def api_upload_attachment():
i = ctx.request.input(name='', description='', link='')
name = i.name.strip()
description = i.description.strip()
f = i.file
ref_type = 'attachment'
ref_id = db.next_str()
fcontent = f.file.read()
filename = f.filename
fext = os.path.splitext(filename)[1]
if not name:
name = os.path.splitext(os.path.split(filename)[1])[0]
preview = None
w = h = 0
res = store.upload_file(ref_type, ref_id, filename, fcontent)
if res.mime.startswith('image/'):
try:
logging.info(
'it seems an image was uploaded, so try to get size...')
im = thumbnail.as_image(fcontent)
w, h = im.size[0], im.size[1]
logging.info('size got: %d x %d' % (w, h))
if w > 160 or h > 120:
logging.info(
'creating thumbnail for uploaded image (size %d x %d)...' %
(w, h))
tn = thumbnail.create_thumbnail(im, 160, 120)
pw, ph, pcontent = tn['width'], tn['height'], tn['data']
logging.info(
'thumbnail was created successfully with size %d x %d.' %
(w, h))
preview = store.upload_file(ref_type, ref_id, filename,
fcontent)
else:
logging.info('No need to create thumbnail.')
preview = res
except:
logging.exception('error when creating thumbnail.')
current = time.time()
attr = Dict( \
id = ref_id, \
website_id = ctx.website.id, \
user_id = ctx.user.id, \
resource_id = res.id, \
preview_resource_id = preview and preview.id or '', \
name = name, \
description = description, \
width = w, \
height = h, \
size = res.size, \
mime = res.mime, \
creation_time = current, \
modified_time = current, \
version = 0)
db.insert('attachments', **attr)
if i.link == u't':
attr.filelink = '/api/resources/url?id=%s' % attr.resource_id
return attr
def upload_resource(ref_type, ref_id, fname, fp):
' upload resource and return resource object '
uname, uprovider = get_enabled_upload()
if uname is None:
return dict(error=_('No uploader selected'))
filename = os.path.split(fname)[1]
if len(filename) > 50:
filename = filename[-50:]
ext = os.path.splitext(filename)[1].lower()
mime = mimetypes.types_map.get(ext, 'application/octet-stream')
current = time.time()
fcontent = fp if isinstance(fp, str) else fp.read()
m = dict( \
id = db.next_str(), \
ref_id = ref_id, \
ref_type = ref_type, \
deleted = False, \
size = len(fcontent), \
filename = filename, \
mime = mime, \
uploader = uname, \
ref = '', \
url = '', \
creation_time = current, \
modified_time = current, \
version = 0 \
)
r = create_upload_provider(uname).upload(ref_type, ext, fcontent)
for k in r:
if k in m:
m[k] = r[k]
db.insert('resources', **m)
return m
def do_register():
i = ctx.request.input(name='', email='', passwd='')
name = i.name.strip()
if not name:
raise APIError('value', '', 'Invalid name.')
email = i.email.strip().lower()
check_email(email)
passwd = i.passwd
check_md5_passwd(passwd)
us = db.select('select * from users where email=?', email)
if us:
raise APIError('register', '', 'Email already registered.')
uid = db.next_str()
db.insert('users',
id=uid,
name=name,
email=email,
passwd=passwd,
version=0)
make_session_cookie(uid, passwd)
return {'id': uid}
def create_website(email, name, domain):
# generate password:
L = []
for i in range(10):
n = int(random.random() * 62)
if n < 10:
L.append(chr(n + 48))
elif n < 36:
L.append(chr(n + 55))
else:
L.append(chr(n + 61))
passwd = ''.join(L)
md5passwd = hashlib.md5(passwd).hexdigest()
current = time.time()
website = dict(
id=db.next_str(),
disabled=False,
domain=domain,
name=name,
creation_time=current,
modified_time=current,
version=0)
with db.transaction():
db.insert('websites', **website)
create_user(website['id'], email, md5passwd, name, ROLE_ADMINISTRATORS, locked=True)
return passwd
def upload_file(ref_type, ref_id, filename, fcontent):
fileext = os.path.splitext(filename)[1].lower()
filesize = len(fcontent)
dt = datetime.now()
fpath = os.path.join(ctx.website.id, str(ref_type), str(dt.year),
str(dt.month), str(dt.day),
'%s%s' % (uuid.uuid4().hex, fileext))
sname = get_enabled_store_name()
url, the_ref = get_store_instance(sname).upload(fpath, fcontent)
logging.info('uploaded file: %s' % url)
ref = '%s:%s' % (sname, the_ref)
r = Dict( \
id = db.next_str(), \
website_id = ctx.website.id, \
ref_id = ref_id, \
ref_type = ref_type, \
deleted = False, \
size = filesize, \
filename = filename, \
mime = mimetypes.types_map.get(fileext, 'application/octet-stream'), \
ref = ref, \
url = url, \
creation_time = time.time(), \
version = 0)
db.insert('resources', **r)
return r
def callback():
i = ctx.request.input(code='')
code = i.code
client = _create_client()
r = client.request_access_token(code)
logging.info('access token: %s' % json.dumps(r))
access_token, expires_in, uid = r.access_token, r.expires_in, r.uid
client.set_access_token(access_token, expires_in)
u = client.users.show.get(uid=uid)
logging.info('got user: %s' % uid)
users = db.select('select * from users where id=?', uid)
user = dict(name=u.screen_name, \
image_url=u.avatar_large or u.profile_image_url, \
statuses_count=u.statuses_count, \
friends_count=u.friends_count, \
followers_count=u.followers_count, \
verified=u.verified, \
verified_type=u.verified_type, \
auth_token=access_token, \
expired_time=expires_in)
if users:
db.update_kw('users', 'id=?', uid, **user)
else:
user['id'] = uid
db.insert('users', **user)
_make_cookie(uid, access_token, expires_in)
raise seeother('/')
def api_create_article():
i = ctx.request.input(category_id='', name='', tags='', content='', draft='')
name = i.name.strip()
content = i.content.strip()
category_id = i.category_id
if not name:
raise APIValueError('name', 'name cannot be empty.')
