implement zesa currency swap feature

src/main/java/zw/qantra/tm/domain/controllers/ProviderController.java

@@ -23,7 +23,8 @@ public class ProviderController {
     @GetMapping
     public ResponseEntity getProviders(
             @And({
-                    @Spec(path = "category", spec = Equal.class)
+                    @Spec(path = "category", spec = Equal.class),
+                    @Spec(path = "currency", spec = Equal.class),
             }) Specification<Provider> spec, Pageable pageable) {
         return ResponseEntity.ok(providerService.findAll(spec, pageable));
     }
@@ -71,4 +72,10 @@ public class ProviderController {
         }
         return ResponseEntity.notFound().build();
     }
+
+    @DeleteMapping
+    public ResponseEntity evictCache() {
+        providerService.evictProviderProductsCache();
+        return ResponseEntity.ok("Cache evicted");
+    }
 }

src/main/java/zw/qantra/tm/domain/models/Currency.java

@@ -13,4 +13,6 @@ public class Currency extends BaseEntity {
     private String isoCode;
     private String name;
     private String displayName;
+    private String bankRate;
+    private String forecastRate;
 }

src/main/java/zw/qantra/tm/domain/models/Provider.java

@@ -2,8 +2,11 @@ package zw.qantra.tm.domain.models;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
 import lombok.*;
 import org.hibernate.annotations.SQLRestriction;
+import zw.qantra.tm.domain.enums.CurrencyType;
 
 
 @Entity
@@ -19,6 +22,8 @@ public class Provider extends BaseEntity {
     private String name;
     private String description;
     private String externalId;
+    @Enumerated(EnumType.STRING)
+    private CurrencyType currency;
     private String image;
     private String category;
     private String accountFieldName;

src/main/java/zw/qantra/tm/domain/models/Transaction.java

@@ -51,6 +51,7 @@ public class Transaction extends BaseEntity {
     private String creditAccount;
     @Enumerated(EnumType.STRING)
     private CurrencyType creditCurrency;
+    private BigDecimal creditAmount;
     private String creditName;
     private String creditCard;
     private String creditRef;

src/main/java/zw/qantra/tm/domain/repositories/CurrencyRepository.java

@@ -4,8 +4,10 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 import zw.qantra.tm.domain.models.Currency;
 
+import java.util.Optional;
 import java.util.UUID;
 
 @Repository
 public interface CurrencyRepository extends JpaRepository<Currency, UUID> {
+    Optional<Currency> findByIsoCode(String isoCode);
 }

src/main/java/zw/qantra/tm/domain/services/CurrencyService.java

@@ -2,7 +2,9 @@ package zw.qantra.tm.domain.services;
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import zw.qantra.tm.domain.models.Currency;
 import zw.qantra.tm.domain.repositories.CurrencyRepository;
+import zw.qantra.tm.exceptions.ApiException;
 
 @Service
 @RequiredArgsConstructor
@@ -12,4 +14,9 @@ public class CurrencyService {
     public CurrencyRepository getCurrencyRepository() {
         return currencyRepository;
     }
+
+    public Currency findCurrencyByIsoCode(String isoCode) {
+        return currencyRepository.findByIsoCode(isoCode)
+                .orElseThrow(() -> new ApiException("Currency not found for ISO code: " + isoCode));
+    }
 }

src/main/java/zw/qantra/tm/domain/services/HotRechargeBalanceService.java

@@ -26,9 +26,9 @@ public class HotRechargeBalanceService {
     private String hotApiUrl;
 
     @Cacheable(value = "hotrechargeBalance", key = "#token + '_' + #amount.toString()")
-    public boolean checkBalance(String token, BigDecimal amount) {
+    public boolean checkBalance(String token, BigDecimal amount, String accId) {
         try {
-            String balanceUrl = hotApiUrl + "/account/balance/4";
+            String balanceUrl = hotApiUrl + "/account/balance/" + accId;
             HttpHeaders headers = new HttpHeaders();
             headers.setBearerAuth(token);
 

src/main/java/zw/qantra/tm/domain/services/ProviderService.java

@@ -5,6 +5,7 @@ import lombok.RequiredArgsConstructor;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.domain.Specification;
@@ -81,7 +82,8 @@ public class ProviderService {
         return products;
     }
 
