datadog-api-client 0.20.0

Rust client for the Datadog API.
Documentation 
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// Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2019-Present Datadog, Inc.
use serde::de::{Error, MapAccess, Visitor};
use serde::{Deserialize, Deserializer, Serialize};
use serde_with::skip_serializing_none;
use std::fmt::{self, Formatter};

/// Markers allow you to add visual conditional formatting for your graphs.
#[non_exhaustive]
#[skip_serializing_none]
#[derive(Clone, Debug, PartialEq, Serialize)]
pub struct WidgetMarker {
    /// Combination of:
    ///   - A severity error, warning, ok, or info
    ///   - A line type: dashed, solid, or bold
    /// In this case of a Distribution widget, this can be set to be `x_axis_percentile`.
    ///
    #[serde(rename = "display_type")]
    pub display_type: Option<String>,
    /// Label to display over the marker.
    #[serde(rename = "label")]
    pub label: Option<String>,
    /// Timestamp for the widget.
    #[serde(rename = "time")]
    pub time: Option<String>,
    /// Value to apply. Can be a single value y = 15 or a range of values 0 < y < 10.
    #[serde(rename = "value")]
    pub value: String,
    #[serde(flatten)]
    pub additional_properties: std::collections::BTreeMap<String, serde_json::Value>,
    #[serde(skip)]
    #[serde(default)]
    pub(crate) _unparsed: bool,
}

impl WidgetMarker {
    pub fn new(value: String) -> WidgetMarker {
        WidgetMarker {
            display_type: None,
            label: None,
            time: None,
            value,
            additional_properties: std::collections::BTreeMap::new(),
            _unparsed: false,
        }
    }

    pub fn display_type(mut self, value: String) -> Self {
        self.display_type = Some(value);
        self
    }

    pub fn label(mut self, value: String) -> Self {
        self.label = Some(value);
        self
    }

    pub fn time(mut self, value: String) -> Self {
        self.time = Some(value);
        self
    }

    pub fn additional_properties(
        mut self,
        value: std::collections::BTreeMap<String, serde_json::Value>,
    ) -> Self {
        self.additional_properties = value;
        self
    }
}

impl<'de> Deserialize<'de> for WidgetMarker {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: Deserializer<'de>,
    {
        struct WidgetMarkerVisitor;
        impl<'a> Visitor<'a> for WidgetMarkerVisitor {
            type Value = WidgetMarker;

            fn expecting(&self, f: &mut Formatter<'_>) -> fmt::Result {
                f.write_str("a mapping")
            }

            fn visit_map<M>(self, mut map: M) -> Result<Self::Value, M::Error>
            where
                M: MapAccess<'a>,
            {
                let mut display_type: Option<String> = None;
                let mut label: Option<String> = None;
                let mut time: Option<String> = None;
                let mut value: Option<String> = None;
                let mut additional_properties: std::collections::BTreeMap<
                    String,
                    serde_json::Value,
                > = std::collections::BTreeMap::new();
                let mut _unparsed = false;

                while let Some((k, v)) = map.next_entry::<String, serde_json::Value>()? {
                    match k.as_str() {
                        "display_type" => {
                            if v.is_null() {
                                continue;
                            }
                            display_type =
                                Some(serde_json::from_value(v).map_err(M::Error::custom)?);
                        }
                        "label" => {
                            if v.is_null() {
                                continue;
                            }
                            label = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
                        }
                        "time" => {
                            if v.is_null() {
                                continue;
                            }
                            time = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
                        }
                        "value" => {
                            value = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
                        }
                        &_ => {
                            if let Ok(value) = serde_json::from_value(v.clone()) {
                                additional_properties.insert(k, value);
                            }
                        }
                    }
                }
                let value = value.ok_or_else(|| M::Error::missing_field("value"))?;

                let content = WidgetMarker {
                    display_type,
                    label,
                    time,
                    value,
                    additional_properties,
                    _unparsed,
                };

                Ok(content)
            }
        }

        deserializer.deserialize_any(WidgetMarkerVisitor)
    }
}