def jsonTeacherCrud(request):
# Display/Filter is only on GET
if request.is_ajax() and request.method == 'GET':
id = request.GET.get('id', None)
action = request.GET.get('action', None)
if (action == "filter"):
dictData = Teacher.objects.filter(id=id).values()
else:
dictData = Teacher.objects.all().values()
#print dictData
jsonData = json.dumps(list(dictData))
return HttpResponse(jsonData, content_type='application/json')
# CRUD is only on POST
if request.is_ajax() and request.method == 'POST':
action = request.POST.get('action', None)
#ADD
if (action == "add"):
codeAfm = request.POST.get('codeAfm', None)
codeGrad = request.POST.get('codeGrad', None)
codeSpec = request.POST.get('codeSpec', None)
surname = request.POST.get('surname', None)
name = request.POST.get('name', None)
try:
record = Teacher(
codeAfm=codeAfm,
codeGrad=codeGrad,
codeSpec=codeSpec,
surname=surname,
name=name,
).save()
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
msg = "Επιτυχής εισαγωγή εγγραφής!"
helperMessageLog(request, msg, tag='info')
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία εισαγωγής εγγραφής!"
helperMessageLog(request, msg, tag='error')
dictData = Teacher.objects.filter(id=record.id).values()
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
#DELETE
if (action == "delete"):
id = request.POST.get('id', None)
try:
record = Teacher.objects.filter(id=id)
record.delete()
msg = "Επιτυχής διαγραφή εγγραφής!"
helperMessageLog(request, msg, tag='info')
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία διαγραφής εγγραφής!"
helperMessageLog(request, msg, tag='error')
return HttpResponse(msg, content_type='application/json')
#UPDATE
elif (action == "update"):
id = request.POST.get('id', None)
codeAfm = request.POST.get('codeAfm', None)
codeGrad = request.POST.get('codeGrad', None)
codeSpec = request.POST.get('codeSpec', None)
surname = request.POST.get('surname', None)
name = request.POST.get('name', None)
try:
record = Teacher.objects.filter(id=id)
record.update(
codeAfm=codeAfm,
codeGrad=codeGrad,
codeSpec=codeSpec,
surname=surname,
name=name,
)
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
msg = "Επιτυχής τροποποίηση εγγραφής!"
helperMessageLog(request, msg, tag='info')
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία τροποποίησης εγγραφής!"
helperMessageLog(request, msg, tag='error')
dictData = record.values()
jsonData = json.dumps(list(dictData))
return HttpResponse(jsonData, content_type='application/json')
# DEFAULT on View
else:
dictData = Teacher.objects.all().values()
jsonData = json.dumps(list(dictData))
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
def jsonFolderCrud(request):
dictData = []
# GET * SELECT
if request.is_ajax() and request.method == 'GET':
action = request.GET.get('action', None)
if (action == "filter"):
LessonID = request.GET.get('LessonID', None)
#dictData = Folder.objects.get(LessonID=LessonID).graders.all().values() #OK
dictData = Folder.objects.filter(LessonID=LessonID).values()
jsonData = json.dumps(list(dictData))
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
# POST INS.UPD.DEL
if request.is_ajax() and request.method == 'POST':
action = request.POST.get('action', None)
#INSERT COMMAND (need related LessonID ) | only add C type folders
if (action == "add"): # on LessonID
LessonID = request.POST.get('LessonID', None)
no = request.POST.get('no', None)
books = request.POST.get('books', None) #.title()
codeType = request.POST.get('codeType', None)
#status = request.POST.get('status', None)