-    @Cacheable(value = "providerProducts", key = "#providerUid")
+    // todo: figure out caching for different providers
+    // @Cacheable(value = "providerProducts", key = "#providerUid")
     public List<SBZProductDto> getProviderProducts(String providerUid) {
         try {
             Provider provider = providerRepository.findById(UUID.fromString(providerUid)).orElse(null);
@@ -126,6 +128,7 @@ public class ProviderService {
 
             return products;
         } catch (IllegalArgumentException e) {
+            log.error("Error fetching products: " + providerUid, e);
             return Collections.emptyList();
         }
     }
@@ -159,11 +162,7 @@ public class ProviderService {
     }
 
     public Object getProviderByClientId(String clientId) {
-        Provider provider = providerRepository.findByClientId(clientId);
+        return providerRepository.findByClientId(clientId);
-        if (provider != null) {
-            return ((List)getProviders(Collections.singletonList(provider))).stream().findFirst().orElse(null);
-        }
-        return null;
     }
 
     public Object findAll(Specification<Provider> specification, Pageable pageable) {
@@ -237,4 +236,17 @@ public class ProviderService {
         }
         return false;
     }
+
+    // Evict ALL providerProducts cache entries
+    @CacheEvict(value = "providerProducts", allEntries = true)
+    public void evictProviderProductsCache() {
+        // empty - annotation handles the eviction
+    }
+
+    // Or evict a SINGLE entry by key
+    @CacheEvict(value = "providerProducts", key = "#providerUid")
+    public void evictProviderProductCache(String providerUid) {
+        // only evicts cache for this specific providerUid
+    }
+
 } 

src/main/java/zw/qantra/tm/domain/services/TransactionService.java

@@ -3,6 +3,8 @@ package zw.qantra.tm.domain.services;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
 import java.util.UUID;
 
@@ -15,6 +17,7 @@ import org.springframework.stereotype.Service;
 
 import zw.qantra.tm.domain.enums.RequestType;
 import zw.qantra.tm.domain.models.AdditionalData;
+import zw.qantra.tm.domain.models.Currency;
 import zw.qantra.tm.domain.models.Transaction;
 import zw.qantra.tm.domain.repositories.TransactionRepository;
 import zw.qantra.tm.exceptions.ApiException;
@@ -28,6 +31,21 @@ public class TransactionService {
     @Getter
     private final TransactionRepository transactionRepository;
     private final AdditionalDataService additionalDataService;
+    private final CurrencyService currencyService;
+
+    public BigDecimal calculateCreditAmount(Transaction transaction) {
+        if (transaction.getCreditCurrency() == null) {
+            return BigDecimal.ZERO;
+        }
+
+        Currency currency = currencyService.findCurrencyByIsoCode(transaction.getCreditCurrency().name());
+
+        BigDecimal bankRate = new BigDecimal(currency.getBankRate());
+        BigDecimal creditAmount = transaction.getAmount().multiply(bankRate).setScale(4, RoundingMode.HALF_EVEN);
+
+        transaction.setCreditAmount(creditAmount);
+        return creditAmount;
+    }
 
     public void reassignTransactions(String oldUid, String newUid){
         List<Transaction> transactions = transactionRepository.findAllByUserId(oldUid);

src/main/java/zw/qantra/tm/domain/services/processors/confirmations/hotrecharge/NetoneConfirmationHotProcessor.java

