add: basic unbuildable memory data stores

Cargo.toml

@@ -16,6 +16,9 @@ path = "src/bin/sandbox/sandbox.rs"
 test = false
 bench = false
 
+[features]
+master_server = []
+
 [dependencies]
 chrono = "0.4"
 postgres = "0.17.3"

src/bin/sandbox/sandbox.rs

@@ -1,28 +1,11 @@
-use libtrader::ds::account::account::Account;
-use libtrader::ds::account::portfolio::Portfolio;
-
-use postgres::{Client, NoTls};
+use libtrader::initializer::libtrader_init;
 
 fn main() {
-    let account = Account{
-        username: "test".to_string(),
-        email: "email".to_string(), 
-        is_pass: true,
-        pass_hash: "passhash".to_string(),
-        portfolio: Portfolio{
-            position_history: Vec::new(),
-            open_positions: Vec::new()
-        },
-        transactions: Vec::new()
-    };
-
-    let mut client = Client::connect("host=localhost port=5432 user=pt_usr password=test dbname=pt_db", NoTls).unwrap();
-    client.batch_execute("
-    CREATE TABLE accounts (
-        id      SERIAL PRIMARY KEY,
-        acct    CHAR
-    )").unwrap();
-
+    match libtrader_init() {
+        Ok(()) => println!("connected successfully"),
+        Err(err) => println!("Failed with error: {}", err),
+    }
+   
     println!("Hello World!");
 }
 

src/libtrader/db/init.rs

@@ -1,9 +1,6 @@
 use crate::db::config::{*};
 
-use postgres::{Client, NoTls};
-
-pub fn init() -> Result<Client, postgres::error::Error> {
-    let client = Client::connect(format!("host={} port={} user={} db={} password={}", DB_HOST, DB_HOST_PORT, DB_USER, DB_NAME, DB_PASS).as_str(), NoTls);
-
-    return client;
+pub fn db_init() -> Result<(), String> {
+    // todo: load data
+    Ok(())
 }

src/libtrader/ds/server/global_state.rs

@@ -0,0 +1,17 @@
+use std::collections::HashMap;
+
+#[allow(unused_imports)]
+use crate::ds::server::master_state::MasterState;
+#[allow(unused_imports)]
+use crate::ds::server::worker_state::WorkerState;
+
+#[derive(Default, PartialEq, Debug)]
+pub struct GlobalState {
+    #[cfg(feature="master_server")]
+    pub state: MasterState,
+    #[cfg(feature="worker_server")]
+    pub state: WorkerState,
+
+    pub companies: HashMap<String, Companies>,
+    pub stock_vals: HashMap<String, StockVal>,
+}

src/libtrader/ds/server/mod.rs

@@ -1,3 +1,4 @@
+pub mod global_state;
 pub mod master_state;
 pub mod worker_state;
 pub mod worker_server;

src/libtrader/libtrader.rs

@@ -1,2 +1,3 @@
 pub mod ds;
 pub mod db;
+pub mod initializer;