def balance(request):
username = request.session['email']
pwd = request.session['pwd']
seed = username+pwd
wallet = Wallet(None)
wallet.generate_wallet(seed)
addr = wallet.get_address()
simba = get_simba_instance('https://api.simbachain.com/v1/w2c2/',wallet,'9bfc30e1f72bab8ed718176a64f47cb0f32123c00479552bd068578265ed406c'
,'')
method_params = { 'addr':addr}
resp = simba.call_method('getBalance',method_params)
try:
final_resp = simba.wait_for_success_or_error(resp.transaction_id)
print("Successful? {}".format(final_resp))
except Exception as e1:
print("Failure! {}".format(e1))
transaction_id = resp.transaction_id
txn = simba.get_transaction(transaction_id)
encoded = to_bytes(hexstr=txn['receipt']['logs'][0]['data'])
decoded = decode_abi(['int','int','int'], encoded)
if(decoded[2]==0):
return render(request,'profile.html',{'name':request.session['name'],'email':request.session['email'],'mno':request.session['phone'],'address':request.session['address'],'balance':'Check Balance Failed'})
b = str(decoded[0])+" Ecoins and "+str(decoded[1])+" Fcoins"
return render(request,'profile.html',{'name':request.session['name'],'email':request.session['email'],'mno':request.session['phone'],'address':request.session['address'],'balance':b})
def register(request):
Name = request.POST['name']
Mno = request.POST['phone']
email = request.POST['email']
pwd = request.POST['pwd']
seed = email+pwd
wallet = Wallet(None)
wallet.generate_wallet(seed)
addr = wallet.get_address()
c = Customer(address = addr,name=Name,phone=Mno,email=email,password = pwd,Ecoins=1000,Fcoins=1000)
l = len(Customer.objects.filter(address=addr))
if l != 0 :
return HttpResponse("Signup UnSuccessful user already exists")
c.save()
simba = get_simba_instance('https://api.simbachain.com/v1/w2c2/',wallet,'9bfc30e1f72bab8ed718176a64f47cb0f32123c00479552bd068578265ed406c'
,'')
#with open('wallet.pkl','wb') as output:
#pickle.dump(wallet,output,pickle.HIGHEST_PROTOCOL)
#with open('simba.pkl','wb') as output:
#pickle.dump(simba,output,pickle.HIGHEST_PROTOCOL)
method_params = { 'name':Name , 'mno':Mno , 'addr':addr}
resp = simba.call_method('CreateEntity',method_params)
try:
final_resp = simba.wait_for_success_or_error(resp.transaction_id)
print("Successful? {}".format(final_resp))
except Exception as e1:
print("Failure! {}".format(e1))
transaction_id = resp.transaction_id
txn = simba.get_transaction(transaction_id)
encoded = to_bytes(hexstr=txn['receipt']['logs'][0]['data'])
decoded = decode_abi(['int'], encoded)
print(decoded)
if(decoded[0]==1):
request.session['name'] = Name
request.session['phone'] = Mno
request.session['email'] = email
request.session['pwd'] = pwd
request.session['address'] = addr
return render(request,'profile.html',{'name':request.session['name'],'email':request.session['email'],'mno':request.session['phone'],'address':request.session['address'] , 'balance':"Check Balance"})
def AcceptRequest(request):
uuid = request.POST['uuid']
frm = request.POST['from']
username = request.session['email']
pwd = request.session['pwd']
seed = username+pwd
wallet = Wallet(None)
wallet.generate_wallet(seed)
addr = wallet.get_address()
l = len(Waste.objects.filter(uuid=uuid))
if l == 0 :
return HttpResponse("UUID does not exists")
l = len(Customer.objects.filter(address=frm))
if l==0 :
return HttpResponse("Address does not exist")
w = (Waste.objects.filter(uuid=uuid))[0]
simba = get_simba_instance('https://api.simbachain.com/v1/w2c2/',wallet,'9bfc30e1f72bab8ed718176a64f47cb0f32123c00479552bd068578265ed406c','')
method_params = {'uuid':uuid,'addr':addr }
resp = simba.call_method('AcceptRequest',method_params)
try:
final_resp = simba.wait_for_success_or_error(resp.transaction_id)
print("Successful? {}".format(final_resp))
except Exception as e1:
print("Failure! {}".format(e1))
transaction_id = resp.transaction_id
txn = simba.get_transaction(transaction_id)
encoded = to_bytes(hexstr=txn['receipt']['logs'][0]['data'])
decoded = decode_abi(['int'], encoded)
if(decoded[0]==1):
w.Ownedby = addr
w.save()
return render(request,'profile.html',{'name':request.session['name'],'email':request.session['email'],'mno':request.session['phone'],'address':request.session['address'],'balance':'Check Balance'})
elif(decoded[0]==-1):
return HttpResponse("No Request Received")
elif(decoded[0]==0):
return HttpResponse("Insufficient Balance")
def CreateWaste(request):