@@ -5,6 +5,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
 import org.springframework.stereotype.Service;
+import zw.qantra.tm.domain.enums.CurrencyType;
 import zw.qantra.tm.domain.enums.RequestType;
 import zw.qantra.tm.domain.enums.Status;
 import zw.qantra.tm.domain.models.AdditionalData;
@@ -41,7 +42,13 @@ public class NetoneConfirmationHotProcessor implements TransactionProcessorInter
         // do this if we not simulating success, if simulating success, we skip balance check and just return success
         if(!settingService.getBooleanSetting("SIMULATE_HOT_SUCCESS")){
             String token = hotRechargeTokenService.getToken();
-            if (!hotRechargeBalanceService.checkBalance(token, transaction.getAmount())) {
+
+            // Account Type Id	Account Name
+            // 1	ZWG
+            // 2	ZWG Non-VAT (Utilitiies)
+            // 3	USD
+            // 4	USD Non-VAT (Utilitiies)
+            if (!hotRechargeBalanceService.checkBalance(token, transaction.getAmount(), "3")) {
                 transaction.setStatus(Status.FAILED);
                 transaction.setResponseCode("92");
                 transaction.setErrorMessage("There's a technical issue on our end. Please try again later.");
@@ -49,6 +56,8 @@ public class NetoneConfirmationHotProcessor implements TransactionProcessorInter
             }
         }
 
+        transaction.setCreditCurrency(CurrencyType.USD);
+        transaction.setCreditAmount(transaction.getAmount());
         transaction.setCreditAccount(Utils.formatPhoneNumber(transaction.getCreditAccount(), "ZW"));
         transaction.setStatus(Status.SUCCESS);
         transaction.setResponseCode("00");

src/main/java/zw/qantra/tm/domain/services/processors/confirmations/hotrecharge/ZesaConfirmationHotProcessor.java

@@ -8,6 +8,7 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
+import zw.qantra.tm.domain.enums.CurrencyType;
 import zw.qantra.tm.domain.enums.RequestType;
 import zw.qantra.tm.domain.enums.Status;
 import zw.qantra.tm.domain.models.AdditionalData;
@@ -33,6 +34,7 @@ public class ZesaConfirmationHotProcessor implements TransactionProcessorInterfa
     private final HotRechargeTokenService hotRechargeTokenService;
     private final HotRechargeBalanceService hotRechargeBalanceService;
     private final SettingService settingService;
+    private final TransactionService transactionService;
 
     @Value("${hot.api.url:https://ssl.hot.co.zw/api/v3}")
     private String hotApiUrl;
@@ -57,13 +59,6 @@ public class ZesaConfirmationHotProcessor implements TransactionProcessorInterfa
                 return transaction;
             }
 
-            if (!hotRechargeBalanceService.checkBalance(token, transaction.getAmount())) {
-                transaction.setStatus(Status.FAILED);
-                transaction.setResponseCode("92");
-                transaction.setErrorMessage("There's a technical issue on our end. Please try again later.");
-                return transaction;
-            }
-
             Map<String, Object> customerData = checkCustomer(token, transaction);
             if (customerData == null) {
                 transaction.setStatus(Status.FAILED);
@@ -72,6 +67,30 @@ public class ZesaConfirmationHotProcessor implements TransactionProcessorInterfa
                 return transaction;
             }
 
+            // Account Type Id	Account Name
+            // 1	ZWG
+            // 2	ZWG Non-VAT (Utilitiies)
+            // 3	USD
+            // 4	USD Non-VAT (Utilitiies)
+            String accId = "4";
+            String currency = extractCurrency(customerData);
+            logger.info("Customer currency: {}", currency.isEmpty() ? "UNKNOWN" : currency);
+            if(currency.equals("ZWG")){
+                accId = "2";
+                transaction.setCreditCurrency(CurrencyType.ZWG);
+            }else {
+                transaction.setCreditCurrency(CurrencyType.USD);
+            }
+
+            transaction.setCreditAmount(transactionService.calculateCreditAmount(transaction));
+
+            if (!hotRechargeBalanceService.checkBalance(token, transaction.getAmount(), accId)) {
+                transaction.setStatus(Status.FAILED);
+                transaction.setResponseCode("92");
+                transaction.setErrorMessage("There's a technical issue on our end. Please try again later.");
+                return transaction;
+            }
+
             transaction.setStatus(Status.SUCCESS);
             transaction.setResponseCode("00");
 
@@ -110,15 +129,27 @@ public class ZesaConfirmationHotProcessor implements TransactionProcessorInterfa
         return additionalDataList;
     }
 
