[AB-xxx] adding currency conversion command

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/config/WebServicesSlashCommandNames.java

@@ -5,5 +5,6 @@ public class WebServicesSlashCommandNames {
     public static final String URBAN = "urban";
     public static final String WEATHER = "weather";
     public static final String WIKIPEDIA = "wikipedia";
+    public static final String CONVERSION = "conversion";
     public static final String DICTIONARY = "dictionary";
 }

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/config/WebserviceFeatureDefinition.java

@@ -10,7 +10,8 @@ public enum WebserviceFeatureDefinition implements FeatureDefinition {
     THREAD_READER("threadReader"),
     OPEN_WEATHER_MAP("openWeatherMap"),
     WIKIPEDIA("wikipedia"),
-    DICTIONARY("dictionary");
+    DICTIONARY("dictionary"),
+    CURRENCY_CONVERSION("currencyConversion");
 
     private String key;
 

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/currencyconversion/config/CurrencyConversionApiFeatureConfig.java

@@ -0,0 +1,16 @@
+package dev.sheldan.abstracto.webservices.currencyconversion.config;
+
+import dev.sheldan.abstracto.core.config.FeatureConfig;
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import dev.sheldan.abstracto.webservices.config.WebserviceFeatureDefinition;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CurrencyConversionApiFeatureConfig implements FeatureConfig {
+
+    @Override
+    public FeatureDefinition getFeature() {
+        return WebserviceFeatureDefinition.CURRENCY_CONVERSION;
+    }
+
+}

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/currencyconversion/exception/CurrencyNotFoundException.java

@@ -0,0 +1,9 @@
+package dev.sheldan.abstracto.webservices.currencyconversion.exception;
+
+import dev.sheldan.abstracto.core.command.exception.AbstractoTemplatedException;
+
+public class CurrencyNotFoundException extends AbstractoTemplatedException {
+    public CurrencyNotFoundException() {
+        super("Currency not found", "currency_conversion_currency_not_found_exception");
+    }
+}

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/currencyconversion/model/ConvertCurrencyResponseModel.java

@@ -0,0 +1,13 @@
+package dev.sheldan.abstracto.webservices.currencyconversion.model;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder
+@Getter
+public class ConvertCurrencyResponseModel {
+    private Currency sourceCurrency;
+    private Currency targetCurrency;
+    private Double sourceValue;
+    private Double targetValue;
+}

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/currencyconversion/model/Currency.java

@@ -0,0 +1,19 @@
+package dev.sheldan.abstracto.webservices.currencyconversion.model;
+
+import java.util.Map;
+import lombok.Builder;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
+
+@Builder
+@Getter
+@EqualsAndHashCode
+@ToString
+public class Currency {
+    private String symbol;
+    private String symbolNative;
+    private String name;
+    private String code;
+    private Map<String, Double> exchangeRates;
+}

abstracto-application/abstracto-modules/webservices/webservices-int/src/main/java/dev/sheldan/abstracto/webservices/currencyconversion/service/CurrencyConversionApiService.java

@@ -0,0 +1,13 @@
+package dev.sheldan.abstracto.webservices.currencyconversion.service;
+
+import dev.sheldan.abstracto.webservices.currencyconversion.model.Currency;
+import java.util.List;
+import java.util.Map;
+
+public interface CurrencyConversionApiService {
+    List<Currency> getSupportedCurrencies();
+    Currency getCurrencyForString(String input);
+    Double convertCurrency(String sourceCurrency, String targetCurrency, Double amount);
+    Map<String, Double> getExchangeRates(Currency sourceCurrency);
+    Double convertCurrency(Currency sourceCurrency, Currency targetCurrency, Double amount);
+}