, only a given status
     pub fn status(self: *Self, status_code: http.Status) !void {
-        std.debug.assert(!self.opened);
-        self.opened = true;
-
-        var stream = try self.res.open(status_code, &self.headers);
+        var stream = try self.open(status_code);
         defer stream.close();
         try stream.finish();
     }
 
     /// Write a request body as json
     pub fn json(self: *Self, status_code: http.Status, response_body: anytype) !void {
-        std.debug.assert(!self.opened);
-        self.opened = true;
-
         try self.headers.put("Content-Type", "application/json");
 
-        var stream = try self.res.open(status_code, &self.headers);
+        var stream = try self.open(status_code);
         defer stream.close();
 
         const writer = stream.writer();
@@ -240,6 +240,13 @@ pub const Response = struct {
         try stream.finish();
     }
 
+    pub fn open(self: *Self, status_code: http.Status) !http.Response.Stream {
+        std.debug.assert(!self.opened);
+        self.opened = true;
+
+        return try self.res.open(status_code, &self.headers);
+    }
+
     /// Prints the given error as json
     pub fn err(self: *Self, status_code: http.Status, message: []const u8, details: anytype) !void {
         return self.json(status_code, .{
@@ -251,6 +258,7 @@ pub const Response = struct {
     /// Signals that the HTTP connection should be hijacked without writing a
     /// response beforehand.
     pub fn hijack(self: *Self) *http.Response {
+        std.debug.assert(!self.opened);
         self.opened = true;
         return self.res;
     }

src/main/controllers/api/communities.zig

@@ -1,12 +1,7 @@
-const std = @import("std");
 const api = @import("api");
-const util = @import("util");
-const query_utils = @import("../query.zig");
-const controller_utils = @import("../controllers.zig").helpers;
+const controller_utils = @import("../../controllers.zig").helpers;
 
 const QueryArgs = api.CommunityQueryArgs;
-const Uuid = util.Uuid;
-const DateTime = util.DateTime;
 
 pub const create = struct {
     pub const method = .POST;

src/main/controllers/api/timelines.zig

@@ -1,7 +1,6 @@
 const std = @import("std");
 const api = @import("api");
-const query_utils = @import("../query.zig");
-const controller_utils = @import("../controllers.zig").helpers;
+const controller_utils = @import("../../controllers.zig").helpers;
 
 pub const global = struct {
     pub const method = .GET;

src/main/controllers/api/users/follows.zig

@@ -1,6 +1,6 @@
 const api = @import("api");
 const util = @import("util");
-const controller_utils = @import("../../controllers.zig").helpers;
+const controller_utils = @import("../../../controllers.zig").helpers;
 
 const Uuid = util.Uuid;
 

src/main/controllers/web/index.fmt.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>{[community_name]s}</title>
+  </head>
+  <body>
+    <header>
+      <h1>{[community_name]s}</h1>
+      Cluster Admin pseudocommunity
+    </header>
+    <form action="/login" method="post">
+      <h2>Login</h2>
+      <label>
+        Username
+        <div>@<input type="text" name="username" placeholder="xion" />@{[community_host]s}</div>
+      </label>
+      <label>
+        Password
+        <div><input type="password" name="password" placeholder="hunter2" /></div>
+      </label>
+      <button type="submit">Login</button>
+    </form>
+  </body>
+</html>

src/main/controllers/web/index.zig

@@ -0,0 +1,20 @@
+const std = @import("std");
+
+pub const path = "/";
+pub const method = .GET;
+
+pub fn handler(_: anytype, res: anytype, srv: anytype) !void {
+    try res.headers.put("Content-Type", "text/html");
+
+    var stream = try res.open(.ok);
+    defer stream.close();
+
+    try std.fmt.format(stream.writer(), template, .{
+        .community_name = srv.community.name,
+        .community_host = srv.community.host,
+    });
+
+    try stream.finish();
+}
+
+const template = @embedFile("./index.fmt.html");