New transactions endpoint, split up handlers file

src/handlers/shop.rs

@@ -0,0 +1,142 @@
+use anyhow::Result;
+use http::StatusCode;
+use sqlx::types::Json;
+use uuid::Uuid;
+use warp::reply::{json, with_header, with_status};
+use warp::{Rejection, Reply};
+
+use crate::models::{InteriorRefList, ListParams, MerchandiseList, Model, Shop, UpdateableModel};
+use crate::problem::reject_anyhow;
+use crate::Environment;
+
+use super::authenticate;
+
+pub async fn get(id: i32, env: Environment) -> Result<impl Reply, Rejection> {
+    env.caches
+        .shop
+        .get_response(id, || async {
+            let shop = Shop::get(&env.db, id).await?;
+            let reply = json(&shop);
+            let reply = with_status(reply, StatusCode::OK);
+            Ok(reply)
+        })
+        .await
+}
+
+pub async fn list(list_params: ListParams, env: Environment) -> Result<impl Reply, Rejection> {
+    env.caches
+        .list_shops
+        .get_response(list_params.clone(), || async {
+            let shops = Shop::list(&env.db, &list_params).await?;
+            let reply = json(&shops);
+            let reply = with_status(reply, StatusCode::OK);
+            Ok(reply)
+        })
+        .await
+}
+
+pub async fn create(
+    shop: Shop,
+    api_key: Option<Uuid>,
+    env: Environment,
+) -> Result<impl Reply, Rejection> {
+    let owner_id = authenticate(&env, api_key).await.map_err(reject_anyhow)?;
+    let shop_with_owner_id = Shop {
+        owner_id: Some(owner_id),
+        ..shop
+    };
+    let saved_shop = shop_with_owner_id
+        .create(&env.db)
+        .await
+        .map_err(reject_anyhow)?;
+
+    // also save empty interior_ref_list and merchandise_list rows
+    if let Some(shop_id) = saved_shop.id {
+        let interior_ref_list = InteriorRefList {
+            id: None,
+            shop_id,
+            owner_id: Some(owner_id),
+            ref_list: Json::default(),
+            created_at: None,
+            updated_at: None,
+        };
+        interior_ref_list
+            .create(&env.db)
+            .await
+            .map_err(reject_anyhow)?;
+        let merchandise_list = MerchandiseList {
+            id: None,
+            shop_id,
+            owner_id: Some(owner_id),
+            form_list: Json::default(),
+            created_at: None,
+            updated_at: None,
+        };
+        merchandise_list
+            .create(&env.db)
+            .await
+            .map_err(reject_anyhow)?;
+    }
+
+    let url = saved_shop.url(&env.api_url).map_err(reject_anyhow)?;
+    let reply = json(&saved_shop);
+    let reply = with_header(reply, "Location", url.as_str());
+    let reply = with_status(reply, StatusCode::CREATED);
+    env.caches.list_shops.clear().await;
+    Ok(reply)
+}
+
+pub async fn update(
+    id: i32,
+    shop: Shop,
+    api_key: Option<Uuid>,
+    env: Environment,
+) -> Result<impl Reply, Rejection> {
+    let owner_id = authenticate(&env, api_key).await.map_err(reject_anyhow)?;
+    let shop_with_id_and_owner_id = if shop.owner_id.is_some() {
+        // allows an owner to transfer ownership of shop to another owner
+        Shop {
+            id: Some(id),
+            ..shop
+        }
+    } else {
+        Shop {
+            id: Some(id),
+            owner_id: Some(owner_id),
+            ..shop
+        }
+    };
+    let updated_shop = shop_with_id_and_owner_id
+        .update(&env.db, owner_id, id)
+        .await
+        .map_err(reject_anyhow)?;
+    let url = updated_shop.url(&env.api_url).map_err(reject_anyhow)?;
+    let reply = json(&updated_shop);
+    let reply = with_header(reply, "Location", url.as_str());
+    let reply = with_status(reply, StatusCode::CREATED);
+    env.caches.shop.delete_response(id).await;
+    env.caches.list_shops.clear().await;
+    Ok(reply)
+}
+
+pub async fn delete(
+    id: i32,
+    api_key: Option<Uuid>,
+    env: Environment,
+) -> Result<impl Reply, Rejection> {
+    let owner_id = authenticate(&env, api_key).await.map_err(reject_anyhow)?;
+    Shop::delete(&env.db, owner_id, id)
+        .await
+        .map_err(reject_anyhow)?;
+    env.caches.shop.delete_response(id).await;
+    env.caches.list_shops.clear().await;
+    env.caches
+        .interior_ref_list_by_shop_id
+        .delete_response(id)
+        .await;
+    env.caches
+        .merchandise_list_by_shop_id
+        .delete_response(id)
+        .await;
+    Ok(StatusCode::NO_CONTENT)
+}