slack-rust 0.0.1-alpha

use crate::channels::channel::Channel;
use crate::error::Error;
use crate::http_client::{get_slack_url, ResponseMetadata, SlackWebAPIClient};
use serde::{Deserialize, Serialize};
use serde_with::skip_serializing_none;

#[skip_serializing_none]
#[derive(Deserialize, Serialize, Debug, Default, PartialEq)]
pub struct ConversationsRequest {
    pub cursor: Option<String>,
    pub exclude_archived: Option<bool>,
    pub limit: Option<i32>,
    pub team_id: Option<String>,
    #[serde(rename = "type")]
    pub type_filed: Option<String>,
    pub user: Option<String>,
}

#[skip_serializing_none]
#[derive(Deserialize, Serialize, Debug, Default, PartialEq)]
pub struct ConversationsResponse {
    pub ok: bool,
    pub error: Option<String>,
    pub response_metadata: Option<ResponseMetadata>,
    pub channels: Option<Vec<Channel>>,
}

pub async fn conversations<T>(
    client: &T,
    param: &ConversationsRequest,
    bot_token: &str,
) -> Result<ConversationsResponse, Error>
where
    T: SlackWebAPIClient,
{
    let url = get_slack_url("users.conversations");
    let json = serde_json::to_string(&param)?;

    client
        .post_json(&url, &json, bot_token)
        .await
        .and_then(|result| {
            serde_json::from_str::<ConversationsResponse>(&result).map_err(Error::SerdeJsonError)
        })
}

#[cfg(test)]
mod test {
    use super::*;
    use crate::channels::channel::{Purpose, Topic};
    use crate::http_client::MockSlackWebAPIClient;

    #[test]
    fn convert_request() {
        let request = ConversationsRequest {
            cursor: Some("xxxxxxxxxx".to_string()),
            exclude_archived: Some(true),
            team_id: Some("xxxxxxxxxx".to_string()),
            type_filed: Some("xxxxxxxxxx".to_string()),
            limit: Some(1),
            user: Some("xxxxxxxxxx".to_string()),
        };
        let json = r##"{
  "cursor": "xxxxxxxxxx",
  "exclude_archived": true,
  "limit": 1,
  "team_id": "xxxxxxxxxx",
  "type": "xxxxxxxxxx",
  "user": "xxxxxxxxxx"
}"##;

        let j = serde_json::to_string_pretty(&request).unwrap();
        assert_eq!(json, j);

        let s = serde_json::from_str::<ConversationsRequest>(json).unwrap();
        assert_eq!(request, s);
    }

    #[test]
    fn convert_response() {
        let response = ConversationsResponse {
            ok: true,
            channels: Some(vec![Channel {
                id: Some("C0EAQDV4Z".to_string()),
                name: Some("endeavor".to_string()),
                is_channel: Some(true),
                created: Some(1504554479),
                creator: Some("U0123456".to_string()),
                is_archived: Some(false),
                is_general: Some(false),
                name_normalized: Some("endeavor".to_string()),
                is_shared: Some(false),
                is_org_shared: Some(false),
                is_member: Some(false),
                is_private: Some(false),
                is_mpim: Some(false),
                last_read: Some("0000000000.000000".to_string()),
                unread_count: Some(0),
                unread_count_display: Some(0),
                topic: Some(Topic {
                    value: Some("".to_string()),
                    creator: Some("".to_string()),
                    last_set: Some(0),
                }),
                purpose: Some(Purpose {
                    value: Some("".to_string()),
                    creator: Some("".to_string()),
                    last_set: Some(0),
                }),
                previous_names: Some(vec![]),
                priority: Some(0),
                ..Default::default()
            }]),
            ..Default::default()
        };
        let json = r##"{
  "ok": true,
  "channels": [
    {
      "id": "C0EAQDV4Z",
      "name": "endeavor",
      "is_channel": true,
      "created": 1504554479,
      "creator": "U0123456",
      "is_archived": false,
      "is_general": false,
      "name_normalized": "endeavor",
      "is_shared": false,
      "is_org_shared": false,
      "is_member": false,
      "is_private": false,
      "is_mpim": false,
      "last_read": "0000000000.000000",
      "unread_count": 0,
      "unread_count_display": 0,
      "topic": {
        "value": "",
        "creator": "",
        "last_set": 0
      },
      "purpose": {
        "value": "",
        "creator": "",
        "last_set": 0
      },
      "previous_names": [],
      "priority": 0
    }
  ]
}"##;

        let j = serde_json::to_string_pretty(&response).unwrap();
        assert_eq!(json, j);

        let s = serde_json::from_str::<ConversationsResponse>(json).unwrap();
        assert_eq!(response, s);
    }

    #[async_std::test]
    async fn test_conversations() {
        let param = ConversationsRequest {
            cursor: Some("xxxxxxxxxx".to_string()),
            exclude_archived: Some(true),
            team_id: Some("xxxxxxxxxx".to_string()),
            type_filed: Some("xxxxxxxxxx".to_string()),
            limit: Some(1),
            user: Some("xxxxxxxxxx".to_string()),
        };
        let mut mock = MockSlackWebAPIClient::new();
        mock.expect_post_json().returning(|_, _, _| {
            Ok(r##"{
  "ok": true,
  "channels": [
    {
      "id": "C0EAQDV4Z",
      "name": "endeavor",
      "is_channel": true,
      "created": 1504554479,
      "creator": "U0123456",
      "is_archived": false,
      "is_general": false,
      "name_normalized": "endeavor",
      "is_shared": false,
      "is_org_shared": false,
      "is_member": false,
      "is_private": false,
      "is_mpim": false,
      "last_read": "0000000000.000000",
      "unread_count": 0,
      "unread_count_display": 0,
      "topic": {
        "value": "",
        "creator": "",
        "last_set": 0
      },
      "purpose": {
        "value": "",
        "creator": "",
        "last_set": 0
      },
      "previous_names": [],
      "priority": 0
    }
  ]
}"##
            .to_string())
        });

        let response = conversations(&mock, &param, &"test_token".to_string())
            .await
            .unwrap();
        let expect = ConversationsResponse {
            ok: true,
            channels: Some(vec![Channel {
                id: Some("C0EAQDV4Z".to_string()),
                name: Some("endeavor".to_string()),
                is_channel: Some(true),
                created: Some(1504554479),
                creator: Some("U0123456".to_string()),
                is_archived: Some(false),
                is_general: Some(false),
                name_normalized: Some("endeavor".to_string()),
                is_shared: Some(false),
                is_org_shared: Some(false),
                is_member: Some(false),
                is_private: Some(false),
                is_mpim: Some(false),
                last_read: Some("0000000000.000000".to_string()),
                unread_count: Some(0),
                unread_count_display: Some(0),
                topic: Some(Topic {
                    value: Some("".to_string()),
                    creator: Some("".to_string()),
                    last_set: Some(0),
                }),
                purpose: Some(Purpose {
                    value: Some("".to_string()),
                    creator: Some("".to_string()),
                    last_set: Some(0),
                }),
                previous_names: Some(vec![]),
                priority: Some(0),
                ..Default::default()
            }]),
            ..Default::default()
        };

        assert_eq!(expect, response);
    }
}