+    private String extractCurrency(Map<String, Object> customerData) {
+        if (customerData == null) {
+            return "";
+        }
+
+        Object detailsObj = customerData.get("details");
+        if (!(detailsObj instanceof Map<?, ?> details)) {
+            return "";
+        }
+
+        Object currency = details.get("Currency");
+        if (currency == null) {
+            currency = details.get("currency");
+        }
+
+        return currency == null ? "" : currency.toString().trim();
+    }
+
     private Map<String, Object> checkCustomer(String token, Transaction transaction) {
         try {
-            Provider provider = providerService.getProviderRepository()
+            String hotProductId = providerService.getProviderId(transaction.getBillClientId());
-                    .findByClientId(transaction.getBillClientId());
-            if(provider == null){
-                throw new ApiException("Provider not found for billClientId: " + transaction.getBillClientId());
-            }
-            Map meta = Utils.fromJson(provider.getMeta(), Map.class);
-            String hotProductId = (String) meta.get("hotProductId");
 
             String customerUrl = hotApiUrl + "/query/customer/" + hotProductId + "/" + transaction.getCreditAccount();
             HttpHeaders headers = new HttpHeaders();

src/main/java/zw/qantra/tm/domain/services/processors/integrations/HotRechargeIntegrationProcessor.java

@@ -10,6 +10,7 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.client.ResourceAccessException;
+import zw.qantra.tm.domain.enums.CurrencyType;
 import zw.qantra.tm.domain.enums.RequestType;
 import zw.qantra.tm.domain.enums.Status;
 import zw.qantra.tm.domain.models.AdditionalData;
@@ -36,6 +37,8 @@ public class HotRechargeIntegrationProcessor implements TransactionProcessorInte
     @Value("${hot.api.url:https://ssl.hot.co.zw/api/v3}")
     private String hotApiUrl;
 
+    private static final String ZESA_ZWG_CLIENT = "zesa_prepaid_zwg";
+
     @Override
     @Transactional
     public Object process(Transaction transaction) throws Exception {
@@ -70,12 +73,8 @@ public class HotRechargeIntegrationProcessor implements TransactionProcessorInte
                 return transaction;
             }
 
-            if (!hotRechargeBalanceService.checkBalance(token, transaction.getAmount())) {
+            // todo: a balance check might be necessary here. Removing
-                transaction.setStatus(Status.FAILED);
+            // for now so not to spam hotrecharge with requests
-                transaction.setResponseCode("92");
-                transaction.setErrorMessage("There's a technical issue on our end. Please try again later.");
-                return transaction;
-            }
 
             LinkedHashMap<String, Object> rechargeResponse = performRecharge(token, transaction);
             if (rechargeResponse == null) {
@@ -132,19 +131,30 @@ public class HotRechargeIntegrationProcessor implements TransactionProcessorInte
             headers.setBearerAuth(token);
             headers.setContentType(org.springframework.http.MediaType.APPLICATION_JSON);
 
+            String providerId = providerService.getProviderId(transaction.getBillClientId());
             Map<String, Object> request = new LinkedHashMap<>();
             request.put("AgentReference", UUID.randomUUID().toString());
-            request.put("ProductId", providerService.getProviderId(transaction.getBillClientId()));
+            request.put("ProductId", providerId);
             request.put("Target", transaction.getCreditAccount());
-            request.put("Amount", transaction.getAmount());
+            request.put("Amount", transaction.getCreditAmount());
 
-            // for zesa skip this
+            // 41 = zesa
-            if(!providerService.getProviderId(transaction.getBillClientId()).equals("41")) {
+            if(providerId.equals("41")) {
+                request.put("CustomerSMS", "A ZETDC token was purchased for " +
+                        "%ACOUNTNAME% (%METERNUMBER%) that resulted in %KWH% units.");
+            }
+            else {
                 request.put("CustomerSMS", "%COMPANYNAME% topped up your account with $%AMOUNT%.");
             }
 