if not content:
raise APIValueError('content', 'content cannot be empty.')
if not category_id:
raise APIValueError('category_id', 'category_id cannot be empty.')
cat = _get_category(category_id)
draft = True
if ctx.user.role_id < ROLE_CONTRIBUTORS:
draft = True if i.draft else False
current = time.time()
html_content, summary = html.parse_md(content, 800)
article = Dict( \
id=db.next_str(), \
website_id=ctx.website.id, \
user_id=ctx.user.id, \
user_name=ctx.user.name, \
category_id=category_id, \
draft=draft, \
name=name, \
tags=_format_tags(i.tags), \
read_count=0, \
summary=summary, \
content=content, \
creation_time=current, \
modified_time=current, \
version=0)
db.insert('articles', **article)
return article
def get_default_cv(uid):
cvs = None
while not cvs:
cvs = db.select('select * from resumes where user_id=?', uid)
if not cvs:
cv_id = db.next_str()
db.insert('resumes',
id=cv_id,
user_id=uid,
title='My Resume',
version=0)
db.insert('sections',
id=db.next_str(),
user_id=uid,
resume_id=cv_id,
display_order=0,
kind='about',
title='About',
description='',
version=0)
cv = cvs[0]
cv.sections = db.select(
'select * from sections where resume_id=? order by display_order',
cv.id)
for section in cv.sections:
section.style = _SECTIONS_STYLE[section.kind]
section.entries = db.select(
'select * from entries where section_id=? order by display_order',
section.id)
return cv
def update_timeline():
i = ctx.request.input()
client = _create_client()
data = client.parse_signed_request(i.signed_request)
if data is None:
raise StandardError('Error!')
user_id = data.get('uid', '')
auth_token = data.get('oauth_token', '')
if not user_id or not auth_token:
return dict(error='bad_signature')
expires = data.expires
client.set_access_token(auth_token, expires)
u = db.select('select since_id from users where id=?', user_id)[0]
kw = dict(uid=user_id, count=100, trim_user=1)
since_id = u.since_id
if since_id:
kw['since_id'] = since_id
timeline = client.statuses.user_timeline.get(**kw)
statuses = timeline.statuses
count = 0
if statuses:
since_id = str(statuses[0].id)
for st in statuses:
info = record.parse(st.text)
if info:
t, ymd = _parse_datetime(st.created_at)
r = dict(id=st.id, user_id=user_id, text=st.text, created_at=t, rdistance=info[0], rtime=info[1], rdate=ymd)
if not db.select('select id from records where id=?', st.id):
db.insert('records', **r)
count = count + 1
db.update_kw('users', 'id=?', user_id, since_id = since_id)
return dict(count=count, since_id=since_id)
def callback():
i = ctx.request.input(code="")
code = i.code
client = _create_client()
r = client.request_access_token(code)
logging.info("access token: %s" % json.dumps(r))
access_token, expires_in, uid = r.access_token, r.expires_in, r.uid
client.set_access_token(access_token, expires_in)
u = client.users.show.get(uid=uid)
logging.info("got user: %s" % uid)
users = db.select("select * from users where id=?", uid)
user = dict(
name=u.screen_name,
image_url=u.avatar_large or u.profile_image_url,
statuses_count=u.statuses_count,
friends_count=u.friends_count,
followers_count=u.followers_count,
verified=u.verified,
verified_type=u.verified_type,
auth_token=access_token,
expired_time=expires_in,
)
if users:
db.update_kw("users", "id=?", uid, **user)
else:
user["id"] = uid
db.insert("users", **user)
_make_cookie(uid, access_token, expires_in)
raise seeother("/")
def add_entry():
_check_user()
i = ctx.request.input(id='', title='', subtitle='', description='')
title = i.title.strip()
subtitle = i.subtitle.strip()
description = i.description.strip()
if not title:
raise APIError('value', 'title', 'Title is empty')
cv = get_default_cv(ctx.user.id)
for s in cv.sections:
if s.id == i.id:
next_id = db.next_str()
logging.info('NEXT-ID: ' + next_id)
db.insert('entries',
id=next_id,
user_id=ctx.user.id,
resume_id=cv.id,
section_id=s.id,
display_order=len(s.entries),
title=title,
subtitle=subtitle,
description=description,
picture='',
version=0)
return dict(id=next_id,
title=title,
subtitle=subtitle,
description=description)
raise APIError('value', 'id', 'Invalid section id.')
