def get(self):
self.response.headers['Content-Type'] = 'text/plain'
ogl = OilGasLease()
ogl.bookPage = '12/345'
ogl.county = 'Custer'
t = Tract()
t.sec = '01'
t.twn = '02N'
t.rng = '03W'
#ez = EzTest(id=1)
#ez.sprop = 'a string'
#ez.iprop = 1
#ez.put()
ogl.put()
t.oilGasLease = ogl
t.put()
outputString = 'a tract: ' + t.secTwnRng() + '\n' + 'a lease: ' + str(
ogl)
self.response.out.write(outputString)
def LoadTract(self, data, request):
type = request.get('datatype')
oglID = request.get('oglID')
if type == 'csv':
if data != None:
tracts = Tract.FromCSVFile(data.file)
for tract in tracts:
tract.put()
elif type == 'json':
if data != None:
lease = OilGasLease.get_by_key_name(oglID)
if lease:
tract = Tract.FromJSON(data)
tract.oilGasLease = lease
if tract:
tract.put()
else:
raise LeaseMissingLoadError(oglID)
def DeleteAll(self):
print "DELETED!"
db.delete(OilGasLease.all())
db.delete(DocImage.all())
db.delete(Tract.all())
query = blobstore.BlobInfo.all()
blobs = query.fetch(400)
if len(blobs) > 0:
for blob in blobs:
blob.delete()
def DeleteAll(self):
print "DELETED!"
db.delete(OilGasLease.all())
db.delete(DocImage.all())
db.delete(Tract.all())
query = blobstore.BlobInfo.all()
blobs = query.fetch(400)
if len(blobs) > 0:
for blob in blobs:
blob.delete()
def get(self):
self.response.headers['Content-Type'] = 'text/plain'
ogl = OilGasLease()
ogl.bookPage = '12/345'
ogl.county = 'Custer'
t = Tract()
t.sec = '01'
t.twn = '02N'
t.rng = '03W'
#ez = EzTest(id=1)
#ez.sprop = 'a string'
#ez.iprop = 1
#ez.put()
ogl.put()
t.oilGasLease = ogl
t.put()
outputString = 'a tract: ' + t.secTwnRng() + '\n' + 'a lease: ' + str(ogl)
self.response.out.write(outputString)
def CreateZipFile(date, zipFileKey):
#leases = OilGasLease.all().filter("date >", date)
try:
zipFileModel = ZipFileModel.get(db.Key(zipFileKey))
zipFileModel.status = 'running'
zipFileModel.put()
stream = StringIO.StringIO()
zipFile = zipfile.ZipFile(stream,
'w',
compression=zipfile.ZIP_DEFLATED)
leases = OilGasLease.all()
if date:
leases = leases.filter('date >', date)
s = OilGasLease.ToCsv(leases)
zipFile.writestr("OilGasLease.csv", s.getvalue())
tracts = list()
tempFiles = list()
count = 0
try:
for lease in leases:
tracts.extend(lease.Tracts)
if count % 100 == 0:
zipFileModel.status = str(count)
zipFileModel.put()
count += 1
except db.Timeout:
leases = OilGasLease.all()
if date:
leases = leases.filter('date >', date)
for lease in leases.run(offset=count):
tracts.extend(lease.Tracts)
if csvOnly == False:
DocImage.WriteToZip(lease.Images, zipFile)
if count % 100 == 0:
zipFileModel.status = str(count)
zipFileModel.put()
count += 1
zipFileModel.status = 'writing Tract data to zipfile'
zipFileModel.put()
s = Tract.ToCsv(tracts)
zipFile.writestr("Tracts.csv", s.getvalue())
zipFile.close()
blob = files.blobstore.create(
mime_type='application/zip',
_blobinfo_uploaded_filename='LandStreamData.zip')
zipFileModel.status = 'writing zip file to blobstore'
zipFileModel.put()
with files.open(blob, 'a') as f:
stream.seek(0)
while True:
buf = stream.read(2048)
if buf == "":
break
f.write(buf)
files.finalize(blob)
zipFileModel.blob = files.blobstore.get_blob_key(blob)
zipFileModel.status = 'done'
zipFileModel.put()
except Exception, detail:
zipFileModel.status = repr(detail)
zipFileModel.put()