with memory db

como_infrastructure/src/register.rs

@@ -7,7 +7,8 @@ use crate::{
     configs::AppConfig,
     database::ConnectionPool,
     services::{
-        item_service::DefaultItemService, project_service::DefaultProjectService,
+        item_service::{DefaultItemService, MemoryItemService},
+        project_service::{DefaultProjectService, MemoryProjectService},
         user_service::DefaultUserService,
     },
 };
@@ -23,8 +24,8 @@ impl ServiceRegister {
     pub fn new(pool: ConnectionPool, _config: Arc<AppConfig>) -> Self {
         info!("creating services");
 
-        let item_service = Arc::new(DefaultItemService::new()) as DynItemService;
-        let project_service = Arc::new(DefaultProjectService::new()) as DynProjectService;
+        let item_service = Arc::new(MemoryItemService::new()) as DynItemService;
+        let project_service = Arc::new(MemoryProjectService::new()) as DynProjectService;
         let user_service = Arc::new(DefaultUserService::new(pool.clone())) as DynUserService;
 
         info!("services created succesfully");

como_infrastructure/src/services/item_service.rs

@@ -1,6 +1,17 @@
+use std::{
+    collections::HashMap,
+    sync::{Arc, Mutex},
+};
+
 use axum::async_trait;
 use como_core::items::ItemService;
-use como_domain::item::{requests::CreateItemDto, responses::CreatedItemDto};
+use como_domain::item::{
+    queries::{GetItemQuery, GetItemsQuery},
+    requests::CreateItemDto,
+    responses::CreatedItemDto,
+    ItemDto,
+};
+use uuid::Uuid;
 
 pub struct DefaultItemService {}
 
@@ -15,4 +26,59 @@ impl ItemService for DefaultItemService {
     async fn add_item(&self, _item: CreateItemDto) -> anyhow::Result<CreatedItemDto> {
         todo!()
     }
+
+    async fn get_item(&self, _query: GetItemQuery) -> anyhow::Result<ItemDto> {
+        todo!()
+    }
+
+    async fn get_items(&self, _query: GetItemsQuery) -> anyhow::Result<Vec<ItemDto>> {
+        todo!()
+    }
+}
+
+pub struct MemoryItemService {
+    item_store: Arc<Mutex<HashMap<String, ItemDto>>>,
+}
+
+impl MemoryItemService {
+    pub fn new() -> Self {
+        Self {
+            item_store: Arc::new(Mutex::new(HashMap::new())),
+        }
+    }
+}
+
+#[async_trait]
+impl ItemService for MemoryItemService {
+    async fn add_item(&self, create_item: CreateItemDto) -> anyhow::Result<CreatedItemDto> {
+        if let Ok(mut item_store) = self.item_store.lock() {
+            let item = ItemDto {
+                id: Uuid::new_v4(),
+                title: create_item.name,
+                description: None,
+                state: como_domain::item::ItemState::Created,
+            };
+
+            item_store.insert(item.id.to_string(), item.clone());
+
+            return Ok(item);
+        } else {
+            Err(anyhow::anyhow!("could not unlock item_store"))
+        }
+    }
+
+    async fn get_item(&self, query: GetItemQuery) -> anyhow::Result<ItemDto> {
+        if let Ok(item_store) = self.item_store.lock() {
+            let item = item_store
+                .get(&query.item_id.to_string())
+                .ok_or(anyhow::anyhow!("could not find item"))?;
+            return Ok(item.clone());
+        } else {
+            Err(anyhow::anyhow!("could not unlock item_store"))
+        }
+    }
+
+    async fn get_items(&self, _query: GetItemsQuery) -> anyhow::Result<Vec<ItemDto>> {
+        todo!()
+    }
 }

como_infrastructure/src/services/project_service.rs

@@ -1,4 +1,12 @@
+use std::{collections::HashMap, sync::Arc};
+
+use axum::async_trait;
 use como_core::projects::ProjectService;
+use como_domain::projects::{
+    queries::{GetProjectQuery, GetProjectsQuery},
+    ProjectDto,
+};
+use tokio::sync::Mutex;
 
 pub struct DefaultProjectService {}
 
@@ -8,4 +16,42 @@ impl DefaultProjectService {
     }
 }
 
-impl ProjectService for DefaultProjectService {}
+#[async_trait]
+impl ProjectService for DefaultProjectService {
+    async fn get_project(&self, _query: GetProjectQuery) -> anyhow::Result<ProjectDto> {
+        todo!()
+    }
+    async fn get_projects(&self, _query: GetProjectsQuery) -> anyhow::Result<Vec<ProjectDto>> {
+        todo!()
+    }
+}
+
+pub struct MemoryProjectService {
+    project_store: Arc<Mutex<HashMap<String, ProjectDto>>>,
+}
+
+impl MemoryProjectService {
+    pub fn new() -> Self {
+        Self {
+            project_store: Arc::new(Mutex::new(HashMap::new())),
+        }
+    }
+}
+
+#[async_trait]
+impl ProjectService for MemoryProjectService {
+    async fn get_project(&self, query: GetProjectQuery) -> anyhow::Result<ProjectDto> {
+        let ps = self.project_store.lock().await;
+        if let Some(item_id) = query.item_id {
+            Ok(ps
+                .get(&item_id.to_string())
+                .ok_or(anyhow::anyhow!("could not find project"))?
+                .clone())
+        } else {
+            Err(anyhow::anyhow!("could not find project"))
+        }
+    }
+    async fn get_projects(&self, _query: GetProjectsQuery) -> anyhow::Result<Vec<ProjectDto>> {
+        todo!()
+    }
+}