Merge pull request #60 from Permissionless-Software-Foundation/ct-unstable

fix(garbage collection): Fixing bug that was deleting valid offers

config/env/common.js

@@ -116,5 +116,5 @@ export default {
   chatPubSubChan: 'psf-ipfs-chat-001',
 
   // IPFS gateway
-  ipfsGateway: process.env.IPFS_GATEWAY ? process.env.IPFS_GATEWAY : 'https://p2wdb-gateway.fullstack.cash/ipfs/'
+  ipfsGateway: process.env.IPFS_GATEWAY ? process.env.IPFS_GATEWAY : 'https://p2wdb-gateway-678.fullstack.cash/ipfs/'
 }

package-lock.json

@@ -10,6 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@chris.troutner/retry-queue": "1.0.8",
+        "@psf/bch-js": "6.5.1",
         "axios": "0.27.2",
         "bch-message-lib": "2.2.1",
         "bcryptjs": "2.4.3",
@@ -33,11 +34,11 @@
         "koa2-ratelimit": "0.9.1",
         "libp2p": "0.36.2",
         "line-reader": "0.4.0",
-        "minimal-slp-wallet": "5.2.1",
+        "minimal-slp-wallet": "5.4.3",
         "mongoose": "5.13.14",
         "node-fetch": "npm:@achingbrain/node-fetch@2.6.7",
         "nodemailer": "6.7.5",
-        "p2wdb": "2.2.3",
+        "p2wdb-esm": "2.2.7",
         "passport-local": "1.0.0",
         "public-ip": "4.0.4",
         "winston": "3.3.3",
@@ -57,6 +58,30 @@
         "uuid": "8.3.2"
       }
     },
+    "../p2wdb": {
+      "version": "2.0.0",
+      "extraneous": true,
+      "license": "MIT",
+      "dependencies": {
+        "@chris.troutner/retry-queue-commonjs": "1.0.8",
+        "apidoc": "0.52.0",
+        "axios": "0.24.0"
+      },
+      "devDependencies": {
+        "browserify": "17.0.0",
+        "chai": "4.2.0",
+        "coveralls": "3.1.0",
+        "husky": "4.3.8",
+        "lodash.clonedeep": "4.5.0",
+        "minimal-slp-wallet": "5.2.1",
+        "mocha": "^10.0.0",
+        "nyc": "15.1.0",
+        "semantic-release": "19.0.5",
+        "sinon": "9.2.2",
+        "standard": "16.0.4",
+        "tinyify": "3.0.0"
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.18.6",
       "dev": true,
@@ -180,6 +205,31 @@
         "p-retry": "5.1.1"
       }
     },
+    "node_modules/@chris.troutner/retry-queue-commonjs": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@chris.troutner/retry-queue-commonjs/-/retry-queue-commonjs-1.0.8.tgz",
+      "integrity": "sha512-jEHmCKffjIXTm0d/YcRQzCDPbzW2NFTEO72b1vmETnmATO57MmO39F37gEaq7J7lnF5JMxuM3Oq+FWa1L7HXxA==",
+      "dependencies": {
+        "p-queue": "4.0.0",
+        "p-retry": "4.6.2"
+      }
+    },
+    "node_modules/@chris.troutner/retry-queue-commonjs/node_modules/eventemitter3": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.2.tgz",
+      "integrity": "sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q=="
+    },
+    "node_modules/@chris.troutner/retry-queue-commonjs/node_modules/p-queue": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/p-queue/-/p-queue-4.0.0.tgz",
+      "integrity": "sha512-3cRXXn3/O0o3+eVmUroJPSj/esxoEFIm0ZOno/T+NzG/VZgPOqQ8WKmlNqubSEpZmCIngEy34unkHGg83ZIBmg==",
+      "dependencies": {
+        "eventemitter3": "^3.1.0"
+      },
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/@chris.troutner/retry-queue/node_modules/@types/retry": {
       "version": "0.12.1",
       "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.1.tgz",
