Merge pull request #34 from async-telegram-bot/feature/RestrictChatMember

add action  RestrictChatMember

src/requests/restrict_chat_member.rs

@@ -1,8 +1,92 @@
-use crate::requests::RequestContext;
-//TODO:: need implementation
+use crate::network;
+use crate::requests::{
+    ChatId, Request, RequestContext, RequestFuture, ResponseResult,
+};
+use crate::types::ChatPermissions;
 
+/// Use this method to restrict a user in a supergroup. The bot must be an
+/// administrator in the supergroup for this to work and must have the
+/// appropriate admin rights. Pass True for all permissions to lift restrictions
+/// from a user. Returns True on success.
 #[derive(Debug, Clone, Serialize)]
 pub struct RestrictChatMember<'a> {
     #[serde(skip_serializing)]
     ctx: RequestContext<'a>,
+    ///Unique identifier for the target chat or username of the target
+    /// supergroup (in the format @supergroupusername)
+    pub chat_id: ChatId,
+    ///Unique identifier of the target user
+    pub user_id: i32,
+    ///New user permissions
+    pub permissions: ChatPermissions,
+    ///Date when restrictions will be lifted for the user, unix time. If user
+    /// is restricted for more than 366 days or less than 30 seconds from the
+    /// current time, they are considered to be restricted forever
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub until_date: Option<u64>,
+}
+
+impl<'a> Request<'a> for RestrictChatMember<'a> {
+    type ReturnValue = bool;
+
+    fn send(self) -> RequestFuture<'a, ResponseResult<Self::ReturnValue>> {
+        Box::pin(async move {
+            network::request_json(
+                &self.ctx.client,
+                &self.ctx.token,
+                "restrictChatMember",
+                &self,
+            )
+            .await
+        })
+    }
+}
+
+impl<'a> RestrictChatMember<'a> {
+    pub(crate) fn new(
+        ctx: RequestContext<'a>,
+        chat_id: ChatId,
+        user_id: i32,
+        permissions: ChatPermissions,
+    ) -> Self {
+        Self {
+            ctx,
+            chat_id,
+            user_id,
+            permissions,
+            until_date: None,
+        }
+    }
+
+    pub fn chat_id<T>(mut self, chat_id: T) -> Self
+    where
+        T: Into<ChatId>,
+    {
+        self.chat_id = chat_id.into();
+        self
+    }
+
+    pub fn user_id<T>(mut self, user_id: T) -> Self
+    where
+        T: Into<i32>,
+    {
+        self.user_id = user_id.into();
+        self
+    }
+
+    pub fn permissions<T>(mut self, permissions: T) -> Self
+    where
+        T: Into<ChatPermissions>,
+    {
+        self.permissions = permissions.into();
+        self
+    }
+
+    pub fn until_date<T>(mut self, until_date: T) -> Self
+    where
+        T: Into<u64>,
+    {
+        self.until_date = Some(until_date.into());
+        self
+    }
 }