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nightshade
2025-07-24 12:46:01 -05:00
committed by Nick Ricketts
commit a88b1ce2c3
75 changed files with 6009 additions and 0 deletions
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5
04_todo/404.mustache.html Normal file
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{{< layout}}
{{$body}}
<p>not found</p>
{{/body}}
{{/layout}}

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04_todo/5xx.mustache.html Normal file
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{{< layout}}
{{$body}}
<p>error</p>
{{/body}}
{{/layout}}

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04_todo/about.mustache.html Normal file
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{{< layout}}
{{$body}}
<p>about us</p>
{{/body}}
{{/layout}}

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04_todo/contact.mustache.html Normal file
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{{< layout}}
{{$body}}
<p>contact us</p>
{{/body}}
{{/layout}}

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04_todo/create_todo.sql Normal file
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insert into todos(user_id, title)
values({{user_id}}, {{title}});

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04_todo/create_todos_table.sql Normal file
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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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04_todo/delete_todo.sql Normal file
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delete from todos
where user_id = {{user_id}}
and id = {{id}};

3
04_todo/get_todos.sql Normal file
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select id, title, finished
from todos
where user_id = {{user_id}};

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04_todo/home.mustache.html Normal file
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{{< layout}}
{{$body}}
<p>home</p>
{{/body}}
{{/layout}}

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04_todo/layout.mustache.html Normal file
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<html>
<head>
<link rel='icon' href='{{asset:favicon.png}}'>
</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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04_todo/main.c Normal file
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#include <mach.h>
#include <sqlite.h>
#include <session_auth.h>
config mach(){
return (config) {"main", {session()},
.resources = {
{"home", "/",
.get = {render("home")}
},
{"about", "/about",
.get = {render("about")}
},
{"contact", "/contact",
.get = {render("contact")}
},
{"todos", "/todos", {logged_in()},
.get = {
query({"get_todos", .set_key = "todos", .db = "todos_db"}),
render("todos")
},
.post = {
validate({"title", .validation = validate_not_empty}),
query({"create_todo", .db = "todos_db"}),
redirect("todos")
}
},
{"todo", "/todos/:id", {
logged_in(),
validate({"id", .validation = validate_positive})},
.patch = {
validate({"finished", .optional = true, .validation = "1", .message = "must be 1"}),
find({"update_todo", .db = "todos_db"}),
redirect("todos")
},
.delete = {
find({"delete_todo", .db = "todos_db"}),
redirect("todos")
}
}
},
.errors = {
{http_error, { render("5xx") }},
{http_not_found, { render("404")}}
},
.context = {
{"layout", (asset){
#embed "layout.mustache.html"
}},
{"home", (asset){
#embed "home.mustache.html"
}},
{"about", (asset){
#embed "about.mustache.html"
}},
{"contact", (asset){
#embed "contact.mustache.html"
}},
{"5xx", (asset){
#embed "5xx.mustache.html"
}},
{"404", (asset){
#embed "404.mustache.html"
}},
{"todos", (asset){
#embed "todos.mustache.html"
}},
{"get_todos", (asset){
#embed "get_todos.sql"
}},
{"create_todo", (asset){
#embed "create_todo.sql"
}},
{"update_todo", (asset){
#embed "update_todo.sql"
}},
{"delete_todo", (asset){
#embed "delete_todo.sql"
}}
},
.databases = {{
.engine = sqlite_db,
.name = "todos_db",
.connect = "file:{{user_id}}_todo.db?mode=rwc",
.migrations = {(asset){
#embed "create_todos_table.sql"
}}
}},
.modules = {sqlite, session_auth}
};
}

0
04_todo/public/favicon.png Normal file
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04_todo/todos.mustache.html Normal file
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{{< layout}}
{{$body}}
<form action="{{url:todos}}" method="post">
<input type="text" name="title" placeholder="new todo" required>
<button type="submit">add</button>
</form>
{{^todos}}
<p>no todos</p>
{{/todos}}
{{#todos}}
{{#.}}
<div>
<form action="{{url:todo:id}}" method="post" style="display:inline">
<input type="hidden" name="http_method" value="patch">
{{^finished}}
<input type="checkbox" name="finished" value="1">
{{/finished}}
{{#finished}}
<input type="checkbox" name="finished" value="1" checked>
{{/finished}}
{{title}}
<button type="submit">save</button>
</form>
<form action="{{url:todo:id}}" method="post" style="display:inline">
<input type="hidden" name="http_method" value="delete">
<button type="submit">delete</button>
</form>
</div>
{{/.}}
{{/todos}}
{{/body}}
{{/layout}}

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04_todo/update_todo.sql Normal file
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update todos
set finished = {{finished}}
where user_id = {{user_id}}
and id = {{id}};