@@ -1045,9 +1095,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/@psf/bch-js": {
-      "version": "6.4.5",
-      "resolved": "https://registry.npmjs.org/@psf/bch-js/-/bch-js-6.4.5.tgz",
-      "integrity": "sha512-sH72zbJJI5oe9EUMczFQb0jCaNQb8rc3/86E6xXKl3325HCwBqE80BX7JFvZ97Qv1gGxwp/3WROp59v6Dz2NKA==",
+      "version": "6.5.1",
+      "resolved": "https://registry.npmjs.org/@psf/bch-js/-/bch-js-6.5.1.tgz",
+      "integrity": "sha512-W52V6NCte/LJZ2TMJwXorq2FdwMMzjS94sh4slebrcUp6oHiAG+/NouQ4ID/I1DEJQlQnQpf2j3zxveCimDERQ==",
       "dependencies": {
         "@chris.troutner/bip32-utils": "1.0.5",
         "@psf/bip21": "2.0.1",
@@ -2053,11 +2103,11 @@
       }
     },
     "node_modules/bch-consumer": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/bch-consumer/-/bch-consumer-1.3.1.tgz",
-      "integrity": "sha512-8ZoyFp4pLJFAOzM482K22sVL2FpuxhkYRtZuLLsMH9L442mRABjsAP7fTh91W5er40r8RGN/CSKi2TMyUmrY1Q==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/bch-consumer/-/bch-consumer-1.4.0.tgz",
+      "integrity": "sha512-olftYKtCgT+81fnEL0iSArmeRANw1SZjSwwYsZV7t9CJZjtMXBSXJDCaQoAzUAXNRMtICB3uxAKD1MWuBznZuw==",
       "dependencies": {
-        "@psf/bch-js": "6.4.5",
+        "@psf/bch-js": "6.5.1",
         "apidoc": "0.51.0",
         "axios": "0.25.0"
       }
@@ -8018,13 +8068,13 @@
       }
     },
     "node_modules/minimal-slp-wallet": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/minimal-slp-wallet/-/minimal-slp-wallet-5.2.1.tgz",
-      "integrity": "sha512-1m71QxFlSdrfk01BOF0tQCgyTp8SCvvZST8bBOMZTz+iPwerDTbpPk4p3Niv12socT7QIaSf8odSVdFDjyqB8w==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/minimal-slp-wallet/-/minimal-slp-wallet-5.4.3.tgz",
+      "integrity": "sha512-l9shPcWUHJhmHa6iJs917XNVQR0jaLHgww0fC78ubRokW0Zhea2jO9FNJLi74T8Nd8StCg1pVAlS+MKszU3swQ==",
       "dependencies": {
-        "@psf/bch-js": "6.4.5",
+        "@psf/bch-js": "6.5.1",
         "apidoc": "0.51.0",
-        "bch-consumer": "1.3.1",
+        "bch-consumer": "1.4.0",
         "bch-donation": "1.1.2",
         "crypto-js": "4.0.0"
       }
@@ -11814,78 +11864,23 @@
         "node": ">=4"
       }
     },
-    "node_modules/p2wdb": {
-      "version": "2.2.3",
-      "license": "MIT",
+    "node_modules/p2wdb-esm": {
+      "version": "2.2.7",
+      "resolved": "https://registry.npmjs.org/p2wdb-esm/-/p2wdb-esm-2.2.7.tgz",
+      "integrity": "sha512-528nGjthkkAf8n4H7jSX52pCpsprKgRfZKB4emIYHkOFo9rHYOOZMLlbRkluYtAThjVxJd7w3fyplZFPEXzlyA==",
       "dependencies": {
-        "apidoc": "0.52.0",
+        "@chris.troutner/retry-queue-commonjs": "1.0.8",
         "axios": "0.24.0"
       }
     },
-    "node_modules/p2wdb/node_modules/apidoc": {
-      "version": "0.52.0",
-      "license": "MIT",
-      "os": [
-        "darwin",
-        "freebsd",
-        "linux",
-        "openbsd",
-        "win32"
-      ],
-      "dependencies": {
-        "bootstrap": "3.4.1",
-        "commander": "^8.3.0",
-        "diff-match-patch": "^1.0.5",
-        "esbuild-loader": "^2.16.0",
-        "expose-loader": "^3.1.0",
-        "fs-extra": "^10.0.0",
-        "glob": "^7.2.0",
-        "handlebars": "^4.7.7",
-        "iconv-lite": "^0.6.3",
-        "jquery": "^3.6.0",
-        "klaw-sync": "^6.0.0",
-        "lodash": "^4.17.21",
-        "markdown-it": "^12.2.0",
