Merge pull request #135 from InsanusMokrassar/0.28.2

0.28.2

CHANGELOG.md

@@ -53,6 +53,19 @@
         * `handleSafely` has changed its signature
         * `executeUnsafe` has changed its signature
 
+### 0.28.2
+
+* `TelegramBotAPI-extensions-utils`:
+    * Several commands shortcuts for `Flow<ContentMessage<TextContent>>` has been added:
+        * `filterExactCommands`
+        * `filterCommandsInsideTextMessages`
+        * `filterCommandsWithArgs`
+    * Extension `Flow<BaseSentMessageUpdate>.filterCommandsWithArgs` has changed its signature: now it will also have
+    original message paired with list of text sources
+    * Shortcut method `commonMessages` for `onlyCommonMessages`
+    * Shortcuts `onlySentViaBot` and `withoutSentViaBot` now are extensions for any `Flow` with types which implementing
+    `ContentMessage`
+
 ## 0.27.0
 
 * `Common`:

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/CommonMessageConversations.kt

@@ -1,7 +1,6 @@
 package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils
 
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.CommonMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.*
-import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.PossiblySentViaBotCommonMessage
 import kotlinx.coroutines.flow.*
@@ -11,17 +10,21 @@ import kotlinx.coroutines.flow.*
  */
 fun <C: MessageContent, T : ContentMessage<C>> Flow<T>.onlyCommonMessages() = filterIsInstance<CommonMessage<C>>()
 
+/**
+ * Shortcut for [onlyCommonMessages]
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun <C: MessageContent, T : ContentMessage<C>> Flow<T>.commonMessages() = onlyCommonMessages()
+
 /**
  * Filter the messages and checking that incoming [CommonMessage] is [PossiblySentViaBotCommonMessage] and its
  * [PossiblySentViaBotCommonMessage.senderBot] is not null
  */
-fun <T : MessageContent> Flow<CommonMessage<T>>.onlySentViaBot() = mapNotNull {
+fun <MC : MessageContent, M : ContentMessage<MC>> Flow<M>.onlySentViaBot() = mapNotNull {
-    (it as? PossiblySentViaBotCommonMessage) ?.let { possiblySentViaBot ->
+    if (it is PossiblySentViaBot && it.senderBot != null) {
-        if (possiblySentViaBot.senderBot != null) {
+        it
-            possiblySentViaBot
+    } else {
-        } else {
+        null
-            null
-        }
     }
 }
 
@@ -29,6 +32,6 @@ fun <T : MessageContent> Flow<CommonMessage<T>>.onlySentViaBot() = mapNotNull {
  * Filter the messages and checking that incoming [CommonMessage] not is [PossiblySentViaBotCommonMessage] or its
  * [PossiblySentViaBotCommonMessage.senderBot] is null
  */
-fun <T : MessageContent> Flow<CommonMessage<T>>.withoutSentViaBot() = filter {
+fun <MC : MessageContent, M : ContentMessage<MC>> Flow<M>.withoutSentViaBot() = filter {
-    it !is PossiblySentViaBotCommonMessage || it.senderBot == null
+    it !is PossiblySentViaBot || it.senderBot == null
 }

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/shortcuts/CommandsShortcuts.kt

@@ -0,0 +1,94 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.shortcuts
+
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.onlyTextContentMessages
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.asContentMessagesFlow
+import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.BotCommandTextSource
+import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.TextContent
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.fullEntitiesList
+import kotlinx.coroutines.flow.*
+
+/**
+ * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
+ * messages with [fullEntitiesList] and check that incoming message contains ONLY ONE [TextSource] and that is
+ * [BotCommandTextSource]. Besides, it is checking that [BotCommandTextSource.command] [Regex.matches] with incoming
+ * [commandRegex]
+ *
+ * @return The same message in case if it contains only [BotCommandTextSource] with [Regex.matches]
+ * [BotCommandTextSource.command]
+ *
+ * @see fullEntitiesList
+ * @see asContentMessagesFlow
+ * @see onlyTextContentMessages
+ * @see textMessages
+ */
+fun <T : ContentMessage<TextContent>> Flow<T>.filterExactCommands(
+    commandRegex: Regex
+) = filter { contentMessage ->
+    (contentMessage.content.fullEntitiesList().singleOrNull() as? BotCommandTextSource) ?.let { commandRegex.matches(it.command) } == true
+}
+
+/**
+ * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
+ * messages with [fullEntitiesList] and check that incoming message contains [BotCommandTextSource]. Besides, it is
+ * checking that [BotCommandTextSource.command] [Regex.matches] with incoming [commandRegex]
+ *
+ * @return The same message in case if it contains somewhere in text [BotCommandTextSource] with [Regex.matches]
+ * [BotCommandTextSource.command]
+ *
+ * @see fullEntitiesList
+ * @see asContentMessagesFlow
+ * @see onlyTextContentMessages
+ * @see textMessages
+ */
+fun <T : ContentMessage<TextContent>> Flow<T>.filterCommandsInsideTextMessages(
+    commandRegex: Regex
+) = filter { contentMessage ->
+    contentMessage.content.fullEntitiesList().any {
+        (it as? BotCommandTextSource) ?.let { commandRegex.matches(it.command) } == true
+    }
+}
+
+/**
+ * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
+ * messages with [fullEntitiesList] and check that incoming message contains first [TextSource] as
+ * [BotCommandTextSource]. Besides, it is checking that [BotCommandTextSource.command] [Regex.matches] with incoming
+ * [commandRegex] and for other [TextSource] objects used next rules: all incoming text sources will be passed as is,
+ * [RegularTextSource] will be split by " " for several [RegularTextSource] which will contains not empty args without
+ * spaces.
+ *
+ * @return Paired original message and converted list with first entity [BotCommandTextSource] and than all others
+ * according to rules in description
+ *
+ * @see fullEntitiesList
+ * @see asContentMessagesFlow
+ * @see onlyTextContentMessages
+ * @see textMessages
+ */
+fun <T : ContentMessage<TextContent>> Flow<T>.filterCommandsWithArgs(
+    commandRegex: Regex
+) = mapNotNull { contentMessage ->
+    val allEntities = contentMessage.content.fullEntitiesList()
+    (allEntities.firstOrNull() as? BotCommandTextSource) ?.let {
+        if (commandRegex.matches(it.command)) {
+            contentMessage to allEntities.flatMap {
+                when (it) {
+                    is RegularTextSource -> it.source.split(" ").mapNotNull { regularTextSourcePart ->
+                        if (regularTextSourcePart.isNotBlank()) {
+                            RegularTextSource(regularTextSourcePart)
+                        } else {
+                            null
+                        }
+                    }
+                    else -> listOf(it)
+                }
+            }
+        } else {
+            null
+        }
+    }
+}
+
+

