Switched to ExchangeRate-API

.idea/kotlinc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.9.0" />
+    <option name="version" value="1.9.10" />
   </component>
 </project>

build.gradle

@@ -5,7 +5,7 @@ import io.gitlab.arturbosch.detekt.DetektCreateBaselineTask
 
 plugins {
     id 'application'
-    id 'com.github.ben-manes.versions' version '0.47.0'
+    id 'com.github.ben-manes.versions' version '0.48.0'
     id 'idea'
     id 'io.gitlab.arturbosch.detekt' version '1.23.1'
     id 'java'
@@ -70,7 +70,7 @@ dependencies {
     implementation 'org.jetbrains.kotlinx:kotlinx-cli:0.3.6'
 
     // Logging
-    implementation 'org.slf4j:slf4j-api:2.0.7'
+    implementation 'org.slf4j:slf4j-api:2.0.9'
     implementation "org.apache.logging.log4j:log4j-api:$versions.log4j"
     implementation "org.apache.logging.log4j:log4j-core:$versions.log4j"
     implementation "org.apache.logging.log4j:log4j-slf4j2-impl:$versions.log4j"
@@ -86,9 +86,9 @@ dependencies {
     implementation 'net.thauvin.erik:cryptoprice:1.0.0'
     implementation 'net.thauvin.erik:jokeapi:0.9-SNAPSHOT'
     implementation 'net.thauvin.erik:pinboard-poster:1.0.3'
-    implementation 'net.thauvin.erik:urlencoder:1.3.0'
+    implementation 'net.thauvin.erik.urlencoder:urlencoder-lib:1.4.0'
 
-    testImplementation 'com.willowtreeapps.assertk:assertk-jvm:0.26.1'
+    testImplementation 'com.willowtreeapps.assertk:assertk-jvm:0.27.0'
 //    testImplementation 'org.mockito.kotlin:mockito-kotlin:4.0.0'
 //    testImplementation "org.mockito:mockito-core:4.0.0"
     testImplementation 'org.testng:testng:7.8.0'

config/detekt/baseline.xml

@@ -59,7 +59,8 @@
     <ID>NestedBlockDepth:Addons.kt$Addons$fun add(module: AbstractModule): Boolean</ID>
     <ID>NestedBlockDepth:ChatGpt.kt$ChatGpt.Companion$@JvmStatic @Throws(ModuleException::class) fun chat(query: String, apiKey: String?, maxTokens: Int): String</ID>
     <ID>NestedBlockDepth:Comment.kt$Comment$override fun commandResponse(channel: String, args: String, event: GenericMessageEvent)</ID>
-    <ID>NestedBlockDepth:CurrencyConverter.kt$CurrencyConverter.Companion$@JvmStatic fun convertCurrency(query: String): Message</ID>
+    <ID>NestedBlockDepth:CurrencyConverter.kt$CurrencyConverter.Companion$@JvmStatic @Throws(ModuleException::class) fun loadSymbols(apiKey: String?)</ID>
+    <ID>NestedBlockDepth:CurrencyConverter.kt$CurrencyConverter.Companion$@JvmStatic fun convertCurrency(apiKey: String?, query: String): Message</ID>
     <ID>NestedBlockDepth:EntryLink.kt$EntryLink$private fun setTags(tags: List&lt;String?&gt;)</ID>
     <ID>NestedBlockDepth:FeedsManager.kt$FeedsManager.Companion$@JvmStatic @Throws(IOException::class, FeedException::class) fun loadFeed(entries: Entries, currentFile: String = currentXml): String</ID>
     <ID>NestedBlockDepth:FeedsManager.kt$FeedsManager.Companion$@JvmStatic fun saveFeed(entries: Entries, currentFile: String = currentXml)</ID>

properties/mobibot.properties

@@ -45,6 +45,12 @@ disabled-modules=mastodon
 # Automatically post links to Mastodon
 #mastodon-auto-post=true
 
+
+#
+# Get Exchange Rate API key from: https://www.exchangerate-api.com/
+#
+#exchangerate-api-key=
+
 #
 # Create custom search engine at: https://programmablesearchengine.google.com/
 # and get API key from: https://console.cloud.google.com/apis

src/main/kotlin/net/thauvin/erik/mobibot/Utils.kt

@@ -32,7 +32,7 @@ package net.thauvin.erik.mobibot
 
 import net.thauvin.erik.mobibot.msg.Message
 import net.thauvin.erik.mobibot.msg.Message.Companion.DEFAULT_COLOR
-import net.thauvin.erik.urlencoder.UrlEncoder
+import net.thauvin.erik.urlencoder.UrlEncoderUtil
 import org.jsoup.Jsoup
 import org.pircbotx.Colors
 import org.pircbotx.PircBotX
@@ -42,6 +42,7 @@ import org.slf4j.Logger
 import java.io.*
 import java.net.HttpURLConnection
 import java.net.URL
+import java.net.URLEncoder
 import java.nio.file.Files
 import java.nio.file.Paths
 import java.time.LocalDateTime
@@ -145,7 +146,7 @@ object Utils {
      * URL encodes the given string.
      */
     @JvmStatic
-    fun String.encodeUrl(): String = UrlEncoder.encode(this)
+    fun String.encodeUrl(): String = UrlEncoderUtil.encode(this)
 
