class Room(object):
# very limited content negotiation support - our format choices
# for output. This also shows _a way_ of representing enums in python
json, xml, html, text = range(1, 5)
#
# setup the configuration for our service
#
def __init__(self, base, conf_fn):
self.host = socket.gethostname()
self.base = base
self.conf = {}
# should emit a failure (file not found) message
if os.path.exists(conf_fn):
with open(conf_fn) as cf:
for line in cf:
name, var = line.partition("=")[::2] # returns 1st and 3rd param of list.
self.conf[name.strip()] = var.strip()
else:
raise Exception("configuration file not found.")
# create storage
self.__store = Storage()
#
# example: find data
#
# def find(self,name):
# print '---> classroom.find:',name
# return self.__store.find(name)
#
# example: remove data
#
# def remove(self,name):
# print '---> classroom.remove:',name
# return self.__store.remove(name)
#
# example: add data
#
# ef add(self,entity):
# try:
# self.__store.insert(entity)
# self.__store.names();
# return 'success'
# except:
# return 'failed'
# TODO success|failure
# ______________________________________________ user collections___________________________________________
# example: signUp / Create user
#
def createUser(self, jsonObj):
print "I am going from room to stroge -----------> create user"
return self.__store.createUser(jsonObj)
#
# Get Details of the user
#
def getUser(self, email):
print "Classroom.py -------> Get user"
return self.__store.getUser(email)
#
# Update User - It updates the course entries of user like Enrolled courses, Own courses and Quizzes & Grades
#
def updateUser(self, jsonObj, email):
print "Classroom.py -----> update user"
return self.__store.updateUser(jsonObj, email)
#
# delete user
#
def deleteUser(self, email):
print "Classroom.py -----> delete user"
return self.__store.deleteUser(email)
#
# Enroll Course
#
def enrollCourse(self, jsonObj):
print "Room to storage -----> enroll course"
return self.__store.enrollCourse(jsonObj)
#
# Drop Course
#
def dropCourse(self, jsonObj):
print "Room to storage -------> Drop Course"
return self.__store.dropCourse(jsonObj)
# __________________________________CATEGORY COLLECTIONS______________________________
#
# Add Category
#
def addCategory(self, categoryDetails):
print "In Category classroom.py : ", categoryDetails
return self.__store.addCategory(categoryDetails)
#
# Get Category
#
def getCategory(self, categoryId):
print "Inside classroom ------> Get Category"
return self.__store.getCategory(categoryId)
#
# List Course
#
def listCategory(self):
print "room to stroage ------> List Category"
return self.__store.listCategory()
# _________________________________ COURSE COLLECTION _______________________________ #
#
# Add Course
#
def addCourse(self, jsonObj):
print "Room to storage -----> Add Course"
return self.__store.addCourse(jsonObj)
#
# Update Course
#
def updateCourse(self, jsonData, courseId):
print "Room to storage ----> update course"
return self.__store.updateCourse(jsonData, courseId)
#
# List Course
#
def listCourse(self):
print "room to storage ------> List Course"
return self.__store.listCourse()
#
# Get Course
#
def getCourse(self, courseId):
print "room to stroage ------> Get Course"
return self.__store.getCourse(courseId)
#
# Get owned courses of the user to run the functionalities of quizzes and announcements
#
def getOwnedCourses(self, email):
print "room to storage ---------> Get owned Courses"
return self.__store.getOwnedCourses(email)
#
# Delete Course
#
def deleteCourse(self, id):
print "Room to storage ------> Delete Course"
return self.__store.deleteCourse(id)
# ___________________________________________ QUIZZES ___________________________________________
#
# Add Quiz
#
def addQuiz(self, jsonObj):
print "Room to storage ------> add quiz"
return self.__store.addQuiz(jsonObj)
#
# Get Quiz
#
def getQuiz(self, quizId):