print 'Data:', no, books, codeType
# Apaitoume oi fakeloi na exoun synexomeh arithmisi
# akoma kai gia diafortikous typous
# px fA/fANA. Ayto to allazoume efkola an theloume
# TO kanoume giati volevei sta reports
# alliws tha kanoume aali coding ...
#no = Lesson.objects.get(id=LessonID).getNextFolderNo(codeType)
try: #with transaction.atomic():
lesson = Lesson.objects.get(id=LessonID)
no = lesson.getNextFolderNo(
-1) # count F(AB) / even for F(ANA)
print 'Data(new):', no, books, codeType
record = Folder(LessonID_id=LessonID,
no=no,
books=books,
codeType=codeType)
record.save()
record.codeBarcode = '%04d-%010d' % (int(LessonID),
int(record.id))
record.save()
# Need to Update Lesson Data HERE aka mum Books, Folders etc.
if codeType == '0': # F(A)
print "F(A)"
#lesson.update(booksAB=booksAB+books, booksABFolders=booksABFolders+1)
lesson.booksAB = lesson.booksAB + int(books)
lesson.booksABFolders = lesson.booksABFolders + 1
lesson.save()
elif codeType == '1': # F(B)
#lesson.booksAB += books
#lesson.booksABFolders += 1
pass
elif codeType == '2': # F(ANA)
lesson.booksC = lesson.booksC + int(books)
lesson.booksCFolders = lesson.booksCFolders + 1
lesson.save()
msg = "Επιτυχής εισαγωγή εγγραφής!"
helperMessageLog(request, msg, tag='info')
#messages.info(request, msg, fail_silently=True)
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία εισαγωγής εγγραφής!"
helperMessageLog(request, msg, tag='error')
#messages.error(request, msg, fail_silently=True)
#dictData = Lesson.objects.filter(id=record.id).values()
#print dictData
#jsonData = json.dumps(list(dictData))
jsonData = json.dumps({'msg': msg})
return HttpResponse(jsonData, content_type='application/json')
# UPDATE
if (action == "update"):
id = request.POST.get('id', None)
no = request.POST.get('no', None)
books = request.POST.get('books', None)
codeType = request.POST.get('codeType', None)
#lexType = request.POST.get('lexType', None)
#CodeStatus = request.POST.get('CodeStatus ', None)
#CodeLocation = request.POST.get('CodeLocation', None)
#print "FOLDER-UPDATE %s - %s - codeType:%s lexType:%s" %(no, books, codeType, lexType)
try: #with transaction.atomic():
record = Folder.objects.filter(id=id)
record.update(
no=no,
books=books,
codeType=codeType,
)
msg = "Επιτυχής τροποποίηση εγγραφής!"
helperMessageLog(request, msg, tag='info')
#messages.info(request, msg, fail_silently=True)
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία τροποποίησης εγγραφής!"
helperMessageLog(request, msg, tag='error')
#messages.error(request, msg, fail_silently=True)
#Folder.objects.filter(id=id).update(isCoordinator = helperStr2Bool(isCoordinator), isgraderC = helperStr2Bool(isgraderC), status = status, )
# return Lesson record
#dictData = record.values()
#jsonData = json.dumps(list(dictData))
jsonData = json.dumps({'msg': msg})
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
#DELETE COMMAND
if (action == "delete"):
id = request.POST.get('id', None)
try:
record = Folder.objects.get(id=id)
# update related lesson
lesson = Lesson.objects.get(id=record.LessonID.id)
print "codeType:%s" % (record.codeType)
print "lesson:%d" % (lesson.id)
if record.codeType == 0: # F(A)
print "delete codeType:%s" % (record.codeType)
#lesson.update(booksAB=booksAB+books, booksABFolders=booksABFolders+1)
lesson.booksAB = lesson.booksAB - int(record.books)
lesson.booksABFolders = lesson.booksABFolders - 1
lesson.save()
elif record.codeType == 1: # F(B)
pass
elif record.codeType == 2: # F(ANA)
print "delete codeType:%s" % (record.codeType)
lesson.booksC = lesson.booksC - int(record.books)
lesson.booksCFolders = lesson.booksCFolders - 1
lesson.save()
record.delete()
msg = "Επιτυχής διαγραφής Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='info')
#messages.info(request, msg, fail_silently=True)
except IntegrityError:
transaction.rollback()
msg = "Αδυναμία διαγραφής Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='error')
#messages.error(request, msg, fail_silently=True)
jsonData = json.dumps({'msg': msg})
return HttpResponse(jsonData, content_type='application/json')
#"Default SELECT(*) "
dictData = Folder.objects.all().values()
#print dictData
jsonData = json.dumps(list(dictData))
return HttpResponse(jsonData, content_type='application/json')
def jsonSpecialtyCrudv0(request):
if request.is_ajax() and request.method == 'GET':
id = request.GET.get('id', None)
action = request.GET.get('action', None)
if (action == "filter"):
dictData = SchoolToGrade.objects.filter(id=id).values()
else:
dictData = SchoolToGrade.objects.all().values()
#print dictData
jsonData = json.dumps(list(dictData))
return HttpResponse(jsonData, content_type='application/json')
if request.is_ajax() and request.method == 'POST':
action = request.POST.get('action', None)
#ADD
if (action == "add"):
code = request.POST.get('code', None)
name = request.POST.get('name', None)
try:
record = Specialty(code=code, name=name)
record.save()
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
msg = "Επιτυχής εισαγωγή εγγραφής!"
