Implement fiat topup setup

crow/src/lib.rs

@@ -1,15 +1,17 @@
 use graphql::perro::{ensure, permanent_failure};
 use graphql::schema::list_uncompleted_topups::{topup_status_enum, ListUncompletedTopupsTopup};
 use graphql::schema::{
-    hide_topup, list_uncompleted_topups, register_notification_token, register_topup, HideTopup,
-    ListUncompletedTopups, RegisterNotificationToken, RegisterTopup,
+    complete_topup_setup, hide_topup, list_uncompleted_topups, register_notification_token,
+    start_topup_setup, CompleteTopupSetup, HideTopup, ListUncompletedTopups,
+    RegisterNotificationToken, StartTopupSetup,
 };
 use graphql::{build_client, parse_from_rfc3339, post_blocking, ExchangeRate};
 use honeybadger::Auth;
 use std::sync::Arc;
 use std::time::SystemTime;
 
 use graphql::perro::runtime_error;
+use graphql::schema::complete_topup_setup::CompleteTopupSetupCompleteTopupSetup;
 pub use isocountry::CountryCode;
 pub use isolanguage_1::LanguageCode;
 
@@ -63,6 +65,58 @@ pub struct TopupInfo {
     pub error: Option<TopupError>,
 }
 
+pub struct FiatTopupSetupChallenge {
+    pub id: String,
+    pub challenge: String,
+}
+
+/// Information about a fiat top-up registration
+#[derive(Debug, Clone, PartialEq)]
+pub struct FiatTopupSetupInfo {
+    pub order_id: String,
+    /// The user should transfer fiat from this IBAN
+    pub debitor_iban: String,
+    /// This reference should be included in the fiat transfer reference
+    pub creditor_reference: String,
+    /// The user should transfer fiat to this IBAN
+    pub creditor_iban: String,
+    pub creditor_bank_name: String,
+    pub creditor_bank_street: String,
+    pub creditor_bank_postal_code: String,
+    pub creditor_bank_town: String,
+    pub creditor_bank_country: String,
+    pub creditor_bank_bic: String,
+    pub creditor_name: String,
+    pub creditor_street: String,
+    pub creditor_postal_code: String,
+    pub creditor_town: String,
+    pub creditor_country: String,
+    pub currency: String,
+}
+
+impl From<CompleteTopupSetupCompleteTopupSetup> for FiatTopupSetupInfo {
+    fn from(value: CompleteTopupSetupCompleteTopupSetup) -> Self {
+        Self {
+            order_id: value.id,
+            debitor_iban: value.debitor_iban,
+            creditor_reference: value.creditor_reference,
+            creditor_iban: value.creditor_iban,
+            creditor_bank_name: value.creditor_bank_name,
+            creditor_bank_street: value.creditor_bank_street,
+            creditor_bank_postal_code: value.creditor_bank_postal_code,
+            creditor_bank_town: value.creditor_bank_town,
+            creditor_bank_country: value.creditor_bank_country,
+            creditor_bank_bic: value.creditor_bank_bic,
+            creditor_name: value.creditor_name,
+            creditor_street: value.creditor_street,
+            creditor_postal_code: value.creditor_postal_code,
+            creditor_town: value.creditor_town,
+            creditor_country: value.creditor_country,
+            currency: value.currency,
+        }
+    }
+}
+
 pub struct OfferManager {
     backend_url: String,
     auth: Arc<Auth>,
@@ -73,28 +127,49 @@ impl OfferManager {
         Self { backend_url, auth }
     }
 
-    pub fn register_topup(
+    pub fn start_topup_setup(
         &self,
-        order_id: String,
+        node_pubkey: String,
+        provider: String,
+        source_iban: String,
+        user_currency: String,
         email: Option<String>,
         referral_code: Option<String>,
-    ) -> graphql::Result<()> {
-        let variables = register_topup::Variables {
-            order_id,
+    ) -> graphql::Result<FiatTopupSetupChallenge> {
+        let variables = start_topup_setup::Variables {
             email,
+            node_pubkey,
+            provider,
             referral_code,
+            source_iban,
+            user_currency,
         };
         let access_token = self.auth.query_token()?;
         let client = build_client(Some(&access_token))?;
-        let data = post_blocking::<RegisterTopup>(&client, &self.backend_url, variables)?;
-        ensure!(
-            matches!(
-                data.register_topup,
-                Some(register_topup::RegisterTopupRegisterTopup { .. })
-            ),
-            permanent_failure("Backend rejected topup registration")
-        );
-        Ok(())
+        let data = post_blocking::<StartTopupSetup>(&client, &self.backend_url, variables)?;
+
+        Ok(FiatTopupSetupChallenge {
+            id: data.start_topup_setup.id,
+            challenge: data.start_topup_setup.challenge,
+        })
+    }
+
+    pub fn complete_topup_setup(
+        &self,
+        id: String,
+        signed_challenge: String,
+        source_iban: String,
+    ) -> graphql::Result<FiatTopupSetupInfo> {
+        let variables = complete_topup_setup::Variables {
+            id,
+            signed_challenge,
+            source_iban,
+        };
+        let access_token = self.auth.query_token()?;
+        let client = build_client(Some(&access_token))?;
+        let data = post_blocking::<CompleteTopupSetup>(&client, &self.backend_url, variables)?;
+
+        Ok(data.complete_topup_setup.into())
     }
 