print "room to stroage ------> Get Quiz"
return self.__store.getQuiz(quizId)
#
# List Quiz
#
def listQuiz(self):
print "room to storage ------> List Quiz"
return self.__store.listQuiz()
#
# Delete Quiz
#
def deleteQuiz(self, id):
print "delete Quiz moo.py"
return self.__store.deleteQuiz(id)
# ___________________________________________ ANNOUNCEMENTS ___________________________________________
#
# Add Announcement
#
def addAnnouncement(self, jsonObj):
print "Room to storage ------> add announcement"
return self.__store.addAnnouncement(jsonObj)
#
# Get Announcement
#
def getAnnouncement(self, announcementId):
print "room to stroage ------> Get Announcement"
return self.__store.getAnnouncement(announcementId)
#
# List Announcement
#
def listAnnouncement(self):
print "room to storage ------> List Announcement"
return self.__store.listAnnouncement()
#
# Delete Announcement
#
def deleteAnnouncement(self, id):
print "delete Announcement moo.py"
return self.__store.deleteAnnouncement(id)
# ___________________________________________ DISCUSSIONS ___________________________________________
#
# Add Discussion
#
def addDiscussion(self, jsonObj):
print "Room to storage ------> add Discussion"
return self.__store.addDiscussion(jsonObj)
#
# Get Discussion
#
def getDiscussion(self, discussionId):
print "room to stroage ------> Get Discussion"
return self.__store.getDiscussion(discussionId)
#
# Delete Discussion
#
def deleteDiscussion(self, id):
print "delete Discussion moo.py"
return self.__store.deleteDiscussion(id)
# _________________________________________________________________________________________
# TODO success|failure
#
# dump the configuration in the requested format. Note placing format logic
# in the functional code is not really a good idea. However, it is here to
# provide an example.
#
#
def dump_conf(self, format):
if format == Room.json:
return self.__conf_as_json()
elif format == Room.html:
return self.__conf_as_html()
elif format == Room.xml:
return self.__conf_as_xml()
elif format == Room.text:
return self.__conf_as_text()
else:
return self.__conf_as_text()
#
# output as xml is supported through other packages. If
# you want to add xml support look at gnosis or lxml.
#
def __conf_as_json(self):
return "xml is hard"
#
#
#
def __conf_as_json(self):
try:
all = {}
all["base.dir"] = self.base
all["conf"] = self.conf
return json.dumps(all)
except:
return "error: unable to return configuration"
#
#
#
def __conf_as_text(self):
try:
sb = StringIO.StringIO()
sb.write("Room Configuration\n")
sb.write("base directory = ")
sb.write(self.base)
sb.write("\n\n")
sb.write("configuration:\n")
for key in sorted(self.conf.iterkeys()):
print >> sb, "%s=%s" % (key, self.conf[key])
str = sb.getvalue()
return str
finally:
sb.close()
#
return "text"
#
#
#
def __conf_as_html(self):
try:
sb = StringIO.StringIO()
sb.write("<html><body>")
sb.write("<h1>")
sb.write("Room Configuration")
sb.write("</h1>")
sb.write("<h2>Base Directory</h2>\n")
sb.write(self.base)
sb.write("\n\n")
sb.write("<h2>Configuration</h2>\n")
sb.write("<pre>")
for key in sorted(self.conf.iterkeys()):
print >> sb, "%s=%s" % (key, self.conf[key])
sb.write("</pre>")
sb.write("</body></html>")
str = sb.getvalue()
return str
finally:
sb.close()
class Room(object):
# very limited content negotiation support - our format choices
# for output. This also shows _a way_ of representing enums in python
json, xml, html, text = range(1, 5)
#
# setup the configuration for our service
#
def __init__(self, base, conf_fn):
self.host = socket.gethostname()
self.base = base
self.conf = {}
# should emit a failure (file not found) message
if os.path.exists(conf_fn):
with open(conf_fn) as cf:
for line in cf:
name, var = line.partition(
"=")[::2] #returns 1st and 3rd param of list.
self.conf[name.strip()] = var.strip()
else:
raise Exception("configuration file not found.")
