def blog_comment_or_vote(self, redirect):
"""Comment or vote on a blog_post."""
voteType = self.request.get("voteDirection")
comment_id = self.request.get("comment_id")
comment = self.request.get("comment").strip()
delete_comment = self.request.get("delete_comment")
blog_id = self.request.get("blog_id")
blog_entry = BlogEntity.get_by_id_str(blog_id)
if voteType and blog_entry:
try:
blog_entry = BlogEntity.get_by_id_str(blog_id)
blog_entry.vote(voteBy=self.user, voteType=voteType)
self.render("/thanks.html", redirect=redirect)
except myExceptions.VoteOnOwnPostNotAllowed:
self.redirect("/error?errorType=VoteOnOwnPostNotAllowed")
except BadValueError:
self.redirect("/error?errorType=BadValueError")
elif comment and blog_entry:
self.blog_comment(comment, blog_entry, comment_id, delete_comment,
redirect)
elif blog_entry:
self.redirect("/error?errorType=TooShort")
else:
self.redirect("/error?errorType=unknoswn")
def test_delete_post(self):
"""delete_post should delete the post and its comments and votes."""
james = UserEntity.register(username='******', password='******')
kimmy = UserEntity.register(username='******', password='******')
dane = UserEntity.register(username='******', password='******')
joe = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
b = BlogEntity.create_blog_entry(parent=blog_key(),
title='b',
article='content',
created_by=james)
a.vote(voteBy=kimmy, voteType='up')
a.vote(voteBy=dane, voteType='up')
a.vote(voteBy=joe, voteType='down')
b.vote(voteBy=kimmy, voteType='up')
b.vote(voteBy=dane, voteType='up')
b.vote(voteBy=joe, voteType='down')
a.add_comment(commentBy=kimmy, comment='abc')
a.add_comment(commentBy=dane, comment='abc')
a.add_comment(commentBy=joe, comment='123')
b.add_comment(commentBy=kimmy, comment='abc')
b.add_comment(commentBy=dane, comment='abc')
b.add_comment(commentBy=joe, comment='123')
a.delete_post(james)
votes = VotesEntity.all()
for vote in votes:
self.assertNotEqual(vote.voteOn.title,
'a',
msg="Votes of post 'a' should be deleted")
comments = CommentsEntity.all()
for comment in comments:
self.assertNotEqual(comment.commentOn.title,
'a',
msg="Comments of post 'a' should be deleted")
bloe_entries = BlogEntity.all()
for blog_entity in bloe_entries:
self.assertNotEqual(blog_entity.title,
'a',
msg="Post 'a' should be deleted")
def post(self):
"""Create/edit a blog-entry if logged in and form filled correcly."""
title = self.request.get("title").strip()
article = self.request.get("article").strip()
# If user is editing a post, we should get a blog_id
blog_id = self.request.get("blog_id")
blog_entry = BlogEntity.get_by_id_str(blog_id)
deletePost = bool(self.request.get("delete"))
deletion_verified = bool(self.request.get("verify_deletion_checkbox"))
cancel = bool(self.request.get("cancel"))
if cancel:
self.redirect('/blogs/%s' % blog_id)
else:
if not self.user:
self.redirect('/login')
elif deletePost:
if deletion_verified:
self.delete_post(blog_entry)
else:
self.render_this(blog_entry=blog_entry,
title=title,
article=article,
verify_deletion=True)
else:
self.edit_post(blog_entry, title, article)
def test_get_comments_on_post(self):
"""get_comments_on_post should return all comments on post."""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
c1 = CommentsEntity.comment_on_post(commentBy=james,
commentOn=a,
comment='abc')
c2 = CommentsEntity.comment_on_post(commentBy=james,
commentOn=a,
comment='123')
comments = CommentsEntity.get_comments_on_post(a)
self.assertEqual(comments.count(), 2, msg='should return 2 comments')
self.assertEqual(comments[0].comment,
c1.comment,
msg='should match first comment')
self.assertEqual(comments[1].comment,
c2.comment,
msg='should match first comment')
def test_create_blog_entry_with_existing_title(self):
"""BlogEntity.register should fail with a non-unique title."""
james = UserEntity.register(username='******', password='******')
BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
self.assertRaises(
myExceptions.NotUnique,
BlogEntity.create_blog_entry,
parent=blog_key(),
title='a',
article='content',
created_by=james,
)
def dev_create_some_blog_posts(users):
"""Generator for random blog posts, for testing in development."""
