Remove old architecture

Cargo.toml

@@ -9,18 +9,18 @@ members = [
     # actors
     "crates/account_manager",
     "crates/cart_manager",
-    "crates/database_manager",
+#    "crates/database_manager",
     "crates/email_manager",
-    "crates/order_manager",
-    "crates/payment_manager",
+#    "crates/order_manager",
+#    "crates/payment_manager",
     "crates/search_manager",
     "crates/stock_manager",
     "crates/token_manager",
     "crates/fs_manager",
     "crates/lang_provider",
     # artifacts
-    "crates/db-seed",
-    "crates/api",
+#    "crates/db-seed",
+#    "crates/api",
     "crates/web",
     # vendor
     "vendor/t_pay",

crates/account_manager/src/actions.rs

@@ -1,43 +1,73 @@
-use channels::accounts::{me, register};
+use channels::accounts::{all, find_by_identity, me, register};
 use config::SharedAppConfig;
-use model::{Encrypt, FullAccount};
+use model::{Encrypt, FullAccount, Ranged};
 
 use crate::db::{AccountAddresses, Database, FindAccount};
 use crate::{Error, Result};
 
-#[allow(unused)]
-pub async fn me(account_id: model::AccountId, db: Database) -> me::Output {
-    use channels::accounts::Error;
-
-    let mut t = match db.pool.begin().await {
-        Ok(t) => t,
-        Err(e) => {
-            tracing::error!("{}", e);
-            return Err(Error::Account);
-        }
-    };
-
-    let res = FindAccount { account_id }.run(&mut t).await;
-    let account: model::FullAccount = match res {
-        Ok(account) => account,
-        Err(e) => {
-            tracing::error!("{}", e);
-            t.rollback().await.ok();
-
-            return Err(Error::Account);
-        }
-    };
-    let res = AccountAddresses { account_id }.run(&mut t).await;
-    let addresses = match res {
+macro_rules! ok_or_rollback {
+    ($res: expr, $t: expr, $err: expr) => {
+        match $res {
             Ok(v) => v,
             Err(e) => {
                 tracing::error!("{}", e);
-            t.rollback().await.ok();
+                $t.rollback().await.ok();
 
-            return Err(Error::Addresses);
+                return Err($err);
+            }
         }
     };
-    t.commit().await.ok();
+}
+
+macro_rules! begin_t {
+    ($db: expr, $err: expr) => {
+        match $db.pool.begin().await {
+            Ok(t) => t,
+            Err(e) => {
+                tracing::error!("{}", e);
+                return Err($err);
+            }
+        }
+    };
+}
+
+pub async fn all(input: all::Input, db: Database) -> all::Output {
+    use channels::accounts::Error;
+
+    let mut t = begin_t!(db, Error::DbCritical);
+
+    let dbm = crate::db::AllAccounts {
+        limit: input.limit.into_raw(),
+        offset: input.offset.into_raw(),
+    };
+
+    let res = dbm.run(&mut t).await;
+
+    let accounts = ok_or_rollback!(res, t, Error::All);
+
+    t.commit().await.map_err(|e| {
+        tracing::error!("{}", e);
+        Error::DbCritical
+    })?;
+
+    Ok(all::Details { accounts })
+}
+
+pub async fn me(account_id: model::AccountId, db: Database) -> me::Output {
+    use channels::accounts::Error;
+
+    let mut t = begin_t!(db, Error::Account);
+
+    let res = FindAccount { account_id }.run(&mut t).await;
+    let account: FullAccount = ok_or_rollback!(res, t, Error::Account);
+
+    let res = AccountAddresses { account_id }.run(&mut t).await;
+    let addresses = ok_or_rollback!(res, t, Error::Addresses);
+
+    t.commit().await.map_err(|e| {
+        tracing::error!("{}", e);
+        Error::DbCritical
+    })?;
 
