class FeatureController(object):
'''
classdocs
'''
def __init__(self,request):
'''
Constructor
'''
self.request = request
self.dbSession = DBSession()
@view_config(route_name='features', request_method='GET', renderer='jsonp', http_cache=0)
def listFeatures(self):
featureList = []
for feature in self.dbSession.query(Feature).order_by(Feature.name):
featureList.append(feature.toJSONObject())
return {'features':featureList}
@view_config(route_name='feature.CRUD', request_method='PUT', renderer='jsonp', http_cache=0)
def addFeature(self):
featureName = self.request.matchdict['featurename']
feature = Feature(featureName)
try:
self.dbSession.add(feature)
self.dbSession.flush()
self.dbSession.commit()
log.info("create feature: %(featurename)s" % {'featurename':featureName})
except IntegrityError, e:
self.dbSession.rollback()
self.request.response.status_int = 409
return {'error':e.message}
return {'service': feature.toJSONObject()}
class AuthorController(object):
'''
Constructor
'''
def __init__(self, request):
self.request = request
self.dbSession = DBSession()
##
## authors
##
# GET /v1/authors
#
# get list of all authors
@view_config(route_name='authors', request_method='GET', renderer='jsonp', http_cache=0)
def authorsList(self):
authorlist = []
for author in self.dbSession.query(Author).order_by(Author.author_name):
authorJSON = author.toJSONObject()
authorlist.append(authorJSON)
return {'authors':authorlist}
# GET /v1/authors/{authorname}
#
# get information about a single author
@view_config(route_name='author.CRUD', request_method='GET', renderer='jsonp', http_cache=0)
def authorGet(self):
authorName = self.request.matchdict['authorname']
try:
author = self.dbSession.query(Author).filter_by(author_name=authorName).one()
except NoResultFound:
self.request.response.status_int = 404
return {'error':'unknown author %s' % authorName}
authorJSONObj = author.toJSONObject()
authorJSONObj['features'] = getAuthorFeatures(self.dbSession,author.id)
return {'author': authorJSONObj}
##
## Create/update/delete author
##
# PUT /v1/authors/{authorname}
#
# create a new author or update an existing author
@view_config(route_name='author.CRUD', request_method='PUT', renderer='jsonp', http_cache=0)
def authorPut(self):
authorname = self.request.matchdict['authorname']
authorInfo = self.request.json_body
password = authorInfo.get('password')
if password == None:
self.request.response.status_int = 400
return {'error':'Missing required property: password'}
fullname = authorInfo.get('fullname')
if fullname == None:
self.request.response.status_int = 400
return {'error':'Missing required property: fullname'}
email = authorInfo.get('email')
if email == None:
self.request.response.status_int = 400
return {'error':'Missing required property: email'}
template = authorInfo.get('template')
try:
author = Author(authorname,email,fullname,password,template)
self.dbSession.add(author)
self.dbSession.flush() # flush so we can get the id
''' ??? this might only be temporary ???
Create a default group (follow) and add the author to that group
so that author is following themselves.
'''
authorGroup = AuthorGroup(author.id,DEFAULT_AUTHOR_GROUP)
self.dbSession.add(authorGroup)
self.dbSession.flush()
mapping = AuthorGroupMap(authorGroup.id,author.id)
self.dbSession.add(mapping)
self.dbSession.flush()
''' Add the new author to the authors access group '''
groupId, = self.dbSession.query(AccessGroup.id).filter_by(group_name=ACCESS_GROUP_AUTHORS).one()
authorAccessGroupMap = AuthorAccessGroupMap(author.id,groupId)
self.dbSession.add(authorAccessGroupMap)
self.dbSession.flush()
authorJSON = author.toJSONObject()
self.dbSession.commit()
log.info("create author %s and added to group %s" % (authorname, ACCESS_GROUP_AUTHORS))
except IntegrityError, e:
self.dbSession.rollback()
log.error(e.message)
self.request.response.status_int = 409
return {'error':e.message}
except NoResultFound, e:
self.dbSession.rollback()
log.error(e.message)
self.request.response.status_int = 409
return {'error': e.message}
class AuthorGroupController(object):
'''
Constructor
'''
def __init__(self, request):
self.request = request
self.dbSession = DBSession()
# GET /v1/authors/{authorname}/groups
#
# return all authors that match the specified search criteria
#
@view_config(route_name='author.groups', request_method='GET', renderer='jsonp', http_cache=0)
def listGroupsHndlr(self):
authorName = self.request.matchdict['authorname']
try:
authorId, = self.dbSession.query(Author.id).filter(Author.author_name==authorName).one()
except NoResultFound:
self.request.response.status_int = 404
return {'error':'unknown author %s' % authorName}
groupList = []
for group in self.dbSession.query(AuthorGroup).filter(AuthorGroup.author_id==authorId).order_by(AuthorGroup.group_name):
groupList.append(group.toJSONObject())
return {'author_id': authorId, 'groups': groupList}
# GET /v1/authors/{authorname}/groups/{groupname}
#
@view_config(route_name='author.groups.CRUD', request_method='GET', renderer='jsonp', http_cache=0)
def getGroupDetailHndlr(self):
authorName = self.request.matchdict['authorname']
groupName = self.request.matchdict['groupname']
try:
authorId, = self.dbSession.query(Author.id).filter_by(author_name=authorName).one()
except NoResultFound:
self.request.response.status_int = 404
return {'error':'unknown author %s' % authorName}
try:
authorGroup = self.dbSession.query(AuthorGroup).filter(and_(AuthorGroup.author_id==authorId,AuthorGroup.group_name==groupName)).one()
except NoResultFound:
self.request.response.status_int = 404
return {'error':'unknown group %s for author %s' % (groupName,authorName)}
return authorGroup.toJSONObject()
# PUT /v1/authors/{authorname}/groups/{groupname}
#
@view_config(route_name='author.groups.CRUD', request_method='PUT', renderer='jsonp', http_cache=0)
def addUpdateGroupHndlr(self):
authorName = self.request.matchdict['authorname']
groupName = self.request.matchdict['groupname']
try:
authorId, = self.dbSession.query(Author.id).filter_by(author_name=authorName).one()
except NoResultFound:
self.request.response.status_int = 404
return {'error':'unknown author %s' % authorName}
authorGroup = AuthorGroup(authorId,groupName)
jsonObject = None
try:
self.dbSession.add(authorGroup)
self.dbSession.flush()
jsonObject = authorGroup.toJSONObject()
self.dbSession.commit()
log.info("created author_group: %s" % authorGroup)
except IntegrityError, e:
self.dbSession.rollback()
self.request.response.status_int = 409
return {'error':e.message}
return jsonObject
