Beispiel #1
0
    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()
    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()
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()
Beispiel #4
0
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)
   
   # course implementation
   course = None

   # user implementation
   user = None
   
   # discussion implementation
   discussion = None
   
   # category implementation
   category = None
   
   #
   # 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)
   #
   # add collection
   #
   def insert(self, json_obj, collection):
      return self.__store.insert(json_obj, collection)

   #
   # update collection
   #
   def update(self, json_obj, id, collection):
      return self.__store.update(json_obj, id,collection)

   #
   # update message
   #
   def message_update(self, json_obj, discussion_id, message_id):
      return self.__store.message_update(json_obj, discussion_id, message_id)

   #
   # discussion messages get
   #
   def discussion_messages_get(self, discussion_id):
      return self.__store.discussion_messages_get(discussion_id, )

   #
   # enroll course
   #
   def enroll_course(self, email, course_id):
      return self.__store.enroll_course(email, course_id)
  
   #
   # enroll course
   #
   def drop_course(self, email, course_id):
      return self.__store.drop_course(email, course_id)
    
   #
   # get collection
   #
   def get(self, reqid, collection):
      return self.__store.find(reqid, collection);
   
   #
   # delete collection
   #
   def remove(self, reqid, collection):
      return self.__store.remove(reqid, collection);
 
   #
   # delete message
   #
   def remove_message(self, discussion_id, message_id):
      return self.__store.remove_message(discussion_id, message_id);

   #
   # get message specific to discussion
   #
   def message_discussion_specific_get(self, discussion_id, message_id):
      return self.__store.message_discussion_specific_get(discussion_id, message_id);
   
   #
   # list collection
   #
   def list(self, collection):
      return self.__store.list(collection);

   #
   # 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_req):
      if format_req == Room.json:
         return self.__conf_as_json()
      elif format_req == Room.html:
         return self.__conf_as_html()
      elif format_req == Room.xml:
         return self.__conf_as_xml()
      elif format_req == 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_xml(self):
      return "xml is hard"

   #
   #
   #
   def __conf_as_json(self):
      try:
         all_entry = {}
         all_entry["base.dir"] = self.base
         all_entry["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])
        
         return sb.getvalue()
      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>")

         return sb.getvalue()
      finally:
         sb.close()
Beispiel #5
0
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()