def add_section():
_check_user()
i = ctx.request.input(kind='', title='', description='')
kind = i.kind
if not kind in _SECTIONS_SET:
raise APIError('value', 'kind', 'Invalid kind.')
title = i.title.strip()
if not title:
title = _SECTIONS_DICT.get(kind)
description = i.description.strip()
cv = get_default_cv(ctx.user.id)
for s in cv.sections:
if s.kind == kind:
raise APIError('value', '', 'Section exist.')
next_id = db.next_str()
db.insert('sections',
id=next_id,
user_id=ctx.user.id,
resume_id=cv.id,
display_order=len(cv.sections),
kind=kind,
title=title,
description=description,
version=0)
return dict(id=next_id, kind=kind, title=title, description=description)
def callback():
i = ctx.request.input(code='')
code = i.code
client = _create_client()
r = client.request_access_token(code)
logging.info('access token: %s' % json.dumps(r))
access_token, expires_in, uid = r.access_token, r.expires_in, r.uid
client.set_access_token(access_token, expires_in)
u = client.users.show.get(uid=uid)
logging.info('got user: %s' % uid)
users = db.select('select * from users where id=?', uid)
user = dict(name=u.screen_name, \
image_url=u.avatar_large or u.profile_image_url, \
statuses_count=u.statuses_count, \
friends_count=u.friends_count, \
followers_count=u.followers_count, \
verified=u.verified, \
verified_type=u.verified_type, \
auth_token=access_token, \
expired_time=expires_in)
if users:
db.update_kw('users', 'id=?', uid, **user)
else:
user['id'] = uid
db.insert('users', **user)
_make_cookie(uid, access_token, expires_in)
raise seeother('/')
def insert(self):
self.pre_insert and self.pre_insert()
params = {}
for k, v in self.__mappings__.iteritems():
if v.insertable:
if not hasattr(self, k):
setattr(self, k, v.default)
params[v.name] = getattr(self, k)
db.insert('%s' % self.__table__, **params)
return self
def get_menus():
'''
Get navigation menus as list, each element is a Dict object.
'''
menus = db.select('select * from menus order by display_order, name')
if menus:
return menus
current = time.time()
menu = Dict(id=db.next_str(), name=u'Home', description=u'', type='latest_articles', display_order=0, ref='', url='/latest', creation_time=current, modified_time=current, version=0)
db.insert('menus', **menu)
return [menu]
def api_upload_attachment():
i = ctx.request.input(name='', description='', link='')
name = i.name.strip()
description = i.description.strip()
f = i.file
ref_type = 'attachment'
ref_id = db.next_str()
fcontent = f.file.read()
filename = f.filename
fext = os.path.splitext(filename)[1]
if not name:
name = os.path.splitext(os.path.split(filename)[1])[0]
preview = None
w = h = 0
res = store.upload_file(ref_type, ref_id, filename, fcontent)
if res.mime.startswith('image/'):
try:
logging.info('it seems an image was uploaded, so try to get size...')
im = thumbnail.as_image(fcontent)
w, h = im.size[0], im.size[1]
logging.info('size got: %d x %d' % (w, h))
if w > 160 or h > 120:
logging.info('creating thumbnail for uploaded image (size %d x %d)...' % (w, h))
tn = thumbnail.create_thumbnail(im, 160, 120)
pw, ph, pcontent = tn['width'], tn['height'], tn['data']
logging.info('thumbnail was created successfully with size %d x %d.' % (w, h))
preview = store.upload_file(ref_type, ref_id, filename, fcontent)
else:
logging.info('No need to create thumbnail.')
preview = res
except:
logging.exception('error when creating thumbnail.')
current = time.time()
attr = Dict( \
id = ref_id, \
website_id = ctx.website.id, \
user_id = ctx.user.id, \
resource_id = res.id, \
preview_resource_id = preview and preview.id or '', \
name = name, \
description = description, \
width = w, \
height = h, \
size = res.size, \
mime = res.mime, \
creation_time = current, \
modified_time = current, \
version = 0)
db.insert('attachments', **attr)
if i.link==u't':
attr.filelink = '/api/resources/url?id=%s' % attr.resource_id
return attr
def insert(self):
self.pre_insert and self.pre_insert()
params = {}
for k, v in self.__mappings__.iteritems():
if v.insertable:
if not hasattr(self, k):
print k
setattr(self, k, v.default)
params[v.name] = getattr(self, k)
db.insert('%s' % self.__table__, **params)
return self
def set_text(name, value):
'''
Set text by name and value.