     pub fn register_notification_token(

graphql/schemas/operations.graphql

@@ -190,3 +190,31 @@ mutation DisableLightningAddresses($addresses: [String!]!) {
 mutation EnableLightningAddresses($addresses: [String!]!) {
   enable_lightning_addresses(addresses: $addresses)
 }
+
+mutation StartTopupSetup($email: String, $node_pubkey: String!, $provider: String!, $referralCode: String, $source_iban: String!, $user_currency: String!) {
+  start_topup_setup(email: $email, node_pubkey: $node_pubkey, provider: $provider, referralCode: $referralCode, source_iban: $source_iban, user_currency: $user_currency) {
+    id
+    challenge
+  }
+}
+
+mutation CompleteTopupSetup($id: String!, $signedChallenge: String!, $sourceIban: String!) {
+  complete_topup_setup(id: $id, signed_challenge: $signedChallenge, source_iban: $sourceIban) {
+    id
+    debitorIban
+    creditorReference
+    creditorIban
+    creditorBankName
+    creditorBankStreet
+    creditorBankPostalCode
+    creditorBankTown
+    creditorBankCountry
+    creditorBankBic
+    creditorName
+    creditorStreet
+    creditorPostalCode
+    creditorTown
+    creditorCountry
+    currency
+  }
+}

graphql/schemas/schema_wallet_read.graphql

@@ -58,6 +58,25 @@ enum ChallengeSignatureType {
   SECP256K1
 }
 
+type CompleteTopupSetupResponse {
+  creditorBankBic: String!
+  creditorBankCountry: String!
+  creditorBankName: String!
+  creditorBankPostalCode: String!
+  creditorBankStreet: String!
+  creditorBankTown: String!
+  creditorCountry: String!
+  creditorIban: String!
+  creditorName: String!
+  creditorPostalCode: String!
+  creditorReference: String!
+  creditorStreet: String!
+  creditorTown: String!
+  currency: String!
+  debitorIban: String!
+  id: String!
+}
+
 type CreateBackupResponse {
   schemaName: String
   schemaVersion: String
@@ -199,6 +218,11 @@ type SessionPermit {
   walletPubKeyId: String
 }
 
+type StartTopupSetupResponse {
+  challenge: String!
+  id: String!
+}
+
 """
 Boolean expression to compare columns of type "String". All fields are combined with logical 'AND'.
 """
@@ -316,7 +340,7 @@ unique or primary key constraints on table "accepted_terms_conditions"
 """
 enum accepted_terms_conditions_constraint {
   """
-  unique or primary key constraint on columns "id", "service"
+  unique or primary key constraint on columns "service", "id"
   """
   accepted_terms_conditions_pkey
 }
@@ -521,26 +545,6 @@ enum country_select_column {
   name
 }
 