     Ok(me::Details { account, addresses })
 }
@@ -55,10 +85,8 @@ pub async fn create_account(
             Error::Hashing
         })?;
 
-    let mut t = db.pool.begin().await.map_err(|e| {
-        tracing::error!("{}", e);
-        Error::DbCritical
-    })?;
+    let mut t = begin_t!(db, Error::DbCritical);
+
     let res = crate::db::CreateAccount {
         email: msg.email,
         login: msg.login,
@@ -68,14 +96,8 @@ pub async fn create_account(
     .run(&mut t)
     .await;
 
-    let account: FullAccount = match res {
-        Ok(r) => r,
-        Err(e) => {
-            tracing::error!("{}", e);
-            t.rollback().await.ok();
-            return Err(Error::Saving);
-        }
-    };
+    let account: FullAccount = ok_or_rollback!(res, t, Error::Saving);
+
     t.commit().await.map_err(|e| {
         tracing::error!("{}", e);
         Error::DbCritical
@@ -83,3 +105,22 @@ pub async fn create_account(
 
     Ok(account)
 }
+
+pub async fn find_by_identity(
+    input: find_by_identity::Input,
+    db: Database,
+) -> find_by_identity::Output {
+    use channels::accounts::Error;
+
+    let mut t = begin_t!(db, Error::DbCritical);
+    let dbm = crate::db::AccountByIdentity {
+        login: input.login,
+        email: input.email,
+    };
+
+    let res = dbm.run(&mut t).await;
+
+    let account: FullAccount = ok_or_rollback!(res, t, Error::InvalidIdentity);
+
+    Ok(find_by_identity::Details { account })
+}

crates/account_manager/src/rpc.rs

@@ -1,5 +1,5 @@
 use channels::accounts::rpc::Accounts;
-use channels::accounts::{me, register};
+use channels::accounts::{all, find_by_identity, me, register};
 use channels::AsyncClient;
 use config::SharedAppConfig;
 use tarpc::context;
@@ -54,6 +54,22 @@ impl Accounts for AccountsServer {
             Err(_e) => Err(Error::Account),
         }
     }
+
+    async fn all(self, _: context::Context, input: all::Input) -> all::Output {
+        let res = actions::all(input, self.db).await;
+        tracing::info!("ME result: {:?}", res);
+        res
+    }
+
+    async fn find_by_identity(
+        self,
+        _: context::Context,
+        input: find_by_identity::Input,
+    ) -> find_by_identity::Output {
+        let res = actions::find_by_identity(input, self.db).await;
+        tracing::info!("ME result: {:?}", res);
+        res
+    }
 }
 
 pub async fn start(config: SharedAppConfig, db: Database, mqtt_client: AsyncClient) {

crates/api/Cargo.toml

@@ -21,7 +21,7 @@ bytes = { version = "1.1.0" }
 channels = { path = "../channels", features = ['accounts', 'carts', 'emails', 'search'] }
 chrono = { version = "0.4", features = ["serde"] }
 config = { path = "../config" }
-database_manager = { path = "../database_manager" }
+#database_manager = { path = "../database_manager" }
 derive_more = { version = "0.99", features = [] }
 dotenv = { version = "0.15", features = [] }
 fs_manager = { path = "../fs_manager" }

crates/api/src/main.rs

@@ -36,8 +36,6 @@ pub enum Error {
     PassFile(std::io::Error),
     #[error("Unable to read password from STDIN. {0:?}")]
     ReadPass(std::io::Error),
-    #[error("{0}")]
-    Database(#[from] database_manager::Error),
 }
 
 pub type Result<T> = std::result::Result<T, Error>;

crates/api/src/routes/admin/api_v1/accounts.rs

@@ -3,8 +3,9 @@ use actix_web::web::{Data, Json, ServiceConfig};
 use actix_web::{get, patch, post, HttpResponse};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
 use config::SharedAppConfig;
-use database_manager::Database;
-use model::{AccountAddress, AccountId, AccountState, Encrypt, PasswordConfirmation};
+use model::{
+    AccountAddress, AccountId, AccountState, Encrypt, Limit, Offset, PasswordConfirmation,
+};
 use token_manager::TokenManager;
 
