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Foro: paginación en la búsqueda y contador de visitas por tema

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- búsqueda paginada (count_search_topics + offset/limit) con controles en la plantilla
- contador de visitas: columna opcional forum_topics.views con detección automática
  (has_views_column), increment_views al ver el tema, mostrado en lista y cabecera
- sql/forum_views.sql (ALTER opcional) + docs

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Inna Hoover Brown
2026-07-12 17:22:05 +00:00
parent fd49d6cd96
commit eb93758c43
7 changed files with 90 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/FORO.md
+5 -3
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@@ -23,7 +23,8 @@ Symfony *NovaWeb-main*, contra las **mismas tablas** en la base de datos
- Crear tema, responder, editar y borrar el post propio.
- Moderación: fijar/desfijar, bloquear/desbloquear, mover, borrar/restaurar temas
y posts.
- Buscador de temas (por título y contenido) en `/es/forum/search`.
- Buscador de temas (por título y contenido) **paginado** en `/es/forum/search`.
- Contador de **visitas** por tema (columna opcional `forum_topics.views`).
- Perfil público básico (`/es/profile/<usuario>`).
- El autor se muestra con un **nombre legible** (parte local del email de la
cuenta) en vez de `<bnetId>#1`.
@@ -68,6 +69,8 @@ es seguro.
```
(Si ya existe la BD del portal Symfony con esas tablas, apunta `DB_NAME_WEB`
a ella y omite este paso.)
- Opcional (contador de visitas): `mysql acore_web < sql/forum_views.sql`.
El foro detecta la columna automáticamente y funciona sin ella.
2. Configurar variables de entorno:
```
DB_NAME_WEB=acore_web
@@ -81,5 +84,4 @@ es seguro.
- Sistema de nicks propio del foro (ahora el nombre visible es la parte local del
email de la cuenta).
- Paginación/relevancia en los resultados de búsqueda (ahora lista los 50 temas
más recientes que coinciden).
- Avatares de usuario y firmas.
forum/db.py
+54 -7
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@@ -25,6 +25,35 @@ def _conn():
return connections['acore_web']
# Detección perezosa de la columna opcional forum_topics.views (contador de visitas)
_views_supported = None
def has_views_column():
global _views_supported
if _views_supported is None:
try:
with _conn().cursor() as cursor:
cursor.execute("SELECT views FROM forum_topics LIMIT 1")
_views_supported = True
except Exception:
_views_supported = False
return _views_supported
def increment_views(topic_id):
"""Suma 1 a las visitas del tema (si existe la columna)."""
if not has_views_column():
return
try:
with _conn().cursor() as cursor:
cursor.execute(
"UPDATE forum_topics SET views = views + 1 WHERE id = %s", [topic_id]
)
except Exception:
pass
# --------------------------------------------------------------------------
# Portada: categorías + foros (con estadísticas)
# --------------------------------------------------------------------------
@@ -110,11 +139,12 @@ def count_topics(forum_id):
def get_topics(forum_id, offset, limit):
views_sel = "t.views," if has_views_column() else "0 AS views,"
with _conn().cursor() as cursor:
cursor.execute(
"""
f"""
SELECT t.id, t.name, t.poster, t.poster_id, t.created, t.sticky,
t.locked, t.moved, t.updated_at,
t.locked, t.moved, t.updated_at, {views_sel}
(SELECT COUNT(*) FROM forum_posts p
WHERE p.topic_id = t.id AND p.deleted = 0) AS post_count,
(SELECT p2.poster FROM forum_posts p2
@@ -138,10 +168,11 @@ def get_topics(forum_id, offset, limit):
# --------------------------------------------------------------------------
def get_topic(topic_id, include_hidden=False):
views_sel = ", views" if has_views_column() else ", 0 AS views"
with _conn().cursor() as cursor:
cursor.execute(
"SELECT id, forum_id, name, poster, poster_id, created, sticky, "
"locked, deleted, moved, updated_at FROM forum_topics WHERE id = %s",
f"locked, deleted, moved, updated_at{views_sel} FROM forum_topics WHERE id = %s",
[topic_id],
)
topic = _dictfetchone(cursor)
@@ -333,22 +364,38 @@ def get_display_name(poster_id):
return None
def search_topics(query, limit=50):
def count_search_topics(query):
like = f"%{query}%"
with _conn().cursor() as cursor:
cursor.execute(
"""
SELECT COUNT(DISTINCT t.id)
FROM forum_topics t
JOIN forums f ON f.id = t.forum_id AND f.visibility = 1 AND f.deleted = 0
LEFT JOIN forum_posts p ON p.topic_id = t.id AND p.deleted = 0
WHERE t.deleted = 0 AND (t.name LIKE %s OR p.text LIKE %s)
""",
[like, like],
)
return cursor.fetchone()[0]
def search_topics(query, offset=0, limit=20):
"""Busca temas por título o por contenido de sus posts (foros visibles)."""
