add product table

5 files changed, 116 insertions, 2 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 3dcd7dd..2c30823 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -461,6 +461,28 @@ dependencies = [
 ]
 
 [[package]]
+name = "bigdecimal"
+version = "0.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "679e21a6734fdfc63378aea80c2bf31e6ac8ced21ed33e1ee37f8f7bf33c2056"
+dependencies = [
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "bigdecimal"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1374191e2dd25f9ae02e3aa95041ed5d747fc77b3c102b49fe2dd9a8117a6244"
+dependencies = [
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
 name = "bitflags"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -643,9 +665,13 @@ version = "1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e2de9deab977a153492a1468d1b1c0662c1cf39e5ea87d0c060ecd59ef18d8c"
 dependencies = [
+ "bigdecimal 0.1.2",
  "byteorder",
  "diesel_derives",
  "mysqlclient-sys",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
  "r2d2",
  "url 1.7.2",
 ]
@@ -764,6 +790,7 @@ dependencies = [
  "actix-identity",
  "actix-web",
  "bcrypt",
+ "bigdecimal 0.0.14",
  "diesel",
  "log",
  "pretty_env_logger",
@@ -1228,6 +1255,36 @@ dependencies = [
 ]
 
 [[package]]
+name = "num-bigint"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
 name = "num_cpus"
 version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
index b7f1012..81cb4de 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,9 +16,10 @@ log = "0.4"
 pretty_env_logger = "0.4"
 actix-identity = "0.3.1"
 actix-cors = "0.4.0"
+bigdecimal = "0.0.14"
 rand = "0.7"
 
 [dependencies.diesel]
-version = "1.4"
-features = ["mysql", "r2d2"]
+version = "1.4.2"
+features = ["mysql", "r2d2", "numeric"]
 default-features = false
diff --git a/migrations/2020-11-16-133516_create_products_table/down.sql b/migrations/2020-11-16-133516_create_products_table/down.sql
new file mode 100644
index 0000000..7d99a98
--- /dev/null
+++ b/migrations/2020-11-16-133516_create_products_table/down.sql
@@ -0,0 +1,3 @@
+-- This file should undo anything in `up.sql`
+
+DROP TABLE product;
diff --git a/migrations/2020-11-16-133516_create_products_table/up.sql b/migrations/2020-11-16-133516_create_products_table/up.sql
new file mode 100644
index 0000000..829c5be
--- /dev/null
+++ b/migrations/2020-11-16-133516_create_products_table/up.sql
@@ -0,0 +1,8 @@
+-- Your SQL goes here
+CREATE TABLE product (
+    id INTEGER PRIMARY KEY AUTO_INCREMENT,
+    name VARCHAR(255) NOT NULL,
+    kind VARCHAR(255),
+    price FLOAT NOT NULL,
+    description VARCHAR(255)
+)
diff --git a/src/handlers/product.rs b/src/handlers/product.rs
new file mode 100644
index 0000000..e655e9d
--- /dev/null
+++ b/src/handlers/product.rs
@@ -0,0 +1,45 @@
+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;
+
+pub async fn new_product(
+    pool: web::Data<TPool>,
+    item: web::Json<NewProduct>,
+) -> impl Responder {
+    let conn = pool.get().unwrap();
+    diesel::insert_into(product)
+        .values(item.into_inner())
+        .execute(&conn)
+        .expect("Coundn't connect to DB");
+    HttpResponse::Ok().body("Inserted successfully!")
+}
+
+pub async fn product_details(
+    pool: web::Data<TPool>,
+    product_id: web::Path<i32>,
+) -> impl Responder {
+    let conn = pool.get().unwrap();
+    let product_id = product_id.into_inner();
+    info!("Fetching product details for {}", product_id);
+    let selected_product = product
+        .filter(id.eq(&product_id))
+        .limit(1)
+        .first::<Product>(&conn);
+    match selected_product {
+        Ok(m) => {
+            info!("Found product: {}", product_id);
+            HttpResponse::Ok().json(m)
+        }
+        Err(_) => {
+            error!("Product not found: {}", product_id);
+            HttpResponse::NotFound().finish()
+        }
+    }
+}