need to integrate with rocket for gql queries

Cargo.toml

@@ -7,14 +7,16 @@ edition = "2018"
 
 [dependencies]
 anyhow = "1.0.79"
+bytes = "1.5.0"
 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"
+hyper = "1.1.0"
 juniper = "0.15.12"
-rand = { version = "0.7.3", default-features = false, features = ["std"] }
+rand = { version = "0.8.5", default-features = false, features = ["std"] }
 ratatui = "0.25.0"
 serde = "1.0.194"
 simplelog = "0.12.1"

src/main.rs

@@ -1,4 +1,3 @@
-use std::error::Error;
 use std::io::{self};
 use std::sync::{mpsc, Arc};
 use std::thread;

src/models/position.rs

@@ -65,12 +65,12 @@ impl<S> GraphQLScalar for I128
 where
     S: ScalarValue,
 {
-    // Convert I128 to juniper::Value
+    // Convert I128 to Value
     fn resolve(&self) -> Value {
         Value::scalar(self.0.to_string())
     }
 
-    // Convert juniper::InputValue to MyI128
+    // Convert juniper::InputValue to I128
     fn from_input_value(v: &InputValue) -> Option<I128> {
         v.as_string_value()
             .and_then(|s| s.parse::<i128>().ok())

src/models/states.rs

@@ -1,11 +1,47 @@
+use std::collections::HashMap;
+
+use ethers::types::Address;
+use juniper::{graphql_object, Context};
+
+use crate::network::ethers::types::AddressInfo;
+
+use super::position::Position;
+
 pub enum InputMode {
     Normal,
     Editing,
 }
 
-pub struct Query {
-    pub query: String,
-    pub error_message: Option<String>,
+#[derive(Clone, Default)]
+pub struct Database {
+    pub positions: HashMap<String, Position>,
+}
+
+impl Context for Database {}
+
+impl Database {
+    pub fn default() -> Database {
+        let mut positions = HashMap::<String, Position>::new();
+
+        Database { positions }
+    }
+
+    pub fn get_position(&self, address: &str) -> Option<&Position> {
+        self.positions.get(address)
+    }
+}
+
+#[derive(Clone, Copy, Debug)]
+pub struct Query;
+
+#[graphql_object(context = Database)]
+impl Query {
+    fn position(
+        #[graphql(context)] database: &Database,
+        #[graphql(description = "Address of a position")] address: String,
+    ) -> Option<&Position> {
+        database.get_position(&address)
+    }
 }
 
 pub struct AppSearchState {

src/network/mod.rs

@@ -1,2 +1,3 @@
 pub mod ethers;
 pub mod network;
+pub mod server;

src/network/server.rs

@@ -0,0 +1,3 @@
+pub async fn queryGQL(url: String, query_type: String) -> Result<(), Box<dyn Error + Send + Sync>> {
+    unimplemented!()
+}