def __init__(self, params):
# A constructor that stores the provided parameters internally, as well
# as calling both PageConstructor() and DataSource().
self.page_type = params['page_type']
self.params = params
self.page_maker = PageConstructor()
self.db_source = DataSource()
def __init__(self, params):
# A constructor that stores the provided parameters internally, as well
# as calling both PageConstructor() and DataSource().
self.page_type = params['page_type']
self.params = params
self.page_maker = PageConstructor()
self.db_source = DataSource()
class UserInputParser:
"""Parses the user's input and passes the information between
PageConstructor and DataSource."""
def __init__(self, params):
# A constructor that stores the provided parameters internally, as well
# as calling both PageConstructor() and DataSource().
self.page_type = params['page_type']
self.params = params
self.page_maker = PageConstructor()
self.db_source = DataSource()
def generateHtmlPageOutput(self):
# Determines which type of page we're constructing, then calls the
# appropriate make____Page() method to generate the HTML.
HTML_string = ""
# The extra bits on the conditionals check that it's actually given a
# specific senator/state/bill by the CGI parameters. If not, it'll just
# go into the else.
function_dictionary = {"senator": self.makeSenatorPage,
"bill": self.makeBillPage, "state": self.makeStatePage,
"committee": self.makeCommitteePage,
"session": self.makeSessionPage,
"bill_index": self.makeBillIndexPage,
"senator_index": self.makeSenatorIndexPage,
"home": self.makeHomePage}
try:
HTML_string = function_dictionary[self.page_type]()
except:
HTML_string = self.makeErrorPage()
return HTML_string
# The "make" methods all do about the same thing, but with enough
# variations that it'd be a pain to make them all one. They get the major
# info we need from the database, then call the requisite PageConstructor
# method to make the page, after which they get it back as a string and
# return it.
#
# For Senators, Bills & Committees, the object returned by DataSource.py
# will be an object of the appropriate type; otherwise, it'll be a list of
# objects.
def makeSenatorPage(self):
id_tag = self.params["senator"]
senator_obj = self.db_source.getSenatorWithCommittees(id_tag)
senator_vote_pair = self.db_source.getVotesBySenator(id_tag,0)
self.page_maker.makeSenatorPage(senator_obj,senator_vote_pair)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeSenatorIndexPage(self):
senator_list = self.db_source.getSenatorList()
self.page_maker.makeSenatorIndexPage(senator_list)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeBillPage(self):
id_tag = self.params["bill"]
bill_obj = self.db_source.getBillWithVotes(id_tag)
self.page_maker.makeBillPage(bill_obj)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeBillIndexPage(self):
bill_list = self.db_source.getBillList()
self.page_maker.makeBillIndexPage(bill_list)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeStatePage(self):
state_name = self.params["state"]
senator_list = self.db_source.getSenatorsInState(state_name)
self.page_maker.makeStatePage(state_name, senator_list)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeCommitteePage(self):
committee_id = self.params["committee"]
committee_obj = self.db_source.getCommitteeWithMembers(committee_id)
self.page_maker.makeCommitteePage(committee_obj)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeSessionPage(self):
session_id = self.params["session"]
session = self.db_source.getSessionObject(session_id)
self.page_maker.makeSessionPage(session)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeHomePage(self):
self.page_maker.makeHomepage()
HTML_string = self.page_maker.getPage()
return HTML_string
def makeErrorPage(self):
self.page_maker.makeErrorPage()
HTML_string = self.page_maker.getPage()
return HTML_string
class UserInputParser:
"""Parses the user's input and passes the information between
PageConstructor and DataSource."""
def __init__(self, params):
# A constructor that stores the provided parameters internally, as well
# as calling both PageConstructor() and DataSource().
self.page_type = params['page_type']
self.params = params
self.page_maker = PageConstructor()
self.db_source = DataSource()
def generateHtmlPageOutput(self):
# Determines which type of page we're constructing, then calls the
# appropriate make____Page() method to generate the HTML.
HTML_string = ""
# The extra bits on the conditionals check that it's actually given a
# specific senator/state/bill by the CGI parameters. If not, it'll just
# go into the else.
function_dictionary = {
"senator": self.makeSenatorPage,
"bill": self.makeBillPage,
"state": self.makeStatePage,
"committee": self.makeCommitteePage,
"session": self.makeSessionPage,
"bill_index": self.makeBillIndexPage,
"senator_index": self.makeSenatorIndexPage,
"home": self.makeHomePage
}
try:
HTML_string = function_dictionary[self.page_type]()
except:
HTML_string = self.makeErrorPage()
return HTML_string
# The "make" methods all do about the same thing, but with enough
# variations that it'd be a pain to make them all one. They get the major
# info we need from the database, then call the requisite PageConstructor
# method to make the page, after which they get it back as a string and
# return it.
#
# For Senators, Bills & Committees, the object returned by DataSource.py
# will be an object of the appropriate type; otherwise, it'll be a list of
# objects.
def makeSenatorPage(self):
id_tag = self.params["senator"]
senator_obj = self.db_source.getSenatorWithCommittees(id_tag)
senator_vote_pair = self.db_source.getVotesBySenator(id_tag, 0)
self.page_maker.makeSenatorPage(senator_obj, senator_vote_pair)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeSenatorIndexPage(self):
senator_list = self.db_source.getSenatorList()
self.page_maker.makeSenatorIndexPage(senator_list)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeBillPage(self):
id_tag = self.params["bill"]
bill_obj = self.db_source.getBillWithVotes(id_tag)
self.page_maker.makeBillPage(bill_obj)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeBillIndexPage(self):
bill_list = self.db_source.getBillList()
self.page_maker.makeBillIndexPage(bill_list)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeStatePage(self):
state_name = self.params["state"]
senator_list = self.db_source.getSenatorsInState(state_name)
self.page_maker.makeStatePage(state_name, senator_list)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeCommitteePage(self):
committee_id = self.params["committee"]
committee_obj = self.db_source.getCommitteeWithMembers(committee_id)
self.page_maker.makeCommitteePage(committee_obj)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeSessionPage(self):
session_id = self.params["session"]
session = self.db_source.getSessionObject(session_id)
self.page_maker.makeSessionPage(session)
HTML_string = self.page_maker.getPage()
return HTML_string
def makeHomePage(self):
self.page_maker.makeHomepage()
HTML_string = self.page_maker.getPage()
return HTML_string
def makeErrorPage(self):
self.page_maker.makeErrorPage()
HTML_string = self.page_maker.getPage()
return HTML_string