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/updates/CommandsFilters.kt

@@ -2,8 +2,11 @@ package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates
 
 import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.TextSource
 import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.onlyTextContentMessages
+import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.shortcuts.*
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.BotCommandTextSource
 import com.github.insanusmokrassar.TelegramBotAPI.types.MessageEntity.textsources.RegularTextSource
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
+import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.TextContent
 import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.fullEntitiesList
 import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.BaseSentMessageUpdate
 import kotlinx.coroutines.flow.*
@@ -23,9 +26,7 @@ import kotlinx.coroutines.flow.*
  */
 fun <T : BaseSentMessageUpdate> Flow<T>.filterExactCommands(
     commandRegex: Regex
-) = asContentMessagesFlow().onlyTextContentMessages().filter { contentMessage ->
+) = textMessages().filterExactCommands(commandRegex)
-    (contentMessage.content.fullEntitiesList().singleOrNull() as? BotCommandTextSource) ?.let { commandRegex.matches(it.command) } == true
-}
 
 /**
  * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
@@ -41,11 +42,7 @@ fun <T : BaseSentMessageUpdate> Flow<T>.filterExactCommands(
  */
 fun <T : BaseSentMessageUpdate> Flow<T>.filterCommandsInsideTextMessages(
     commandRegex: Regex
-) = asContentMessagesFlow().onlyTextContentMessages().filter { contentMessage ->
+) = textMessages().filterCommandsInsideTextMessages(commandRegex)
-    contentMessage.content.fullEntitiesList().any {
-        (it as? BotCommandTextSource) ?.let { commandRegex.matches(it.command) } == true
-    }
-}
 
 /**
  * Convert incoming [com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage.content] of
@@ -55,7 +52,8 @@ fun <T : BaseSentMessageUpdate> Flow<T>.filterCommandsInsideTextMessages(
  * [RegularTextSource] will be split by " " for several [RegularTextSource] which will contains not empty args without
  * spaces.
  *
- * @return Converted list with first entity [BotCommandTextSource] and than all others according to rules in description
+ * @return Paired original message and converted list with first entity [BotCommandTextSource] and than all others
+ * according to rules in description
  *
  * @see fullEntitiesList
  * @see asContentMessagesFlow
@@ -63,24 +61,4 @@ fun <T : BaseSentMessageUpdate> Flow<T>.filterCommandsInsideTextMessages(
  */
 fun <T : BaseSentMessageUpdate> Flow<T>.filterCommandsWithArgs(
     commandRegex: Regex
-): Flow<List<TextSource>> = asContentMessagesFlow().onlyTextContentMessages().mapNotNull { contentMessage ->
+): Flow<Pair<ContentMessage<TextContent>, List<TextSource>>> = textMessages().filterCommandsWithArgs(commandRegex)
-    val allEntities = contentMessage.content.fullEntitiesList()
-    (allEntities.firstOrNull() as? BotCommandTextSource) ?.let {
-        if (commandRegex.matches(it.command)) {
-            allEntities.flatMap {
-                when (it) {
-                    is RegularTextSource -> it.source.split(" ").mapNotNull { regularTextSourcePart ->
-                        if (regularTextSourcePart.isNotBlank()) {
-                            RegularTextSource(regularTextSourcePart)
-                        } else {
-                            null
-                        }
-                    }
-                    else -> listOf(it)
-                }
-            }
-        } else {
-            null
-        }
-    }
-}

gradle.properties

@@ -15,6 +15,6 @@ ktor_version=1.4.0
 javax_activation_version=1.1.1
 
 library_group=com.github.insanusmokrassar
-library_version=0.28.1
+library_version=0.28.2
 
 gradle_bintray_plugin_version=1.8.5