-        "nodemon": "^2.0.15",
-        "prismjs": "^1.25.0",
-        "semver": "^7.3.5",
-        "style-loader": "^3.3.1",
-        "webpack": "^5.64.2",
-        "webpack-cli": "^4.9.1",
-        "winston": "^3.3.3"
-      },
-      "bin": {
-        "apidoc": "bin/apidoc"
-      },
-      "engines": {
-        "node": ">=14.0.0"
-      }
-    },
-    "node_modules/p2wdb/node_modules/axios": {
+    "node_modules/p2wdb-esm/node_modules/axios": {
       "version": "0.24.0",
-      "license": "MIT",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.24.0.tgz",
+      "integrity": "sha512-Q6cWsys88HoPgAaFAVUb0WpPk0O8iTeisR9IMqy9G8AbO4NlpVknrnQS03zzF9PGAWgO3cgletO3VjV/P7VztA==",
       "dependencies": {
         "follow-redirects": "^1.14.4"
       }
     },
-    "node_modules/p2wdb/node_modules/glob": {
-      "version": "7.2.3",
-      "license": "ISC",
-      "dependencies": {
-        "fs.realpath": "^1.0.0",
-        "inflight": "^1.0.4",
-        "inherits": "2",
-        "minimatch": "^3.1.1",
-        "once": "^1.3.0",
-        "path-is-absolute": "^1.0.0"
-      },
-      "engines": {
-        "node": "*"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/isaacs"
-      }
-    },
     "node_modules/package-json": {
       "version": "6.5.0",
       "license": "MIT",
@@ -15785,6 +15780,30 @@
         }
       }
     },
+    "@chris.troutner/retry-queue-commonjs": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@chris.troutner/retry-queue-commonjs/-/retry-queue-commonjs-1.0.8.tgz",
+      "integrity": "sha512-jEHmCKffjIXTm0d/YcRQzCDPbzW2NFTEO72b1vmETnmATO57MmO39F37gEaq7J7lnF5JMxuM3Oq+FWa1L7HXxA==",
+      "requires": {
+        "p-queue": "4.0.0",
+        "p-retry": "4.6.2"
+      },
+      "dependencies": {
+        "eventemitter3": {
+          "version": "3.1.2",
+          "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.2.tgz",
+          "integrity": "sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q=="
+        },
+        "p-queue": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/p-queue/-/p-queue-4.0.0.tgz",
+          "integrity": "sha512-3cRXXn3/O0o3+eVmUroJPSj/esxoEFIm0ZOno/T+NzG/VZgPOqQ8WKmlNqubSEpZmCIngEy34unkHGg83ZIBmg==",
+          "requires": {
+            "eventemitter3": "^3.1.0"
+          }
+        }
+      }
+    },
     "@colors/colors": {
       "version": "1.5.0"
     },
@@ -16375,9 +16394,9 @@
       "version": "1.1.0"
     },
     "@psf/bch-js": {
-      "version": "6.4.5",
-      "resolved": "https://registry.npmjs.org/@psf/bch-js/-/bch-js-6.4.5.tgz",
-      "integrity": "sha512-sH72zbJJI5oe9EUMczFQb0jCaNQb8rc3/86E6xXKl3325HCwBqE80BX7JFvZ97Qv1gGxwp/3WROp59v6Dz2NKA==",
+      "version": "6.5.1",
+      "resolved": "https://registry.npmjs.org/@psf/bch-js/-/bch-js-6.5.1.tgz",
+      "integrity": "sha512-W52V6NCte/LJZ2TMJwXorq2FdwMMzjS94sh4slebrcUp6oHiAG+/NouQ4ID/I1DEJQlQnQpf2j3zxveCimDERQ==",
       "requires": {
         "@chris.troutner/bip32-utils": "1.0.5",
         "@psf/bip21": "2.0.1",
@@ -17090,11 +17109,11 @@
       "integrity": "sha512-GzaMlN7pNthrY5BhReVhnfr4Ixx+GUSfyNRHYh0QiMUF0d0+0YaD8MpEdv6AjFBksg/zlqL1fVCBBm6PpTt2Rg=="
     },
     "bch-consumer": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/bch-consumer/-/bch-consumer-1.3.1.tgz",
