Bug fix invoice follow. Copy user token button.

.env-sample

@@ -9,9 +9,12 @@ REDIS_URL=''
 # List of market price public APIs. If the currency is available in more than 1 API, will use median price.
 MARKET_PRICE_APIS = https://blockchain.info/ticker, https://api.yadio.io/exrates/BTC
 
-# Host e.g. robotestagw3dcxmd66r4rgksb4nmmr43fh77bzn2ia2eucduyeafnyd.onion
+# Host e.g. robosats.com
 HOST_NAME = ''
 
+# e.g. robotestagw3dcxmd66r4rgksb4nmmr43fh77bzn2ia2eucduyeafnyd.onion
+ONION_LOCATION = ''
+
 # Trade fee in percentage %
 FEE = 0.002
 # Bond size in percentage %     

api/admin.py

@@ -31,8 +31,8 @@ class OrderAdmin(AdminChangeLinksMixin, admin.ModelAdmin):
 
 @admin.register(LNPayment)
 class LNPaymentAdmin(AdminChangeLinksMixin, admin.ModelAdmin):
-    list_display = ('id','concept','status','num_satoshis','type','expires_at','sender_link','receiver_link')
+    list_display = ('id','concept','status','num_satoshis','type','expires_at','sender_link','receiver_link','order_made','order_taken','order_escrow','order_paid')
-    list_display_links = ('id','concept')
+    list_display_links = ('id','concept','order_made','order_taken','order_escrow','order_paid')
     change_links = ('sender','receiver')
     list_filter = ('type','concept','status')
 

api/logics.py

@@ -446,7 +446,9 @@ class Logics():
 
     @classmethod
     def is_maker_bond_locked(cls, order):
-        if LNNode.validate_hold_invoice_locked(order.maker_bond.payment_hash):
+        if order.maker_bond.status == LNPayment.Status.LOCKED:
+            return True
+        elif LNNode.validate_hold_invoice_locked(order.maker_bond.payment_hash):
             order.maker_bond.status = LNPayment.Status.LOCKED
             order.maker_bond.save()
             cls.publish_order(order)
@@ -524,7 +526,7 @@ class Logics():
     def is_taker_bond_locked(cls, order):
         if order.taker_bond.status == LNPayment.Status.LOCKED:
             return True
-        if LNNode.validate_hold_invoice_locked(order.taker_bond.payment_hash):
+        elif LNNode.validate_hold_invoice_locked(order.taker_bond.payment_hash):
             cls.finalize_contract(order)
             return True
         return False
@@ -574,20 +576,25 @@ class Logics():
         order.save()
         return True, {'bond_invoice': hold_payment['invoice'], 'bond_satoshis': bond_satoshis}
 
+    def trade_escrow_received(order):
+        ''' Moves the order forward'''
+        # If status is 'Waiting for both' move to Waiting for invoice
+        if order.status == Order.Status.WF2:
+            order.status = Order.Status.WFI
+        # If status is 'Waiting for invoice' move to Chat
+        elif order.status == Order.Status.WFE:
+            order.status = Order.Status.CHA
+            order.expires_at = timezone.now() + timedelta(seconds=Order.t_to_expire[Order.Status.CHA])
+        order.save()
 
     @classmethod
     def is_trade_escrow_locked(cls, order):
-        if LNNode.validate_hold_invoice_locked(order.trade_escrow.payment_hash):
+        if order.trade_escrow.status == LNPayment.Status.LOCKED:
+            return True
+        elif LNNode.validate_hold_invoice_locked(order.trade_escrow.payment_hash):
             order.trade_escrow.status = LNPayment.Status.LOCKED
             order.trade_escrow.save()
-            # If status is 'Waiting for both' move to Waiting for invoice
+            cls.trade_escrow_received(order)
-            if order.status == Order.Status.WF2:
-                order.status = Order.Status.WFI
-            # If status is 'Waiting for invoice' move to Chat
-            elif order.status == Order.Status.WFE:
-                order.status = Order.Status.CHA
-                order.expires_at = timezone.now() + timedelta(seconds=Order.t_to_expire[Order.Status.CHA])
-            order.save()
             return True
         return False
 
@@ -607,7 +614,7 @@ class Logics():
             elif order.trade_escrow.status == LNPayment.Status.INVGEN:
                 return True, {'escrow_invoice':order.trade_escrow.invoice, 'escrow_satoshis':order.trade_escrow.num_satoshis}
 
-        # If there was no taker_bond object yet, generates one
+        # If there was no taker_bond object yet, generate one
         escrow_satoshis = order.last_satoshis # Amount was fixed when taker bond was locked
         description = f"RoboSats - Escrow amount for '{str(order)}' - The escrow will be released to the buyer once you confirm you received the fiat. It will automatically return if buyer does not confirm the payment."
 

api/management/commands/follow_invoices.py

@@ -22,6 +22,7 @@ class Command(BaseCommand):
     '''
 
     help = 'Follows all active hold invoices'
+    rest = 5 # seconds between consecutive checks for invoice updates
 
     # def add_arguments(self, parser):
     #     parser.add_argument('debug', nargs='+', type=boolean)
@@ -40,7 +41,7 @@ class Command(BaseCommand):
         stub = LNNode.invoicesstub
 
         while True:
-            time.sleep(5)
+            time.sleep(self.rest)
 
             # time it for debugging
             t0 = time.time()
@@ -95,21 +96,24 @@ class Command(BaseCommand):
 
     def update_order_status(self, lnpayment):
         ''' Background process following LND hold invoices
-        might catch LNpayments changing status. If they do,
+        can catch LNpayments changing status. If they do,
         the order status might have to change status too.'''
 