like = f"%{query}%"
with _conn().cursor() as cursor:
cursor.execute(
"""
SELECT DISTINCT t.id, t.name, t.poster, t.poster_id, t.forum_id,
t.created, f.name AS forum_name
t.created, t.updated_at, f.name AS forum_name
FROM forum_topics t
JOIN forums f ON f.id = t.forum_id AND f.visibility = 1 AND f.deleted = 0
LEFT JOIN forum_posts p ON p.topic_id = t.id AND p.deleted = 0
WHERE t.deleted = 0 AND (t.name LIKE %s OR p.text LIKE %s)
ORDER BY t.updated_at DESC
LIMIT %s
LIMIT %s OFFSET %s
""",
[like, like, limit],
[like, like, limit, offset],
)
return _dictfetchall(cursor)
forum/templates/forum/forum.html
+1 -1
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@@ -32,7 +32,7 @@
<div class="desc">por {{ topic.display_poster }} · {{ topic.created }}</div>
</div>
<div class="meta">
<div>{{ topic.post_count }} respuestas</div>
<div>{{ topic.post_count }} respuestas · {{ topic.views }} vistas</div>
{% if topic.last_poster %}<div>último: {{ topic.last_poster }}</div>{% endif %}
{% if topic.last_time %}<div>{{ topic.last_time }}</div>{% endif %}
</div>
forum/templates/forum/search.html
+11
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@@ -30,6 +30,17 @@
{% empty %}
<p>No se encontraron temas.</p>
{% endfor %}
{% if pagination and pagination.total_pages > 1 %}
<div class="forum-pagination">
{% if pagination.has_prev %}<a href="?q={{ query|urlencode }}&page={{ pagination.prev_page }}">« Anterior</a>{% endif %}
{% for p in pagination.page_range %}
{% if p == pagination.page %}<span class="current">{{ p }}</span>
{% else %}<a href="?q={{ query|urlencode }}&page={{ p }}">{{ p }}</a>{% endif %}
{% endfor %}
{% if pagination.has_next %}<a href="?q={{ query|urlencode }}&page={{ pagination.next_page }}">Siguiente »</a>{% endif %}
</div>
{% endif %}
{% else %}
<p>Escribe al menos 2 caracteres para buscar.</p>
{% endif %}
forum/templates/forum/topic.html
+1
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@@ -14,6 +14,7 @@
<div class="forum-wrap">
<div class="forum-actions">
{% if forum %}<a class="forum-btn" href="{% url 'forum_view_p1' forum_id=forum.id %}">← {{ forum.name }}</a>{% endif %}
<span style="color:#b1997f; align-self:center">{{ topic.views }} visitas</span>
{% if topic.locked %}<span class="forum-badge">Tema bloqueado</span>{% endif %}
</div>
forum/views.py
+14 -1
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@@ -87,14 +87,22 @@ def view_forum(request, forum_id, page=1):
def search(request):
query = (request.GET.get('q') or '').strip()
try:
page = int(request.GET.get('page', 1))
except (TypeError, ValueError):
page = 1
results = []
pag = None
if len(query) >= 2:
results = db.search_topics(query)
total = db.count_search_topics(query)
pag, offset = _paginate(total, page, settings.FORUM_TOPICS_PER_PAGE)
results = db.search_topics(query, offset, settings.FORUM_TOPICS_PER_PAGE)
for r in results:
r['display_poster'] = db.get_display_name(r['poster_id']) or r['poster']
return render(request, 'forum/search.html', _base_context(request, {
'query': query,
'results': results,
'pagination': pag,
}))
@@ -106,6 +114,11 @@ def view_topic(request, topic_id, page=1):
forum = db.get_forum(topic['forum_id'], include_hidden=True)
# Contador de visitas (si la columna existe)
db.increment_views(topic_id)
if topic.get('views') is not None:
topic['views'] = topic['views'] + 1
total = db.count_posts(topic_id)
pag, offset = _paginate(total, page, settings.FORUM_POSTS_PER_PAGE)
include_deleted = perm.is_moderator(request)
sql/forum_views.sql
+4
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@@ -0,0 +1,4 @@
-- Contador de visitas por tema (opcional). Aplicar sobre la base `acore_web`.
-- El foro funciona sin esta columna (detección automática); aplícala para
-- activar el contador de visitas.
ALTER TABLE `forum_topics` ADD COLUMN `views` INT NOT NULL DEFAULT 0;