-      "integrity": "sha512-8ZoyFp4pLJFAOzM482K22sVL2FpuxhkYRtZuLLsMH9L442mRABjsAP7fTh91W5er40r8RGN/CSKi2TMyUmrY1Q==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/bch-consumer/-/bch-consumer-1.4.0.tgz",
+      "integrity": "sha512-olftYKtCgT+81fnEL0iSArmeRANw1SZjSwwYsZV7t9CJZjtMXBSXJDCaQoAzUAXNRMtICB3uxAKD1MWuBznZuw==",
       "requires": {
-        "@psf/bch-js": "6.4.5",
+        "@psf/bch-js": "6.5.1",
         "apidoc": "0.51.0",
         "axios": "0.25.0"
       },
@@ -21060,13 +21079,13 @@
       "dev": true
     },
     "minimal-slp-wallet": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/minimal-slp-wallet/-/minimal-slp-wallet-5.2.1.tgz",
-      "integrity": "sha512-1m71QxFlSdrfk01BOF0tQCgyTp8SCvvZST8bBOMZTz+iPwerDTbpPk4p3Niv12socT7QIaSf8odSVdFDjyqB8w==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/minimal-slp-wallet/-/minimal-slp-wallet-5.4.3.tgz",
+      "integrity": "sha512-l9shPcWUHJhmHa6iJs917XNVQR0jaLHgww0fC78ubRokW0Zhea2jO9FNJLi74T8Nd8StCg1pVAlS+MKszU3swQ==",
       "requires": {
-        "@psf/bch-js": "6.4.5",
+        "@psf/bch-js": "6.5.1",
         "apidoc": "0.51.0",
-        "bch-consumer": "1.3.1",
+        "bch-consumer": "1.4.0",
         "bch-donation": "1.1.2",
         "crypto-js": "4.0.0"
       },
@@ -23606,54 +23625,22 @@
       "version": "1.0.0",
       "dev": true
     },
-    "p2wdb": {
-      "version": "2.2.3",
+    "p2wdb-esm": {
+      "version": "2.2.7",
+      "resolved": "https://registry.npmjs.org/p2wdb-esm/-/p2wdb-esm-2.2.7.tgz",
+      "integrity": "sha512-528nGjthkkAf8n4H7jSX52pCpsprKgRfZKB4emIYHkOFo9rHYOOZMLlbRkluYtAThjVxJd7w3fyplZFPEXzlyA==",
       "requires": {
-        "apidoc": "0.52.0",
+        "@chris.troutner/retry-queue-commonjs": "1.0.8",
         "axios": "0.24.0"
       },
       "dependencies": {
-        "apidoc": {
-          "version": "0.52.0",
-          "requires": {
-            "bootstrap": "3.4.1",
-            "commander": "^8.3.0",
-            "diff-match-patch": "^1.0.5",
-            "esbuild-loader": "^2.16.0",
-            "expose-loader": "^3.1.0",
-            "fs-extra": "^10.0.0",
-            "glob": "^7.2.0",
-            "handlebars": "^4.7.7",
-            "iconv-lite": "^0.6.3",
-            "jquery": "^3.6.0",
-            "klaw-sync": "^6.0.0",
-            "lodash": "^4.17.21",
-            "markdown-it": "^12.2.0",
-            "nodemon": "^2.0.15",
-            "prismjs": "^1.25.0",
-            "semver": "^7.3.5",
-            "style-loader": "^3.3.1",
-            "webpack": "^5.64.2",
-            "webpack-cli": "^4.9.1",
-            "winston": "^3.3.3"
-          }
-        },
         "axios": {
           "version": "0.24.0",
+          "resolved": "https://registry.npmjs.org/axios/-/axios-0.24.0.tgz",
+          "integrity": "sha512-Q6cWsys88HoPgAaFAVUb0WpPk0O8iTeisR9IMqy9G8AbO4NlpVknrnQS03zzF9PGAWgO3cgletO3VjV/P7VztA==",
           "requires": {
             "follow-redirects": "^1.14.4"
           }
-        },
-        "glob": {
-          "version": "7.2.3",
-          "requires": {
-            "fs.realpath": "^1.0.0",
-            "inflight": "^1.0.4",
-            "inherits": "2",
-            "minimatch": "^3.1.1",
-            "once": "^1.3.0",
-            "path-is-absolute": "^1.0.0"
-          }
         }
       }
     },