'''
pos = name.find('_')
if pos<=0:
raise ValueError('bad setting name: %s must be xxx_xxx' % name)
kind = name[:pos]
current = time.time()
if 0==db.update('update texts set value=?, modified_time=?, version=version+1 where name=?', value, current, name):
st = dict(id=db.next_str(), kind=kind, name=name, value=value, creation_time=current, modified_time=current, version=0)
db.insert('texts', **st)
def _create_wiki_page(wiki_id, parent_id, display_order, name, content):
current = time.time()
p = dict(id=db.next_str(), \
website_id=ctx.website.id, \
wiki_id=wiki_id, \
parent_id=parent_id, \
display_order=display_order, \
name=name, \
content=content, \
creation_time=current, \
modified_time=current, \
version=0)
db.insert('wiki_pages', **p)
return p
def _get_categories():
cats = db.select('select * from categories where website_id=? order by display_order, name', ctx.website.id)
if not cats:
logging.info('create default uncategorized...')
current = time.time()
uncategorized = Dict(id=db.next_str(), \
website_id=ctx.website.id, \
name='Uncategorized', description='', \
locked=True, display_order=0, \
creation_time=current, modified_time=current, \
version=0)
db.insert('categories', **uncategorized)
cats = [uncategorized]
return cats
def insert(self):
'''
通过db对象的insert接口执行sql
SQL ：insert into ‘user’ （'password'）
'''
self.pre_insert and self.pre_insert()
params = {}
for k, v in self.__mappings__.iteritems():
if v.insertable:
if not hasattr(self, k):
setattr(self, k, v.default)
params[v.name] = getattr(self, k)
db.insert('%s' % self.__table__, **params)
return self
def get_default_cv(uid):
cvs = None
while not cvs:
cvs = db.select('select * from resumes where user_id=?', uid)
if not cvs:
cv_id = db.next_str()
db.insert('resumes', id=cv_id, user_id=uid, title='My Resume', version=0)
db.insert('sections', id=db.next_str(), user_id=uid, resume_id=cv_id, display_order=0, kind='about', title='About', description='', version=0)
cv = cvs[0]
cv.sections = db.select('select * from sections where resume_id=? order by display_order', cv.id)
for section in cv.sections:
section.style = _SECTIONS_STYLE[section.kind]
section.entries = db.select('select * from entries where section_id=? order by display_order', section.id)
return cv
def add_entry():
_check_user()
i = ctx.request.input(id='', title='', subtitle='', description='')
title = i.title.strip()
subtitle = i.subtitle.strip()
description = i.description.strip()
if not title:
raise APIError('value', 'title', 'Title is empty')
cv = get_default_cv(ctx.user.id)
for s in cv.sections:
if s.id==i.id:
next_id = db.next_str()
logging.info('NEXT-ID: ' + next_id)
db.insert('entries', id=next_id, user_id=ctx.user.id, resume_id=cv.id, section_id=s.id, display_order=len(s.entries), title=title, subtitle=subtitle, description=description, picture='', version=0)
return dict(id=next_id, title=title, subtitle=subtitle, description=description)
raise APIError('value', 'id', 'Invalid section id.')
def _create_wiki_page(wiki_id, parent_id, display_order, name, content):
current = time.time()
p = dict(
id=db.next_str(),
website_id=ctx.website.id,
wiki_id=wiki_id,
parent_id=parent_id,
display_order=display_order,
name=name,
content=content,
creation_time=current,
modified_time=current,
version=0,
)
db.insert("wiki_pages", **p)
return p
def make_comment(ref_type, ref_id, user, content):
'''
Make a comment.
Args:
ref_type: the ref type, e.g. 'article'.
ref_id: the ref id, e.g., article id.
user: current user.
content: comment content.
Returns:
the comment object as dict.
'''
cid = db.next_str()
kw = dict(id=cid, ref_type=ref_type, ref_id=ref_id, user_id=user.id, image_url=user.image_url, name=user.name, content=content, creation_time=time.time(), version=0)
db.insert('comments', **kw)
return kw
def _get_categories():
cats = db.select(
'select * from categories where website_id=? order by display_order, name',
ctx.website.id)
if not cats:
logging.info('create default uncategorized...')
current = time.time()
uncategorized = Dict(id=db.next_str(), \
website_id=ctx.website.id, \
name='Uncategorized', description='', \
locked=True, display_order=0, \
creation_time=current, modified_time=current, \
version=0)
db.insert('categories', **uncategorized)
cats = [uncategorized]
return cats
def create_user(website_id, email, passwd, name, role_id, locked=False):
current = time.time()
user = dict(
id=db.next_str(),
website_id=website_id,
locked=locked,
name=name,
role_id=role_id,
email=email,
verified=False,
passwd=passwd,
image_url='http://www.gravatar.com/avatar/%s' % hashlib.md5(str(email)).hexdigest(),
creation_time=current,
modified_time=current,
version=0)
db.insert('users', **user)
return user
def add_section():
_check_user()
i = ctx.request.input(kind='', title='', description='')
kind = i.kind
if not kind in _SECTIONS_SET:
raise APIError('value', 'kind', 'Invalid kind.')