         # If the LNPayment goes to LOCKED (ACCEPTED)
         if lnpayment.status == LNPayment.Status.LOCKED:
 
             # It is a maker bond => Publish order.
-            order = lnpayment.order_made
+            if not lnpayment.order_made == None:
-            if not order == None:
+                Logics.publish_order(lnpayment.order_made)
-                Logics.publish_order(order)
                 return
 
             # It is a taker bond => close contract.
-            order = lnpayment.order_taken
+            elif not lnpayment.order_taken == None:
-            if not order == None:
+                if lnpayment.order_taken.status == Order.Status.TAK:
-                if order.status == Order.Status.TAK:
+                    Logics.finalize_contract(lnpayment.order_taken)
-                    Logics.finalize_contract(order)
+                    return
-                    return
+
+            # It is a trade escrow => move foward order status.
+            elif not lnpayment.order_escrow == None:
+                Logics.trade_escrow_received(lnpayment.order_escrow)
+                return

api/models.py

@@ -151,7 +151,7 @@ class Order(models.Model):
     trade_escrow = models.OneToOneField(LNPayment, related_name='order_escrow', on_delete=models.SET_NULL, null=True, default=None, blank=True)
 
     # buyer payment LN invoice
-    buyer_invoice = models.ForeignKey(LNPayment, related_name='buyer_invoice', on_delete=models.SET_NULL, null=True, default=None, blank=True)
+    buyer_invoice = models.OneToOneField(LNPayment, related_name='order_paid', on_delete=models.SET_NULL, null=True, default=None, blank=True)
 
     # ratings
     maker_rated = models.BooleanField(default=False, null=False)
@@ -180,9 +180,8 @@ class Order(models.Model):
         }
 
     def __str__(self):
-        # Make relational back to ORDER
         return (f'Order {self.id}: {self.Types(self.type).label} BTC for {float(self.amount)} {self.currency}')
-       
+      
 
 @receiver(pre_delete, sender=Order)
 def delete_lnpayment_at_order_deletion(sender, instance, **kwargs):

api/tasks.py

@@ -40,7 +40,7 @@ def follow_send_payment(lnpayment):
     from base64 import b64decode
 
     from api.lightning.node import LNNode
-    from api.models import LNPayment
+    from api.models import LNPayment, Order
 
     MACAROON = b64decode(config('LND_MACAROON_BASE64'))
 
@@ -48,25 +48,37 @@ def follow_send_payment(lnpayment):
     request = LNNode.routerrpc.SendPaymentRequest(
         payment_request=lnpayment.invoice,
         fee_limit_sat=fee_limit_sat,
-        timeout_seconds=60)
+        timeout_seconds=60) # time out payment in 60 seconds
 
+    order = lnpayment.order_paid
     for response in LNNode.routerstub.SendPaymentV2(request, metadata=[('macaroon', MACAROON.hex())]):
         if response.status == 0 :               # Status 0 'UNKNOWN'
+            # Not sure when this status happens
             pass 
 
         if response.status == 1 :               # Status 1 'IN_FLIGHT'
+            print('IN_FLIGHT')
             lnpayment.status = LNPayment.Status.FLIGHT
             lnpayment.save()
+            order.status = Order.Status.PAY
+            order.save()
 
         if response.status == 3 :               # Status 3 'FAILED'
+            print('FAILED')
             lnpayment.status = LNPayment.Status.FAILRO
             lnpayment.save()
+            order.status = Order.Status.FAI
+            order.save()
             context = LNNode.payment_failure_context[response.failure_reason]
+            # Call for a retry here
             return False, context
 
         if response.status == 2 :               # Status 2 'SUCCEEDED'
+            print('SUCCEEDED')
             lnpayment.status = LNPayment.Status.SUCCED
             lnpayment.save()
+            order.status = Order.Status.SUC
+            order.save()
             return True, None
 
 @shared_task(name="cache_external_market_prices", ignore_result=True)

api/utils.py

@@ -5,7 +5,7 @@ import numpy as np
 
 market_cache = {}
 
-@ring.dict(market_cache, expire=5) #keeps in cache for 5 seconds
+@ring.dict(market_cache, expire=3) #keeps in cache for 3 seconds
 def get_exchange_rates(currencies):
     '''
     Params: list of currency codes.