package.json

@@ -29,6 +29,7 @@
   "repository": "Permissionless-Software-Foundation/bch-dex",
   "dependencies": {
     "@chris.troutner/retry-queue": "1.0.8",
+    "@psf/bch-js": "6.5.1",
     "axios": "0.27.2",
     "bch-message-lib": "2.2.1",
     "bcryptjs": "2.4.3",
@@ -52,11 +53,11 @@
     "koa2-ratelimit": "0.9.1",
     "libp2p": "0.36.2",
     "line-reader": "0.4.0",
-    "minimal-slp-wallet": "5.2.1",
+    "minimal-slp-wallet": "5.4.3",
     "mongoose": "5.13.14",
     "node-fetch": "npm:@achingbrain/node-fetch@2.6.7",
     "nodemailer": "6.7.5",
-    "p2wdb": "2.2.3",
+    "p2wdb-esm": "2.2.7",
     "passport-local": "1.0.0",
     "public-ip": "4.0.4",
     "winston": "3.3.3",

production/docker/bch-dex/Dockerfile

@@ -72,7 +72,10 @@ RUN npm run docs
 #EXPOSE 5010
 
 # Start the application.
-#COPY start-production.sh start-production.sh
 CMD ["./start-production.sh"]
 
 #CMD ["npm", "start"]
+
+# Used for debugging
+#COPY dummy-app.js dummy-app.js
+#CMD ["node", "dummy-app.js"]

production/docker/bch-dex/dummy-app.js

@@ -0,0 +1,4 @@
+setInterval(function () {
+  const now = new Date()
+  console.log(`timestamp: ${now.toLocaleString()}`)
+}, 5000)

production/docker/bch-dex/start-production.sh

@@ -24,7 +24,7 @@ export DBURL=mongodb://172.17.0.1:5666/bch-swap-service-prod
 export PORT=5700
 
 # bch-dex specific env vars
-export BCH_DEX=production
+export BCH_DEX=prod
 export WEBHOOKSERVICE=http://172.17.0.1:5667/webhook
 export WEBHOOKTARGET=http://172.17.0.1:5700/p2wdb
 export APP_ID=bch-dex-001

production/docker/docker-compose.yml

@@ -70,10 +70,10 @@ services:
     restart: always
 
   bch-dex:
-    #build:
-    #  context: ./bch-dex/
-    #  dockerfile: Dockerfile
-    image: christroutner/bch-dex:v2.0.8
+    build:
+      context: ./bch-dex/
+      dockerfile: Dockerfile
+    #image: christroutner/bch-dex:v2.0.8
     container_name: bch-dex
     environment:
       CONSUMER_URL: 'https://free-bch.fullstack.cash'
@@ -94,10 +94,10 @@ services:
     restart: always
 
   dex-ui:
-    #build:
-    #  context: ./bch-dex-ui/
-    #  dockerfile: Dockerfile
-    image: christroutner/bch-dex-ui:v1.2.4
+    build:
+      context: ./bch-dex-ui/
+      dockerfile: Dockerfile
+    #image: christroutner/bch-dex-ui:v1.2.4
     container_name: dex-ui
     environment:
       SERVER: 'http://192.168.2.3'

production/scripts/create-wallet.js

@@ -3,7 +3,7 @@
 */
 
 // Public NPM libraries
-import BchWallet from 'minimal-slp-wallet/index'
+import BchWallet from 'minimal-slp-wallet'
 
 import { promises as fs } from 'fs'
 
@@ -16,9 +16,9 @@ async function createWallet () {
     }
 
     // Wait for the wallet to be created.
-    this.bchWallet = new BchWallet(undefined, advancedConfig)
-    await this.bchWallet.walletInfoPromise
-    const walletData = this.bchWallet.walletInfo
+    const bchWallet = new BchWallet(undefined, advancedConfig)
+    await bchWallet.walletInfoPromise
+    const walletData = bchWallet.walletInfo
     walletData.nextAddress = 1
 
     // Save the wallet file to disk.

production/scripts/sweep-nfts.js

@@ -5,7 +5,7 @@
 */
 
 // Global npm libraries
-import BchWallet from 'minimal-slp-wallet/index.js'
+import BchWallet from 'minimal-slp-wallet'
 
 // Local libraries
 import WalletAdapter from '../../src/adapters/wallet.js'

src/adapters/bch.js

@@ -6,7 +6,7 @@
 import BCHJS from '@psf/bch-js'
 
 import MsgLib from 'bch-message-lib'
-import BchWallet from 'minimal-slp-wallet/index.js'
+import BchWallet from 'minimal-slp-wallet'
 
 class Bch {
   constructor () {

src/adapters/ipfs/ipfs-coord.js

@@ -8,7 +8,7 @@
 import IpfsCoord from 'ipfs-coord-esm'
 