# create storage
self.__store = Storage()
#
# example: find data
#
def find(self, name):
print '---> classroom.find:', name
return self.__store.find(name)
#
# example: remove data
#
def remove(self, name):
print '---> classroom.remove:', name
return self.__store.remove(name)
#
# example: add data
#
def add(self, entity):
try:
self.__store.insert(entity)
self.__store.names()
return 'success'
except:
return 'failed'
# TODO success|failure
# ______________________________________________ user collections___________________________________________
# example: signUp / Create user
#
def createUser(self, jsonObj):
print "I am going from room to stroge -----------> create user"
return self.__store.createUser(jsonObj)
#
# Get Details of the user
#
def getUser(self, email):
try:
print "Classroom.py -------> Get user"
return self.__store.getUser(email)
except:
print "Error", sys.exc_info()[0]
abort(500, "Other Errors")
#
# Update User - It updates the course entries of user like Enrolled courses, Own courses and Quizzes & Grades
#
#def updateUser_CourseEntry(self, jsonObj):
# try:
# print "Classroom.py -----> update user"
# return self.__store.updateUser_CourseEntry(jsonObj)
# except:
# print "Error", sys.exc_info()[0]
# abort(500, "Other Errors")
#
# delete user
#
def deleteUser(self, email):
try:
print "Classroom.py -----> delete user"
return self.__store.deleteUser(email)
except:
print "Error", sys.exc_info()[0]
abort(500, "Other Errors")
#
# Enroll Course
#
def enrollCourse(self, jsonObj):
#try:
print "Room to storage -----> enroll course"
return self.__store.enrollCourse(jsonObj)
#except:
# print "Error in enroll course of Classroom.py",sys.exc_traceback
# abort(500, "Other Errors")
#return {"errorInQuery": "enrollCourse"}
#
# Drop Course
#
def dropCourse(self, jsonObj):
print "Room to storage -------> Drop Course"
return self.__store.dropCourse(jsonObj)
#__________________________________CATEGORY COLLECTIONS______________________________
#
# Add Category
#
def addCategory(self, categoryDetails):
try:
print "In Category classroom.py : ", categoryDetails
return self.__store.addCategory(categoryDetails)
except:
print "Error in add category course of Classroom.py", sys.exc_info(
)[0]
return {"errorInQuery": "addCategory"}
#
#Get Category
#
def getCategory(self, categoryId):
try:
print "Inside classroom ------> Get Category"
print "Before return", categoryId
return self.__store.getCategory(categoryId)
except:
print "Error in Getting category details ---> classroom.py"
return {"500": "other errors"}
#
#List Course
#
def listCategory(self):
try:
print "room to stroage ------> List Category"
return self.__store.listCategory()
except:
print "Error in Listing category details ---> classroom.py"
return {"errorInQuery": "listCategory"}
# _________________________________ COURSE COLLECTION _______________________________ #
#
# Add Course
#
def addCourse(self, jsonObj):
print "Room to storage -----> Add Course"
return self.__store.addCourse(jsonObj)
#
# Update Course
#
def updateCourse(self, jsonData, courseId):
respCode = 500
print "Room to storage ----> update course"
#try:
return self.__store.updateCourse(jsonData, courseId)
#except:
# print "500 internal server error ---> classroom.py",sys.exc_traceback
# abort(500, respCode)
#
#List Course
#
def listCourse(self):
print "room to storage ------> List Course"
return self.__store.listCourse()
#
# Get Course
#
def getCourse(self, courseId):
print "room to stroage ------> Get Course"
return self.__store.getCourse(courseId)
#
# Get owned courses of the user to run the functionalities of quizzes and announcements
#
def getOwnedCourses(self, email):
print "room to storage ---------> Get owned Courses"
return self.__store.getOwnedCourses(email)
#
# Delete Course
#
def deleteCourse(self, id):
print "delete Course moo.py"
return self.__store.deleteCourse(id)
# ___________________________________________ QUIZZES ___________________________________________
#
# Add Quiz
#
def addQuiz(self, jsonObj):
print "Room to storage ------> add quiz"
return self.__store.addQuiz(jsonObj)
#
#Get Quiz
