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Match Lucee UI and dedupe inserts

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“Naeel” 2026-02-22 16:48:11 +04:00
parent 93a0acf36a
commit eed3e1fcde
1 changed files with 85 additions and 31 deletions
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116
site/app.py
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@ -1,3 +1,4 @@
import datetime
import os import os
import psycopg2 import psycopg2
@ -39,35 +40,70 @@ PAGE = """
<head> <head>
<meta charset="utf-8"> <meta charset="utf-8">
<title>Flask + Postgres Demo</title> <title>Flask + Postgres Demo</title>
<link rel="icon" href="https://nubes.ru/themes/custom/nubes/images/nubes-ico.svg" type="image/svg+xml">
<style>
:root { --nubes-blue: #005BFF; --nubes-dark: #1A1A1A; --nubes-grey: #F8F9FA; --nubes-border: #E5E7EB; }
body { font-family: 'Segoe UI', Tahoma, sans-serif; margin: 0; padding: 0; background: var(--nubes-grey); color: var(--nubes-dark); }
.header-bg { position: sticky; top: 0; z-index: 1000; background: #fff; border-bottom: 1px solid var(--nubes-border); padding: 15px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.container { max-width: 1000px; margin: auto; padding: 0 20px; }
.header-content { display: flex; align-items: center; justify-content: space-between; }
.logo { height: 40px; }
.main-content { padding: 40px 0; }
.card { background: #fff; padding: 32px; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.btn { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; padding: 12px 24px; border: none; border-radius: 8px; font-weight: 600; font-size: 14px; }
.btn-primary { background: var(--nubes-blue); color: #fff; }
.btn-action { padding: 12px; background: #fff; border: 1px solid var(--nubes-border); border-radius: 8px; font-size: 18px; line-height: 1; cursor: pointer; min-width: 44px; }
.btn-action:hover { background: var(--nubes-grey); border-color: var(--nubes-blue); }
.input-group { display: flex; gap: 12px; margin-bottom: 32px; }
input[type="text"] { flex-grow: 1; width: 100%; padding: 12px 16px; border: 1px solid var(--nubes-border); border-radius: 8px; font-size: 14px; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 16px; font-size: 12px; text-transform: uppercase; color: #6B7280; border-bottom: 1px solid var(--nubes-border); }
td { padding: 16px; border-bottom: 1px solid var(--nubes-border); }
tbody tr:nth-child(even) { background-color: #FAFBFC; }
tbody tr:hover { background-color: #F3F4F6; }
.id-cell { font-family: monospace; color: #9CA3AF; width: 60px; }
.actions-cell { display: flex; gap: 12px; width: 130px; }
</style>
</head> </head>
<body> <body>
<h3>Flask + Postgres Demo</h3> <div class="header-bg">
{% if error %}<p style="color:red">{{ error }}</p>{% endif %} <div class="container header-content">
<form method="post"> <img src="https://nubes.ru/themes/custom/nubes_2025/logo.svg" alt="Nubes" class="logo">
<input type="text" name="txt_content" placeholder="Новое сообщение..."> <div style="font-size: 14px; color: var(--nubes-blue); font-weight: 600;">Flask + Postgres Demo</div>
<button type="submit">Добавить</button> </div>
</form> </div>
<table border="1" cellpadding="6" cellspacing="0"> <div class="container main-content">
<tr><th>ID</th><th>Содержимое</th><th>Действия</th></tr> <div class="card">
{% for row in rows %} {% if error %}<p style="color:red">{{ error }}</p>{% endif %}
<tr> <form method="post" class="input-group" onsubmit="const btn=this.querySelector('button'); if(btn){btn.disabled=true; btn.textContent='Добавляем...';}">
<td>{{ row[0] }}</td> <input type="text" name="txt_content" placeholder="Новое сообщение..." required>
<td> <button type="submit" class="btn btn-primary">Добавить</button>
<form method="post" action="/update"> </form>
<input type="hidden" name="id" value="{{ row[0] }}"> <table>
<input type="text" name="txt_content" value="{{ row[1] }}"> <thead><tr><th>ID</th><th>Содержимое</th><th>Действия</th></tr></thead>
<button type="submit">💾</button> <tbody>
</form> {% for row in rows %}
</td> <tr>
<td> <td class="id-cell">{{ row[0] }}</td>
<form method="post" action="/delete" onsubmit="return confirm('Удалить?')"> <td>
<input type="hidden" name="id" value="{{ row[0] }}"> <form method="post" action="/update" id="upd_{{ row[0] }}" style="margin:0">
<button type="submit">🗑</button> <input type="hidden" name="id" value="{{ row[0] }}">
</form> <input type="text" name="txt_content" value="{{ row[1] }}" style="width:100%; border:none; background:transparent;">
</td> </form>
</tr> </td>
{% endfor %} <td class="actions-cell">
</table> <button type="submit" form="upd_{{ row[0] }}" class="btn-action">💾</button>
<form method="post" action="/delete" style="margin:0" onsubmit="return confirm('Удалить?')">
<input type="hidden" name="id" value="{{ row[0] }}">
<button type="submit" class="btn-action">🗑</button>
</form>
</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</body> </body>
</html> </html>
""" """
@ -81,10 +117,28 @@ def index():
content = request.form.get("txt_content") or "Это Flask сделал" content = request.form.get("txt_content") or "Это Flask сделал"
try: try:
with get_conn() as conn, conn.cursor() as cur: with get_conn() as conn, conn.cursor() as cur:
cur.execute( cur.execute(
"INSERT INTO nubes_test_table (test_data) VALUES (%s)", "SELECT test_data, created_at FROM nubes_test_table ORDER BY id DESC LIMIT 1"
(content,), )
) last = cur.fetchone()
is_duplicate = False
if last:
last_text, last_created = last
now = (
datetime.datetime.now(last_created.tzinfo)
if isinstance(last_created, datetime.datetime)
else datetime.datetime.utcnow()
)
is_duplicate = (
last_text == content
and (now - last_created).total_seconds() < 3
)
if not is_duplicate:
cur.execute(
"INSERT INTO nubes_test_table (test_data) VALUES (%s)",
(content,),
)
return redirect("/") return redirect("/")
except Exception as exc: except Exception as exc:
error = str(exc) error = str(exc)