fix influxdb derive macro

https://github.com/aprimadi/influxdb2/issues/17

Cargo.lock

@@ -6287,6 +6287,7 @@ dependencies = [
  "hdrhistogram",
  "http",
  "influxdb2",
+ "influxdb2-structmap",
  "ipnet",
  "itertools",
  "log",

web3_proxy/Cargo.toml

@@ -52,6 +52,7 @@ hashbrown = { version = "0.13.2", features = ["serde"] }
 hdrhistogram = "7.5.2"
 http = "0.2.9"
 influxdb2 = { version = "0.3", features = ["rustls"] }
+influxdb2-structmap = "0.2.0"
 ipnet = "2.7.1"
 itertools = "0.10.5"
 log = "0.4.17"

web3_proxy/examples/influxdb2.rs

@@ -1,42 +0,0 @@
-use chrono::{DateTime, FixedOffset};
-use influxdb2::models::Query;
-use influxdb2::{Client, FromDataPoint, FromMap};
-
-#[derive(Debug, FromDataPoint)]
-pub struct StockPrice {
-    ticker: String,
-    value: f64,
-    time: DateTime<FixedOffset>,
-}
-
-impl Default for StockPrice {
-    fn default() -> Self {
-        Self {
-            ticker: "".to_string(),
-            value: 0_f64,
-            time: chrono::MIN_DATETIME.with_timezone(&chrono::FixedOffset::east(7 * 3600)),
-        }
-    }
-}
-
-#[tokio::main]
-async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let host = std::env::var("INFLUXDB_HOST").unwrap();
-    let org = std::env::var("INFLUXDB_ORG").unwrap();
-    let token = std::env::var("INFLUXDB_TOKEN").unwrap();
-    let client = Client::new(host, org, token);
-
-    let qs = format!(
-        "from(bucket: \"stock-prices\") 
-        |> range(start: -1w)
-        |> filter(fn: (r) => r.ticker == \"{}\") 
-        |> last()
-    ",
-        "AAPL"
-    );
-    let query = Query::new(qs.to_string());
-    let res: Vec<StockPrice> = client.query::<StockPrice>(Some(query)).await?;
-    println!("{:?}", res);
-
-    Ok(())
-}