             // do this for zesa only
-            if(providerService.getProviderId(transaction.getBillClientId()).equals("41")) {
+            if(providerId.equals("41")) {
+                // update product to zwg product id
+                if(transaction.getCreditCurrency().equals(CurrencyType.ZWG)) {
+                    String zwgProviderId = providerService.getProviderId(ZESA_ZWG_CLIENT);
+                    request.put("ProductId", zwgProviderId);
+                }
+
                 List<Map<String, String>> rechargeOptions = new ArrayList<>();
                 if (transaction.getDebitPhone() != null) {
                     Map<String, String> option = new LinkedHashMap<>();
@@ -159,9 +169,8 @@ public class HotRechargeIntegrationProcessor implements TransactionProcessorInte
             }
 
             // do this for Econet bundles
-            if(providerService.getProviderId(transaction.getBillClientId()).equals("111")) {
+            if(providerId.equals("111")) {
-                String productCode = providerService.getExternalId(
+                String productCode = providerService.getExternalId(providerId, transaction.getProductUid());
-                        providerService.getProviderId(transaction.getBillClientId()), transaction.getProductUid());
                 List<Map<String, String>> rechargeOptions = new ArrayList<>();
                 Map<String, String> option = new LinkedHashMap<>();
                 option.put("Name", "ProductCode");

src/main/java/zw/qantra/tm/seeders/ChargeSeeder.java

@@ -48,6 +48,7 @@ public class ChargeSeeder implements Seeder {
                     .chargeLabel(ChargeLabelEnum.GATEWAY_FEE)
                     .currency(CurrencyType.USD)
                     .percentageRate(new BigDecimal("1"))
+                    .min(new BigDecimal("0.01"))
                     .includes(new HashSet<>(Arrays.asList(ecocashCondition)))
                     .build());
             log.info("Charge 'Ecocash Gateway fee (1%)' seeded.");

src/main/java/zw/qantra/tm/seeders/CurrencySeeder.java

@@ -0,0 +1,53 @@
+package zw.qantra.tm.seeders;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import zw.qantra.tm.domain.models.Currency;
+import zw.qantra.tm.domain.repositories.CurrencyRepository;
+import zw.qantra.tm.utils.Utils;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Seeds Currency entities.
+ * Priority: Should run early before providers (currencies are referenced by providers).
+ * Only seeds entities that don't already exist (checked by isoCode).
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class CurrencySeeder implements Seeder {
+
+    private final CurrencyRepository currencyRepository;
+
+    @Override
+    public void seed() {
+        List<Currency> currencies = Arrays.asList(
+                Currency.builder()
+                        .isoCode("USD")
+                        .name("USD")
+                        .displayName("USD")
+                        .bankRate("1")
+                        .forecastRate("1")
+                        .build(),
+                Currency.builder()
+                        .isoCode("ZWG")
+                        .name("ZWG")
+                        .displayName("ZWG")
+                        .bankRate("26.5")
+                        .forecastRate("31")
+                        .build()
+        );
+
+        for (Currency currency : currencies) {
+            if (currencyRepository.findByIsoCode(currency.getIsoCode()).isPresent()) {
+                log.info("Currency '{}' already exists, skipping.", currency.getIsoCode());
+            } else {
+                currencyRepository.save(currency);
+                log.info("Currency '{}' seeded.", currency.getIsoCode());
+            }
+        }
+    }
+}

src/main/java/zw/qantra/tm/seeders/LiveConfigSeeder.java

@@ -10,19 +10,21 @@ import org.springframework.context.annotation.Configuration;
  * Orchestrates all seeders in the correct priority order matching
  * ConfigController.seedLiveConfig() execution sequence:
  * <p>
- * 1. PaymentProcessorSeeder
+ * 1. CurrencySeeder
- * 2. IntegrationProcessorSeeder
+ * 2. PaymentProcessorSeeder
- * 3. CategorySeeder
+ * 3. IntegrationProcessorSeeder
- * 4. ProviderSeeder
+ * 4. CategorySeeder
- * 5. ChargeConditionSeeder
+ * 5. ProviderSeeder
- * 6. ChargeSeeder
+ * 6. ChargeConditionSeeder
- * 7. SettingSeeder
+ * 7. ChargeSeeder
+ * 8. SettingSeeder
  */
 @Slf4j
 @Configuration
 @RequiredArgsConstructor
 public class LiveConfigSeeder {
 
