member_balance is added

Cargo.toml

@@ -36,7 +36,7 @@ tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 tokio-cron-scheduler = { version = "0" }
 uuid = { version = "0", features = ["serde", "v4", "v5"] }
 
-beteran-protobuf-rust = { git = "https://gitlab.loafle.net/bet/beteran-protobuf-rust.git", tag = "v0.1.97-snapshot" }
-beteran-common-rust = { git = "https://gitlab.loafle.net/bet/beteran-common-rust.git", tag = "v0.1.83-snapshot" }
+beteran-protobuf-rust = { git = "https://gitlab.loafle.net/bet/beteran-protobuf-rust.git", tag = "v0.1.99-snapshot" }
+beteran-common-rust = { git = "https://gitlab.loafle.net/bet/beteran-common-rust.git", tag = "v0.1.85-snapshot" }
 
 [build-dependencies]

migrations/202207151000_member_balance/down.sql

@@ -0,0 +1,3 @@
+DROP INDEX idx_member_balances_member_id;
+DROP TRIGGER tg_member_balances_updated_at;
+DROP TABLE member_balances;

migrations/202207151000_member_balance/up.sql

@@ -0,0 +1,23 @@
+CREATE TABLE IF NOT EXISTS member_balances (
+  id                  UUID DEFAULT uuid_generate_v4(),
+  member_id           UUID NOT NULL,
+  balance             DOUBLE PRECISION NOT NULL DEFAULT 0.00,
+  balance_bota        DOUBLE PRECISION NOT NULL DEFAULT 0.00,
+  balance_sum         DOUBLE PRECISION NOT NULL DEFAULT 0.00,
+  created_at          BIGINT NOT NULL DEFAULT (extract(epoch from now()) * 1000),
+  updated_at          BIGINT NOT NULL DEFAULT (extract(epoch from now()) * 1000),
+  PRIMARY KEY (id),
+  CONSTRAINT fk_member_balances_member_id
+    FOREIGN KEY(member_id) 
+	    REFERENCES members(id)
+
+);
+
+CREATE INDEX idx_member_balances_member_id ON member_balances (member_id);
+
+-- trigger (updated_at)
+CREATE TRIGGER tg_member_balances_updated_at
+  BEFORE UPDATE
+  ON member_balances
+  FOR EACH ROW
+  EXECUTE PROCEDURE update_updated_at_column();

src/compositions/member/composition.rs

@@ -115,6 +115,14 @@ WITH RECURSIVE rec AS (
     mss.created_at                        as mss_created_at,
     mss.updated_at                        as mss_updated_at,
 
+    mb.id                  as mb_id,
+    mb.member_id           as mb_member_id,
+    mb.balance             as mb_balance,
+    mb.balance_bota        as mb_balance_bota,
+    mb.balance_sum         as mb_balance_sum,
+    mb.created_at          as mb_created_at,
+    mb.updated_at          as mb_updated_at,
+
     mba.id                 as mba_id,
     mba.member_id          as mba_member_id,
     mba.bank_id            as mba_bank_id,
@@ -147,6 +155,8 @@ WITH RECURSIVE rec AS (
       ON mss.member_id = m.id
     LEFT OUTER JOIN member_game_settings mgs
       ON mgs.member_id = m.id
+    LEFT OUTER JOIN member_balances mb
+      ON mb.member_id = m.id
     LEFT OUTER JOIN member_bank_accounts mba
       ON mba.member_id = m.id
     LEFT OUTER JOIN banks mba_b
@@ -237,6 +247,14 @@ WITH RECURSIVE rec AS (
     c_mss.created_at                        as mss_created_at,
     c_mss.updated_at                        as mss_updated_at,
   
+    c_mb.id                  as mb_id,
+    c_mb.member_id           as mb_member_id,
+    c_mb.balance             as mb_balance,
+    c_mb.balance_bota        as mb_balance_bota,
+    c_mb.balance_sum         as mb_balance_sum,
+    c_mb.created_at          as mb_created_at,
+    c_mb.updated_at          as mb_updated_at,
+
     c_mba.id                 as mba_id,
     c_mba.member_id          as mba_member_id,
     c_mba.bank_id            as mba_bank_id,
@@ -269,6 +287,8 @@ WITH RECURSIVE rec AS (
       ON c_mss.member_id = c_m.id
     LEFT OUTER JOIN member_game_settings c_mgs
       ON c_mgs.member_id = c_m.id
+    LEFT OUTER JOIN member_balances c_mb
+      ON c_mb.member_id = c_m.id
     LEFT OUTER JOIN member_bank_accounts c_mba
       ON c_mba.member_id = c_m.id
     LEFT OUTER JOIN banks c_mba_b
@@ -357,6 +377,14 @@ WITH RECURSIVE rec AS (
     mss_created_at,
     mss_updated_at,
 
