1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135

use super::*;
use crate::{
    errors,
    internal::{BoxFuture, Client},
    types::{
        parameters::{ChatId, ImplicitChatId},
        user,
    },
};

/// Represents the [`promoteChatMember`][docs] method.
///
/// [docs]: https://core.telegram.org/bots/api#promotechatmember
#[derive(Serialize, Debug, Clone)]
#[must_use = "methods do nothing unless turned into a future"]
pub struct PromoteChatMember<'a, C> {
    #[serde(skip)]
    client: &'a Client<C>,
    #[serde(skip)]
    token: Token,
    chat_id: ChatId<'a>,
    user_id: user::Id,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_change_info: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_post_messages: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_edit_messages: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_delete_messages: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_invite_users: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_restrict_members: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_pin_messages: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    can_promote_members: Option<bool>,
}

impl<'a, C> PromoteChatMember<'a, C> {
    pub(crate) fn new(
        client: &'a Client<C>,
        token: Token,
        chat_id: impl ImplicitChatId<'a>,
        user_id: user::Id,
    ) -> Self {
        Self {
            client,
            token,
            chat_id: chat_id.into(),
            user_id,
            can_change_info: None,
            can_post_messages: None,
            can_edit_messages: None,
            can_delete_messages: None,
            can_invite_users: None,
            can_restrict_members: None,
            can_pin_messages: None,
            can_promote_members: None,
        }
    }

    /// Configures `can_change_info`.
    pub fn can_change_info(mut self, can_change: bool) -> Self {
        self.can_change_info = Some(can_change);
        self
    }

    /// Configures `can_post_messages`.
    pub fn can_post_messages(mut self, can_post: bool) -> Self {
        self.can_post_messages = Some(can_post);
        self
    }

    /// Configures `can_edit_messages`.
    pub fn can_edit_messages(mut self, can_edit: bool) -> Self {
        self.can_edit_messages = Some(can_edit);
        self
    }

    /// Configures `can_delete_messages`.
    pub fn can_delete_messages(mut self, can_delete: bool) -> Self {
        self.can_delete_messages = Some(can_delete);
        self
    }

    /// Configures `can_invite_users`.
    pub fn can_invite_users(mut self, can_invite: bool) -> Self {
        self.can_invite_users = Some(can_invite);
        self
    }

    /// Configures `can_restrict_members`.
    pub fn can_restrict_members(mut self, can_restrict: bool) -> Self {
        self.can_restrict_members = Some(can_restrict);
        self
    }

    /// Configures `can_pin_messages`.
    pub fn can_pin_messages(mut self, can_pin: bool) -> Self {
        self.can_pin_messages = Some(can_pin);
        self
    }

    /// Configures `can_promote_members`.
    pub fn can_promote_members(mut self, can_promote: bool) -> Self {
        self.can_promote_members = Some(can_promote);
        self
    }
}

impl<C> IntoFuture for PromoteChatMember<'_, C>
where
    C: hyper::client::connect::Connect + Sync + 'static,
    C::Transport: 'static,
    C::Future: 'static,
{
    type Future = BoxFuture<Self::Item, Self::Error>;
    type Item = ();
    type Error = errors::MethodCall;

    fn into_future(self) -> Self::Future {
        Box::new(
            send_method::<bool, C>(
                self.client,
                &self.token,
                "promoteChatMember",
                None,
                serde_json::to_vec(&self).unwrap(),
            )
            .map(|_| ()), // Only `true` is returned on success
        )
    }
}