nerak repo

2026-07-31 15:48:58 -05:00
commit 0155e6ddf0
84 changed files with 5448 additions and 0 deletions
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+{{< layout}}
+  {{$body}}
+    <p>not found</p>
+  {{/body}}
+{{/layout}}
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+{{< layout}}
+  {{$body}}
+    <p>error</p>
+  {{/body}}
+{{/layout}}
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+{{< layout}}
+  {{$body}}
+    <p>about us</p>
+  {{/body}}
+{{/layout}}
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+#include <nerak.h>
+#include <sqlite.h>
+#include <datastar.h>
+#include <session_auth.h>
+
+config(app){
+  middleware(session());
+
+  sqlite_config(
+    "todos_db",
+    "file:todo.db?mode=rwc",
+    {"create_todos_table"}
+  );
+
+  resource("home", "/",
+    .get = {
+      mustache("home", "home_s"),
+      respond("home_s")
+    }
+  );
+
+  resource("about", "/about",
+    .get = {
+      mustache("about", "about_s"),
+      respond("about_s")
+    }
+  );
+
+  resource("contact", "/contact",
+    .get = {
+      mustache("contact", "contact_s"),
+      respond("contact_s")
+    }
+  );
+
+  resource("todos", "/todos",
+    .all = {logged_in()},
+    .sse = {"todos:{{user_id}}"},
+    .get = {
+      sqlite_query({"todos_db", "get_todos", "todos_data"}),
+      mustache("todos", "todos_s"),
+      respond("todos_s")
+    },
+    .post = {
+      input({"title", n_not_empty}),
+      sqlite_query({"todos_db", "create_todo", "todo_data", .err_on_empty = true}),
+      mustache("todo", "todo_s"),
+      datastar("todos:{{user_id}}", .target = "todos", .mode = ds_prepend, .elements = "todo_s")
+    }
+  );
+
+  resource("todo", "/todos/:id",
+    .all = {
+      logged_in(),
+      input({"id", n_positive})
+    },
+    .patch = {
+      input({"finished", "1", "must be 1", .opt = true}),
+      sqlite_query({"todos_db", "update_todo", "todo_data", .err_on_empty = true}),
+      mustache("todo", "todo_s"),
+      datastar("todos:{{user_id}}", .target = "todo_{{id}}", .mode = ds_replace, .elements = "todo_s")
+    },
+    .delete = {
+      sqlite_query({"todos_db", "delete_todo", .err_on_empty = true}),
+      datastar("todos:{{user_id}}", .target = "todo_{{id}}", .mode = ds_remove)
+    }
+  );
+}
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+{{< layout}}
+  {{$body}}
+    <p>contact us</p>
+  {{/body}}
+{{/layout}}
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+insert into todos(user_id, title)
+values({{user_id}}, {{title}})
+returning id, title, finished;
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+CREATE TABLE IF NOT EXISTS todos (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  user_id INTEGER NOT NULL,
+  title TEXT NOT NULL,
+  finished INTEGER CHECK(finished IN (1))
+);
+CREATE INDEX IF NOT EXISTS idx_todos_user_id ON todos(user_id);
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+delete from todos
+where user_id = {{user_id}}
+  and id = {{id}}
+returning id;
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+select id, title, finished
+from todos
+where user_id = {{user_id}};
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+{{< layout}}
+  {{$body}}
+    <p>home</p>
+  {{/body}}
+{{/layout}}
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+<html>
+  <head>
+    <link rel='icon' href='{{asset:favicon.png}}'>
+    {{$head}}
+    {{/head}}
+  </head>
+  <body>
+    <p>
+      {{^user}}
+        <a href='{{url:login}}'>sign in</a>
+      {{/user}}
+      {{#user}}
+        welcome, {{short_name}}
+      {{/user}}
+    </p>
+    <nav>
+      <a href='{{url:home}}'>home</a>
+      <a href='{{url:about}}'>about us</a>
+      <a href='{{url:contact}}'>contact us</a>
+      <a href='{{url:todos}}'>todos</a>
+    </nav>
+    {{$body}}
+    {{/body}}
+  </body>
+</html>
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+{{#todo_data}}
+  {{> todo_item}}
+{{/todo_data}}
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+<div id="todo_{{id}}">
+  {{^finished}}
+    <input type="checkbox" data-on:click__prevent="@patch('{{url:todo}}?{{csrf:param}}&finished=1')">
+  {{/finished}}
+  {{#finished}}
+    <input type="checkbox" checked data-on:click__prevent="@patch('{{url:todo}}?{{csrf:param}}')">
+  {{/finished}}
+  {{title}}
+  <button data-on:click="@delete('{{url:todo}}?{{csrf:param}}')">delete</button>
+</div>
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+{{< layout}}
+  {{$head}}
+   {{> datastar }}
+  {{/head}}
+  {{$body}}
+    <input type="text" placeholder="new todo" data-bind:title
+      data-on:keydown="evt.key === 'Enter' && @post('{{url:todos}}?{{csrf:param}}') && ($title = '');"
+    >
+    <button data-on:click="@post('{{url:todos}}?{{csrf:param}}') && ($title = '')">add</button>
+    <div id="todos" data-init="@get('{{url:todos}}?{{http_sse:param}}')">
+      {{^todos_data}}
+        <p>no todos</p>
+      {{/todos_data}}
+      {{#todos_data}}
+        {{> todo_item}}
+      {{/todos_data}}
+    </div>
+  {{/body}}
+{{/layout}}
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+update todos
+set finished = {{finished}}
+where user_id = {{user_id}}
+  and id = {{id}}
+returning id, title, finished;