 use crate::routes::admin::Error;
@@ -15,11 +16,23 @@ use crate::{admin_send_db, routes, Email, Login, PassHash, Password, Role};
 pub async fn accounts(
     credentials: BearerAuth,
     tm: Data<Addr<TokenManager>>,
-    db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
 ) -> routes::Result<HttpResponse> {
+    use channels::accounts::rpc::Accounts;
+
     credentials.require_admin(tm.into_inner()).await?;
 
-    let accounts = admin_send_db!(db, database_manager::AllAccounts);
+    let res = am
+        .all(
+            tarpc::context::current(),
+            channels::accounts::all::Input {
+                limit: Limit::default(),
+                offset: Offset::from_u32(0),
+            },
+        )
+        .await;
+
+    let accounts = res.unwrap_or_default();
     Ok(HttpResponse::Ok().json(accounts))
 }
 
@@ -38,6 +51,7 @@ pub struct UpdateAccountInput {
 pub async fn update_account(
     credentials: BearerAuth,
     tm: Data<Addr<TokenManager>>,
+    am: Data<AccountsClient>,
     db: Data<Addr<Database>>,
     Json(payload): Json<UpdateAccountInput>,
     config: Data<SharedAppConfig>,
@@ -87,6 +101,7 @@ pub async fn create_account(
     credentials: BearerAuth,
     tm: Data<Addr<TokenManager>>,
     db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
     Json(payload): Json<model::api::admin::RegisterInput>,
     config: Data<SharedAppConfig>,
 ) -> routes::Result<Json<model::api::admin::RegisterResponse>> {

crates/api/src/routes/admin/api_v1/mod.rs

@@ -8,7 +8,6 @@ use actix::Addr;
 use actix_web::web::{scope, Data, Json, ServiceConfig};
 use actix_web::{delete, post};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
-use database_manager::{query_db, Database};
 use model::Encrypt;
 use token_manager::TokenManager;
 

crates/api/src/routes/admin/api_v1/orders.rs

@@ -2,7 +2,6 @@ use actix::Addr;
 use actix_web::get;
 use actix_web::web::{Data, Json, ServiceConfig};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
-use database_manager::Database;
 use model::api::Orders;
 use token_manager::TokenManager;
 

crates/api/src/routes/admin/api_v1/products.rs

@@ -5,7 +5,6 @@ use actix_web::web::{Data, Json, ServiceConfig};
 use actix_web::{delete, get, patch, post, HttpResponse};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
 use config::SharedAppConfig;
-use database_manager::Database;
 use model::{
     api, Days, Price, ProductCategory, ProductId, ProductLongDesc, ProductName, ProductShortDesc,
     Quantity, QuantityUnit,

crates/api/src/routes/admin/api_v1/stocks.rs

@@ -2,7 +2,6 @@ use actix::Addr;
 use actix_web::web::{Data, Json, ServiceConfig};
 use actix_web::{delete, get, patch, post, HttpResponse};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
-use database_manager::Database;
 use model::{ProductId, Quantity, QuantityUnit, StockId};
 use serde::Deserialize;
 use token_manager::TokenManager;

crates/api/src/routes/admin/api_v1/uploads.rs

@@ -3,7 +3,6 @@ use actix_multipart::Multipart;
 use actix_web::web::{Data, ServiceConfig};
 use actix_web::{post, HttpResponse};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
-use database_manager::{query_db, Database};
 use fs_manager::FsManager;
 use futures_util::StreamExt;
 use token_manager::TokenManager;