title = i.title.strip()
if not title:
title = _SECTIONS_DICT.get(kind)
description = i.description.strip()
cv = get_default_cv(ctx.user.id)
for s in cv.sections:
if s.kind==kind:
raise APIError('value', '', 'Section exist.')
next_id = db.next_str()
db.insert('sections', id=next_id, user_id=ctx.user.id, resume_id=cv.id, display_order=len(cv.sections), kind=kind, title=title, description=description, version=0)
return dict(id=next_id, kind=kind, title=title, description=description)
def insert(self):
'''
Insert this object into database.
'''
self.pre_insert and self.pre_insert()
args = {}
for k, v in self.__mappings__.iteritems():
if v.insertable:
# if hasattr(self, k):
# arg = getattr(self, k)
# else:
# arg = v.default()
# setattr(self, k, arg)
if not hasattr(self, k):
setattr(self, k, v.default)
args[k] = getattr(self, k)
db.insert(self.__table__, **args)
return self
def auth_callback():
'''
Callback from sina, then redirect to previous url.
'''
code = ctx.request.input(code='').code
if not code:
raise seeother('/s/auth_failed')
client = APIClient(app_key=APP_KEY,
app_secret=APP_SECRET,
redirect_uri=CALLBACK)
r = client.request_access_token(code)
access_token = r.access_token
expires = r.expires_in
uid = r.uid
# get user info:
client.set_access_token(access_token, expires)
account = client.users.show.get(uid=uid)
image = account.get(u'profile_image_url', u'about:blank')
logging.info('got account: %s' % str(account))
name = account.get('screen_name', u'') or account.get('name', u'')
id = u'weibo_%s' % uid
user = auth.fn_load_user(id)
if user:
# update user if necessary:
db.update('update user set name=?, oauth_image=?, oauth_access_token=?, oauth_expires=? where id=?', \
name, image, access_token, expires, id)
else:
db.insert('user', \
id = id, \
name = name, \
oauth_access_token = access_token, \
oauth_expires = expires, \
oauth_url = u'http://weibo.com/u/%s' % uid, \
oauth_image = image, \
admin = False)
# make a signin cookie:
cookie_str = auth.make_session_cookie(id, access_token, expires)
logging.info('will set cookie: %s' % cookie_str)
redirect = ctx.request.cookie(COOKIE_REDIRECT, '/')
ctx.response.set_cookie(auth.COOKIE_AUTH, cookie_str, expires=expires)
ctx.response.delete_cookie(COOKIE_REDIRECT)
raise seeother(redirect)
def api_create_category():
i = ctx.request.input(name='', description='')
name = i.name.strip()
description = i.description.strip()
if not name:
raise APIValueError('name', 'name cannot be empty')
num = len(_get_categories())
if num >= 100:
raise APIError('operation:failed', 'category', 'cannot create new category for the maximum number of categories was reached.')
logging.info('create new category...')
current = time.time()
cat = Dict(id=db.next_str(), \
website_id=ctx.user.website_id, \
name=name, description=description, \
locked=False, display_order=num, \
creation_time=current, modified_time=current, \
version=0)
db.insert('categories', **cat)
return cat
def _set_setting(website_id, kind, key, value):
'''
Set setting by kind, key and value.
'''
if len(kind) == 0 or len(kind) > 50 or len(key) == 0 or len(key) > 50:
raise ValueError('invalid setting name.')
if not isinstance(value, (str, unicode)):
value = str(value)
name = '%s:%s' % (kind, key)
settings = dict( \
id = db.next_str(), \
website_id = website_id, \
kind = kind, \
name = name, \
value = value, \
creation_time = time.time(), \
version = 0)
db.update('delete from settings where name=? and website_id=?', name,
website_id)
db.insert('settings', **settings)
def auth_callback():
'''
Callback from sina, then redirect to previous url.
'''
code = ctx.request.input(code='').code
if not code:
raise seeother('/s/auth_failed')
client = APIClient(app_key=APP_KEY, app_secret=APP_SECRET, redirect_uri=CALLBACK)
r = client.request_access_token(code)
access_token = r.access_token
expires = r.expires_in
uid = r.uid
# get user info:
client.set_access_token(access_token, expires)
account = client.users.show.get(uid=uid)
image = account.get(u'profile_image_url', u'about:blank')
logging.info('got account: %s' % str(account))
name = account.get('screen_name', u'') or account.get('name', u'')
id = u'weibo_%s' % uid
user = auth.fn_load_user(id)
if user:
# update user if necessary:
db.update('update user set name=?, oauth_image=?, oauth_access_token=?, oauth_expires=? where id=?', \
name, image, access_token, expires, id)
else:
db.insert('user', \
id = id, \
name = name, \
oauth_access_token = access_token, \
oauth_expires = expires, \
oauth_url = u'http://weibo.com/u/%s' % uid, \
oauth_image = image, \
admin = False)
# make a signin cookie:
cookie_str = auth.make_session_cookie(id, access_token, expires)
logging.info('will set cookie: %s' % cookie_str)
redirect = ctx.request.cookie(COOKIE_REDIRECT, '/')
ctx.response.set_cookie(auth.COOKIE_AUTH, cookie_str, expires=expires)
ctx.response.delete_cookie(COOKIE_REDIRECT)
raise seeother(redirect)
def index():
i = ctx.request.input()
client = _create_client()
data = client.parse_signed_request(i.signed_request)
if data is None:
raise StandardError('Error!')
