From c8d40b889cd8f4d5c92c42f51ed555c38591dffe Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sat, 22 Nov 2014 20:10:25 +0200
Subject: Add test for and implement using topic pages

---
 jt                    | 17 ++++++++++++++++-
 yarns/030-topics.yarn |  9 ++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/jt b/jt
index 6ce9ffc..22f05a6 100755
--- a/jt
+++ b/jt
@@ -36,6 +36,8 @@ template = '''\
 [[!tag ]]
 [[!meta date="%(date)s"]]
 
+%(topiclink)s
+
 '''
 
 
@@ -115,10 +117,12 @@ class NewCommand(Command):
             raise cliapp.AppException('Usage: journal-note new TITLE')
 
         self._app.settings.require('source')
+        topic = self._app.settings['topic']
 
         values = {
             'title': args[0],
-            'date': time.strftime('%Y-%m-%d %H:%M')
+            'date': time.strftime('%Y-%m-%d %H:%M'),
+            'topiclink': self._get_topic_link(topic),
         }
 
         drafts_dir = DraftsDirectory(self._app.drafts_dir())
@@ -126,6 +130,12 @@ class NewCommand(Command):
         draft_id = drafts_dir.create_draft(template % values)
         self._app.edit_file(drafts_dir.get_draft_pathname(draft_id))
 
+    def _get_topic_link(self, topic):
+        if topic:
+            return 'Part of [[%s]]' % topic
+        else:
+            return ''
+
 
 class ListCommand(Command):
 
@@ -328,6 +338,11 @@ class JournalTool(cliapp.Application):
             ['push'],
             'push finished articles with git?')
 
+        self.settings.string(
+            ['topic'],
+            'new entry belongs to TOPIC',
+            metavar='TOPIC')
+
         self.settings.string(
             ['pretend-time'],
             'pretend that the time is NOW (form: YYYY-MM-DD HH:MM:DD form)',
diff --git a/yarns/030-topics.yarn b/yarns/030-topics.yarn
index 4595604..e931ae3 100644
--- a/yarns/030-topics.yarn
+++ b/yarns/030-topics.yarn
@@ -4,7 +4,14 @@ Using Topics
 A topic is implemented as a wiki page to which journal entries link.
 First we create a topic page:
 
-    SCENARIO create topic page
+    SCENARIO create and use topic page
     GIVEN an empty journal in SRC
     WHEN I run jt new-topic research/2014/dishwasher Dishwasher
     THEN file SRC/research/2014/dishwasher.mdwn matches title="Dishwasher"
+
+After this, we can create a new journal entry that belongs to the
+topic.
+
+    GIVEN the time is 2014-11-20 20:04:08
+    WHEN I run jt new --topic=research/2014/dishwasher TITLE
+    THEN file SRC/drafts/0.mdwn matches research/2014/dishwasher
-- 
cgit v1.2.1