Added max() min() n GraphicJson and cleaned up serialization

Dependencies

• [2] SPSFTMLR Completed loading ts_data from specification.
• [3] GQVS55HI Finished generate_ts_spec() function.
• [4] 2SABVMY3 Finished into_json() functionality.
• [*] TTR5IFSG Working on building generic TSSpec.

Change contents

• replacement in src/ts.rs at line 9
  [3.7678]→[3.7678:7700](∅→∅)
  − use serde::Serialize;
  [3.7678]

  [3.7700]
  + use serde::{

  + Serialize,

  + Serializer,

  + };

  + use serde::ser::SerializeStruct;
• edit in src/ts.rs at line 38
  [2.1136]

  [2.1136]
  + static GRAPHIC_HEIGHT: f32 = 200.0;
• replacement in src/ts.rs at line 168
  [2.4390]→[2.4390:4418](∅→∅)
  − #[derive(Debug, Serialize)]
  [2.4390]

  [2.4418]
  + #[derive(Debug)]
• edit in src/ts.rs at line 181
  [2.4670]

  [3.9110]
  +
• edit in src/ts.rs at line 187
  [2.4811]

  [6.5981]
  + }

  +

  + /// Calculate the maximum value of all series in `Self`.

  + pub (crate) fn max(&self) -> f32 {

  + self.series.iter()

  + .map(|(ts, _)| ts.max(0))

  + .fold(f32::NEG_INFINITY, |a, b| a.max(b))

  + }

  +

  + /// Calculate the minimum value of all series in `Self`.

  + pub (crate) fn min(&self) -> f32 {

  + self.series.iter()

  + .map(|(ts, _)| ts.min(0))

  + .fold(f32::INFINITY, |a, b| a.min(b))
• edit in src/ts.rs at line 202
  [6.5987]

  [2.4812]
  +

  + pub (crate) fn height(&self) -> f32 {

  + match self.height {

  + Some(h) => h,

  + None => GRAPHIC_HEIGHT,

  + }

  + }
• edit in src/ts.rs at line 210
  [2.4814]

  [6.5987]
  +

  + impl Serialize for GraphicJson {

  + fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>

  + where

  + S: Serializer,

  + {

  + // let height = serializer.serialize_f32(self.height())?;
• edit in src/ts.rs at line 218
  [6.5988]

  [2.4815]
  + // let max = serializer.serialize_f32(self.max())?;

  +

  + // let min = serializer.serialize_f32(self.min())?;

  +

  + // let series = serializer.serialize(self.series);

  +

  + let mut graphic_json = serializer.serialize_struct("GraphicJson", 4)?;

  +

  + graphic_json.serialize_field("height", &self.height())?;

  + graphic_json.serialize_field("series", &self.series)?;

  + graphic_json.serialize_field("max", &self.max())?;

  + graphic_json.serialize_field("min", &self.min())?;

  +

  + graphic_json.end()

  + }

  + }

  +