-"""
-Streaming cursor of the table "country"
-"""
-input country_stream_cursor_input {
-  """Stream column input with initial value"""
-  initial_value: country_stream_cursor_value_input!
-
-  """cursor ordering"""
-  ordering: cursor_ordering
-}
-
-"""Initial value of the column from where the streaming should start"""
-input country_stream_cursor_value_input {
-  callingCode: String
-  countryCode: String
-  currencyCode: bpchar
-  currencyName: String
-  name: String
-}
-
 """
 columns and relationships of "currency"
 """
@@ -697,6 +701,7 @@ type mutation_root {
   accept_terms_conditions_v2(args: AcceptTermsConditionsV2Input): AcceptTermsConditionsV2Response
   accept_wallet_acl_by_pk(pk_columns: AcceptWalletPkRequestInput!): WalletAcl
   assign_lightning_address: LightningAddressResponse
+  complete_topup_setup(id: String!, signed_challenge: String!, source_iban: String!): CompleteTopupSetupResponse!
   create_backup(encryptedBackup: String!, schemaName: String!, schemaVersion: String!): CreateBackupResponse
   disable_lightning_addresses(addresses: [String!]!): Void
   enable_lightning_addresses(addresses: [String!]!): Void
@@ -728,13 +733,14 @@ type mutation_root {
   refresh_session(refreshToken: String!): TokenContainer
   refresh_session_v2(refreshToken: String!): SessionPermit
   register_notification_token(language: String!, notificationToken: String!): Token
-  register_topup(email: String, orderId: String!): RegisterTopupResponse
+  register_topup(email: String, orderId: String!, referralCode: String): RegisterTopupResponse
   report_payment_telemetry(events: PaymentTelemetryEventsInput, telemetryId: String!): ReportPaymentTelemetryResponse
   request_phone_number_verification(encryptedNumber: String!, number: String!): Void
   start_prepared_session(challenge: String!, challengeSignature: String!, challengeSignatureType: ChallengeSignatureType, preparedPermissionToken: String!): TokenContainer
   start_prepared_session_v2(challenge: String!, challengeSignature: String!, challengeSignatureType: ChallengeSignatureType, preparedPermissionToken: String!): SessionPermit
   start_session(authPubKey: String!, challenge: String!, challengeSignature: String!, challengeSignatureType: ChallengeSignatureType, signedAuthPubKey: String!, walletPubKey: String!): TokenContainer
   start_session_v2(authPubKey: String!, challenge: String!, challengeSignature: String!, challengeSignatureType: ChallengeSignatureType, signedAuthPubKey: String!, walletPubKey: String!): SessionPermit
+  start_topup_setup(email: String, node_pubkey: String!, provider: String!, referralCode: String, source_iban: String!, user_currency: String!): StartTopupSetupResponse!
   submit_lnurl_pay_invoice(id: String!, invoice: String): Void
   verify_phone_number(number: String!, otp: String!): Void
 }
@@ -801,9 +807,7 @@ type query_root {
   backup_service_version: String
   consumer_service_version: String
 
-  """
-  fetch data from the table: "country"
-  """
+  """Get information about all countries supported by lipa"""
   country(
     """distinct select on columns"""
     distinct_on: [country_select_column!]
@@ -821,12 +825,10 @@ type query_root {
     where: country_bool_exp
   ): [country!]!
 
-  """fetch data from the table: "country" using primary key columns"""
+  """Get information about a specific country supported by lipa"""
   country_by_pk(countryCode: String!): country
 
-  """
-  fetch data from the table: "currency"
-  """
+  """Get exchange rates for all currencies supported by lipa"""
   currency(
     """distinct select on columns"""
     distinct_on: [currency_select_column!]
@@ -844,7 +846,7 @@ type query_root {
     where: currency_bool_exp
   ): [currency!]!
 
-  """fetch data from the table: "currency" using primary key columns"""
+  """Get exchange rate for a specific currency supported by lipa"""
   currency_by_pk(
     """ISO 4217"""
     currencyCode: String!
@@ -878,9 +880,7 @@ type query_root {
   prepare_wallet_session(challenge: String!, ownerPubKeyId: String!, signature: String!): String
   sms_service_version: String
 
-  """
-  fetch data from the table: "token"
-  """
+  """TEST COMMENT"""
   token(
     """distinct select on columns"""
     distinct_on: [token_select_column!]
@@ -1001,46 +1001,7 @@ type subscription_root {
     where: accepted_terms_conditions_bool_exp
   ): [accepted_terms_conditions!]!
 
-  """
-  fetch data from the table: "country"
-  """
-  country(
-    """distinct select on columns"""
-    distinct_on: [country_select_column!]
-
-    """limit the number of rows returned"""
-    limit: Int
-
-    """skip the first n rows. Use only with order_by"""
-    offset: Int
-
-    """sort the rows by one or more columns"""
-    order_by: [country_order_by!]
-
-    """filter the rows returned"""
-    where: country_bool_exp
-  ): [country!]!
-
-  """fetch data from the table: "country" using primary key columns"""
-  country_by_pk(countryCode: String!): country
-
-  """
-  fetch data from the table in a streaming manner: "country"
-  """
-  country_stream(
-    """maximum number of rows returned in a single batch"""
-    batch_size: Int!
-
-    """cursor to stream the results returned by the query"""
-    cursor: [country_stream_cursor_input]!
-
-    """filter the rows returned"""
-    where: country_bool_exp
-  ): [country!]!
-
-  """
-  fetch data from the table: "currency"
-  """
+  """Get exchange rates for all currencies supported by lipa"""
   currency(
     """distinct select on columns"""
     distinct_on: [currency_select_column!]
@@ -1058,7 +1019,7 @@ type subscription_root {
     where: currency_bool_exp
   ): [currency!]!
 
-  """fetch data from the table: "currency" using primary key columns"""
+  """Get exchange rate for a specific currency supported by lipa"""
   currency_by_pk(
     """ISO 4217"""
     currencyCode: String!
@@ -1112,9 +1073,7 @@ type subscription_root {
     where: lightning_address_bool_exp
   ): [lightning_address!]!
 
-  """
-  fetch data from the table: "token"
-  """
+  """TEST COMMENT"""
   token(
     """distinct select on columns"""
     distinct_on: [token_select_column!]