Adding operator fee to Offer use case, entity, and database model

src/adapters/localdb/models/offer.js

@@ -35,8 +35,11 @@ const Offer = new mongoose.Schema({
   lokadId: { type: String },
   messageType: { type: Number },
   messageClass: { type: Number },
-  nostrEventId: { type: String } // Nostr Event Id.
+  nostrEventId: { type: String }, // Nostr Event Id.
 
+  // Operator fee and address
+  operatorAddress: { type: String },
+  operatorPercentage: { type: Number }
 })
 
 export default mongoose.model('offer', Offer)

src/entities/offer.js

@@ -33,7 +33,9 @@ class OfferEntity {
       makerAddr,
       ticker,
       tokenType,
-      nostrEventId
+      nostrEventId,
+      operatorAddress,
+      operatorPercentage
     } = offerData.data
 
     // Input Validation
@@ -80,6 +82,14 @@ class OfferEntity {
       throw new Error("Property 'nostrEventId' must be a string.")
     }
 
+    // Add the operator address and percentage to the offer.
+    if (!operatorAddress || typeof operatorAddress !== 'string') {
+      throw new Error("Property 'operatorAddress' must be a string.")
+    }
+    if (!operatorPercentage || typeof operatorPercentage !== 'number') {
+      throw new Error("Property 'operatorPercentage' must be a number.")
+    }
+
     // Convert the timestamp to a number.
     let timestamp = new Date(offerData.timestamp)
     timestamp = timestamp.getTime()

src/use-cases/offer/index.js

@@ -111,7 +111,10 @@ class OfferUseCases {
       const utxoStatus = await this.retryQueue.addToQueue(this.adapters.wallet.bchWallet.utxoIsValid, utxo)
       // console.log('utxoStatus: ', utxoStatus)
       // if (utxoStatus === null) return false
-      if (!utxoStatus) return false
+      if (!utxoStatus) {
+        console.log(`UTXO txid: ${offerObj.data.utxoTxid}, vout: ${offerObj.data.utxoVout} has been spent. Skipping.`)
+        return false
+      }
 
       // A new offer gets a status of 'posted'
       offerObj.data.offerStatus = 'posted'