for i in range(1, 46):
article = ""
article += "<h3>{}</h3>".format(pick_random_from_list(title_list))
for j in range(0, randint(4, 8)):
if j > 0:
if randint(0, 5) == 1:
article += "<h4>{}</h4>".format(
pick_random_from_list(title_list))
article += "<p>{}</p>".format(
pick_random_from_list(article_paragraphgs))
a = BlogEntity(
parent=blog_key(),
created_by=users[randint(0, users.count() - 1)],
title='{} {}'.format(i, pick_random_from_list(title_list)),
article=article)
a.put()
def get(self, blog_id): # noqa
"""Retrieve the blog-id from the url and show it."""
blog_entry = BlogEntity.get_by_id_str(blog_id)
if not blog_entry:
self.error(404)
return
self.render("blog_permalink.html",
article=blog_entry,
parser=self.render_blog_article)
def get(self):
"""If blog_id is in url, lookup BlogEntity and pass along"""
blog_id = self.request.get("blog_id")
blog_entry = BlogEntity.get_by_id_str(blog_id)
if blog_entry:
self.render_this(blog_entry=blog_entry,
title=blog_entry.title,
article=blog_entry.article)
else:
self.render('/error?error=NotValidBlogUser')
def test_blog_get_by(self):
"""get_by_id_str and by_title should return the correct BlogEntity"""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a title',
article='a content',
created_by=james)
a_id = str(a.key().id())
self.assertEqual(BlogEntity.get_by_id_str(a_id).key().id(),
a.key().id(),
msg="'by_title' should return the 'a'-blog_entry")
self.assertEqual(
BlogEntity.by_title('a title').key().id(),
a.key().id(),
msg="'get_by_id_str' should return the 'a'-blog_entry")
def test_create_blog_entry(self):
"""."""
james = UserEntity.register(username='******', password='******')
self.assertEqual(type(
BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)),
BlogEntity,
msg="'create_blog_entry' should return a BlogEntity")
def get(self):
"""Retrieve all the latest blog-entries and render them to user."""
page_to_show = self.request.get("page")
if page_to_show.isdigit() and int(page_to_show) > 1:
page_to_show = int(page_to_show)
else:
page_to_show = 1
limit = 5
offset = (page_to_show - 1) * limit
totalArticles = BlogEntity.all().count(1000)
totalPages = int(ceil(float(totalArticles) / limit))
articles = BlogEntity.all().order('-created').fetch(limit=limit,
offset=offset)
self.render("blogs.html",
articles=articles,
parser=self.render_blog_article,
pages=totalPages,
currentPage=page_to_show)
def test_delete_post_wrong_user(self):
"""delete_post should raise error if wrong user attempts to del it."""
james = UserEntity.register(username='******', password='******')
kimmy = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
self.assertRaises(myExceptions.EditOthersPosts, a.delete_post, kimmy)
def test_edit_blog_entry_check_data(self):
"""edit_blog_post should fail if using a title from different post."""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
a.edit_blog_entry(title='abc', article='123', created_by=james)
self.assertEqual(a.title, 'abc', msg=None)
self.assertEqual(a.article, '123', msg=None)
def test_edit_blog_entry_with_existing_title(self):
"""edit_blog_post should fail if using a title from different post."""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
BlogEntity.create_blog_entry(parent=blog_key(),
title='b',
article='content',
created_by=james)
self.assertRaises(
myExceptions.NotUnique,
a.edit_blog_entry,
title='b',
article='contents',
created_by=james,
)
def test_blog_add_comment(self):
""".add_comment should return a CommentEnity if valid"""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a title',
article='a content',
created_by=james)
self.assertEqual(
type(a.add_comment(commentBy=james, comment='Awesome')),
CommentsEntity)
def test_blog_vote_on_own_post_fail(self):
"""user cannot vote on own post"""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a title',
article='a content',
created_by=james)
self.assertRaises(myExceptions.VoteOnOwnPostNotAllowed,
a.vote,
voteBy=james,
voteType='up')
def test_comment_on_post(self):
"""comment_on_post should return a CommentEntity."""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
self.assertEqual(
type(
CommentsEntity.comment_on_post(commentBy=james,
commentOn=a,
comment='abc')), CommentsEntity)
def test_edit_blog_entry_wrong_user(self):
"""edit_blog_post should fail if using a title from different post."""
