Added apis

como_core/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+como_domain = { path = "../como_domain" }
 tokio = { version = "1", features = ["full"] }
 axum = "0.5.1"
 

como_core/src/items/mod.rs

@@ -1,8 +1,11 @@
 use std::sync::Arc;
 
 use async_trait::async_trait;
+use como_domain::item::{requests::CreateItemDto, responses::CreatedItemDto};
 
 pub type DynItemService = Arc<dyn ItemService + Send + Sync>;
 
 #[async_trait]
-pub trait ItemService {}
+pub trait ItemService {
+    async fn add_item(&self, item: CreateItemDto) -> anyhow::Result<CreatedItemDto>;
+}

como_core/src/users/mod.rs

@@ -5,4 +5,11 @@ use async_trait::async_trait;
 pub type DynUserService = Arc<dyn UserService + Send + Sync>;
 
 #[async_trait]
-pub trait UserService {}
+pub trait UserService {
+    async fn add_user(&self, username: String, password: String) -> anyhow::Result<String>;
+    async fn validate_user(
+        &self,
+        username: String,
+        password: String,
+    ) -> anyhow::Result<Option<String>>;
+}