Return to OSAS_ids.py CVS log

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zope2.7 anpassungenCVS: ----------------------------------------------------------------------

"""Generate and organize the institutes internal IDs
DW 2003, itgroup

needs PgSQL
needs manual configuration at the moment

"""

from AccessControl import ClassSecurityInfo
from Globals import InitializeClass,package_home
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
from OFS.SimpleItem import SimpleItem
#from pyPgSQL import PgSQL
import pgdb as PgSQL
from Products.PageTemplates.PageTemplate import PageTemplate
from Products.PageTemplates.PageTemplateFile import PageTemplateFile

import random
import types
import time
import os.path

class OSAS_idGenerator(SimpleItem):
    """Object zum Erzeugen und Registrieren von ID's"""

    def __init__(self, id,title):
        """init"""
        self.id=id
        self.title=title

    meta_type="OSAS_idGenerator"

    def getOSASId(self):
        """erzeuge ID"""
        id=self.generateId()
        print "ID",id
        while self.idExists(id):
            id=self.generateId()
        return id

    def registerID(self,id,date,name):
        """registrieren der id"""

        if self.idExists(id):
            return "ERROR: id - %s - already exists" %id
        
        conn=PgSQL.connect("127.0.0.1:osas_ids:dwinter")
        curs=conn.cursor()

        curs.execute("INSERT INTO institutesIds (id,date,name)  VALUES ('%s','%s','%s')" % (id,date,name))
        
        conn.commit()

        return "OK: id - %s - registered" %id
    
    def idExists(self,id):
        """Existiert eine ID"""
        conn=PgSQL.connect("127.0.0.1:osas_ids:dwinter")
        curs=conn.cursor()

        founds=curs.execute("SELECT id FROM institutesIds WHERE id='%s'"%id) 
        conn.commit()
        
        if not founds==None:
            return True
        else:
            return False
        
    def index_html(self):
        """ID generator"""
        pt=PageTemplateFile(os.path.join(package_home(globals()),"zpt","OSAS_ids.zpt")).__of__(self)
        return pt()

    def giveIdsOut(self,number,RESPONSE=None):
        """Ausgabe von ID's"""
        number=int(number)
        ids=[]

        for i in range(number):
            ids.append(self.getOSASId())

        if RESPONSE:
            self.REQUEST.SESSION['ids']=ids
            pt=PageTemplateFile(os.path.join(package_home(globals()),"zpt","OSAS_printIDs.zpt")).__of__(self)
            return pt()
        else:
            return ids

    def registerIdsOut(self,ids,name=None,IdDate=None,RESPONSE=None):
        """Registriere IDS"""
        #print "TYPES",type(ids)
        #import datetime
        
        if not name:
            name="Anon"

        if not IdDate:
            IdDate=time.strftime("%Y%m%d",time.localtime())
            
        if type(ids) is types.ListType:
            
            for id in ids:
                #print "id",id
                self.registerID(id,IdDate,name)
            self.REQUEST.SESSION['ids']=ids
        else:
            self.registerID(ids,IdDate,name)
            self.REQUEST.SESSION['ids']=[ids]

        if RESPONSE:
            pt=PageTemplateFile(os.path.join(package_home(globals()),"zpt","OSAS_registrationIdsDone.zpt")).__of__(self)
            return pt()
        else:
            return self.REQUEST.SESSION['ids']


    def generateId(self):
        """Zufällige ID"""
        driEncode={ 0:'0',
                    1:'1',
                    2:'2',
                    3:'3',
                    4:'4',
                    5:'5',
                    6:'6',
                    7:'7',
                    8:'8',
                    9:'9',
                    10:'A',
                    11:'B',
                    12:'C',
                    13:'D',
                    14:'E',
                    15:'F',
                    16:'G',
                    17:'H',
                    18:'K',
                    19:'M',
                    20:'N',
                    21:'P',
                    22:'Q',
                    23:'R',
                    24:'S',
                    25:'T',
                    26:'U',
                    27:'V',
                    28:'W',
                    29:'X',
                    30:'Y',
                    31:'Z'
                    }
        
        random.seed()
        x=[]
        for i in range(7):
            x.append(random.randint(0,31))

        sum=0
        for i in range(7):
            sum+=(i+1)*x[i]
            print i
        c=sum % 31
        id=""
        for i in range(7):
            id+=driEncode[x[i]]
        id+=driEncode[c]
        return id
        
def manage_AddOSAS_idGeneratorForm(self):
    """Erzeuge idGenerator"""
    pt=PageTemplateFile(os.path.join(package_home(globals()),"zpt","AddOSAS_idGenerator.zpt")).__of__(self)
    return pt()

def manage_AddOSAS_idGenerator(self,id,title=None,RESPONSE=None):
    """add the OSAS_root"""
    newObj=OSAS_idGenerator(id,title)
    self._setObject(id,newObj)
    if RESPONSE is not None:
        RESPONSE.redirect('manage_main')