 // import BCHJS from '@psf/bch-js';
-import SlpWallet from 'minimal-slp-wallet/index.js'
+import SlpWallet from 'minimal-slp-wallet'
 import publicIp from 'public-ip'
 
 // Local libraries

src/adapters/p2wdb-adapter.js

@@ -5,10 +5,11 @@
 // Public npm libraries.
 import axios from 'axios'
 
-import { Write, Read } from 'p2wdb/index.js'
+import P2WDB from 'p2wdb-esm'
 
 // Local libraries
 import config from '../../config/index.js'
+const { Write, Read } = P2WDB
 
 class P2wdbAdapter {
   constructor (localConfig = {}) {

src/adapters/wallet.js

@@ -3,7 +3,7 @@
 */
 
 // Public npm libraries
-import BchWallet from 'minimal-slp-wallet/index.js'
+import BchWallet from 'minimal-slp-wallet'
 
 import bitcoinJs from 'bitcoincashjs-lib'
 

src/use-cases/offer/index.js

@@ -306,7 +306,7 @@ class OfferUseCases {
       console.log(`utxos: ${JSON.stringify(utxos, null, 2)}`)
 
       // Calculate amount of sats to generate a counter offer.
-      let satsToMove = offerInfo.numTokens * parseInt(offerInfo.rateInBaseUnit)
+      let satsToMove = Math.ceil(offerInfo.numTokens * parseInt(offerInfo.rateInBaseUnit))
       if (isNaN(satsToMove)) {
         throw new Error('Could not calculate the amount of BCH to generate counter offer')
       }
@@ -385,7 +385,7 @@ class OfferUseCases {
         // Sell Offer
 
         // Calculate the sats needed
-        const satsNeeded = offerEntity.numTokens * parseInt(offerEntity.rateInBaseUnit)
+        const satsNeeded = Math.ceil(offerEntity.numTokens * parseInt(offerEntity.rateInBaseUnit))
         if (isNaN(satsNeeded)) {
           throw new Error('Could not calculate sats needed!')
         }
@@ -467,7 +467,7 @@ class OfferUseCases {
       console.log(`txObj: ${JSON.stringify(txObj, null, 2)}`)
 
       // Ensure the 3rd output (vout=2) contains the required amount of BCH.
-      const satsToReceive = orderData.numTokens * parseInt(orderData.rateInBaseUnit)
+      const satsToReceive = Math.ceil(orderData.numTokens * parseInt(orderData.rateInBaseUnit))
       if (isNaN(satsToReceive)) {
         throw new Error('Could not calculate the amount of BCH offered in the Counter Offer')
       }
@@ -579,7 +579,8 @@ class OfferUseCases {
         }
 
         // If the Offer UTXO is spent, delete the Offer model.
-        if (!utxoStatus) {
+        if (utxoStatus === false) {
+          console.log('utxoStatus: ', utxoStatus)
           console.log(`Spent UTXO detected. Deleting this Offer: ${JSON.stringify(thisOffer, null, 2)}`)
           await thisOffer.remove()
         }

src/use-cases/order.js

@@ -115,6 +115,7 @@ class OrderLib {
 
       // Update the wallet balance
       await this.adapters.wallet.bchWallet.getUtxos()
+      // console.log(`wallet UTXOs: ${JSON.stringify(this.adapters.wallet.bchWallet.utxos.utxoStore, null, 2)}`)
 
       // Ensure the app wallet has enough funds to write to the P2WDB.
       const wif = this.adapters.wallet.bchWallet.walletInfo.privateKey
@@ -234,7 +235,8 @@ class OrderLib {
         }
 
         // If the Order UTXO is spent, delete the Order model.
-        if (!utxoStatus) {
+        if (utxoStatus === false) {
+          console.log('utxoStatus: ', utxoStatus)
           console.log(`Spent UTXO detected. Deleting this Order: ${JSON.stringify(thisOrder, null, 2)}`)
           await thisOrder.remove()
         }

test/unit/adapters/p2wdb.adapter.unit.js

@@ -8,7 +8,7 @@ import { assert } from 'chai'
 import sinon from 'sinon'
 
 // const BCHJS = require('@psf/bch-js')
-import BchWallet from 'minimal-slp-wallet/index.js'
+import BchWallet from 'minimal-slp-wallet'
 
 // Local libraries.
 import P2wdbAdapter from '../../../src/adapters/p2wdb-adapter.js'