feat: receive numberOfCassettes from machine

feat: save numberOfCassettes on devices table
feat: make CashCassettes dynamic with the number of cassettes

lib/machine-loader.js

@@ -25,6 +25,7 @@ function getMachines () {
       cassette2: r.cassette2,
       cassette3: r.cassette3,
       cassette4: r.cassette4,
+      numberOfCassettes: r.number_of_cassettes,
       version: r.version,
       model: r.model,
       pairedAt: new Date(r.created),

lib/new-admin/graphql/schema.js

@@ -79,6 +79,7 @@ const typeDefs = gql`
     cassette2: Int
     cassette3: Int
     cassette4: Int
+    numberOfCassettes: Int
     statuses: [MachineStatus]
     latestEvent: MachineEvent
     downloadSpeed: String

lib/pairing.js

@@ -20,16 +20,16 @@ function unpair (deviceId) {
   return Promise.all([db.none(sql, [deviceId]), db.none(deleteMachinePings, [deviceId])])
 }
 
-function pair (token, deviceId, machineModel) {
+function pair (token, deviceId, machineModel, numOfCassettes) {
   return pullToken(token)
     .then(r => {
       if (r.expired) return false
 
-      const insertSql = `insert into devices (device_id, name) values ($1, $2)
+      const insertSql = `insert into devices (device_id, name, number_of_cassettes) values ($1, $2, $3)
     on conflict (device_id)
     do update set paired=TRUE, display=TRUE`
 
-      return db.none(insertSql, [deviceId, r.name])
+      return db.none(insertSql, [deviceId, r.name, numOfCassettes])
         .then(() => true)
     })
     .catch(err => {

lib/routes.js

@@ -58,6 +58,7 @@ function checkHasLightning (settings) {
 function poll (req, res, next) {
   const machineVersion = req.query.version
   const machineModel = req.query.model
+  const numOfCassettes = req.query.numOfCassettes
   const deviceId = req.deviceId
   const deviceTime = req.deviceTime
   const serialNumber = req.query.sn
@@ -417,8 +418,9 @@ function pair (req, res, next) {
   const token = req.query.token
   const deviceId = req.deviceId
   const model = req.query.model
+  const numOfCassettes = req.query.numOfCassettes
 
-  return pairing.pair(token, deviceId, model)
+  return pairing.pair(token, deviceId, model, numOfCassettes)
     .then(valid => {
       if (valid) {
         return res.json({ status: 'paired' })

migrations/1630432869178-add-more-cassette-support.js

@@ -10,7 +10,8 @@ exports.up = function (next) {
     'ALTER TABLE cash_out_txs ADD COLUMN provisioned_3 INTEGER',
     'ALTER TABLE cash_out_txs ADD COLUMN provisioned_4 INTEGER',
     'ALTER TABLE cash_out_txs ADD COLUMN denomination_3 INTEGER',
-    'ALTER TABLE cash_out_txs ADD COLUMN denomination_4 INTEGER'
+    'ALTER TABLE cash_out_txs ADD COLUMN denomination_4 INTEGER',
+    'ALTER TABLE devices ADD COLUMN number_of_cassettes INTEGER NOT NULL DEFAULT 2'
   ]
 
   return Promise.all([loadLatest(), getMachines()])

new-lamassu-admin/src/pages/Maintenance/CashCassettes.js

@@ -61,6 +61,7 @@ const GET_MACHINES_AND_CONFIG = gql`
       cassette2
       cassette3
       cassette4
+      numberOfCassettes
     }
     config
   }
@@ -160,87 +161,39 @@ const CashCassettes = () => {
       inputProps: {
         decimalPlaces: 0
       }
-    },
-    {
-      name: 'cassette1',
-      header: 'Cassette 1',
-      width: 265,
-      stripe: true,
-      view: (value, { id }) => (
-        <CashOut
-          className={classes.cashbox}
-          denomination={getCashoutSettings(id)?.cassette1}
-          currency={{ code: fiatCurrency }}
-          notes={value}
-        />
-      ),
-      input: CashCassetteInput,
-      inputProps: {
-        decimalPlaces: 0
-      }
-    },
-    {
-      name: 'cassette2',
-      header: 'Cassette 2',
-      width: 265,
-      stripe: true,
-      view: (value, { id }) => {
-        return (
-          <CashOut
-            className={classes.cashbox}
-            denomination={getCashoutSettings(id)?.cassette2}
-            currency={{ code: fiatCurrency }}
-            notes={value}
-          />
-        )
-      },
-      input: CashCassetteInput,
-      inputProps: {
-        decimalPlaces: 0
-      }
-    },
-    {
-      name: 'cassette3',
-      header: 'Cassette 3',
-      width: 265,
-      stripe: true,
-      view: (value, { id }) => {
-        return (
-          <CashOut
-            className={classes.cashbox}
-            denomination={getCashoutSettings(id)?.cassette3}
-            currency={{ code: fiatCurrency }}
-            notes={value}
-          />
-        )
-      },
-      input: CashCassetteInput,
-      inputProps: {
-        decimalPlaces: 0
-      }
-    },
-    {
-      name: 'cassette4',
-      header: 'Cassette 4',
-      width: 265,
-      stripe: true,
-      view: (value, { id }) => {
-        return (
-          <CashOut
-            className={classes.cashbox}
-            denomination={getCashoutSettings(id)?.cassette4}
-            currency={{ code: fiatCurrency }}
-            notes={value}
-          />
-        )
-      },
-      input: CashCassetteInput,
-      inputProps: {
-        decimalPlaces: 0
-      }
     }
   ]
 
+  R.until(
+    R.gt(R.__, Math.max(...R.map(it => it.numberOfCassettes, machines))),
+    it => {
+      elements.push({
+        name: `cassette${it}`,
+        header: `Cassette ${it}`,
+        width: 265,
+        stripe: true,
+        view: (value, { id, numberOfCassettes }) => {
+          return it > numberOfCassettes ? (
+            <></>
+          ) : (
+            <CashOut
+              className={classes.cashbox}
+              denomination={getCashoutSettings(id)?.[`cassette${it}`]}
+              currency={{ code: fiatCurrency }}
+              notes={value}
+            />
+          )
+        },
+        input: CashCassetteInput,
+        inputProps: {
+          decimalPlaces: 0
+        }
+      })
+      return R.add(1, it)
+    },
+    1
+  )
+
   return (
     <>
       <TitleSection title="Cash Cassettes" />