* Beginnings of news stuff, yay

plugins/News.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 ###
-# Copyright (c) 2002, Jeremiah Fincher
+# Copyright (c) 2003, Daniel DiPaolo
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -38,11 +38,11 @@ from baseplugin import *
 
 import sqlite
 
+import ircdb
 import utils
 import privmsgs
 import callbacks
 
-
 def configure(onStart, afterConnect, advanced):
     # This will be called by setup.py to configure this module.  onStart and
     # afterConnect are both lists.  Append to onStart the commands you would
@@ -52,7 +52,24 @@ def configure(onStart, afterConnect, advanced):
     onStart.append('load News')
 
 example = utils.wrapLines("""
-
+<Strike> !listnews
+<strikebot> Strike: News for #sourcereview: (#1) Test; (#3) Expiration test
+five-million-and-one; (#5) no expire
+<Strike> !readnews 1
+<strikebot> Strike: no expiration (Subject: "Test", added by Strike on 10:15
+PM, September 03, 2003, expires at 12:00 AM, September 12, 2003)
+<Strike> !addnews 5000 Another test news item: Here is the news text, much
+longer than the subject should be.  The subject should be short and sweet like
+a headline whereas the text can be a lot more detailed.
+<strikebot> Strike: The operation succeeded.
+<Strike> !listnews
+<strikebot> Strike: News for #sourcereview: (#1) Test; (#3) Expiration test
+five-million-and-one; (#5) no expire; (#7) Another test news item
+<Strike> !readnews 7
+<strikebot> Strike: Here is the news text, much longer than the subject should
+be. The subject should be short and sweet like a headline whereas the text can
+be a lot more detailed. (Subject: "Another test news item", added by Strike on
+07:12 PM, September 12, 2003, expires at 08:36 PM, September 12, 2003)
 """)
 
 class News(callbacks.Privmsg, ChannelDBHandler):
@@ -68,6 +85,7 @@ class News(callbacks.Privmsg, ChannelDBHandler):
         cursor = db.cursor()
         cursor.execute("""CREATE TABLE news (
                           id INTEGER PRIMARY KEY,
+                          subject TEXT,
                           item TEXT,
                           added_at TIMESTAMP,
                           expires_at TIMESTAMP,
@@ -77,13 +95,104 @@ class News(callbacks.Privmsg, ChannelDBHandler):
         return db
 
     def addnews(self, irc, msg, args):
-        """[<channel>] <expires> <text>
+        """[<channel>] <expires> <subject>: <text>
 