+    private final CurrencySeeder currencySeeder;
     private final PaymentProcessorSeeder paymentProcessorSeeder;
     private final IntegrationProcessorSeeder integrationProcessorSeeder;
     private final CategorySeeder categorySeeder;
@@ -39,6 +41,9 @@ public class LiveConfigSeeder {
     public void seedAll() {
         log.info("Starting live configuration seeding...");
 
+        log.info("Seeding Currencies...");
+        currencySeeder.seed();
+
         log.info("Seeding Payment Processors...");
         paymentProcessorSeeder.seed();
 

src/main/java/zw/qantra/tm/seeders/ProviderSeeder.java

@@ -3,6 +3,7 @@ package zw.qantra.tm.seeders;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
+import zw.qantra.tm.domain.enums.CurrencyType;
 import zw.qantra.tm.domain.models.Provider;
 import zw.qantra.tm.domain.repositories.ProviderRepository;
 import zw.qantra.tm.utils.Utils;
@@ -29,6 +30,7 @@ public class ProviderSeeder implements Seeder {
                         .name("Econet Airtime")
                         .description("Econet Airtime")
                         .clientId("econet_airtime")
+                        .currency(CurrencyType.USD)
                         .label("ECONET")
                         .category("AIRTIME")
                         .image("econet.png")
@@ -47,6 +49,7 @@ public class ProviderSeeder implements Seeder {
                         .name("NetOne Airtime")
                         .description("NetOne Airtime")
                         .clientId("netone_usd_airtime")
+                        .currency(CurrencyType.USD)
                         .label("NETONE")
                         .category("AIRTIME")
                         .image("netone.png")
@@ -61,10 +64,30 @@ public class ProviderSeeder implements Seeder {
                         .priority(3)
                         .meta("{\"hotProductId\": \"35\"}")
                         .build(),
+                Provider.builder()
+                        .name("Zesa Prepaid")
+                        .description("Prepaid Zesa")
+                        .clientId("zesa_prepaid_zwg")
+                        .currency(CurrencyType.ZWG)
+                        .label("ZESA")
+                        .category("UTILITIES")
+                        .image("zesa.png")
+                        .externalId("5468b1ed-4e11-4348-9bc1-f422890fc2c2")
+                        .integrationProcessorLabel("HOT")
+                        .accountFieldName("Meter Number")
+                        .percentageCommission(1.5)
+                        .requiresAccount(true)
+                        .requiresAmount(true)
+                        .requiresPhone(true)
+                        .priority(1)
+                        .meta("{\"hotProductId\": \"24\"}")
+                        .uid(Utils.getUid())
+                        .build(),
                 Provider.builder()
                         .name("Zesa Prepaid")
                         .description("Prepaid Zesa")
                         .clientId("zesa_prepaid_usd")
+                        .currency(CurrencyType.USD)
                         .label("ZESA")
                         .category("UTILITIES")
                         .image("zesa.png")
@@ -83,6 +106,7 @@ public class ProviderSeeder implements Seeder {
                         .name("Econet Bundles")
                         .description("Econet Bundles")
                         .clientId("econet_bundles_usd")
+                        .currency(CurrencyType.USD)
                         .label("ECONET_BUNDLES")
                         .category("AIRTIME")
                         .image("econet.png")

src/main/resources/liquibase-diff-changeLog.xml

@@ -0,0 +1,23 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+    <changeSet author="khoza (generated)" id="1780329348054-3">
+        <addColumn tableName="currency">
+            <column name="bank_rate" type="varchar(255)"/>
+        </addColumn>
+    </changeSet>
+    <changeSet author="khoza (generated)" id="1780329348054-4">
+        <addColumn tableName="transaction">
+            <column name="credit_amount" type="numeric(38, 2)"/>
+        </addColumn>
+    </changeSet>
+    <changeSet author="khoza (generated)" id="1780329348054-5">
+        <addColumn tableName="provider">
+            <column name="currency" type="varchar(255)"/>
+        </addColumn>
+    </changeSet>
+    <changeSet author="khoza (generated)" id="1780329348054-6">
+        <addColumn tableName="currency">
+            <column name="forecast_rate" type="varchar(255)"/>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>