chart_js_rs/
pie.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 Pie {
10    #[serde(rename = "type")]
11    r#type: PieString,
12    data: Dataset<Vec<SinglePointDataset>>,
13    options: ChartOptions,
14    id: String,
15}
16
17#[cfg(feature = "workers")]
18impl crate::WorkerChartExt for Pie {}
19impl ChartExt for Pie {
20    type DS = Dataset<Vec<SinglePointDataset>>;
21
22    fn get_id(&self) -> &str {
23        &self.id
24    }
25    fn id(mut self, id: String) -> Self {
26        self.id = id;
27        self
28    }
29
30    fn get_data(&mut self) -> &mut Self::DS {
31        &mut self.data
32    }
33
34    fn get_options(&mut self) -> &mut ChartOptions {
35        &mut self.options
36    }
37}
38
39#[derive(Debug, Default, Clone)]
40pub struct PieString;
41impl<'de> Deserialize<'de> for PieString {
42    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
43    where
44        D: serde::Deserializer<'de>,
45    {
46        match String::deserialize(deserializer)?.to_lowercase().as_str() {
47            "pie" => Ok(PieString),
48            other => Err(de::Error::custom(format!(
49                "`{other}` is not a valid PieString."
50            ))),
51        }
52    }
53}
54impl Serialize for PieString {
55    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
56    where
57        S: serde::Serializer,
58    {
59        serializer.serialize_str("pie")
60    }
61}
chart_js_rs/pie.rs

chart_js_rs/
pie.rs