user_id = data.get('uid', '')
auth_token = data.get('oauth_token', '')
if not user_id or not auth_token:
return Template('/static/auth.html', client_id=APP_ID)
expires = data.expires
client.set_access_token(auth_token, expires)
# check database if user exist:
user = None
users = db.select('select * from users where id=?', user_id)
if users:
# user exist, update if token changed:
user = users[0]
if auth_token != user.auth_token:
uu = _from_weibo_user(client.users.show.get(uid=user_id))
uu['auth_token'] = auth_token
uu['expired_time'] = expires
user.update(uu)
db.update_kw('users', 'id=?', user_id, **uu)
else:
u = client.users.show.get(uid=user_id)
user = _from_weibo_user(u)
user['id'] = user_id
user['level'] = 0
user['weight'] = 55 if user['gender'] == u'f' else 75
user['since_id'] = ''
user['auth_token'] = auth_token
user['expired_time'] = expires
db.insert('users', **user)
img = user['avatar_large'] or user['profile_image_url'] or user['image_url']
return Template('/static/index.html',
user=user,
user_img=img,
signed_request=i.signed_request)
def set_text(kind, key, value):
'''
Set text by kind, key and value.
'''
if len(kind) == 0 or len(kind) > 50 or len(key) == 0 or len(key) > 50:
raise ValueError('invalid setting name.')
if not isinstance(value, (str, unicode)):
value = str(value)
name = '%s:%s' % (kind, key)
text = dict( \
id = db.next_str(), \
website_id = ctx.website.id, \
kind = kind, \
name = name, \
value = value, \
creation_time = time.time(), \
version = 0)
db.update('delete from texts where name=? and website_id=?', name,
ctx.website.id)
db.insert('texts', **text)
cache.client.delete('TEXT:%s:%s:%s' % (ctx.website.id, kind, key))
def api_create_wiki():
' create a new wiki. '
i = ctx.request.input(name='', description='', content='')
name = i.name.strip()
if not name:
raise APIValueError('name', 'name cannot be empty')
content = i.content.strip()
if not content:
raise APIValueError('content', 'content cannot be empty')
current = time.time()
wiki = Dict( \
id=db.next_str(), \
website_id=ctx.website.id, \
name=name, \
description=i.description.strip(), \
content=content, \
creation_time=current, \
modified_time=current, \
version=0)
db.insert('wikis', **wiki)
return wiki
def update_timeline():
i = ctx.request.input()
client = _create_client()
data = client.parse_signed_request(i.signed_request)
if data is None:
raise StandardError('Error!')
user_id = data.get('uid', '')
auth_token = data.get('oauth_token', '')
if not user_id or not auth_token:
return dict(error='bad_signature')
expires = data.expires
client.set_access_token(auth_token, expires)
u = db.select('select since_id from users where id=?', user_id)[0]
kw = dict(uid=user_id, count=100, trim_user=1)
since_id = u.since_id
if since_id:
kw['since_id'] = since_id
timeline = client.statuses.user_timeline.get(**kw)
statuses = timeline.statuses
count = 0
if statuses:
since_id = str(statuses[0].id)
for st in statuses:
info = record.parse(st.text)
if info:
t, ymd = _parse_datetime(st.created_at)
r = dict(id=st.id,
user_id=user_id,
text=st.text,
created_at=t,
rdistance=info[0],
rtime=info[1],
rdate=ymd)
if not db.select('select id from records where id=?', st.id):
db.insert('records', **r)
count = count + 1
db.update_kw('users', 'id=?', user_id, since_id=since_id)
return dict(count=count, since_id=since_id)
def api_create_wiki():
" create a new wiki. "
i = ctx.request.input(name="", description="", content="")
name = i.name.strip()
if not name:
raise APIValueError("name", "name cannot be empty")
content = i.content.strip()
if not content:
raise APIValueError("content", "content cannot be empty")
current = time.time()
wiki = Dict(
id=db.next_str(),
website_id=ctx.website.id,
name=name,
description=i.description.strip(),
content=content,
creation_time=current,
modified_time=current,
version=0,
)
db.insert("wikis", **wiki)
return wiki
def do_register():
i = ctx.request.input(name='', email='', passwd='')
name = i.name.strip()
if not name:
raise APIError('value', '', 'Invalid name.')
