Consider maximum buy price

flows_nodered_kraken.json

@@ -1333,6 +1333,13 @@
                 "pt": "flow",
                 "to": "10",
                 "tot": "num"
+            },
+            {
+                "t": "set",
+                "p": "maxBuyPrice",
+                "pt": "flow",
+                "to": "6",
+                "tot": "num"
             }
         ],
         "action": "",
@@ -1627,7 +1634,7 @@
         "tostatus": false,
         "complete": "true",
         "targetType": "full",
-        "x": 1760,
+        "x": 1720,
         "y": 880,
         "wires": []
     },
@@ -1650,7 +1657,7 @@
         "id": "b29e9a85.c0f208",
         "type": "switch",
         "z": "75185287.024c5c",
-        "name": "MinReached?",
+        "name": "MinVolReached?",
         "property": "$flowContext('coinBalance') - $flowContext('multiplier') ",
         "propertyType": "jsonata",
         "rules": [
@@ -1666,8 +1673,8 @@
         "checkall": "true",
         "repair": false,
         "outputs": 2,
-        "x": 1540,
+        "x": 1510,
-        "y": 640,
+        "y": 620,
         "wires": [
             [
                 "277a2c5d.908d54"
@@ -1703,7 +1710,7 @@
         "tostatus": false,
         "complete": "payload",
         "targetType": "msg",
-        "x": 2010,
+        "x": 1990,
         "y": 560,
         "wires": []
     },
@@ -1718,15 +1725,15 @@
         "tostatus": false,
         "complete": "payload",
         "targetType": "msg",
-        "x": 2010,
+        "x": 2190,
-        "y": 760,
+        "y": 720,
         "wires": []
     },
     {
         "id": "cc5f7279.5f84b",
         "type": "switch",
         "z": "75185287.024c5c",
-        "name": "MaxReached?",
+        "name": "MaxVolReached?",
         "property": "$flowContext('coinBalance') + $flowContext('multiplier')",
         "propertyType": "jsonata",
         "rules": [
@@ -1742,11 +1749,11 @@
         "checkall": "true",
         "repair": false,
         "outputs": 2,
-        "x": 1540,
+        "x": 1510,
         "y": 800,
         "wires": [
             [
-                "6e38bc3.4922b44"
+                "7b6cd46f.5195fc"
             ],
             [
                 "b770e41f.d48838"
@@ -1764,8 +1771,8 @@
         "tostatus": false,
         "complete": "payload",
         "targetType": "msg",
-        "x": 2030,
+        "x": 2170,
-        "y": 820,
+        "y": 840,
         "wires": []
     },
     {
@@ -1792,8 +1799,8 @@
         "func": "let coinBalance = flow.get('coinBalance');\nlet delta = flow.get('delta');\nlet multiplier = Number(flow.get('multiplier'));\nlet buyPrice = Number(msg.payload.XETCZUSD.a[0]);\n\ncoinBalance += multiplier;\n\nflow.set('coinBalance',coinBalance);\nflow.set('lastExecPrice',buyPrice);\n\nmsg.payload={\n\tpair : 'XETCZUSD',\n\ttype : 'buy',\n\tordertype : 'market',\n\tvolume : multiplier\n};\n\nreturn msg;",
         "outputs": 1,
         "noerr": 0,
-        "x": 1740,
+        "x": 1940,
-        "y": 760,
+        "y": 720,
         "wires": [
             [
                 "a25291a9.35e33",
@@ -1825,8 +1832,8 @@
         "func": "let buyPrice = Number(msg.payload.XETCZUSD.a[0]);\n\nflow.set('lastExecPrice',buyPrice);\n\nreturn msg;",
         "outputs": 1,
         "noerr": 0,
-        "x": 1750,
+        "x": 1890,
-        "y": 820,
+        "y": 840,
         "wires": [
             [
                 "c3c9ab5b.c535c8"
@@ -2047,7 +2054,7 @@
         "func": "msg.flowContext = {};\nflow.keys().forEach(ele=>{\n msg.flowContext[ele]=flow.get(ele);\n});\nreturn msg;",
         "outputs": 1,
         "noerr": 0,
-        "x": 1550,
+        "x": 1510,
         "y": 880,
         "wires": [
             [
@@ -2070,5 +2077,81 @@
                 "7028479c.9a21b8"
             ]
         ]
+    },
+    {
+        "id": "94f8bbad.d99128",
+        "type": "catch",
+        "z": "75185287.024c5c",
+        "name": "",
+        "scope": null,
+        "uncaught": false,
+        "x": 220,
+        "y": 980,
+        "wires": [
+            [
+                "d9b37b29.d69da8"
+            ]
+        ]
+    },
+    {
+        "id": "d9b37b29.d69da8",
+        "type": "debug",
+        "z": "75185287.024c5c",
+        "name": "ERROR!!!",
+        "active": true,
+        "tosidebar": true,
+        "console": false,
+        "tostatus": false,
+        "complete": "true",
+        "targetType": "full",
+        "x": 470,
+        "y": 980,
+        "wires": []
+    },
+    {
+        "id": "7b6cd46f.5195fc",
+        "type": "switch",
+        "z": "75185287.024c5c",
+        "name": "Max-Price?",
+        "property": "$number(payload.XETCZUSD.a[0])",
+        "propertyType": "jsonata",
+        "rules": [
+            {
+                "t": "lte",
+                "v": "maxBuyPrice",
+                "vt": "flow"
+            },
+            {
+                "t": "else"
+            }
+        ],
+        "checkall": "true",
+        "repair": false,
+        "outputs": 2,
+        "x": 1750,
+        "y": 760,
+        "wires": [
+            [
+                "6e38bc3.4922b44"
+            ],
+            [
+                "27f3e6cf.40475a"
+            ]
+        ]
+    },
+    {
+        "id": "27f3e6cf.40475a",
+        "type": "debug",
+        "z": "75185287.024c5c",
+        "name": "Not Buying, max buy price exceeded.",
+        "active": true,
+        "tosidebar": true,
+        "console": true,
+        "tostatus": false,
+        "complete": "true",
+        "targetType": "full",
+        "x": 2040,
+        "y": 780,
+        "wires": []
     }
 ]