datadog_api_client/datadogV2/model/
model_scalar_meta.rs

1// Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
2// This product includes software developed at Datadog (https://www.datadoghq.com/).
3// Copyright 2019-Present Datadog, Inc.
4use serde::de::{Error, MapAccess, Visitor};
5use serde::{Deserialize, Deserializer, Serialize};
6use serde_with::skip_serializing_none;
7use std::fmt::{self, Formatter};
8
9/// Metadata for the resulting numerical values.
10#[non_exhaustive]
11#[skip_serializing_none]
12#[derive(Clone, Debug, PartialEq, Serialize)]
13pub struct ScalarMeta {
14    /// Detailed information about the unit.
15    /// First element describes the "primary unit" (for example, `bytes` in `bytes per second`).
16    /// The second element describes the "per unit" (for example, `second` in `bytes per second`).
17    /// If the second element is not present, the API returns null.
18    #[serde(rename = "unit", default, with = "::serde_with::rust::double_option")]
19    pub unit: Option<Option<Vec<Option<crate::datadogV2::model::Unit>>>>,
20    #[serde(flatten)]
21    pub additional_properties: std::collections::BTreeMap<String, serde_json::Value>,
22    #[serde(skip)]
23    #[serde(default)]
24    pub(crate) _unparsed: bool,
25}
26
27impl ScalarMeta {
28    pub fn new() -> ScalarMeta {
29        ScalarMeta {
30            unit: None,
31            additional_properties: std::collections::BTreeMap::new(),
32            _unparsed: false,
33        }
34    }
35
36    pub fn unit(mut self, value: Option<Vec<Option<crate::datadogV2::model::Unit>>>) -> Self {
37        self.unit = Some(value);
38        self
39    }
40
41    pub fn additional_properties(
42        mut self,
43        value: std::collections::BTreeMap<String, serde_json::Value>,
44    ) -> Self {
45        self.additional_properties = value;
46        self
47    }
48}
49
50impl Default for ScalarMeta {
51    fn default() -> Self {
52        Self::new()
53    }
54}
55
56impl<'de> Deserialize<'de> for ScalarMeta {
57    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
58    where
59        D: Deserializer<'de>,
60    {
61        struct ScalarMetaVisitor;
62        impl<'a> Visitor<'a> for ScalarMetaVisitor {
63            type Value = ScalarMeta;
64
65            fn expecting(&self, f: &mut Formatter<'_>) -> fmt::Result {
66                f.write_str("a mapping")
67            }
68
69            fn visit_map<M>(self, mut map: M) -> Result<Self::Value, M::Error>
70            where
71                M: MapAccess<'a>,
72            {
73                let mut unit: Option<Option<Vec<Option<crate::datadogV2::model::Unit>>>> = None;
74                let mut additional_properties: std::collections::BTreeMap<
75                    String,
76                    serde_json::Value,
77                > = std::collections::BTreeMap::new();
78                let mut _unparsed = false;
79
80                while let Some((k, v)) = map.next_entry::<String, serde_json::Value>()? {
81                    match k.as_str() {
82                        "unit" => {
83                            unit = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
84                        }
85                        &_ => {
86                            if let Ok(value) = serde_json::from_value(v.clone()) {
87                                additional_properties.insert(k, value);
88                            }
89                        }
90                    }
91                }
92
93                let content = ScalarMeta {
94                    unit,
95                    additional_properties,
96                    _unparsed,
97                };
98
99                Ok(content)
100            }
101        }
102
103        deserializer.deserialize_any(ScalarMetaVisitor)
104    }
105}