crates/api/src/routes/public/api_v1/restricted.rs

@@ -2,7 +2,6 @@ use actix::Addr;
 use actix_web::web::{scope, Data, Json, ServiceConfig};
 use actix_web::{delete, get, post, put, HttpRequest, HttpResponse};
 use actix_web_httpauth::extractors::bearer::BearerAuth;
-use database_manager::{query_db, Database};
 use model::api;
 use order_manager::{query_order, OrderManager};
 use payment_manager::{query_pay, PaymentManager};

crates/api/src/routes/public/api_v1/unrestricted.rs

@@ -1,8 +1,9 @@
 use actix::Addr;
 use actix_web::web::{Data, Json, Path, Query, ServiceConfig};
 use actix_web::{get, post, HttpResponse};
+use channels::accounts::rpc::{Accounts, AccountsClient};
+use channels::stocks::rpc::{Stocks, StocksClient};
 use config::SharedAppConfig;
-use database_manager::{query_db, Database};
 use model::Encrypt;
 use payment_manager::{PaymentManager, PaymentNotification};
 use token_manager::TokenManager;
@@ -13,7 +14,7 @@ use crate::routes::{self};
 
 #[get("/search")]
 async fn search(
-    db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
     _config: Data<SharedAppConfig>,
     search: Data<channels::search::rpc::SearchClient>,
     query: Query<model::api::SearchRequest>,
@@ -56,7 +57,7 @@ async fn search(
 
 #[get("/products")]
 async fn products(
-    db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
     config: Data<SharedAppConfig>,
 ) -> routes::Result<Json<model::api::Products>> {
     let db = db.into_inner();
@@ -85,7 +86,7 @@ async fn products(
 #[get("/product/{id}")]
 async fn product(
     path: Path<model::RecordId>,
-    db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
     config: Data<SharedAppConfig>,
 ) -> routes::Result<Json<model::api::Product>> {
     let product_id: model::ProductId = path.into_inner().into();
@@ -123,14 +124,14 @@ async fn product(
 }
 
 #[get("/stocks")]
-async fn stocks(db: Data<Addr<Database>>) -> routes::Result<Json<Vec<model::Stock>>> {
+async fn stocks(sc: Data<StocksClient>) -> routes::Result<Json<Vec<model::Stock>>> {
     let stocks = public_send_db!(owned, db.into_inner(), database_manager::AllStocks);
     Ok(Json(stocks))
 }
 
 #[post("/register")]
 pub async fn create_account(
-    db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
     Json(payload): Json<model::api::CreateAccountInput>,
     config: Data<SharedAppConfig>,
     tm: Data<Addr<TokenManager>>,
@@ -180,7 +181,7 @@ pub async fn create_account(
 #[post("/sign-in")]
 async fn sign_in(
     Json(payload): Json<model::api::SignInInput>,
-    db: Data<Addr<Database>>,
+    am: Data<AccountsClient>,
     tm: Data<Addr<TokenManager>>,
 ) -> routes::Result<Json<model::api::SessionOutput>> {
     let db = db.into_inner();

crates/channels/src/accounts.rs

@@ -6,14 +6,20 @@ use crate::{AsyncClient, DeserializePayload};
 
 #[derive(Debug, thiserror::Error, serde::Serialize, serde::Deserialize)]
 pub enum Error {
+    #[error("Unable to connect to database")]
+    DbCritical,
     #[error("mqtt payload has invalid create account data")]
     InvalidCreateAccount,
     #[error("mqtt payload has invalid account failure data")]
     InvalidAccountFailure,
+    #[error("All accounts can't be loaded")]
+    All,
     #[error("Account does not exists")]
     Account,
     #[error("Account does have any addresses")]
     Addresses,
+    #[error("No account for identity found")]
+    InvalidIdentity,
 }
 
 pub static CLIENT_NAME: &str = "account-manager";
@@ -106,6 +112,44 @@ pub mod me {
     pub type Output = Result<Details, Error>;
 }
 
