chart_js_rs/
bar.rs

1use serde::{
2    de::{self},
3    Deserialize, Serialize,
4};
5
6use crate::{objects::*, ChartExt, DatasetTrait};
7
8#[derive(Debug, Clone, Deserialize, Serialize, Default)]
9#[serde(bound = "D: DatasetTrait")]
10pub struct Bar<D: DatasetTrait> {
11    #[serde(rename = "type")]
12    r#type: BarString,
13    data: Dataset<D>,
14    options: ChartOptions,
15    id: String,
16}
17
18#[cfg(feature = "workers")]
19impl<D: DatasetTrait> crate::WorkerChartExt for Bar<D> {}
20impl<D: DatasetTrait> ChartExt for Bar<D> {
21    type DS = Dataset<D>;
22
23    fn get_id(&self) -> &str {
24        &self.id
25    }
26    fn id(mut self, id: String) -> Self {
27        self.id = id;
28        self
29    }
30
31    fn get_data(&mut self) -> &mut Self::DS {
32        &mut self.data
33    }
34
35    fn get_options(&mut self) -> &mut ChartOptions {
36        &mut self.options
37    }
38}
39
40#[derive(Debug, Default, Clone)]
41pub struct BarString;
42impl<'de> Deserialize<'de> for BarString {
43    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
44    where
45        D: serde::Deserializer<'de>,
46    {
47        match String::deserialize(deserializer)?.to_lowercase().as_str() {
48            "bar" => Ok(BarString),
49            other => Err(de::Error::custom(format!(
50                "`{other}` is not a valid BarString."
51            ))),
52        }
53    }
54}
55impl Serialize for BarString {
56    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
57    where
58        S: serde::Serializer,
59    {
60        serializer.serialize_str("bar")
61    }
62}