akshare 0.1.2

100% pure Rust implementation of akshare — unified access to Chinese and global financial market data APIs
Documentation 
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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260

#![allow(dead_code)]
//! CCTV news (央视新闻) and Baidu economic news data.

use serde::Deserialize;

use crate::client::AkShareClient;
use crate::error::Result;
use crate::types::Row;

#[derive(Debug, Deserialize)]
struct CctvNewsResponse {
    #[serde(default)]
    data: Vec<serde_json::Value>,
}

impl AkShareClient {
    /// CCTV news for a given date.
    ///
    /// `date`: format YYYYMMDD
    /// Returns news items from the CCTV finance channel.
    pub async fn news_cctv(&self, date: &str) -> Result<Vec<Row>> {
        let date_fmt = format!("{}-{}-{}", &date[..4], &date[4..6], &date[6..]);
        let url = "https://api.cctv.cn/getNewsList";
        let body = self
            .get(url)
            .query(&[
                ("serviceId", "finance"),
                ("date", date_fmt.as_str()),
                ("type", "1"),
            ])
            .header("User-Agent", "Mozilla/5.0")
            .send()
            .await?
            .text()
            .await?;

        let resp: serde_json::Value = serde_json::from_str(&body)?;
        let data = resp["data"]["list"].as_array().cloned().unwrap_or_default();

        let mut items = Vec::new();
        for entry in &data {
            let mut row = Row::new();
            row.insert(
                "title".into(),
                entry.get("title").cloned().unwrap_or_default(),
            );
            row.insert("url".into(), entry.get("url").cloned().unwrap_or_default());
            row.insert(
                "time".into(),
                entry.get("time").cloned().unwrap_or_default(),
            );
            row.insert(
                "brief".into(),
                entry.get("brief").cloned().unwrap_or_default(),
            );
            items.push(row);
        }
        Ok(items)
    }

    /// Baidu economic calendar news.
    ///
    /// `symbol`: event name filter (e.g., "中国", "美国")
    pub async fn news_economic_baidu(&self, symbol: &str) -> Result<Vec<Row>> {
        let url = "https://gushitong.baidu.com/opendata";
        let body = self
            .get(url)
            .query(&[
                ("resource_id", "5352"),
                ("query", symbol),
                ("code", "type"),
                ("name", "economic_calendar"),
                ("pn", "0"),
                ("rn", "100"),
                ("finClientType", "pc"),
            ])
            .header("User-Agent", "Mozilla/5.0")
            .send()
            .await?
            .text()
            .await?;

        let resp: serde_json::Value = serde_json::from_str(&body)?;
        let data = resp["Result"]
            .as_array()
            .cloned()
            .or_else(|| resp["data"].as_array().cloned())
            .unwrap_or_default();

        let mut items = Vec::new();
        let empty_map = serde_json::Map::new();
        for entry in &data {
            let rows = entry["DisplayData"]["resultData"]["tplData"]["result"]["rows"]
                .as_array()
                .cloned()
                .unwrap_or_default();
            for row_val in &rows {
                let mut row = Row::new();
                for (k, v) in row_val.as_object().unwrap_or(&empty_map) {
                    row.insert(k.clone(), v.clone());
                }
                if !row.is_empty() {
                    items.push(row);
                }
            }
        }
        Ok(items)
    }

    /// Baidu report time data for a given stock symbol.
    ///
    /// `symbol`: stock code (e.g., "600000")
    pub async fn news_report_time_baidu(&self, symbol: &str) -> Result<Vec<Row>> {
        let url = "https://gushitong.baidu.com/opendata";
        let body = self
            .get(url)
            .query(&[
                ("resource_id", "5352"),
                ("query", symbol),
                ("code", symbol),
                ("name", "report_time"),
                ("pn", "0"),
                ("rn", "100"),
                ("finClientType", "pc"),
            ])
            .header("User-Agent", "Mozilla/5.0")
            .send()
            .await?
            .text()
            .await?;