uuid = request.POST['uuid']
wtype = request.POST['type']
weight = request.POST['weight']
username = request.session['email']
pwd = request.session['pwd']
seed = username+pwd
wallet = Wallet(None)
wallet.generate_wallet(seed)
addr = wallet.get_address()
c = Waste(uuid = uuid,wtype=wtype,weight = weight,Createdby = addr,Ownedby = addr)
l = len(Waste.objects.filter(uuid=uuid))
if l != 0 :
return HttpResponse("UUID already exists")
c.save()
simba = get_simba_instance('https://api.simbachain.com/v1/w2c2/',wallet,'9bfc30e1f72bab8ed718176a64f47cb0f32123c00479552bd068578265ed406c'
,'')
if wtype == 'Energy':
wtype = 0
elif wtype == "Fertilizer":
wtype = 1
method_params = { 'uuid':uuid ,'wtype':wtype,'weight':weight,'addr':addr }
resp = simba.call_method('CreateWaste',method_params)
try:
final_resp = simba.wait_for_success_or_error(resp.transaction_id)
print("Successful? {}".format(final_resp))
except Exception as e1:
print("Failure! {}".format(e1))
transaction_id = resp.transaction_id
txn = simba.get_transaction(transaction_id)
encoded = to_bytes(hexstr=txn['receipt']['logs'][0]['data'])
decoded = decode_abi(['int'], encoded)
if(decoded[0]==1):
return render(request,'profile.html',{'name':request.session['name'],'email':request.session['email'],'mno':request.session['phone'],'address':request.session['address'],'balance':'Check Balance'})
else:
return HttpResponse("UUID already exists")
def test_002(test_globals):
"""
Get a SIMBAChain instance to perform all future actions with.
Requires a URL and an API_KEY to the SIMBAChain API
Get the balance for this wallet, and add funds.
In this example it's pointless however, it's PoA
Args:
test_globals : a convenience object to hold the SIMBA instance and wallet
"""
print('Running a test to get a SIMBAChain instance')
wallet = test_globals.wallet
simba = get_simba_instance(
'https://api.simbachain.com/v1/libSimba-SimbaChat-Quorum/', wallet,
'04d1729f7144873851a745d2ae85639f55c8e3de5aea626a2bcd0055c01ba6fc', '')
balance = simba.get_balance()
print("Balance: {}".format(json.dumps(balance)))
result = simba.add_funds()
if result['poa']:
print("Didn't add funds. PoA network {}".format(json.dumps(result)))
elif result['faucet_url']:
print("Didn't add funds: External faucet: {} - {}".format(
result['faucet_url'], json.dumps(result)))
print(
"To top up, you need to ask the user to visit the url in `faucet_url`"
)
else:
print(
"Funded - May take up to a minute for the transaction to process: "
.format(json.dumps(result)))
test_globals.simba = simba
def track(request):
uuid = request.POST['uuid']
uuid_filter = uuid
username = request.session['email']
password = request.session['pwd']
seed = username+password
wallet = Wallet(None)
wallet.generate_wallet(seed)
simba = get_simba_instance('https://api.simbachain.com/v1/w2c2/',wallet,'9bfc30e1f72bab8ed718176a64f47cb0f32123c00479552bd068578265ed406c','')
method_params = {'uuid':uuid}
result_pages = simba.get_method_transactions('CreateWaste', method_params)
res = result_pages.data()
timestamp = []
uuid = []
by = []
wtype = []
weight = []
status = []
for t in res:
param = t['payload']['inputs']
if(param['uuid']==uuid_filter):
timestamp.append(t['timestamp'])
uuid.append(param['uuid'])
#wtype.append(param['wtype'])
if (param['wtype']=='0'):
wtype.append('Energy')
elif (param['wtype']=='1'):
wtype.append('Fertilizer')
weight.append(param['weight'])
by.append(param['addr'])
data = t['receipt']['logs'][0]['data']
encoded = to_bytes(hexstr=data)
decoded = decode_abi(['int'], encoded)
if(decoded[0]==1):
status.append("Successful")
elif(decoded[0]==0):
status.append("Failed")
row1 = zip(timestamp, uuid,by, wtype,weight,status)
result_pages = simba.get_method_transactions('AcceptRequest', method_params)
res = result_pages.data()
timestamp = []
to = []
uuid = []
wtype = []
weight = []
status = []
for t in res:
param = t['payload']['inputs']
if(param['uuid']==uuid_filter):
timestamp.append(t['timestamp'])
uuid.append(param['uuid'])
to.append(param['addr'])
w = (Waste.objects.filter(uuid = param['uuid']))[0]
wtype.append(w.wtype)
weight.append(w.weight)
data = t['receipt']['logs'][0]['data']
encoded = to_bytes(hexstr=data)
decoded = decode_abi(['int'], encoded)
if(decoded[0]==1):
status.append("Successful")
elif(decoded[0]==0):
status.append("Failed")
row2 = zip(timestamp,uuid,to,wtype,weight,status)
return render(request,'track.html',{'row1':row1,'row2':row2})