-        Adds a given news item of <text> to a channel.  If <expires> isn't 0,
+        Adds a given news item of <text> to a channel with the given <subject>.
-        that news item will expire <expires> seconds from now.  <channel> is
+        If <expires> isn't 0, that news item will expire <expires> seconds from
-        only necessary if the message isn't sent in the channel itself.
+        now.  <channel> is only necessary if the message isn't sent in the
+        channel itself.
         """
-        pass
+        channel = privmsgs.getChannel(msg, args)
+        # Check if they have the appropriate capability.
+        capability = ircdb.makeChannelCapability(channel, 'news')
+        if not ircdb.checkCapability(msg.prefix, capability):
+            irc.error(msg, conf.replyNoCapability % capability)
+            return
+        # Parse out the args
+        i = None
+        for i, arg in enumerate(args):
+            if arg.endswith(':'):
+                i += 1
+                break
+        if not i:
+            raise callbacks.ArgumentError
+        added_at = int(time.time())
+        expire_interval = int(args[0])
+        expires = expire_interval and (added_at + expire_interval)
+        subject = ' '.join(args[1:i])
+        text = ' '.join(args[i:])
+        # Set the other stuff needed for the insert.
+        if ircdb.users.hasUser(msg.prefix):
+            name = ircdb.users.getUserName(msg.prefix)
+        else:
+            name = msg.nick
+
+        db = self.getDb(channel)
+        cursor = db.cursor()
+        cursor.execute("INSERT INTO news VALUES (NULL, %s, %s, %s, %s, %s)",
+                       subject[:-1], text, added_at, expires, name)
+        db.commit()
+        irc.reply(msg, conf.replySuccess)
+
+    def readnews(self, irc, msg, args):
+        """[<channel>] <number>
+
+        Display the text for news item with id <number> from <channel>.
+        <channel> is only necessary if the message isn't sent in the channel
+        itself.
+        """
+        channel = privmsgs.getChannel(msg, args)
+        id = privmsgs.getArgs(args)
+        db = self.getDb(channel)
+        cursor = db.cursor()
+        cursor.execute("""SELECT news.item, news.subject, news.added_at,
+                          news.expires_at, news.added_by FROM news
+                          WHERE news.id = %s""", id)
+        if cursor.rowcount == 0:
+            irc.error(msg, 'No news item matches that id.')
+        else:
+            item, subject, added_at, expires_at, added_by = cursor.fetchone()
+            s = '%s (Subject: "%s", added by %s on %s' % \
+                (item, subject, added_by,
+                 time.strftime(conf.humanTimestampFormat,
+                               time.localtime(int(added_at))))
+            if int(expires_at) > 0:
+                s += ', expires at %s)' % \
+                     time.strftime(conf.humanTimestampFormat,
+                                   time.localtime(int(expires_at)))
+            else:
+                s += ')'
+            irc.reply(msg, s)
+
+    def listnews(self, irc, msg, args):
+        """[<channel>]
+
+        Display the news items for <channel> in the format of "id) subject".
+        <channel> is only necessary if the message isn't sent in the channel
+        itself.
+        """
+        channel = privmsgs.getChannel(msg, args)
+        db = self.getDb(channel)
+        cursor = db.cursor()
+        cursor.execute("""SELECT news.id, news.subject FROM news
+                          WHERE (news.expires_at > %s)
+                          OR (news.expires_at = 0)""",
+                       int(time.time()))
+        if cursor.rowcount == 0:
+            irc.error(msg, 'No news items for channel: %s' % channel)
+        else:
+            items = []
+            for (id, subject) in cursor.fetchall():
+                items.append('(#%s) %s' % (id, subject))
+            totalResults = len(items)
+            if ircutils.shrinkList(items, '; ', 400):
+                s = 'News for %s (%s of %s shown): %s' % \
+                    (channel, len(items), totalResults, '; '.join(items))
+            else:
+                s = 'News for %s: %s' % (channel, '; '.join(items))
+            irc.reply(msg, s)
+                
+        
 
     def removenews(self, irc, msg, args):
         """[<channel>] <number>
@@ -91,7 +200,17 @@ class News(callbacks.Privmsg, ChannelDBHandler):
         Removes the news item with id <number> from <channel>.  <channel> is
         only necessary if the message isn't sent in the channel itself.
         """
-        pass
+        channel = privmsgs.getChannel(msg, args)
+        id = privmsgs.getArgs(args)
+        db = self.getDb(channel)
+        cursor = db.cursor()
+        cursor.execute("""SELECT news.id FROM news WHERE news.id = %s""", id)
+        if cursor.rowcount == 0:
+            irc.error(msg, 'No news item matches that id.')
+        else:
+            cursor.execute("""DELETE FROM news WHERE news.id = %s""", id)
+            db.commit()
+            irc.reply(msg, conf.replySuccess)
             
     def changenews(self, irc, msg, args):
         """[<channel>] <number> <regexp>
@@ -111,6 +230,8 @@ class News(callbacks.Privmsg, ChannelDBHandler):
         """
         pass
 
+
+                    
 Class = News
 
 # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:

test/test_News.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+###
+# Copyright (c) 2003, Daniel DiPaolo
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   * Redistributions of source code must retain the above copyright notice,
+#     this list of conditions, and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright notice,
+#     this list of conditions, and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#   * Neither the name of the author of this software nor the name of
+#     contributors to this software may be used to endorse or promote products
+#     derived from this software without specific prior written consent.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+###
+
+from test import *
+
+import utils
+
+class NewsTestCase(PluginTestCase):
+    plugins = ('News',)
+    def testAddNews(self):
+        self.assertNotError('addnews 0 subject: foo')
+		self.assertNotError('addnews #somechannel subject: foo')
+    
+    def testListNews(self):
+        self.assertNotError('listnews')
+
+# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
+