helperMessageLog(request, msg, tag='info')
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία εισαγωγής εγγραφής!"
helperMessageLog(request, msg, tag='error')
dictData = Specialty.objects.filter(id=record.id).values()
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
#DELETE
if (action == "delete"):
id = request.POST.get('id', None)
try:
record = Specialty.objects.filter(id=id)
record.delete()
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
msg = "Επιτυχής διαγραφή εγγραφής!"
helperMessageLog(request, msg, tag='info')
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία διαγραφής εγγραφής!"
helperMessageLog(request, msg, tag='error')
return HttpResponse(result, content_type='application/json')
#UPDATE
elif (action == "update"):
id = request.POST.get('id', None)
code = request.POST.get('code', None)
name = request.POST.get('name', None)
try:
record = Specialty.objects.filter(id=id)
record.update(
code=code,
name=name,
)
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
msg = "Επιτυχής τροποποίηση εγγραφής!"
helperMessageLog(request, msg, tag='info')
except DatabaseError:
transaction.rollback()
msg = "Αδυναμία τροποποίησης εγγραφής!"
helperMessageLog(request, msg, tag='error')
dictData = record.values()
#print dictData
jsonData = json.dumps(list(dictData))
return HttpResponse(jsonData, content_type='application/json')
else:
dictData = 'POST action Not Found'
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
#raise Http404
# DEFAULT
else:
dictData = Specialty.objects.all().values()
jsonData = json.dumps(list(dictData))
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
def jsonLessonCrud(request):
#Handle Mesages
#messages.success(request, 'All items on this page have free shipping.',fail_silently=False)
#messages.warning(request, 'All items on this page have free shipping.',fail_silently=True) #OK
# Display on GET
if request.is_ajax() and request.method == 'GET':
id = request.GET.get('id', None)
action = request.GET.get('action', None)
if (action == "filter"):
dictData = Lesson.objects.filter(id=id).values()
else:
dictData = Lesson.objects.all().values()
#print dictData
jsonData = json.dumps(list(dictData))
return HttpResponse(jsonData, content_type='application/json')
# CRUD on POST
if request.is_ajax() and request.method == 'POST':
action = request.POST.get('action', None)
#dictData = Lesson.objects.all().values()
#ADD
if (action == "add"):
#Fakeloi 1o 2o xeri (AB)
#booksAB = models.IntegerField(default=0, blank=False)
#booksABFolders = models.IntegerField(default=0, blank=False)
#booksC = request.POST.get('booksC', None)
#booksCFolders = request.POST.get('booksCFolders', None)
category = request.POST.get('category', None)
name = request.POST.get('name', None)
type = request.POST.get('type', None)
try:
record = Folder(category=category, name=name, type=type)
record.save()
msg = "Επιτυχής εισαγωγή Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='info')
except IntegrityError:
transaction.rollback()
msg = "Αδυναμία εισαγωγής Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='error')
#jsonData = json.dumps({'msg': msg})
# return record
dictData = Lesson.objects.filter(id=record.id).values()
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
# UPDATE
elif (action == "update"):
id = request.POST.get('id', None)
#Fakeloi 1o 2o xeri (AB)
#booksAB booksABFolders
booksC = request.POST.get('booksC', None)
booksCFolders = request.POST.get('booksCFolders', None)
category = request.POST.get('category', None)
name = request.POST.get('name', None)
type = request.POST.get('type', None)
try:
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
record = Lesson.objects.filter(id=id)
record.update(
booksC=booksC,
booksCFolders=booksCFolders,
category=category,
name=name,
type=type,
)
msg = "Επιτυχής τροποποίηση Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='info')
except IntegrityError:
transaction.rollback()
msg = "Αδυναμία τροποποίησης Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='error')
# return Lesson record
dictData = record.values()
jsonData = json.dumps(list(dictData))
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
#DELETE
if (action == "delete"):
id = request.POST.get('id', None)
record = Lesson.objects.filter(id=id)
try:
#'Αδυναμία εισαγωγής | τροποποίησης | διαγραφής | εγγραφής.'
