add news support, work out some form handling details

fs/templates/admin/config.html

@@ -1,4 +1,8 @@
-<h1>Config</h1>
+{{ if has_flash_success() then }}
+<div class="ui alert">
+	{{ get_flash_success() }}
+</div>
+{{ end }}
 
 <form action="/admin/config" method="post">
 	<div>

fs/templates/admin/news.html

@@ -0,0 +1,27 @@
+<p>Here you can write a new news article. This will replace the current one on town pages.</p>
+
+<form action="/admin/news" method="post" id="news_form">
+	<textarea name="content" style="display: block; width: 100%; min-height: 240px;"></textarea>
+	<div>
+		<label for="author">Author</label>
+		<input type="text" name="author" id="author" value="{{ username }}">
+	</div>
+	<button type="submit" class="ui button primary">Submit</button>
+</form>
+
+<script>
+$('#news_form').on('submit', function(e) {
+	e.preventDefault()
+
+	$('#main .ui.alert').remove()
+
+	$.post('/admin/news', $(this).serialize())
+	.done(function(data) {
+		const alertClass = data.success ? 'success' : 'failure'
+		$('#main').prepend(`<div class="ui alert ${alertClass}">${data.message}</div>`)
+	})
+	.fail(function() {
+		$('#main').prepend('<div class="ui alert failure">Request failed</div>')
+	})
+})
+</script>

public/css/buttons.css

@@ -2,7 +2,6 @@
     cursor: pointer;
     display: inline-block;
     border: none;
-    font-size: 1rem;
     background: #f7f8fa linear-gradient(rgba(255, 255, 255, 0), rgba(0, 0, 0, 0.1));
     box-shadow: 0 1px 0 1px rgba(255, 255, 255, 0.3) inset, 0 0 0 1px #adb2bb inset;
     color: #111111;

routes/admin/config/post.lua

@@ -4,4 +4,5 @@ else
 	env_set("game_open", false)
 end
 
-http_redirect("/admin/config")
+redirect_with_success("/admin/config", "Config saved successfully")
+--http_redirect("/admin/config")

routes/admin/news/get.lua

@@ -0,0 +1,5 @@
+local a = require("admin")
+
+local d = sqlite("dk"):get_one("SELECT username FROM users WHERE id = :i", {i = session_get("user_id")})
+
+return a.page("news.html", "News", {username = d.username})

routes/admin/news/post.lua

@@ -0,0 +1,12 @@
+local content = string.trim(ctx.form.content)
+if content == "" then return { success = 0, message = "Content is required" } end
+
+local author = string.trim(ctx.form.author)
+if author == "" then return { success = 0, message = "Author is required" } end
+
+sqlite("dk"):insert("news", {
+	content = content,
+	author = author
+})
+
+return { success = 1, message = "News posted successfully" }

setup.lua

@@ -140,6 +140,7 @@ db:create_table("monsters",
 db:create_table("news",
 	"id      INTEGER PRIMARY KEY AUTOINCREMENT",
 	"posted  INTEGER NOT NULL DEFAULT (unixepoch())",
+	"type    INTEGER NOT NULL DEFAULT 0",
 	"author  TEXT NOT NULL DEFAULT 'Guild Master'",
 	"content TEXT NOT NULL"
 )