WEB/Praktikum3/bt/app/projekt.py

# coding: utf-8

import json

import cherrypy
from .database import ProjektDatabase_cl, KomponenteDatabase_cl
# Method-Dispatching!

# Übersicht Anforderungen / Methoden
# (beachte: / relativ zu /navigation, siehe Konfiguration Server!)


#-------------------------------------------------------
def adjustId_p(id_spl, data_opl):
#-------------------------------------------------------

   if id_spl == None:
      data_opl['id'] = ''
   elif id_spl == '':
      data_opl['id'] = ''
   elif id_spl == '0':
      data_opl['id'] = ''
   else:
      data_opl['id'] = id_spl
   return data_opl


"""
Anforderung             GET               PUT               POST              DELETE
-----------------------------------------------------------------------------------------
/projekt/               alle Projekte 
                        (Liste) anfordern
/projekt/:projekt-id    einzelnes Projekt                                     Projekt löschen
                        anfordern
/projekt/+Daten                           neues speichern
                                          Projekt-Id Rückgabe
/projekt/:projekt-id+Daten                                  Projekt ändern
"""

#----------------------------------------------------------
class Projekt_cl(object):
#----------------------------------------------------------

   exposed = True # gilt für alle Methoden

   #-------------------------------------------------------
   def __init__(self):
   #-------------------------------------------------------
      self.db_o = ProjektDatabase_cl()

   #-------------------------------------------------------
   def GET(self, id = None):
   #-------------------------------------------------------
      retVal_o = {
         'data': None
      }
      if id == None:
         # Anforderung der Liste
         retVal_o['data'] = self.db_o.read_px()
      else:
         # Anforderung eines Dokuments
         data_o = self.db_o.read_px(id)
         if data_o != None:
            retVal_o['data'] = adjustId_p(id, data_o)

      return retVal_o
      #return json.dumps(retVal_o)

   #-------------------------------------------------------
   def PUT(self):
   #-------------------------------------------------------
      return json.dumps(retVal_o)

   #-------------------------------------------------------
   def POST(self):
   #-------------------------------------------------------
      return json.dumps(retVal_o)

   #-------------------------------------------------------
   def DELETE(self):
   #-------------------------------------------------------
      return json.dumps(retVal_o)
      


"""
Anforderung             GET               PUT               POST              DELETE
-----------------------------------------------------------------------------------------
/projektkomponenten/:projekt-id
                        Komponenten liefern
"""

#----------------------------------------------------------
class ProjektKomponenten_cl(object):
#----------------------------------------------------------

   exposed = True # gilt für alle Methoden

   #-------------------------------------------------------
   def __init__(self):
   #-------------------------------------------------------
      self.db_o = KomponenteDatabase_cl()

   #-------------------------------------------------------
   def GET(self):
   #-------------------------------------------------------
      retVal_o = {
         'data': None
      }
      if id == None:
         # Anforderung der Liste
         retVal_o['data'] = self.db_o.read_px()
      else:
         # Anforderung eines Dokuments
         data_o = self.db_o.read_px(id)
         if data_o != None:
            retVal_o['data'] = adjustId_p(id, data_o)

      return retVal_o
      #return json.dumps(retVal_o)



"""
Anforderung             GET               PUT               POST              DELETE
-----------------------------------------------------------------------------------------
/komponente/            alle Komponenten
/komponente/:komponente-id
                        einzelne Komponente                                   Komponente löschen
/komponente/:projekt-id+Daten             neue Komponente speichern
                                          Id Rückgabe
/komponente/:komponente-id+Daten                            Komponente ändern                                               
"""

#----------------------------------------------------------
class Komponente_cl(object):
#----------------------------------------------------------

   exposed = True # gilt für alle Methoden

   #-------------------------------------------------------
   def __init__(self):
   #-------------------------------------------------------
      self.db_o = KomponenteDatabase_cl()

   #-------------------------------------------------------
   def GET(self):
   #-------------------------------------------------------
      retVal_o = {
         'data': None
      }
      if id == None:
         # Anforderung der Liste
         retVal_o['data'] = self.db_o.read_px()
      else:
         # Anforderung eines Dokuments
         data_o = self.db_o.read_px(id)
         if data_o != None:
            retVal_o['data'] = adjustId_p(id, data_o)

      return retVal_o
      #return json.dumps(retVal_o)

   #-------------------------------------------------------
   def PUT(self):
   #-------------------------------------------------------
      return json.dumps(retVal_o)

   #-------------------------------------------------------
   def POST(self):
   #-------------------------------------------------------
      return json.dumps(retVal_o)

   #-------------------------------------------------------
   def DELETE(self):
   #-------------------------------------------------------
      return json.dumps(retVal_o)


# EOF