From a6eb8b13949dcdb85cb176e354f711de9600d400 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sat, 22 Nov 2014 18:15:31 +0200
Subject: Move command new to a separate class

---
 jt | 64 +++++++++++++++++++++++++++++++++++++++-------------------------
 1 file changed, 39 insertions(+), 25 deletions(-)

diff --git a/jt b/jt
index c784411..9540d92 100755
--- a/jt
+++ b/jt
@@ -39,6 +39,44 @@ template = '''\
 '''
 
 
+class Command(object):
+
+    def __init__(self, app):
+        self._app = app
+
+    def run(self, args):
+        raise NotImplementedError()
+
+
+class NewCommand(Command):
+
+    def run(self, args):
+        if not args:
+            raise cliapp.AppException('Usage: journal-note new TITLE')
+
+        self._app.settings.require('source')
+        self._app.settings.require('layout')
+
+        if not os.path.exists(self._app.drafts_dir()):
+            os.mkdir(self._app.drafts_dir())
+
+        for i in range(1000):
+            name = self._app.draft_name(i)
+            if not os.path.exists(name):
+                break
+        else:
+            raise cliapp.AppException('ERROR: too many existing drafts')
+
+        values = {
+            'title': args[0],
+            'date': time.strftime('%Y-%m-%d %H:%M')
+        }
+        f = open(name, 'w')
+        f.write(template % values)
+        f.close()
+        self._app.edit_file(name)
+
+
 class JournalTool(cliapp.Application):
 
     cmd_synopsis = {
@@ -84,31 +122,7 @@ class JournalTool(cliapp.Application):
 
     def cmd_new(self, args):
         '''Create a new journal entry draft.'''
-
-        if not args:
-            raise cliapp.AppException('Usage: journal-note new TITLE')
-
-        self.settings.require('source')
-        self.settings.require('layout')
-
-        if not os.path.exists(self.drafts_dir()):
-            os.mkdir(self.drafts_dir())
-
-        for i in range(1000):
-            name = self.draft_name(i)
-            if not os.path.exists(name):
-                break
-        else:
-            raise cliapp.AppException('ERROR: too many existing drafts')
-
-        values = {
-            'title': args[0],
-            'date': time.strftime('%Y-%m-%d %H:%M')
-        }
-        f = open(name, 'w')
-        f.write(template % values)
-        f.close()
-        self.edit_file(name)
+        NewCommand(self).run(args)
 
     def drafts_dir(self):
         return os.path.join(self.settings['source'], 'drafts')
-- 
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