email = i.email.strip().lower()
check_email(email)
passwd = i.passwd
check_md5_passwd(passwd)
us = db.select('select * from users where email=?', email)
if us:
raise APIError('register', '', 'Email already registered.')
uid = db.next_str()
db.insert('users', id=uid, name=name, email=email, passwd=passwd, version=0)
make_session_cookie(uid, passwd)
return {'id': uid}
def api_create_category():
i = ctx.request.input(name='', description='')
name = i.name.strip()
description = i.description.strip()
if not name:
raise APIValueError('name', 'name cannot be empty')
num = len(_get_categories())
if num >= 100:
raise APIError(
'operation:failed', 'category',
'cannot create new category for the maximum number of categories was reached.'
)
logging.info('create new category...')
current = time.time()
cat = Dict(id=db.next_str(), \
website_id=ctx.user.website_id, \
name=name, description=description, \
locked=False, display_order=num, \
creation_time=current, modified_time=current, \
version=0)
db.insert('categories', **cat)
return cat
def index():
i = ctx.request.input()
client = _create_client()
data = client.parse_signed_request(i.signed_request)
if data is None:
raise StandardError('Error!')
user_id = data.get('uid', '')
auth_token = data.get('oauth_token', '')
if not user_id or not auth_token:
return Template('/static/auth.html', client_id=APP_ID)
expires = data.expires
client.set_access_token(auth_token, expires)
# check database if user exist:
user = None
users = db.select('select * from users where id=?', user_id)
if users:
# user exist, update if token changed:
user = users[0]
if auth_token != user.auth_token:
uu = _from_weibo_user(client.users.show.get(uid=user_id))
uu['auth_token'] = auth_token
uu['expired_time'] = expires
user.update(uu)
db.update_kw('users', 'id=?', user_id, **uu)
else:
u = client.users.show.get(uid=user_id)
user = _from_weibo_user(u)
user['id'] = user_id
user['level'] = 0
user['weight'] = 55 if user['gender']==u'f' else 75
user['since_id'] = ''
user['auth_token'] = auth_token
user['expired_time'] = expires
db.insert('users', **user)
img = user['avatar_large'] or user['profile_image_url'] or user['image_url']
return Template('/static/index.html', user=user, user_img=img, signed_request=i.signed_request)
def api_create_article():
i = ctx.request.input(category_id='',
name='',
tags='',
content='',
draft='')
name = i.name.strip()
content = i.content.strip()
category_id = i.category_id
if not name:
raise APIValueError('name', 'name cannot be empty.')
if not content:
raise APIValueError('content', 'content cannot be empty.')
if not category_id:
raise APIValueError('category_id', 'category_id cannot be empty.')
cat = _get_category(category_id)
draft = True
if ctx.user.role_id < ROLE_CONTRIBUTORS:
draft = True if i.draft else False
current = time.time()
html_content, summary = html.parse_md(content, 800)
article = Dict( \
id=db.next_str(), \
website_id=ctx.website.id, \
user_id=ctx.user.id, \
user_name=ctx.user.name, \
category_id=category_id, \
draft=draft, \
name=name, \
tags=_format_tags(i.tags), \
read_count=0, \
summary=summary, \
content=content, \
creation_time=current, \
modified_time=current, \
version=0)
db.insert('articles', **article)
return article
def api_create_page():
i = ctx.request.input(name='', tags='', content='', draft='false')
name = i.name.strip()
content = i.content.strip()
if not name:
raise APIValueError('name', 'name cannot be empty.')
if not content:
raise APIValueError('content', 'content cannot be empty.')
draft = boolean(i.draft)
current = time.time()
page = Dict( \
id=db.next_str(), \
website_id=ctx.website.id, \
draft=draft, \
name=name, \
tags=_format_tags(i.tags), \
read_count=0, \
content=content, \
creation_time=current, \
modified_time=current, \
version=0)
db.insert('pages', **page)
return page
def api_create_page():
i = ctx.request.input(name='', tags='', content='', draft='false')
name = i.name.strip()
content = i.content.strip()
if not name:
raise APIValueError('name', 'name cannot be empty.')
if not content:
raise APIValueError('content', 'content cannot be empty.')