     /**
      * Returns a property as an int.

src/main/kotlin/net/thauvin/erik/mobibot/modules/CurrencyConverter.kt

@@ -44,6 +44,7 @@ import org.pircbotx.hooks.types.GenericMessageEvent
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import java.io.IOException
+import java.math.BigDecimal
 import java.net.URL
 import java.util.*
 
@@ -57,10 +58,10 @@ class CurrencyConverter : AbstractModule() {
     override val name = "CurrencyConverter"
 
     // Reload currency codes
-    private fun reload() {
-        if (SYMBOLS.isEmpty()) {
+    private fun reload(apiKey: String?) {
+        if (!apiKey.isNullOrEmpty() && SYMBOLS.isEmpty()) {
             try {
-                loadSymbols()
+                loadSymbols(apiKey)
             } catch (e: ModuleException) {
                 if (logger.isWarnEnabled) logger.warn(e.debugMessage, e)
             }
@@ -71,12 +72,12 @@ class CurrencyConverter : AbstractModule() {
      * Converts the specified currencies.
      */
     override fun commandResponse(channel: String, cmd: String, args: String, event: GenericMessageEvent) {
-        reload()
+        reload(properties[API_KEY_PROP])
 
         if (SYMBOLS.isEmpty()) {
             event.respond(EMPTY_SYMBOLS_TABLE)
         } else if (args.matches("\\d+([,\\d]+)?(\\.\\d+)? [a-zA-Z]{3}+ to [a-zA-Z]{3}+".toRegex())) {
-            val msg = convertCurrency(args)
+            val msg = convertCurrency(properties[API_KEY_PROP], args)
             event.respond(msg.msg)
             if (msg.isError) {
                 helpResponse(event)
@@ -90,7 +91,7 @@ class CurrencyConverter : AbstractModule() {
     }
 
     override fun helpResponse(event: GenericMessageEvent): Boolean {
-        reload()
+        reload(properties[API_KEY_PROP])
 
         if (SYMBOLS.isEmpty()) {
             event.sendMessage(EMPTY_SYMBOLS_TABLE)
@@ -114,6 +115,11 @@ class CurrencyConverter : AbstractModule() {
     }
 
     companion object {
+        /**
+         * The API Key property.
+         */
+        const val API_KEY_PROP = "exchangerate-api-key"
+
         // Currency command
         private const val CURRENCY_CMD = "currency"
 
@@ -130,7 +136,11 @@ class CurrencyConverter : AbstractModule() {
          * Converts from a currency to another.
          */
         @JvmStatic
-        fun convertCurrency(query: String): Message {
+        fun convertCurrency(apiKey: String?, query: String): Message {
+            if (apiKey.isNullOrEmpty()) {
+                throw ModuleException("${CURRENCY_CMD}($query)", "No Exchange Rate API key specified.")
+            }
+
             val cmds = query.split(" ")
             return if (cmds.size == 4) {
                 if (cmds[3] == cmds[1] || "0" == cmds[0]) {
@@ -141,12 +151,14 @@ class CurrencyConverter : AbstractModule() {
                     if (SYMBOLS.contains(to) && SYMBOLS.contains(from)) {
                         try {
                             val amt = cmds[0].replace(",", "")
-                            val url = URL("https://api.exchangerate.host/convert?from=$to&to=$from&amount=$amt")
-                            val json = JSONObject(url.reader().body)
+                            val url = URL("https://v6.exchangerate-api.com/v6/$apiKey/pair/$to/$from/$amt")
+                            val body = url.reader().body
+                            val json = JSONObject(body)
 
-                            if (json.getBoolean("success")) {
+                            if (json.getString("result") == "success") {
+                                val result = json.getDouble("conversion_result")
                                 PublicMessage(
-                                        "${cmds[0]} ${SYMBOLS[to]} = ${json.get("result")} ${SYMBOLS[from]}"
+                                    "${cmds[0]} ${SYMBOLS[to]} = $result ${SYMBOLS[from]}"
                                 )
                             } else {
                                 ErrorMessage("Sorry, an error occurred while converting the currencies.")
@@ -158,7 +170,9 @@ class CurrencyConverter : AbstractModule() {
                         ErrorMessage("Sounds like monopoly money to me!")
                     }
                 }
-            } else ErrorMessage("Invalid query. Let's try again.")
+            } else {
+                ErrorMessage("Invalid query. Let's try again.")
+            }
         }
 
