From 199f6bfd503901121b0cdf532a46de89b592ada0 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Mon, 16 Nov 2020 21:02:44 +0530
Subject: add product deets and update endpoints

---
 src/bin/server.rs       |  7 ++++++-
 src/handlers/product.rs | 39 +++++++++++++++++++++++++++++++++++++--
 src/models.rs           |  5 ++++-
 3 files changed, 47 insertions(+), 4 deletions(-)

diff --git a/src/bin/server.rs b/src/bin/server.rs
index c28d041..180c5bc 100644
--- a/src/bin/server.rs
+++ b/src/bin/server.rs
@@ -42,7 +42,12 @@ async fn main() -> std::io::Result<()> {
             )
             .service(
                 web::scope("/product")
-                    .route("/new", web::post().to(product::new_product)),
+                    .route("/{id}", web::get().to(product::product_details))
+                    .route("/new", web::post().to(product::new_product))
+                    .route(
+                        "/update_product/{id}",
+                        web::post().to(product::update_product),
+                    ),
             )
             .route("/hey", web::get().to(manual_hello))
     })
diff --git a/src/handlers/product.rs b/src/handlers/product.rs
index e655e9d..60a4684 100644
--- a/src/handlers/product.rs
+++ b/src/handlers/product.rs
@@ -2,9 +2,7 @@ use crate::models::{NewProduct, Product};
 use crate::schema::product::dsl::*;
 use crate::TPool;
 
-use actix_identity::Identity;
 use actix_web::{web, HttpResponse, Responder};
-use bcrypt::{hash, verify, DEFAULT_COST};
 use diesel::prelude::*;
 use log::{error, info};
 use serde::Deserialize;
@@ -13,6 +11,7 @@ pub async fn new_product(
     pool: web::Data<TPool>,
     item: web::Json<NewProduct>,
 ) -> impl Responder {
+    info!("New product hit: {:?}", item.name);
     let conn = pool.get().unwrap();
     diesel::insert_into(product)
         .values(item.into_inner())
@@ -43,3 +42,39 @@ pub async fn product_details(
         }
     }
 }
+
+#[derive(Deserialize)]
+pub struct UpdateProduct {
+    name: String,
+    kind: Option<String>,
+    price: f32,
+    description: Option<String>,
+}
+
+pub async fn update_product(
+    pool: web::Data<TPool>,
+    product_id: web::Path<i32>,
+    product_details: web::Json<UpdateProduct>,
+) -> impl Responder {
+    let conn = pool.get().unwrap();
+    let product_id = product_id.into_inner();
+    let product_details = product_details.into_inner();
+    info!("Updating product: {:?}", product_id);
+    match diesel::update(product.filter(id.eq(product_id)))
+        .set((
+            name.eq(product_details.name),
+            kind.eq(product_details.kind),
+            price.eq(product_details.price),
+            description.eq(product_details.description),
+        ))
+        .execute(&conn)
+    {
+        Ok(_) => {
+            return HttpResponse::Ok().body("Changed product successfully")
+        }
+        _ => {
+            return HttpResponse::InternalServerError()
+                .body("Unable to update record")
+        }
+    }
+}
diff --git a/src/models.rs b/src/models.rs
index fb6122c..6af1af6 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -1,6 +1,5 @@
 use super::schema::{members, product};
 
-use bigdecimal::BigDecimal;
 use diesel::{Insertable, Queryable};
 use serde::{Deserialize, Serialize};
 
@@ -35,7 +34,11 @@ pub struct Product {
 #[table_name = "product"]
 pub struct NewProduct {
     pub name: String,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
     pub kind: Option<String>,
     pub price: f32,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
     pub description: Option<String>,
 }
-- 
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