#
def getQuiz(self, quizId):
try:
print "room to stroage ------> Get Quiz"
return self.__store.getQuiz(quizId)
except:
print "Error in Getting Quiz details ---> classroom.py"
return {"errorInQuery": "getQuiz"}
#
#List Quiz
#
def listQuiz(self):
try:
print "room to storage ------> List Quiz"
return self.__store.listQuiz()
except:
print "Error in listing Quiz details ---> classroom.py"
return {"errorInQuery": "listQuiz"}
#
# Delete Quiz
#
def deleteQuiz(self, id):
print "delete Quiz moo.py"
return self.__store.deleteQuiz(id)
# ___________________________________________ ANNOUNCEMENTS ___________________________________________
#
# Add Announcement
#
def addAnnouncement(self, jsonObj):
print "Room to storage ------> add announcement"
return self.__store.addAnnouncement(jsonObj)
#
#Get Announcement
#
def getAnnouncement(self, announcementId):
try:
print "room to stroage ------> Get Announcement"
return self.__store.getAnnouncement(announcementId)
except:
print "Error in Getting Announcement details ---> classroom.py"
return {"errorInQuery": "getAnnouncement"}
#
#List Announcement
#
def listAnnouncement(self):
try:
print "room to storage ------> List Announcement"
return self.__store.listAnnouncement()
except:
print "Error in listing Announcement details ---> classroom.py"
return {"errorInQuery": "listAnnouncement"}
#
# Delete Announcement
#
def deleteAnnouncement(self, id):
print "delete Announcement classroom.py"
return self.__store.deleteAnnouncement(id)
# ___________________________________________ DISCUSSIONS ___________________________________________
#
# Add Discussion
#
def addDiscussion(self, jsonObj):
print "Room to storage ------> add Discussion"
return self.__store.addDiscussion(jsonObj)
#
#Get Discussion
#
def getDiscussion(self, discussionId):
try:
print "room to stroage ------> Get Discussion"
return self.__store.getDiscussion(discussionId)
except:
print "Error in Getting Discussion details ---> classroom.py"
return {"errorInQuery": "getDiscussion"}
#
#List Discussion
#
def listDiscussion(self):
try:
print "room to storage ------> List Discussion"
return self.__store.listDiscussion()
except:
print "Error in listing Discussion details ---> classroom.py"
return {"errorInQuery": "listDiscussion"}
#
# Delete Discussion
#
def deleteDiscussion(self, id):
print "delete Discussion moo.py"
return self.__store.deleteDiscussion(id)
#_________________________________________________________________________________________
# TODO success|failure
#
# dump the configuration in the requested format. Note placing format logic
# in the functional code is not really a good idea. However, it is here to
# provide an example.
#
#
def dump_conf(self, format):
if format == Room.json:
return self.__conf_as_json()
elif format == Room.html:
return self.__conf_as_html()
elif format == Room.xml:
return self.__conf_as_xml()
elif format == Room.text:
return self.__conf_as_text()
else:
return self.__conf_as_text()
#
# output as xml is supported through other packages. If
# you want to add xml support look at gnosis or lxml.
#
def __conf_as_json(self):
return "xml is hard"
#
#
#
def __conf_as_json(self):
try:
all = {}
all["base.dir"] = self.base
all["conf"] = self.conf
return json.dumps(all)
except:
return "error: unable to return configuration"
#
#
#
def __conf_as_text(self):
try:
sb = StringIO.StringIO()
sb.write("Room Configuration\n")
sb.write("base directory = ")
sb.write(self.base)
sb.write("\n\n")
sb.write("configuration:\n")
for key in sorted(self.conf.iterkeys()):
print >> sb, "%s=%s" % (key, self.conf[key])
str = sb.getvalue()
return str
finally:
sb.close()
#
return "text"
#
#
#
def __conf_as_html(self):
try:
sb = StringIO.StringIO()
sb.write("<html><body>")
sb.write("<h1>")
sb.write("Room Configuration")
sb.write("</h1>")
sb.write("<h2>Base Directory</h2>\n")
sb.write(self.base)
sb.write("\n\n")
sb.write("<h2>Configuration</h2>\n")
sb.write("<pre>")
for key in sorted(self.conf.iterkeys()):
print >> sb, "%s=%s" % (key, self.conf[key])
sb.write("</pre>")
sb.write("</body></html>")
str = sb.getvalue()
return str
finally:
sb.close()