record.delete()
msg = "Επιτυχής διαγραφή Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='info')
except IntegrityError:
transaction.rollback()
msg = "Αδυναμία διαγραφής Φακέλου (%s) !" % (record)
helperMessageLog(request, msg, tag='error')
return HttpResponse(result, content_type='application/json')
# else: No POST Default
# DEFAULT
else:
dictData = Lesson.objects.all().values()
jsonData = json.dumps(list(dictData))
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
def jsonFileCSVImportTeacher(request):
responseData = []
status = 'Success'
#errorsFound = True
if request.is_ajax():
actionP = request.POST.get('action', 'error')
filename = request.POST.get('jqxinputFileName', '')
#idxName = request.POST.get('jqxinputIdxName', '')
#idxFirstRow = request.POST.get('jqxinputFirstRow', '')
print actionP, filename #, idxName, idxFirstRow
#2.CHECK-IMPORT
#3.DO-IMPORT
#filename = 'uploads/LessonsCSV.csv'
if (actionP == 'checkimport') or (actionP == 'doimport'):
ext = filename.split('.')[-1]
if ext not in ['xls', 'xlsx', 'csv']:
#return "File %s is not CSV, XLS, XLSX" % ( filename)
#errorData.append("File %s is not CSV, XLS, XLSX" % (filename) )
raise Http404
dataReader = csv.reader(open(filename, mode='r'),
delimiter=',',
quotechar='"')
next(dataReader, None) # skip the headers
(msg, tag) = ('', 'info')
for row in dataReader: #exclude 1st row
if (len(row) == 0): # skips null lines
continue
#t = Teacher(name='Βασίλης', surname='Τζουμάκας', codeAfm = '10000000', codeGrad = '02000000', codeSpec = 'ΠΕ19-01',)
codeAfm, surname, name, codeSpec, codeGrad, phoneMob, phoneHom = row[
0], row[1], row[2], row[3], row[4], row[5], row[6],
codeAfmIsNull = True if codeAfm == '' else False
surnameIsNull = True if surname == '' else False
nameIsNull = True if name == '' else False
codeGradIsNull = True if codeGrad == '' else False
codeSpecIsNull = True if codeSpec == '' else False
phoneMobIsNull = True if phoneMob == '' else False
phoneHomIsNull = True if phoneHom == '' else False
teacherExists = False if Teacher.objects.filter(
codeAfm=codeAfm).count() == 0 else True
if codeAfmIsNull or codeGradIsNull or nameIsNull or surnameIsNull or teacherExists:
(status, tag) = ('error', 'error')
else:
(status, tag) = ('OK', 'info')
if (actionP == 'doimport'): # Now, do Import in DB
try:
print "TEACHER IMPORT:", codeAfm, surname, name, codeGrad, codeSpec, codeSpec, phoneMob, phoneHom
Teacher(codeAfm = codeAfm, codeGrad = codeGrad, codeSpec = codeSpec, surname = surname, name = name,\
phoneMob=phoneMob, phoneHom=phoneHom).save()
(status, msg,
tag) = ('OK', "Επιτυχής εισαγωγή εγγραφής!",
'info')
except DatabaseError:
(status, msg,
tag) = ('error', "Αδυναμία εισαγωγή εγγραφής!",
'error')
responseData.append ( {'codeAfm': codeAfm, 'codeGrad': codeGrad, 'codeSpec': codeSpec, 'surname': surname , 'name': name,\
'phoneMob':phoneMob, 'phoneHom':phoneHom, 'status': status })
# page ajax
helperMessageLog(request, msg, tag)
dictData = {'status': status, 'data': responseData}
#print dictData
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
else:
raise Http404
def jsonFileCSVImportSpecialty(request):
responseData = []
status = 'ΟΚ! ΔΕΝ παρουσιάστηκαν Σφάλματα!'
