Created
November 13, 2022 17:59
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get_tweets.rs
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use crate::domain::interface::*; | |
use crate::domain::model::*; | |
use crate::error::*; | |
use crate::infra::DBConnector; | |
use crate::schema::tweet_records; | |
use async_trait::async_trait; | |
use diesel::dsl::*; | |
use diesel::prelude::*; | |
use serde::*; | |
use std::sync::Arc; | |
#[async_trait] | |
impl ITweetRepository for TweetRepository { | |
async fn find_by_id(&self, id: &TweetID) -> Result<Tweet> { | |
let record = self | |
.db | |
.first::<TweetRecord, _>( | |
tweet_records::table.filter(tweet_records::id.eq(id.0.clone())), | |
) | |
.await?; | |
record.to_model() | |
} | |
async fn save(&self, tweet: Tweet) -> Result<()> { | |
let record = TweetRecord::from_model(tweet)?; | |
self.db | |
.execute(replace_into(tweet_records::table).values::<TweetRecord>(record)) | |
.await?; | |
Ok(()) | |
} | |
async fn search(&self, query: &str) -> Result<Vec<Tweet>> { | |
let records = self | |
.db | |
.load::<TweetRecord, _>( | |
tweet_records::table.filter(tweet_records::text.like(format!("%{}%", query))), | |
) | |
.await?; | |
records | |
.into_iter() | |
.map(|record| record.to_model()) | |
.collect::<Result<Vec<Tweet>>>() | |
} | |
async fn get_tweets_by_hashtag(&self, hashtag: &str) -> Result<Vec<Tweet>> { | |
let tweet_fileds = "tweet.fields=author_id,created_at,entities,geo,in_reply_to_user_id,lang,possibly_sensitive,referenced_tweets,source,text,withheld"; | |
let uri = "https://api.twitter.com/2/tweets/search/recent?query=ekusiadadus".to_string() | |
+ "&" | |
+ tweet_fileds; | |
let mut headers = reqwest::header::HeaderMap::new(); | |
headers.insert( | |
reqwest::header::CONTENT_TYPE, | |
"application/json".parse().unwrap(), | |
); | |
let response = self | |
.http_client | |
.get(&uri, Some(headers)) | |
.await? | |
.text() | |
.await?; | |
let tweets = serde_json::from_str::<TweetResponse>(&response) | |
.map_err(|e| ServiceError::new(TweetRepoError::HttpClientError, e))?; | |
Ok(tweets.data) | |
} | |
} |
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うぎゃぎゃぎゃって感じ