+pub mod all {
+    use model::{Limit, Offset};
+
+    use crate::accounts::Error;
+
+    #[derive(Debug, serde::Serialize, serde::Deserialize)]
+    pub struct Input {
+        pub limit: Limit,
+        pub offset: Offset,
+    }
+
+    #[derive(Debug, serde::Serialize, serde::Deserialize)]
+    pub struct Details {
+        pub accounts: Vec<model::FullAccount>,
+    }
+
+    pub type Output = Result<Details, Error>;
+}
+
+pub mod find_by_identity {
+    use model::{Email, Login};
+
+    use crate::accounts::Error;
+
+    #[derive(Debug, serde::Serialize, serde::Deserialize)]
+    pub struct Input {
+        pub login: Option<Login>,
+        pub email: Option<Email>,
+    }
+
+    #[derive(Debug, serde::Serialize, serde::Deserialize)]
+    pub struct Details {
+        pub account: model::FullAccount,
+    }
+
+    pub type Output = Result<Details, Error>;
+}
+
 impl AsyncClient {
     pub async fn emit_account_created(&self, account: &model::FullAccount) {
         self.publish_or_log(Topic::AccountCreated, QoS::AtLeastOnce, true, account)
@@ -116,7 +160,7 @@ impl AsyncClient {
 pub mod rpc {
     use config::SharedAppConfig;
 
-    use crate::accounts::{me, register};
+    use crate::accounts::{all, find_by_identity, me, register};
 
     #[tarpc::service]
     pub trait Accounts {
@@ -125,6 +169,12 @@ pub mod rpc {
 
         /// Creates new user account.
         async fn register_account(input: register::Input) -> register::Output;
+
+        /// Load full data about all accounts
+        async fn all(input: all::Input) -> all::Output;
+
+        /// Find account for email and/or login
+        async fn find_by_identity(input: find_by_identity::Input) -> find_by_identity::Output;
     }
 
     pub async fn create_client(config: SharedAppConfig) -> AccountsClient {

crates/database_manager/src/accounts.rs

@@ -48,7 +48,6 @@ FROM accounts
     })
 }
 
-#[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(actix::Message, Debug)]
 #[rtype(result = "Result<FullAccount>")]
 pub struct CreateAccount {
@@ -88,7 +87,6 @@ RETURNING id, email, login, pass_hash, role, customer_id, state
     })
 }
 
-#[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(actix::Message)]
 #[rtype(result = "Result<FullAccount>")]
 pub struct UpdateAccount {

crates/database_manager/src/lib.rs

@@ -3,17 +3,17 @@ use config::SharedAppConfig;
 use sqlx::PgPool;
 use sqlx_core::arguments::Arguments;
 
-pub use crate::account_addresses::*;
-pub use crate::accounts::*;
+// pub use crate::account_addresses::*;
+// pub use crate::accounts::*;
 pub use crate::order_addresses::*;
 pub use crate::order_items::*;
 pub use crate::orders::*;
-pub use crate::photos::*;
-pub use crate::product_photos::*;
-pub use crate::products::*;
+// pub use crate::photos::*;
+// pub use crate::product_photos::*;
+// pub use crate::products::*;
 pub use crate::shopping_cart_items::*;
 pub use crate::shopping_carts::*;
-pub use crate::stocks::*;
+// pub use crate::stocks::*;
 pub use crate::tokens::*;
 
 pub mod account_addresses;

crates/database_manager/src/order_items.rs

@@ -49,7 +49,6 @@ ORDER BY id DESC
     })
 }
 
-#[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(actix::Message)]
 #[rtype(result = "Result<OrderItem>")]
 pub struct CreateOrderItem {

crates/database_manager/src/products.rs

@@ -92,7 +92,6 @@ WHERE id = $1
     })
 }
 
-#[cfg_attr(feature = "dummy", derive(fake::Dummy))]
 #[derive(Message, Debug)]
 #[rtype(result = "Result<model::Product>")]
 pub struct CreateProduct {

