added graphQL for uniswap positions

Cargo.toml

@@ -6,12 +6,14 @@ edition = "2018"
 
 
 [dependencies]
+anyhow = "1.0.79"
 cfonts = "1.1.0"
 chrono = "0.4.31"
 clap = { version = "4.4.16", features = ["derive"] }
 crossterm = "0.27.0"
 ethers = "2.0.11"
 futures = "0.3.30"
+juniper = "0.15.12"
 rand = { version = "0.7.3", default-features = false, features = ["std"] }
 ratatui = "0.25.0"
 serde = "1.0.194"

src/main.rs

@@ -22,6 +22,7 @@ use crate::widgets::{
     table::{render_table, StatefulTable},
     welcome::render_welcome,
 };
+use anyhow::Result;
 use clap::Parser;
 use models::event_handling::Event;
 use models::states::InputMode;
@@ -60,7 +61,7 @@ struct Args {
 }
 
 #[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>> {
+async fn main() -> Result<()> {
     let _ = std::fs::create_dir("logs");
 
     CombinedLogger::init(vec![

src/models/position.rs

@@ -1,19 +1,19 @@
-use crate::network::ethers::types::AddressInfo;
-use ethers::types::U256;
+use juniper::GraphQLObject;
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, GraphQLObject)]
+#[graphql(description = "Information about a token")]
 pub struct Token {
     name: String,
     symbol: String,
-    address: AddressInfo,
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, GraphQLObject)]
+#[graphql(description = "Information about a Uniswap position")]
 pub struct Position {
     token_1: Token,
     token_2: Token,
-    token_1_balance: U256,
-    token_2_balance: U256,
-    token_1_fees: U256,
-    token_2_fees: U256,
+    token_1_balance: String,
+    token_2_balance: String,
+    token_1_fees: String,
+    token_2_fees: String,
 }