chart_js_rs/
doughnut.rs

1use serde::{
2    de::{self},
3    Deserialize, Serialize,
4};
5
6use crate::{objects::*, ChartExt};
7
8#[derive(Debug, Clone, Deserialize, Serialize, Default)]
9pub struct Doughnut {
10    #[serde(rename = "type")]
11    r#type: DoughnutString,
12    data: Dataset<Vec<SinglePointDataset>>,
13    options: ChartOptions,
14    id: String,
15}
16#[cfg(feature = "workers")]
17impl crate::WorkerChartExt for Doughnut {}
18impl ChartExt for Doughnut {
19    type DS = Dataset<Vec<SinglePointDataset>>;
20
21    fn get_id(&self) -> &str {
22        &self.id
23    }
24    fn id(mut self, id: String) -> Self {
25        self.id = id;
26        self
27    }
28
29    fn get_data(&mut self) -> &mut Self::DS {
30        &mut self.data
31    }
32
33    fn get_options(&mut self) -> &mut ChartOptions {
34        &mut self.options
35    }
36}
37
38#[derive(Debug, Default, Clone)]
39pub struct DoughnutString;
40impl<'de> Deserialize<'de> for DoughnutString {
41    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
42    where
43        D: serde::Deserializer<'de>,
44    {
45        match String::deserialize(deserializer)?.to_lowercase().as_str() {
46            "doughnut" => Ok(DoughnutString),
47            other => Err(de::Error::custom(format!(
48                "`{other}` is not a valid DoughnutString."
49            ))),
50        }
51    }
52}
53impl Serialize for DoughnutString {
54    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
55    where
56        S: serde::Serializer,
57    {
58        serializer.serialize_str("doughnut")
59    }
60}
chart_js_rs/doughnut.rs

chart_js_rs/
doughnut.rs