crates/db-seed/Cargo.toml

@@ -4,14 +4,10 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-actix = { version = "0.13", features = [] }
-actix-rt = { version = "2.7", features = [] }
-actix-web = { version = "4.0", features = [] }
 bytes = { version = "1.1.0" }
 config = { path = "../config" }
-database_manager = { path = "../database_manager", features = ["dummy"] }
 dotenv = { version = "0.15", features = [] }
-fake = { version = "2.4.3", features = ["derive", "chrono", "http"] }
+fakeit = { version = "1.1.1", features = [] }
 fs_manager = { path = "../fs_manager", features = [] }
 human-panic = { version = "1.0.3" }
 model = { path = "../model", version = "0.1", features = ["db", "dummy"] }
@@ -21,3 +17,6 @@ thiserror = { version = "1.0.31" }
 tokio = { version = "1.18.1", features = ["full"] }
 tracing = { version = "0.1.34" }
 tracing-subscriber = { version = "0.3.11" }
+account-manager = { path = '../account_manager' }
+stock-manager = { path = "../stock_manager" }
+channels = { path = '../channels' }

crates/db-seed/src/accounts.rs

@@ -1,12 +1,9 @@
-use actix::Addr;
 use config::SharedAppConfig;
-use database_manager::{query_db, Database};
-use fake::{Fake, Faker};
 
 use crate::{Result, SharedState};
 
 pub(crate) async fn create_accounts(
-    db: Addr<Database>,
+    ac: AccountsClient,
     seed: SharedState,
     _config: SharedAppConfig,
 ) -> Result<()> {
@@ -19,7 +16,7 @@ pub(crate) async fn create_accounts(
 
     let mut accounts = Vec::with_capacity(10);
     for _ in 0..10 {
-        let msg: database_manager::CreateAccount = Faker.fake::<database_manager::CreateAccount>();
+        let msg: database_manager::CreateAccount = CreateA;
 
         match db.send(msg).await {
             Ok(Ok(account)) => accounts.push(account),

crates/db-seed/src/main.rs

@@ -38,7 +38,7 @@ pub(crate) struct DbSeed {
 
 pub(crate) type SharedState = Arc<Mutex<DbSeed>>;
 
-#[actix_web::main]
+#[tokio::main]
 async fn main() {
     human_panic::setup_panic!();
 

crates/model/src/api.rs

@@ -1,7 +1,5 @@
 use chrono::NaiveDateTime;
 use derive_more::Deref;
-#[cfg(feature = "dummy")]
-use fake::Fake;
 use serde::{Deserialize, Serialize};
 
 use crate::*;

crates/model/src/lib.rs

@@ -10,10 +10,6 @@ use std::ops::{BitOr, Range};
 use std::str::FromStr;
 
 use derive_more::{Deref, DerefMut, Display, From};
-#[cfg(feature = "dummy")]
-use fake::Fake;
-#[cfg(feature = "dummy")]
-use rand::Rng;
 use serde::de::{Error, Visitor};
 use serde::{Deserialize, Deserializer, Serialize};
 
@@ -314,22 +310,17 @@ pub trait Ranged: Sized + From<u32> + Copy {
 #[cfg_attr(feature = "db", derive(sqlx::Type))]
 #[cfg_attr(feature = "db", sqlx(transparent))]
 #[derive(
-    Default,
-    Debug,
-    Copy,
-    Clone,
-    Hash,
-    PartialOrd,
-    PartialEq,
-    Eq,
-    Serialize,
-    Deserialize,
-    Deref,
-    From,
+    Debug, Copy, Clone, Hash, PartialOrd, PartialEq, Eq, Serialize, Deserialize, Deref, From,
 )]
 #[serde(transparent)]
 pub struct Limit(NonNegative);
 