frontend/src/components/OrderPage.js

@@ -63,7 +63,7 @@ export default class OrderPage extends Component {
       "10": 15000,  //'Fiat sent - In chatroom'
       "11": 60000,  //'In dispute'
       "12": 9999999,//'Collaboratively cancelled'
-      "13": 120000, //'Sending satoshis to buyer'
+      "13": 3000,   //'Sending satoshis to buyer'
       "14": 9999999,//'Sucessful trade'
       "15": 10000,  //'Failed lightning network routing'
       "16": 9999999,//'Maker lost dispute'

frontend/src/components/UserGenPage.js

@@ -1,8 +1,10 @@
 import React, { Component } from "react";
-import { Button , Dialog, Grid, Typography, TextField, ButtonGroup} from "@mui/material"
+import { Button , Dialog, Grid, Typography, TextField, ButtonGroup, CircularProgress, IconButton} from "@mui/material"
 import { Link } from 'react-router-dom'
 import Image from 'material-ui-image'
 import InfoDialog from './InfoDialog'
+import ContentCopyIcon from '@mui/icons-material/ContentCopy';
+import ContentCopy from "@mui/icons-material/ContentCopy";
 
 function getCookie(name) {
   let cookieValue = null;
@@ -27,6 +29,7 @@ export default class UserGenPage extends Component {
     this.state = {
       token: this.genBase62Token(34),
       openInfo: false,
+      showRobosat: true,
     };
     this.getGeneratedUser(this.state.token);
   }
@@ -53,6 +56,7 @@ export default class UserGenPage extends Component {
             shannon_entropy: data.token_shannon_entropy,
             bad_request: data.bad_request,
             found: data.found,
+            showRobosat:true,
         });
       });
   }
@@ -69,10 +73,12 @@ export default class UserGenPage extends Component {
 
   handleAnotherButtonPressed=(e)=>{
     this.delGeneratedUser()
-    this.setState({
+    // this.setState({
-      token: this.genBase62Token(34),
+    //   showRobosat: false,
-    });
+    //   token: this.genBase62Token(34),
-    this.getGeneratedUser(this.state.token);
+    // });
+    // this.getGeneratedUser(this.state.token);
+    window.location.reload();
   }
 
   handleChangeToken=(e)=>{
@@ -81,6 +87,7 @@ export default class UserGenPage extends Component {
       token: e.target.value,
     })
     this.getGeneratedUser(e.target.value);
+    this.setState({showRobosat: false})
   }
 
   handleClickOpenInfo = () => {
@@ -109,20 +116,26 @@ export default class UserGenPage extends Component {
   render() {
     return (
       <Grid container spacing={1}>
-          <Grid item xs={12} align="center">
+        <Grid item xs={12} align="center">
-            <Typography component="h5" variant="h5">
+          {this.state.showRobosat ?
-            <b>{this.state.nickname ? "⚡"+this.state.nickname+"⚡" : ""}</b>
+            <div>
-            </Typography>
+              <Grid item xs={12} align="center">
-          </Grid>
+                <Typography component="h5" variant="h5">
-          <Grid item xs={12} align="center">
+                <b>{this.state.nickname ? "⚡"+this.state.nickname+"⚡" : ""}</b>
-            <div style={{ maxWidth: 200, maxHeight: 200 }}>
+                </Typography>
-              <Image className='newAvatar'
+              </Grid>
-                disableError='true'
+              <Grid item xs={12} align="center">
-                cover='true'
+                <div style={{ maxWidth: 200, maxHeight: 200 }}>
-                color='null'
+                  <Image className='newAvatar'
-                src={this.state.avatar_url}
+                    disableError='true'
-              />
+                    cover='true'
-            </div><br/>
+                    color='null'
+                    src={this.state.avatar_url}
+                  />
+                </div><br/>
+              </Grid>
+            </div>
+            : <CircularProgress />}
           </Grid>
           {
             this.state.found ?
@@ -134,21 +147,30 @@ export default class UserGenPage extends Component {
              :
              ""
           }
-          <Grid item xs={12} align="center">
+          <Grid container align="center">
-            <TextField
+            <Grid item xs={12} align="center">
-              error={this.state.bad_request}
+              <IconButton onClick= {()=>navigator.clipboard.writeText(this.state.token)}>
-              label='Token - Store safely'
+                <ContentCopy color='secondary'/>
-              required='true'
+              </IconButton>
-              value={this.state.token}
+              <TextField
-              variant='standard'
+                //sx={{ input: { color: 'purple' } }}
-              helperText={this.state.bad_request}
+                InputLabelProps={{
-              size='small'
+                  style: { color: 'purple' },
-              // multiline = {true}
+                }}
-              onChange={this.handleChangeToken}
+                error={this.state.bad_request}
-            />
+                label='Token - Store safely'
+                required='true'
+                value={this.state.token}
+                variant='standard'
+                helperText={this.state.bad_request}
+                size='small'
+                // multiline = {true}
+                onChange={this.handleChangeToken}
+              />
+            </Grid>
           </Grid>
           <Grid item xs={12} align="center">
-              <Button onClick={this.handleAnotherButtonPressed}>Generate Another Robosat</Button>
+              <Button size='small'  onClick={this.handleAnotherButtonPressed}>Generate Another Robosat</Button>
           </Grid>
           <Grid item xs={12} align="center">
             <ButtonGroup variant="contained" aria-label="outlined primary button group">