#!/usr/bin/python
+import datetime
import re
import textile
-import tornado.database
import unicodedata
-from accounts import Accounts
-from databases import Databases
-
from misc import Object
class PlanetEntry(Object):
self.data = data
+ def __cmp__(self, other):
+ return cmp(self.published, other.published)
+
@property
def id(self):
return self.data.id
def slug(self):
return self.data.slug
- @property
- def title(self):
- return self.data.title
+ def set_title(self, title):
+ if self.title == title:
+ return
+
+ self.db.execute("UPDATE planet SET title = %s WHERE id = %s", title, self.id)
+ self.data["title"] = title
+
+ title = property(lambda s: s.data.title, set_title)
@property
def url(self):
return "http://planet.ipfire.org/post/%s" % self.slug
- @property
- def published(self):
- return self.data.published
+ def set_published(self, published):
+ if self.published == published:
+ return
+
+ self.db.execute("UPDATE planet SET published = %s WHERE id = %s",
+ published, self.id)
+ self.data["published"] = published
+
+ published = property(lambda s: s.data.published, set_published)
@property
def year(self):
def updated(self):
return self.data.updated
- @property
- def markdown(self):
+ def get_markdown(self):
return self.data.markdown
+ def set_markdown(self, markdown):
+ if self.markdown == markdown:
+ return
+
+ markup = self.render(markdown)
+ self.db.execute("UPDATE planet SET markdown = %s, markup = %s WHERE id = %s",
+ markdown, markup, self.id)
+
+ self.data.update({
+ "markdown" : markdown,
+ "markup" : markup,
+ })
+
+ markdown = property(get_markdown, set_markdown)
+
@property
def markup(self):
if self.data.markup:
@property
def author(self):
- if not hasattr(self, "__author"):
- self.__author = self.accounts.search(self.data.author_id)
+ if not hasattr(self, "_author"):
+ self._author = self.accounts.get_by_uid(self.data.author_id)
+
+ return self._author
- return self.__author
+ def set_status(self, status):
+ if self.status == status:
+ return
- # Tags
+ self.db.execute("UPDATE planet SET status = %s WHERE id = %s", status, self.id)
+ self.data["status"] = status
- def get_tags(self):
- if not hasattr(self, "__tags"):
- res = self.db.query("SELECT tag FROM planet_tags \
- WHERE post_id = %s ORDER BY tag", self.id)
- self.__tags = []
- for row in res:
- self.__tags.append(row.tag)
+ status = property(lambda s: s.data.status, set_status)
- return self.__tags
+ def is_draft(self):
+ return self.status == "draft"
- def set_tags(self, tags):
- # Delete all existing tags.
- self.db.execute("DELETE FROM planet_tags WHERE post_id = %s", self.id)
+ def is_published(self):
+ return self.status == "published"
- self.db.executemany("INSERT INTO planet_tags(post_id, tag) VALUES(%s, %s)",
- ((self.id, tag) for tag in tags))
+ def count_view(self, referer=None, location=None):
+ self.db.execute("INSERT INTO planet_views(post_id, referer, location) \
+ VALUES(%s, %s, %s)", self.id, referer, location)
+
+ if hasattr(self, "_views"):
+ self._views += 1
+
+ @property
+ def views(self):
+ if not hasattr(self, "_views"):
+ res = self.db.get("SELECT COUNT(*) AS views FROM planet_views \
+ WHERE post_id = %s", self.id)
- # Update cache.
- self.__tags = tags
- self.__tags.sort()
+ self._views = res.views
- tags = property(get_tags, set_tags)
+ return self._views
class Planet(Object):
def get_authors(self):
+ query = self.db.query("SELECT DISTINCT author_id FROM planet WHERE status = %s \
+ AND published IS NOT NULL AND published <= NOW()", "published")
+
authors = []
- for author in self.db.query("SELECT DISTINCT author_id FROM planet WHERE status = %s", "published"):
+ for author in query:
author = self.accounts.search(author.author_id)
if author:
authors.append(author)
return sorted(authors)
def get_years(self):
- res = self.db.query("SELECT DISTINCT YEAR(published) AS year \
+ res = self.db.query("SELECT DISTINCT EXTRACT(YEAR FROM published)::integer AS year \
FROM planet WHERE status = %s ORDER BY year DESC", "published")
return [row.year for row in res]
def get_entry_by_slug(self, slug):
entry = self.db.get("SELECT * FROM planet WHERE slug = %s", slug)
+
if entry:
return PlanetEntry(self.backend, entry)
def get_entry_by_id(self, id):
entry = self.db.get("SELECT * FROM planet WHERE id = %s", id)
+
if entry:
return PlanetEntry(self.backend, entry)
- def _limit_and_offset_query(self, limit=None, offset=None):
- query = " "
-
- if limit:
- if offset:
- query += "LIMIT %d,%d" % (offset, limit)
- else:
- query += "LIMIT %d" % limit
-
- return query
-
def get_entries(self, limit=3, offset=None, status="published", author_id=None):
query = "SELECT * FROM planet"
args, clauses = [], []
clauses.append("status = %s")
args.append(status)
+ if status == "published":
+ clauses.append("published <= NOW()")
+
if author_id:
clauses.append("author_id = %s")
args.append(author_id)
# Respect limit and offset
if limit:
+ query += " LIMIT %s"
+ args.append(limit)
+
if offset:
- query += " LIMIT %s,%s"
- args += [offset, limit,]
- else:
- query += " LIMIT %s"
- args.append(limit)
+ query += " OFFSET %s"
+ args.append(offset)
entries = []
for entry in self.db.query(query, *args):
def get_entries_by_year(self, year):
entries = self.db.query("SELECT * FROM planet \
- WHERE status = %s AND YEAR(published) = %s ORDER BY published DESC",
- "published", year)
+ WHERE status = %s AND EXTRACT(YEAR FROM published) = %s \
+ ORDER BY published DESC", "published", year)
+
+ return [PlanetEntry(self.backend, e) for e in entries]
+
+ def get_hot_entries(self, days=30, limit=8):
+ entries = self.db.query("WITH hottest AS (SELECT post_id, COUNT(post_id) AS count \
+ FROM planet_views WHERE \"when\" >= NOW() - INTERVAL '%s days' \
+ GROUP BY post_id ORDER BY count DESC) SELECT * FROM planet \
+ LEFT JOIN hottest ON planet.id = hottest.post_id \
+ WHERE hottest.count IS NOT NULL \
+ ORDER BY hottest.count DESC LIMIT %s",
+ days, limit)
return [PlanetEntry(self.backend, e) for e in entries]
return slug
+ def create(self, title, markdown, author, status="published", published=None):
+ slug = self._generate_slug(title)
+ markup = self.render(markdown)
+
+ if published is None:
+ published = datetime.datetime.utcnow()
+
+ id = self.db.execute("INSERT INTO planet(author_id, slug, title, status, \
+ markdown, markup, published) VALUES(%s, %s, %s, %s, %s, %s, %s) RETURNING id",
+ author.uid, slug, title, status, markdown, markup, published)
+
+ if id:
+ return self.get_entry_by_id(id)
+
def update_entry(self, entry):
self.db.execute("UPDATE planet SET title = %s, markdown = %s WHERE id = %s",
entry.title, entry.markdown, entry.id)
def save_entry(self, entry):
slug = self._generate_slug(entry.title)
- id = self.db.execute("INSERT INTO planet(author_id, title, slug, markdown, published) "
- "VALUES(%s, %s, %s, %s, UTC_TIMESTAMP())", entry.author.uid, entry.title,
- slug, entry.markdown)
+ id = self.db.execute("INSERT INTO planet(author_id, title, slug, markdown, published) \
+ VALUES(%s, %s, %s, %s, NOW())", entry.author.uid, entry.title, slug, entry.markdown)
return id
def search(self, what):
- # Split tags.
- tags = what.split()
-
- query = "SELECT planet.* FROM planet INNER JOIN ( \
- SELECT post_id FROM planet_tags \
- INNER JOIN planet ON planet_tags.post_id = planet.id \
- WHERE %s GROUP BY post_id HAVING COUNT(post_id) = %%s \
- ) pt ON planet.id = pt.post_id ORDER BY published DESC"
-
- args = (tags, len(tags))
-
- clauses, args = [], tags
- for tag in tags:
- clauses.append("planet_tags.tag = %s")
- args.append(len(tags))
-
- entries = self.db.query(query % " OR ".join(clauses), *args)
- return [PlanetEntry(self.backend, e) for e in entries]
-
- def search_autocomplete(self, what):
- tags = what.split()
- last_tag = tags.pop()
-
- res = self.db.query("SELECT tag, COUNT(tag) AS count FROM planet_tags \
- WHERE tag LIKE %s GROUP BY tag ORDER BY count DESC", "%s%%" % last_tag)
-
- if tags:
- return ["%s %s" % (" ".join(tags), row.tag) for row in res]
-
- return [row.tag for row in res]
+ res = self.db.query("WITH \
+ q AS (SELECT plainto_tsquery(%s, %s) AS query), \
+ ranked AS (SELECT id, query, ts_rank_cd(to_tsvector(%s, markdown), query) AS rank \
+ FROM planet, q WHERE markdown @@ query ORDER BY rank DESC) \
+ SELECT *, ts_headline(markup, ranked.query, 'MinWords=100, MaxWords=110') AS markup FROM planet \
+ JOIN ranked ON planet.id = ranked.id \
+ WHERE status = %s AND published IS NOT NULL AND published <= NOW() \
+ ORDER BY ranked DESC LIMIT 25",
+ "english", what, "english", "published")
+
+ return [PlanetEntry(self.backend, e) for e in res]