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| 1 | +package code.amqpbroker |
| 2 | + |
| 3 | +import net.liftweb.common.Box |
| 4 | +import net.liftweb.mapper._ |
| 5 | + |
| 6 | +/** |
| 7 | + * Per-bank AMQP broker coordinates — where OBP-API publishes messages destined |
| 8 | + * for a bank's own infrastructure. |
| 9 | + * |
| 10 | + * Named by transport, not by consumer: the fields (host/port/vhost/credentials) |
| 11 | + * are AMQP 0-9-1 concepts, and any feature that needs to push AMQP messages to |
| 12 | + * a specific bank resolves its coordinates here. The first consumer is Open |
| 13 | + * Corridor Interface C: each onboarded bank's Bank Node consumes on its OWN |
| 14 | + * vhost (e.g. `/bank.ke.01.kcs`) with its own credentials — permission |
| 15 | + * isolation is enforced at the broker level, and publishing is keyed by |
| 16 | + * bank_id through this registry (populated at onboarding). |
| 17 | + * |
| 18 | + * Transport coordinates only: the bank's on-chain settlement address is NOT |
| 19 | + * stored here — it is the CARDANO account routing on the bank's |
| 20 | + * OBP-INCOMING-SETTLEMENT-ACCOUNT. |
| 21 | + */ |
| 22 | +class AmqpBankBroker extends LongKeyedMapper[AmqpBankBroker] with IdPK { |
| 23 | + def getSingleton = AmqpBankBroker |
| 24 | + |
| 25 | + object BankId extends MappedString(this, 255) { |
| 26 | + override def dbColumnName = "bank_id" |
| 27 | + } |
| 28 | + object Host extends MappedString(this, 255) { |
| 29 | + override def dbColumnName = "host" |
| 30 | + } |
| 31 | + object Port extends MappedInt(this) { |
| 32 | + override def dbColumnName = "port" |
| 33 | + override def defaultValue = 5672 |
| 34 | + } |
| 35 | + object VirtualHost extends MappedString(this, 255) { |
| 36 | + override def dbColumnName = "virtual_host" |
| 37 | + } |
| 38 | + object Username extends MappedString(this, 255) { |
| 39 | + override def dbColumnName = "username" |
| 40 | + } |
| 41 | + /** Write-only: accepted on registration, never echoed by any endpoint. */ |
| 42 | + object Password extends MappedString(this, 255) { |
| 43 | + override def dbColumnName = "password" |
| 44 | + } |
| 45 | + object UseSsl extends MappedBoolean(this) { |
| 46 | + override def dbColumnName = "use_ssl" |
| 47 | + override def defaultValue = false |
| 48 | + } |
| 49 | + object CreatedAt extends MappedDateTime(this) { |
| 50 | + override def dbColumnName = "created_at" |
| 51 | + override def defaultValue = new java.util.Date() |
| 52 | + } |
| 53 | + object UpdatedAt extends MappedDateTime(this) { |
| 54 | + override def dbColumnName = "updated_at" |
| 55 | + override def defaultValue = new java.util.Date() |
| 56 | + } |
| 57 | + |
| 58 | + def bankId: String = BankId.get |
| 59 | + def host: String = Host.get |
| 60 | + def port: Int = Port.get |
| 61 | + def virtualHost: String = VirtualHost.get |
| 62 | + def username: String = Username.get |
| 63 | + def password: String = Password.get |
| 64 | + def useSsl: Boolean = UseSsl.get |
| 65 | + |
| 66 | + override def save: Boolean = { |
| 67 | + UpdatedAt(new java.util.Date()) |
| 68 | + super.save |
| 69 | + } |
| 70 | +} |
| 71 | + |
| 72 | +object AmqpBankBroker extends AmqpBankBroker with LongKeyedMetaMapper[AmqpBankBroker] { |
| 73 | + override def dbTableName = "amqp_bank_broker" |
| 74 | + |
| 75 | + override def dbIndexes: List[BaseIndex[AmqpBankBroker]] = UniqueIndex(BankId) :: super.dbIndexes |
| 76 | + |
| 77 | + def findByBankId(bankId: String): Box[AmqpBankBroker] = |
| 78 | + AmqpBankBroker.find(By(AmqpBankBroker.BankId, bankId)) |
| 79 | + |
| 80 | + /** Upsert the broker coordinates for a bank (one row per bank, enforced by the unique index). */ |
| 81 | + def upsert( |
| 82 | + bankId: String, |
| 83 | + host: String, |
| 84 | + port: Int, |
| 85 | + virtualHost: String, |
| 86 | + username: String, |
| 87 | + password: String, |
| 88 | + useSsl: Boolean |
| 89 | + ): AmqpBankBroker = { |
| 90 | + val row = findByBankId(bankId).getOrElse(AmqpBankBroker.create.BankId(bankId)) |
| 91 | + row |
| 92 | + .Host(host) |
| 93 | + .Port(port) |
| 94 | + .VirtualHost(virtualHost) |
| 95 | + .Username(username) |
| 96 | + .Password(password) |
| 97 | + .UseSsl(useSsl) |
| 98 | + .saveMe() |
| 99 | + } |
| 100 | + |
| 101 | + def deleteByBankId(bankId: String): Boolean = |
| 102 | + AmqpBankBroker.bulkDelete_!!(By(AmqpBankBroker.BankId, bankId)) |
| 103 | +} |
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