#errorsFound = True
if request.is_ajax():
actionP = request.POST.get('action', 'error')
filename = request.POST.get('jqxinputFileName', '')
print actionP, filename #, idxName, idxFirstRow
#2.CHECK-IMPORT #3.DO-IMPORT
#filename = 'uploads/LessonsCSV.csv'
if (actionP == 'checkimport') or (actionP == 'doimport'):
ext = filename.split('.')[-1]
if ext not in ['xls', 'xlsx', 'csv']:
#return "File %s is not CSV, XLS, XLSX" % ( filename)
#errorData.append("File %s is not CSV, XLS, XLSX" % (filename) )
raise Http404
dataReader = csv.reader(open(filename, mode='r'),
delimiter=',',
quotechar='"')
next(dataReader, None) # skip the headers
(msg, tag) = ('', 'info')
for row in dataReader: #exclude 1st row
if (len(row) == 0): # skips null lines
continue
code, name, = row[0], row[1]
#print schoolCode, schoolName, schoolDdeCode, schoolDdeName,
codeIsNull = True if code == '' else False
nameIsNull = True if name == '' else False
specialtyExists = False if Specialty.objects.filter(
code=code).count() == 0 else True
if codeIsNull or nameIsNull or specialtyExists:
(status, tag) = ('error', 'error')
else:
(status, tag) = ('OK', 'info')
if (actionP == 'doimport'): # Now, do Import in DB
try:
Specialty(
code=code,
name=name,
).save()
print "SPECIALTY IMPORT:", code, name
(status, msg,
tag) = ('OK', "Επιτυχής εισαγωγή εγγραφής!",
'info')
except DatabaseError:
(status, msg,
tag) = ('error', "Αδυναμία εισαγωγή εγγραφής!",
'error')
#
responseData.append({
'code': code,
'name': name,
'status': status
})
# page ajax
helperMessageLog(request, msg, tag)
dictData = {'status': status, 'data': responseData}
#print dictData
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
else:
raise Http404
def jsonFileCSVImportSchoolToGrade(request):
responseData = []
status = 'ΟΚ! ΔΕΝ παρουσιάστηκαν Σφάλματα!'
#errorsFound = True
if request.is_ajax():
actionP = request.POST.get('action', 'error')
filename = request.POST.get('jqxinputFileName', '')
print actionP, filename #, idxName, idxFirstRow
#2.CHECK-IMPORT #3.DO-IMPORT
#filename = 'uploads/LessonsCSV.csv'
if (actionP == 'checkimport') or (actionP == 'doimport'):
ext = filename.split('.')[-1]
if ext not in ['xls', 'xlsx', 'csv']:
#return "File %s is not CSV, XLS, XLSX" % ( filename)
#errorData.append("File %s is not CSV, XLS, XLSX" % (filename) )
raise Http404
dataReader = csv.reader(open(filename, mode='r'),
delimiter=',',
quotechar='"')
next(dataReader, None) # skip the headers
(msg, tag) = ('', 'info')
for row in dataReader: #exclude 1st row
if (len(row) == 0): # skips null lines
continue
schoolCode, schoolName, schoolType, schoolTypeLex, schoolDdeCode, schoolDdeName, = row[
0], row[1], row[2], row[3], row[4], row[5]
schoolAddress, schoolCity, schoolTk = row[6], row[7], row[8]
#print schoolCode, schoolName, schoolDdeCode, schoolDdeName,
codeIsNull = True if schoolCode == '' else False
nameIsNull = True if schoolName == '' else False
ddeCodeIsNull = True if schoolDdeCode == '' else False
ddeNameIsNull = True if schoolDdeName == '' else False
schoolExists = False if SchoolToGrade.objects.filter(
code=schoolCode).count() == 0 else True
# Dry run
if codeIsNull or nameIsNull or ddeCodeIsNull or schoolExists:
(status, tag) = ('error', 'error')
#status = 'Παρουσιάστηκαν Σφάλματα!'