draft = boolean(i.draft)
current = time.time()
page = Dict( \
id=db.next_str(), \
website_id=ctx.website.id, \
draft=draft, \
name=name, \
tags=_format_tags(i.tags), \
read_count=0, \
content=content, \
creation_time=current, \
modified_time=current, \
version=0)
db.insert('pages', **page)
return page
def upload_file(ref_type, ref_id, filename, fcontent):
fileext = os.path.splitext(filename)[1].lower()
filesize = len(fcontent)
dt = datetime.now()
fpath = os.path.join(ctx.website.id, str(ref_type), str(dt.year), str(dt.month), str(dt.day), '%s%s' % (uuid.uuid4().hex, fileext))
sname = get_enabled_store_name()
url, the_ref = get_store_instance(sname).upload(fpath, fcontent)
logging.info('uploaded file: %s' % url)
ref = '%s:%s' % (sname, the_ref)
r = Dict( \
id = db.next_str(), \
website_id = ctx.website.id, \
ref_id = ref_id, \
ref_type = ref_type, \
deleted = False, \
size = filesize, \
filename = filename, \
mime = mimetypes.types_map.get(fileext, 'application/octet-stream'), \
ref = ref, \
url = url, \
creation_time = time.time(), \
version = 0)
db.insert('resources', **r)
return r
def _Downloud_All(screen_name):
u = _check_cookie()
if u is None:
return dict(error='failed', redirect='/signin')
client = _create_client()
client.set_access_token(u.auth_token, u.expired_time)
# 目标id
#uid_tar = 1005051640494672#5439666129test
#screen_name = u"经典语录"
url_name = screen_name.encode('utf-8')
urllib.quote(url_name)
result = []
friendship_url = 'https://api.weibo.com/2/friendships/create.json?'
#data = ('%s%s%s%s' % ( 'uid=',str(uid_tar),'&access_token=',client.access_token))
data = ('%s%s%s%s' % ( 'screen_name=',url_name,'&access_token=',client.access_token))
# 关注目标
#r = urllib2.Request(url= friendship_url, data=data)
#f = urllib2.urlopen(r)
length = 1
index = 1
count = 0
while length > 0 and count < 1000:
statuses = client.statuses__friends_timeline(page=index)['statuses']
length = len(statuses)
#输出了部分信息
for i in range(0,length):
#print index, i, length, count
#if (statuses[i]['user']['id'] == uid_tar):
count = count + 1
sigresult = { 'text': statuses[i]['text'], 'picurl': statuses[i]['pic_urls'],'time': statuses[i]['created_at']}
#print sigresult['text']
result.append(sigresult)
#print result[count-1]['text']
index = index + 1
#取消关注
#friendship_des_url = 'https://api.weibo.com/2/friendships/destroy.json?'
#r = urllib2.Request(url= friendship_des_url, data=data)
#f = urllib2.urlopen(r)
length = len(result)
print length
filename = 'positive_word.rtf'
f=open(filename,'r')
lines=f.readlines()
count=0
query={}
query1=[]
for line in lines:
#print isinstance(line, unicode)
line=line.split()
line=line[0]
query[count]=line
sigquery = { 'query': line , 'weight': 0, 'picurl': [] }
query1.append(sigquery)
count=count+1
#print count
f.close()
for i in range(0,count):
for j in range(0,length):
rs = result[j]['text'].encode('utf-8')
if rs.find(query[i]) >= 0:
query1[i]['weight'] = query1[i]['weight'] + 1
if len(result[j]['picurl'])>0:
query1[i]['picurl'].append({'picurl':result[j]['picurl'][0],'time':result[j]['time']})
# 新浪返回的token，类似abc123xyz456
#screen_name = 'testName'
db.update('delete from pictures where username=?', screen_name)
# insert labels
for i in range(0, count):
l = query1[i]['query']#.decode('utf-8')
w = query1[i]['weight']
pics = query1[i]['picurl']
label = dict(
username=screen_name, \
label=l, \
weight=w
)
lb = db.select('select * from labels where label=? and username=?', l, screen_name)
if lb:
db.update_kw('labels', 'label=? and username=?', l, screen_name, **label)
else:
db.insert('labels', **label)
li = db.select('select id from labels where label=? and username=?', l, screen_name)
#print li
for j in range(0, len(pics)):
picture = dict(
picUrl=pics[j]['picurl'], \
upTime=pics[j]['time'], \
labelID=li[0]['id'], \
username=screen_name
)
db.insert('pictures', **picture)
return query1
# ]
# 如果要执行 insert update deletecaozuo ,执行 update() 方法,返回受影响的行数
# n=db.update('update users set name = "Lily" where id in (?,?',4,5)
# update() 函数签名为 update(slq,*args)
# 统一用?作为占位符,并传入可变参数来绑定,从根本上避免 SQL 注入共计
# 每个 select() 和 update() 调用,都隐含地自动打开并关闭了数据库连接,这样上层调用者完全不必关心数据库地层连接
# 但是,如果要在一个数据库连接里执行多个 SQL 语句怎么办?我们用一个 with 语句实现:
with db.connection():
db.select('...')
db.select('...')
db.select('...')
# 如果要在一个数据库失误中执行多个SQL 语句怎么办?我们还是用一个 with 语句实现:
with db.transaction():
db.select('...')
db.update('...')
db.insert('...')
#实现 DB 模块
#由于模块是全局对象,模块变量是全局唯一变量,有两个重要的变量:
#代码在 operational_training 中编写
# -*- coding: UTF-8 -*-
import threading
# 数据库引擎对象
class _Engine(object):
def __init__(self, connect):
self._connect = connect
def connect(self):
return self._connect()
