renamed directory

tycker.py

@@ -0,0 +1,133 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+# the basedir is the parent dir of the location of this script
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+
+# Somehow "/usr/lib/python2.X/dist-packages" is missing from sys.path - thus bobo is not found.
+# This applies to libapache2-mod-wsgi (3.3-2).
+import sys
+for path in list(sys.path):
+    options = []
+    parent_dir, last_dir = os.path.split(path)
+    options.append(os.path.join(path, "dist-packages"))
+    options.append(os.path.join(parent_dir, "pymodules", last_dir))
+    for option in options:
+        if os.path.isdir(option):
+            sys.path.append(option)
+
+DATE_FORMAT = "%H:%M %d.%m.%Y"
+PAGE_SIZE = 4
+FILENAME_TEMPLATE = "ticker%d.html"
+FULL_PATH_FILENAME_TEMPLATE = os.path.join(BASE_DIR, os.path.pardir, FILENAME_TEMPLATE)
+BASE_URL = "./"
+
+import datetime
+import bobo 
+import sqlobject
+import genshi.template
+
+
+db_uri = "sqlite:///%s/tycker.sqlite" % BASE_DIR
+sqlobject.sqlhub.processConnection = sqlobject.connectionForURI(db_uri)
+
+loader = genshi.template.TemplateLoader(os.path.join(BASE_DIR, 'templates'), auto_reload=True)
+
+
+class Entry(sqlobject.SQLObject):
+    timestamp = sqlobject.DateTimeCol()
+    title = sqlobject.UnicodeCol()
+    content = sqlobject.UnicodeCol()
+
+
+def render(filename, **values):
+    stream = loader.load(filename).generate(**values)
+    return stream.render("html", doctype="html")
+
+def get_filename(index):
+    return FULL_PATH_FILENAME_TEMPLATE % index
+
+def get_link(index):
+    return FILENAME_TEMPLATE % index
+
+def update_static_html():
+    entries = list(Entry.select().orderBy("-timestamp"))
+    file_index = 1
+    while entries:
+        current = entries[:PAGE_SIZE]
+        entries = entries[PAGE_SIZE:]
+        current_filename = get_filename(file_index)
+        if file_index > 1:
+            previous_link = get_link(file_index - 1)
+        else:
+            previous_link = None
+        if entries:
+            next_link = get_link(file_index + 1)
+        else:
+            next_link = None
+        values = { "entries": current,
+                "prev_link": previous_link,
+                "next_link": next_link,
+        }
+        rendered = render("display.html", **values)
+        open(current_filename, "w").write(rendered)
+        file_index += 1
+
+@bobo.query('/submit')
+def submit_entry(entry_id=None, title=None, content=None, date=None):
+    title = title.strip()
+    content = content.strip()
+    if not all((title, content, date)):
+        return bobo.redirect(BASE_URL)
+    try:
+        date = datetime.datetime.strptime(date, DATE_FORMAT)
+    except ValueError:
+        bobo.redirect(BASE_URL)
+    if entry_id is None:
+        Entry(title=title, content=content, timestamp=date)
+    else:
+        try:
+            entry = Entry.get(entry_id)
+        except sqlobject.SQLObjectNotFound:
+            bobo.redirect(BASE_URL)
+        entry.title = title
+        entry.content = content
+        entry.date = date
+    update_static_html()
+    return bobo.redirect(BASE_URL)
+
+@bobo.query('/delete')
+def delete_entry(entry_id):
+    try:
+        Entry.delete(entry_id)
+    except sqlobject.SQLObjectNotFound:
+        bobo.redirect(BASE_URL)
+    update_static_html()
+    return bobo.redirect(BASE_URL)
+
+@bobo.query('/generate')
+def generate_static():
+    update_static_html()
+    return bobo.redirect(BASE_URL)
+
+@bobo.query('/')
+def show_entries():
+    values = {}
+    values["entries"] = Entry.select().orderBy("-timestamp")
+    values["date_format"] = DATE_FORMAT
+    values["static_url"] = get_link(1)
+    return render("admin_show_entries.html", **values)
+
+@bobo.query('')
+def redirect_base():
+    return bobo.redirect(os.path.split(__file__)[1] + "/")
+
+
+for table in (Entry, ):
+    #table.dropTable()
+    if not table.tableExists():
+        table.createTable()
+
+application = bobo.Application(bobo_resources=__name__)
+