james = UserEntity.register(username='******', password='******')
jimmy = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
self.assertRaises(
myExceptions.EditOthersPosts,
a.edit_blog_entry,
title='a',
article='contents',
created_by=jimmy,
)
def test_get_by_id_str(self):
"""get_by_id_str should return the correct comment."""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
c = CommentsEntity.comment_on_post(commentBy=james,
commentOn=a,
comment='abc')
comment_id = str(c.key().id())
self.assertEqual(type(CommentsEntity.get_by_id_str(comment_id)),
CommentsEntity,
msg=None)
def test_blog_vote_on_others_post(self):
"""user should be able to vote on other posts"""
james = UserEntity.register(username='******', password='******')
john = UserEntity.register(username='******', password='******')
jimbo = UserEntity.register(username='******', password='******')
jake = UserEntity.register(username='******', password='******')
jonas = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a title',
article='a content',
created_by=james)
a.vote(voteBy=john, voteType='up')
a.vote(voteBy=jimbo, voteType='down')
a.vote(voteBy=jake, voteType='up')
a.vote(voteBy=jonas, voteType='up')
self.assertEqual(
a.getVotes(), {
'up': 3,
'down': 1
},
msg=
"'getvotes' should return a dict with keyword 'up' and 'down, here with values 3 and 1'"
) # noqa
self.assertEqual(a.getVotesFromUser(john),
'up',
msg="'voting 'up' should set the vote to 'up'")
a.vote(voteBy=john, voteType='up')
self.assertEqual(a.getVotesFromUser(john),
None,
msg="'Voting 'up' twice should remove the vote")
self.assertEqual(a.getVotesFromUser(jimbo),
'down',
msg="'voting 'down' should set the vote to 'down'")
a.vote(voteBy=jimbo, voteType='down')
self.assertEqual(a.getVotesFromUser(jimbo),
None,
msg="'Voting 'down' twice should remove the vote")
def test_blog_get_comments(self):
""".get_comment should return a list of all CommentEnities on a post"""
james = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a title',
article='a content',
created_by=james)
a.add_comment(commentBy=james, comment='test')
self.assertEqual(
type(a.get_comments()[0]),
CommentsEntity,
msg="'get_comments should return a query of CommentsEntity'")
self.assertEqual(a.get_comments().count(), 1)
self.assertEqual(a.get_comments()[0].comment, 'test')
def post(self):
"""Create a blog-entry if logged in and form filled out correcly."""
if not self.user:
self.redirect('/login')
else:
title = self.request.get("title").strip()
article = self.request.get("article")
if title and article and self.user:
try:
a = BlogEntity.create_blog_entry(parent=blog_key(),
created_by=self.user,
title=title,
article=article)
self.redirect('/blogs/%s' % str(a.key().id()))
except myExceptions.NotUnique:
self.render_this(title=title,
article=article,
error_notUnique=True)
else:
self.render_this(title=title,
article=article,
error_missing_fields=True)
def test_edit_comment(self):
"""edit_comment should return a comment with corrected text."""
james = UserEntity.register(username='******', password='******')
jane = UserEntity.register(username='******', password='******')
a = BlogEntity.create_blog_entry(parent=blog_key(),
title='a',
article='content',
created_by=james)
c = CommentsEntity.comment_on_post(commentBy=james,
commentOn=a,
comment='abc')
new_comment = '123'
self.assertRaises(myExceptions.EditOthersComments,
c.edit_comment,
comment=new_comment,
commentBy=jane)
self.assertEquals(
c.edit_comment(comment=new_comment, commentBy=james).comment,
new_comment)
if j > 0:
if randint(0, 5) == 1:
article += "<h4>{}</h4>".format(
pick_random_from_list(title_list))
article += "<p>{}</p>".format(
pick_random_from_list(article_paragraphgs))
a = BlogEntity(
parent=blog_key(),
created_by=users[randint(0, users.count() - 1)],
title='{} {}'.format(i, pick_random_from_list(title_list)),
article=article)
a.put()
def assign_random_votes(blog_entries, users):
"""Assign random votes to articles."""
for blog_entry in blog_entries:
for user in users:
try:
blog_entry.vote(voteBy=user,
voteType=pick_random_from_list(['up', 'down']))
except myExceptions.VoteOnOwnPostNotAllowed:
pass
user_list = UserEntity.all()
blog_entry_list = BlogEntity.all()
dev_create_some_blog_posts(user_list)
assign_random_votes(blog_entry_list, user_list)