sub children

3 years ago · b396cbdaea
parent aa935b4cfc
commit b396cbdaea
2 changed files with 43 additions and 21 deletions
--- a/server.py
+++ b/server.py
@ -14,21 +14,28 @@ app = Flask(__name__)

@app.get("/")
 def show_all():
-    cursor.execute('SELECT * FROM items')
+    cursor.execute('SELECT * FROM items WHERE parent_id IS NULL')
    return render_template('show.html', cursor=cursor)

@app.post("/")
 def create():
+    if 'parent_id' in request.form:
+        cursor.execute('INSERT INTO items (title, description,parent_id) VALUES(%s,%s,%s)', [request.form['title'],request.form['description'],int(request.form['parent_id'])])
+        return redirect('/'+request.form['parent_id'])
+    else:
        cursor.execute('INSERT INTO items (title, description) VALUES(%s,%s)', [request.form['title'],request.form['description']])
        return redirect('/')

@app.post("/<id>")
 def delete(id):
    # print(request.args.get('_method'))
+    # TODO: deal with deleting item that has children
    cursor.execute('DELETE FROM items WHERE id=%s LIMIT 1', [id])
    return redirect('/')

@app.get("/<id>")
 def show(id):
    cursor.execute('SELECT * FROM items WHERE id=%s', [id])
-    return render_template('show.html', cursor=cursor)
+    parent=cursor.fetchone()
+    cursor.execute('SELECT * FROM items WHERE parent_id=%s',[id])
+    return render_template('show.html', parent=parent, cursor=cursor)
--- a/templates/show.html
+++ b/templates/show.html
@ -6,22 +6,37 @@
 	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/water.css@2/out/water.css">
 </head>
 <body>
+	{%if parent%}
+		<section>
+			<h1>{{parent[1]}}</h1>
+			{{parent[2]}}
+		</section>
+	{%endif%}
+	<section>
 		<ul>
 			{%for (id, title, description, created_at, updated_at, parent_id) in cursor%}
 				<li>
-				<a href="/{{id}}">{{title}}: {{description}}</a>
+					<a href="/{{id}}">{{title}}</a>
 					<form method="POST" action="/{{id}}?_method=DELETE">
 						<input type="submit" value="DELETE" />
 					</form>
 				</li>
 			{%endfor%}
 		</ul>
-
+	</section>
+	<section>
+		<h2>Add Item</h2>
 		<form action="/" method="POST">
 			<input name="title" type="text">
 			<textarea name="description"></textarea>
+			{%if parent%}
+				<input type="hidden" name="parent_id" value="{{parent[0]}}"/>
+			{%endif%}
 			<input type="submit"/>
 		</form>
-
+	</section>
+	<section>
+		<a href="/">To Index</a>
+	</section>
 </body>
 </html>