         /**
@@ -166,14 +180,16 @@ class CurrencyConverter : AbstractModule() {
          */
         @JvmStatic
         @Throws(ModuleException::class)
-        fun loadSymbols() {
+        fun loadSymbols(apiKey: String?) {
+            if (!apiKey.isNullOrEmpty()) {
                 try {
-                val url = URL("https://api.exchangerate.host/symbols")
+                    val url = URL("https://v6.exchangerate-api.com/v6/$apiKey/codes")
                     val json = JSONObject(url.reader().body)
-                if (json.getBoolean("success")) {
-                    val symbols = json.getJSONObject("symbols")
-                    for (key in symbols.keys()) {
-                        SYMBOLS[key] = symbols.getJSONObject(key).getString("description")
+                    if (json.getString("result") == "success") {
+                        val codes = json.getJSONArray("supported_codes")
+                        for (i in 0 until codes.length()) {
+                            val code = codes.getJSONArray(i);
+                            SYMBOLS[code.getString(0)] = code.getString(1);
                         }
                     }
                 } catch (e: IOException) {
@@ -185,9 +201,11 @@ class CurrencyConverter : AbstractModule() {
                 }
             }
         }
+    }
 
     init {
         commands.add(CURRENCY_CMD)
-        loadSymbols()
+        initProperties(API_KEY_PROP)
+        loadSymbols(properties[ChatGpt.API_KEY_PROP])
     }
 }

src/test/kotlin/net/thauvin/erik/mobibot/modules/CurrencyConverterTest.kt

@@ -36,6 +36,7 @@ import assertk.assertions.contains
 import assertk.assertions.isInstanceOf
 import assertk.assertions.matches
 import assertk.assertions.prop
+import net.thauvin.erik.mobibot.LocalProperties
 import net.thauvin.erik.mobibot.modules.CurrencyConverter.Companion.convertCurrency
 import net.thauvin.erik.mobibot.modules.CurrencyConverter.Companion.loadSymbols
 import net.thauvin.erik.mobibot.msg.ErrorMessage
@@ -48,32 +49,35 @@ import org.testng.annotations.Test
 /**
  * The `CurrencyConvertTest` class.
  */
-class CurrencyConverterTest {
+class CurrencyConverterTest: LocalProperties() {
+
     @BeforeClass
     @Throws(ModuleException::class)
     fun before() {
-        loadSymbols()
+        val apiKey = getProperty(CurrencyConverter.API_KEY_PROP)
+        loadSymbols(apiKey)
     }
 
     @Test(groups = ["modules"])
     fun testConvertCurrency() {
+        val apiKey = getProperty(CurrencyConverter.API_KEY_PROP)
         assertThat(
-                convertCurrency("100 USD to EUR").msg,
+                convertCurrency(apiKey,"100 USD to EUR").msg,
                 "convertCurrency(100 USD to EUR)"
         ).matches("100 United States Dollar = \\d{2,3}\\.\\d+ Euro".toRegex())
         assertThat(
-                convertCurrency("1 USD to BTC").msg,
-                "convertCurrency(1 USD to BTC)"
-        ).matches("1 United States Dollar = 0\\.\\d+ Bitcoin".toRegex())
+                convertCurrency(apiKey,"1 USD to GBP").msg,
+                "convertCurrency(1 USD to BGP)"
+        ).matches("1 United States Dollar = 0\\.\\d+ Pound Sterling".toRegex())
         assertThat(
-                convertCurrency("100,000.00 GBP to BTC").msg,
-                "convertCurrency(100,000.00 GBP to BTC)"
-        ).matches("100,000.00 British Pound Sterling = \\d{1,2}\\.\\d+ Bitcoin".toRegex())
-        assertThat(convertCurrency("100 USD to USD"), "convertCurrency(100 USD to USD)").all {
+                convertCurrency(apiKey,"100,000.00 CAD to USD").msg,
+                "convertCurrency(100,000.00 GBP to USD)"
+        ).matches("100,000.00 Canadian Dollar = \\d+\\.\\d+ United States Dollar".toRegex())
+        assertThat(convertCurrency(apiKey,"100 USD to USD"), "convertCurrency(100 USD to USD)").all {
             prop(Message::msg).contains("You're kidding, right?")
             isInstanceOf(PublicMessage::class.java)
         }
-        assertThat(convertCurrency("100 USD"), "convertCurrency(100 USD)").all {
+        assertThat(convertCurrency(apiKey,"100 USD"), "convertCurrency(100 USD)").all {
             prop(Message::msg).contains("Invalid query.")
             isInstanceOf(ErrorMessage::class.java)
         }