# grid msg
else:
(status, tag) = ('OK', 'info')
# Import in DB
if (actionP == 'doimport'):
try:
SchoolToGrade(
code=schoolCode,
name=schoolName,
type=schoolType,
ddeCode=schoolDdeCode,
ddeName=schoolDdeName,
address=schoolAddress,
city=schoolCity,
tk=schoolTk,
).save()
print "SCHOOL-TO-GRADE IMPORT:", schoolCode, schoolName, schoolDdeCode, schoolDdeName
(status, msg,
tag) = ('OK', "Επιτυχής εισαγωγή εγγραφής!",
'info')
except DatabaseError:
(status, msg,
tag) = ('error', "Αδυναμία εισαγωγή εγγραφής!",
'error')
#responseData.append ( {'name': schoolName, 'type': lessonType , 'status': status })
responseData.append ( {'code': schoolCode, 'name': schoolName , 'type': schoolType,\
'ddeCode': schoolDdeCode, 'ddeName': schoolDdeName,\
'address': schoolAddress, 'city': schoolCity, 'tk': schoolTk, 'status': status })
# page ajax
helperMessageLog(request, msg, tag)
dictData = {'status': status, 'data': responseData}
#print dictData
jsonData = json.dumps(dictData)
return HttpResponse(jsonData, content_type='application/json')
else:
raise Http404
def jsonFileCSVImportLesson(request):
responseData = []
status = 'Success'
#errorsFound = True
if request.is_ajax():
actionP = request.POST.get('action', 'error')
filename = request.POST.get('jqxinputFileName', '')
#idxName = request.POST.get('jqxinputIdxName', '')
#idxFirstRow = request.POST.get('jqxinputFirstRow', '')
print actionP, filename #, idxName, idxFirstRow
#2.CHECK-IMPORT
#3.DO-IMPORT
#filename = 'uploads/LessonsCSV.csv'
if (actionP == 'checkimport') or (actionP == 'doimport'):
ext = filename.split('.')[-1]
if ext not in ['xls', 'xlsx', 'csv']:
#return "File %s is not CSV, XLS, XLSX" % ( filename)
#errorData.append("File %s is not CSV, XLS, XLSX" % (filename) )
raise Http404
dataReader = csv.reader(open(filename, mode='r'),
delimiter=',',
quotechar='"')
#dataReader = csv.reader(codecs.open(csv_filepathname, ‘rU’, ‘utf-16’))
next(dataReader, None) # skip the headers
(msg, tag) = ('', 'info')
for row in dataReader: #exclude 1st row
if (len(row) == 0): # skips null lines
continue
#if row[0] != 'ΜΑΘΗΜΑ': # Ignore header
#Lesson(name = lessonName).save()
lessonName, lessonCategory, lessonType = row[0], row[1], row[2]
nameIsNull = True if lessonName == '' else False
categoryIsNull = True if lessonCategory == '' else False
typeIsNull = True if lessonType == '' else False
# check on Table constraint
lessonExists = False if Lesson.objects.filter(
name=lessonName, category=lessonCategory,
type=lessonType).count() == 0 else True
# Dry run
if nameIsNull or categoryIsNull or typeIsNull or lessonExists:
(status, tag) = ('error', 'error')
#responseData.append ( {'name': lessonName, 'type': lessonType , 'status': 'error' })
else:
(status, tag) = ('OK', 'info')
#responseData.append ( {'name': lessonName, 'type': lessonType , 'status': 'success' })
#msg = msg + ('Lesson (%s) with type (%s) has errors!' %(lessonName, lessonType))
# Import in DB
if (actionP == 'doimport'):
try:
Lesson(name=lessonName,
category=lessonCategory,
type=lessonType).save()
status = 'OK'
msg = "Επιτυχής εισαγωγή εγγραφής!"
except DatabaseError:
(status, tag) = ('error', 'error')
responseData.append({
'name': lessonName,
'category': lessonCategory,
'type': lessonType,
'status': status
})
"""
if nameIsNull or categoryIsNull or lessonExists:
status = 'error'
tag = 'error'
#msg = msg + ('Lesson (%s) with type (%s) has errors!' %(lessonName, lessonType))
responseData.append ( {'name': lessonName, 'type': lessonType , 'status': 'error' })
else:
responseData.append ( {'name': lessonName, 'type': lessonType , 'status': 'success' })
#msg = msg + ('Lesson (%s) with type (%s) has errors!' %(lessonName, lessonType))
if (actionP =='doimport'): # Now, do Import in DB
try:
Lesson(name = lessonName, category = lessonCategory, type = lessonType).save()
msg = "Επιτυχής εισαγωγή εγγραφής!"
#helperMessageLog(request, msg, tag='info')
except DatabaseError:
#msg = "Αδυναμία εισαγωγής εγγραφής!"
tag = 'error'
msg = msg + ('Αδυναμία εισαγωγής εγγραφής (%s)!' %(lessonName))
#helperMessageLog(request, msg, tag='error')
"""
helperMessageLog(request, msg, tag)
dictData = {'status': status, 'data': responseData}
#print dictData
jsonData = json.dumps(dictData)
#print jsonData
return HttpResponse(jsonData, content_type='application/json')
else:
raise Http404