        let resp: serde_json::Value = serde_json::from_str(&body)?;
        let data = resp["Result"]
            .as_array()
            .cloned()
            .or_else(|| resp["data"].as_array().cloned())
            .unwrap_or_default();

        let mut items = Vec::new();
        let empty_map = serde_json::Map::new();
        for entry in &data {
            let rows = entry["DisplayData"]["resultData"]["tplData"]["result"]["rows"]
                .as_array()
                .cloned()
                .unwrap_or_default();
            for row_val in &rows {
                let mut row = Row::new();
                for (k, v) in row_val.as_object().unwrap_or(&empty_map) {
                    row.insert(k.clone(), v.clone());
                }
                if !row.is_empty() {
                    items.push(row);
                }
            }
        }
        Ok(items)
    }

    /// Baidu dividend notification data.
    ///
    /// `date`: format YYYYMMDD
    pub async fn news_trade_notify_dividend_baidu(&self, date: &str) -> Result<Vec<Row>> {
        let date_fmt = format!("{}-{}-{}", &date[..4], &date[4..6], &date[6..]);
        let url = "https://gushitong.baidu.com/opendata";
        let body = self
            .get(url)
            .query(&[
                ("resource_id", "5352"),
                ("query", "分红"),
                ("code", "type"),
                ("name", "trade_notify"),
                ("date", date_fmt.as_str()),
                ("pn", "0"),
                ("rn", "100"),
                ("finClientType", "pc"),
            ])
            .header("User-Agent", "Mozilla/5.0")
            .send()
            .await?
            .text()
            .await?;

        let resp: serde_json::Value = serde_json::from_str(&body)?;
        let data = resp["Result"]
            .as_array()
            .cloned()
            .or_else(|| resp["data"].as_array().cloned())
            .unwrap_or_default();

        let mut items = Vec::new();
        let empty_map = serde_json::Map::new();
        for entry in &data {
            let rows = entry["DisplayData"]["resultData"]["tplData"]["result"]["rows"]
                .as_array()
                .cloned()
                .unwrap_or_default();
            for row_val in &rows {
                let mut row = Row::new();
                for (k, v) in row_val.as_object().unwrap_or(&empty_map) {
                    row.insert(k.clone(), v.clone());
                }
                if !row.is_empty() {
                    items.push(row);
                }
            }
        }
        Ok(items)
    }

    /// Baidu stock suspension notification data.
    ///
    /// `date`: format YYYYMMDD
    pub async fn news_trade_notify_suspend_baidu(&self, date: &str) -> Result<Vec<Row>> {
        let date_fmt = format!("{}-{}-{}", &date[..4], &date[4..6], &date[6..]);
        let url = "https://gushitong.baidu.com/opendata";
        let body = self
            .get(url)
            .query(&[
                ("resource_id", "5352"),
                ("query", "停牌"),
                ("code", "type"),
                ("name", "trade_notify"),
                ("date", date_fmt.as_str()),
                ("pn", "0"),
                ("rn", "100"),
                ("finClientType", "pc"),
            ])
            .header("User-Agent", "Mozilla/5.0")
            .send()
            .await?
            .text()
            .await?;

        let resp: serde_json::Value = serde_json::from_str(&body)?;
        let data = resp["Result"]
            .as_array()
            .cloned()
            .or_else(|| resp["data"].as_array().cloned())
            .unwrap_or_default();

        let mut items = Vec::new();
        let empty_map = serde_json::Map::new();
        for entry in &data {
            let rows = entry["DisplayData"]["resultData"]["tplData"]["result"]["rows"]
                .as_array()
                .cloned()
                .unwrap_or_default();
            for row_val in &rows {
                let mut row = Row::new();
                for (k, v) in row_val.as_object().unwrap_or(&empty_map) {
                    row.insert(k.clone(), v.clone());
                }
                if !row.is_empty() {
                    items.push(row);
                }
            }
        }
        Ok(items)
    }
}