+impl Default for Limit {
+    fn default() -> Self {
+        200.into()
+    }
+}
+
 impl From<u32> for Limit {
     fn from(value: u32) -> Self {
         Self::from_u32(value)
@@ -965,8 +956,6 @@ impl ProductCategory {
 
 pub mod v2 {
     use derive_more::{Deref, Display, From};
-    #[cfg(feature = "dummy")]
-    use fake::Fake;
     use serde::{Deserialize, Serialize};
 
     pub use crate::{

crates/stock_manager/migrations/202204131841_init.sql

@@ -23,7 +23,7 @@ CREATE TABLE products (
 
 CREATE TABLE product_variants (
     id serial NOT NULL PRIMARY KEY,
-    product_id integer REFERENCES products (id) NOT NULL,
+    product_id integer REFERENCES products (id) ON DELETE CASCADE NOT NULL,
     "name" character varying NOT NULL,
     short_description character varying NOT NULL,
     long_description character varying NOT NULL,
@@ -33,7 +33,7 @@ CREATE TABLE product_variants (
 
 CREATE TABLE stocks (
     id serial NOT NULL PRIMARY KEY,
-    product_variant_id integer REFERENCES product_variants(id) NOT NULL,
+    product_variant_id integer REFERENCES product_variants(id) ON DELETE CASCADE NOT NULL,
     quantity integer DEFAULT 0 NOT NULL,
     quantity_unit "QuantityUnit" NOT NULL,
     CONSTRAINT positive_quantity CHECK ((quantity >= 0))
@@ -41,6 +41,6 @@ CREATE TABLE stocks (
 
 CREATE TABLE product_photos (
     id serial NOT NULL PRIMARY KEY,
-    product_variant_id integer REFERENCES product_variants(id) NOT NULL,
+    product_variant_id integer REFERENCES product_variants(id) ON DELETE CASCADE NOT NULL,
     photo_id integer REFERENCES photos(id) NOT NULL
 );

crates/stock_manager/src/actions/product.rs

@@ -283,4 +283,24 @@ mod tests {
         assert_eq!(new_product.id, product.id);
         assert_eq!(new_product.name, new_name);
     }
+
+    #[tokio::test]
+    async fn delete_product() {
+        testx::db_t_ref!(t);
+
+        let product = test_product_with_variant(&mut t).await;
+
+        let res = inner_delete_product(
+            delete_product::Input {
+                product_id: product.id,
+            },
+            &mut t,
+        )
+        .await;
+
+        testx::db_rollback!(t);
+
+        let (id, _new_product) = res.unwrap();
+        assert_eq!(id, product.id);
+    }
 }

crates/stock_manager/src/db/product_variants.rs

@@ -110,6 +110,12 @@ impl DeleteProductVariant {
             r#"
 DELETE FROM product_variants
 WHERE id = $1
+RETURNING id,
+    product_id,
+    name,
+    short_description,
+    long_description,
+    price
         "#,
         )
         .bind(self.product_variant_id)

crates/stock_manager/src/db/products.rs

@@ -185,6 +185,7 @@ RETURNING id,
         .await
         .map_err(|e| {
             tracing::error!("{e:?}");
+            eprintln!("{e:?}");
             Error::Delete(self.product_id)
         })
     }

crates/stock_manager/src/db/stocks.rs

@@ -10,6 +10,8 @@ pub enum Error {
     Update(StockId),
     #[error("Unable to delete stock {0:?}")]
     Delete(StockId),
+    #[error("Unable to delete all stock for variant {0:?}")]
+    DeleteAllProductStocks(ProductId),
     #[error("Unable find stock for product")]
     ProductVariantStock,
     #[error("Stock {0:?} does not exists")]
@@ -138,7 +140,10 @@ pub struct DeleteStock {
 }
 
 impl DeleteStock {
-    async fn run(self, pool: &mut sqlx::Transaction<'_, sqlx::Postgres>) -> Result<Option<Stock>> {
+    pub async fn run(
+        self,
+        pool: &mut sqlx::Transaction<'_, sqlx::Postgres>,
+    ) -> Result<Option<Stock>> {
         sqlx::query_as(
             r#"
 DELETE FROM stocks