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masatomo · Apr 27, 2008 · 011a329 · 011a329
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diff --git a/app.yaml b/app.yaml
@@ -0,0 +1,8 @@
+application: nnn
+version: 1
+runtime: python
+api_version: 1
+
+handlers:
+- url: .*
+  script: main.py
diff --git a/index.yaml b/index.yaml
diff --git a/main.py b/main.py
@@ -0,0 +1,148 @@
+#!/usr/bin/env python
+
+import wsgiref.handlers
+import datetime
+import cgi
+
+from google.appengine.ext import db
+from google.appengine.api import users
+from google.appengine.ext import webapp
+
+class Pic(db.Model):
+  name = db.StringProperty()
+  content = db.BlobProperty()
+  author = db.UserProperty()
+  updated = db.DateTimeProperty(auto_now_add=True)
+  created = db.DateTimeProperty(auto_now_add=True)
+
+class PicComment(db.Model):
+  pic = db.ReferenceProperty(Pic)
+  comment = db.StringProperty()
+  author = db.UserProperty()
+  updated = db.DateTimeProperty(auto_now_add=True)
+  created = db.DateTimeProperty(auto_now_add=True)
+
+class MainPage(webapp.RequestHandler):
+  def get(self):
+    user = users.get_current_user()
+    if user:
+      greeting = ("Welcome, %s! (<a href=\"%s\">sign out)" %
+                  (user.nickname(), users.create_logout_url("/")))
+    else:
+      greeting = ("<a href=\"%s\">Sign in</a>(Optional)" %
+                  users.create_login_url("/"))
+
+    self.response.out.write('<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head>')
+    self.response.out.write('<html>')
+    self.response.out.write('<body>')
+
+    self.response.out.write('Code: <a href="http://freehg.org/u/masatomo/nnn/">http://freehg.org/u/masatomo/nnn/</a>')
+    self.response.out.write("<hr>")
+
+    self.response.out.write("<h2>%s</h2>" % greeting)
+
+    self.response.out.write("<hr>")
+
+    for pic in db.GqlQuery("SELECT * FROM Pic Order by updated desc limit 10"):
+      self.response.out.write('<a name="' + str(pic.key()) + '"></a>')
+      self.response.out.write('<img border="1" src="/ShowPic/' + str(pic.key()) + '">')
+
+      self.response.out.write('<ul>')
+      for picComment in db.GqlQuery("SELECT * FROM PicComment WHERE pic=:thispic Order by updated", thispic=pic):
+        if (picComment.author):
+          name = picComment.author.nickname()
+        else:
+          name = 'nanashi'
+        self.response.out.write('<li>' + cgi.escape(name) + ' : ' + cgi.escape(picComment.comment) + '</li>')
+      self.response.out.write('<li>')
+      self.response.out.write("""
+        <form action="/AddComment/""" + str(pic.key()) + """" method="post">
+        <input type="text" size="50" name="comment">
+        <input type="submit" value="Add">
+        </form>
+      """)
+      self.response.out.write('</li>')
+      self.response.out.write('</ul>')
+      self.response.out.write('<hr>')
+
+    self.response.out.write("""
+      <form action="/UploadPic" enctype='multipart/form-data' method="post">
+      <table>
+      <tr><td>Upload File:</td><td><input type="file" name="content"></td></tr>
+      <tr><td>Comment:</td><td><input type="text" size="50" name="comment"></td>
+      <tr><td><input type="submit" value="Upload"></td></tr>
+      </table>
+      </form>""")
+
+    self.response.out.write("</body></html>")
+
+class ShowPic(webapp.RequestHandler):
+  def get(self, picKey):
+    try:
+      key = db.Key(picKey)
+    except db.BadKeyError:
+      self.response.out.write("Broken Key")
+      return
+
+    pic = db.GqlQuery("SELECT * FROM Pic Where ANCESTOR IS :key", key=db.Key(picKey)).get()
+    if pic:
+      #self.response.headers["Content-Type"] = "image/jpeg"
+      self.response.out.write(pic.content)
+    else:
+      self.response.out.write("NOT FOUND")
+
+class AddComment(webapp.RequestHandler):
+  def post(self, picKey):
+    try:
+      key = db.Key(picKey)
+    except db.BadKeyError:
+      self.response.out.write("Broken Key")
+      return
+    pic = db.GqlQuery("SELECT * FROM Pic Where ANCESTOR IS :key", key=db.Key(picKey)).get()
+    if pic:
+      picComment = PicComment()
+      picComment.pic = pic
+      picComment.comment = self.request.get('comment')
+      if users.get_current_user():
+        picComment.author = users.get_current_user()
+      picComment.put()
+
+    self.redirect("/#" + str(pic.key()))
+
+class UploadPic(webapp.RequestHandler):
+  def post(self):
+    uploaded = self.request.get('content')
+
+    if (len(uploaded) > 1024*1024):
+      self.response.out.write("Maximum File size: 1MB")
+      return
+
+    pic = Pic()
+    pic.content = self.request.get('content')
+    if users.get_current_user():
+      pic.author = users.get_current_user()
+    pic.put()
+
+    if (self.request.get('comment')):
+      picComment = PicComment()
+      picComment.pic = pic
+      picComment.comment = self.request.get('comment')
+      if users.get_current_user():
+        picComment.author = users.get_current_user()
+      picComment.put()
+
+    self.redirect("/")
+
+
+
+def main():
+  application = webapp.WSGIApplication([
+      ('/', MainPage),
+      (r'/ShowPic/([a-zA-Z0-9]+)', ShowPic),
+      ('/UploadPic', UploadPic),
+      (r'/AddComment/([a-zA-Z0-9]+)', AddComment),
+],debug=True)
+  wsgiref.handlers.CGIHandler().run(application)
+
+if __name__ == "__main__":
+  main()