+    mb_id,
+    mb_member_id,
+    mb_balance,
+    mb_balance_bota,
+    mb_balance_sum,
+    mb_created_at,
+    mb_updated_at,
+
     mba_id,
     mba_member_id,
     mba_bank_id,
@@ -397,6 +425,8 @@ FROM members as m
     ON mss.member_id = m.id
   LEFT OUTER JOIN member_game_settings mgs
     ON mgs.member_id = m.id
+  LEFT OUTER JOIN member_balances mb
+    ON mb.member_id = m.id
   LEFT OUTER JOIN member_bank_accounts mba
     ON mba.member_id = m.id
   LEFT OUTER JOIN banks mba_b
@@ -484,6 +514,14 @@ static MEMBER_QUERY: &str = "
       mss.created_at                        as mss_created_at,
       mss.updated_at                        as mss_updated_at,
 
+      mb.id                  as mb_id,
+      mb.member_id           as mb_member_id,
+      mb.balance             as mb_balance,
+      mb.balance_bota        as mb_balance_bota,
+      mb.balance_sum         as mb_balance_sum,
+      mb.created_at          as mb_created_at,
+      mb.updated_at          as mb_updated_at,
+
       mba.id                 as mba_id,
       mba.member_id          as mba_member_id,
       mba.bank_id            as mba_bank_id,
@@ -514,6 +552,8 @@ static MEMBER_QUERY: &str = "
         ON mss.member_id = m.id
       LEFT OUTER JOIN member_game_settings mgs
         ON mgs.member_id = m.id
+      LEFT OUTER JOIN member_balances mb
+        ON mb.member_id = m.id
       LEFT OUTER JOIN member_bank_accounts mba
         ON mba.member_id = m.id
       LEFT OUTER JOIN banks mba_b

src/compositions/member/models.rs

@@ -1,9 +1,10 @@
 //!
 //!
 use crate::repositories::{
-  bank::models::Bank, member::schema::MemberState, member_class::models::MemberClass,
-  member_game_setting::models::MemberGameSetting, member_level::models::MemberLevel,
-  member_settlement_setting::models::MemberSettlementSetting, site::models::Site,
+  bank::models::Bank, member::schema::MemberState, member_balance::models::MemberBalance,
+  member_class::models::MemberClass, member_game_setting::models::MemberGameSetting,
+  member_level::models::MemberLevel, member_settlement_setting::models::MemberSettlementSetting,
+  site::models::Site,
 };
 use diesel::deserialize::QueryableByName;
 
@@ -41,6 +42,8 @@ pub struct _MemberModel {
   ///
   pub member_settlement_setting: Option<MemberSettlementSetting>,
   ///
+  pub member_balance: Option<MemberBalance>,
+  ///
   pub last_signined_ip: Option<String>,
   ///
   pub last_signined_at: Option<i64>,
@@ -165,6 +168,21 @@ impl QueryableByName<diesel::pg::Pg> for _MemberModel {
       None => None,
     };
 
+    let member_balance = match row
+      .get::<diesel::sql_types::Nullable<diesel::sql_types::Uuid>, Option<uuid::Uuid>>("mb_id")?
+    {
+      Some(_) => Some(MemberBalance {
+        id: row.get("mb_id")?,
+        member_id: row.get("mb_member_id")?,
+        balance: row.get("mb_balance")?,
+        balance_bota: row.get("mb_balance_bota")?,
+        balance_sum: row.get("mb_balance_sum")?,
+        created_at: row.get("mb_created_at")?,
+        updated_at: row.get("mb_updated_at")?,
+      }),
+      None => None,
+    };
+
     Ok(_MemberModel {
       id: row.get("m_id")?,
       site,
@@ -178,6 +196,7 @@ impl QueryableByName<diesel::pg::Pg> for _MemberModel {
       state_changed_at: row.get("m_state_changed_at")?,
       member_game_setting,
       member_settlement_setting,
+      member_balance,
       bank_account: member_bank_account,
       parent_member_id: row.get("m_parent_member_id")?,
       child_member_count: row.get("m_child_member_count")?,
@@ -191,7 +210,7 @@ impl QueryableByName<diesel::pg::Pg> for _MemberModel {
 }
 
 ///
-#[derive(PartialEq, PartialOrd, Debug, Clone)]
+#[derive(PartialEq, Debug, Clone)]
 pub struct MemberModel {
   ///
   pub id: uuid::Uuid,
@@ -226,6 +245,8 @@ pub struct MemberModel {
   ///
   pub member_settlement_setting: Option<MemberSettlementSetting>,
   ///
+  pub member_balance: Option<MemberBalance>,
+  ///
   pub last_signined_ip: Option<String>,
   ///
   pub last_signined_at: Option<i64>,
@@ -255,6 +276,7 @@ pub fn from_member_model(_m: &_MemberModel, p: Option<MemberModel>, c: Vec<i64>)
     state_changed_at: _m.state_changed_at,
     member_game_setting: _m.member_game_setting.clone(),
     member_settlement_setting: _m.member_settlement_setting.clone(),
+    member_balance: _m.member_balance.clone(),
     last_signined_ip: _m.last_signined_ip.clone(),
     last_signined_at: _m.last_signined_at,
     created_at: _m.created_at,

src/events/member_balance/event.rs

@@ -0,0 +1,177 @@
+use super::super::super::repositories;
+use beteran_common_rust as bcr;
+use beteran_protobuf_rust as bpr;
+use diesel::{
+  r2d2::{ConnectionManager, Pool},
+  PgConnection,
+};
+use prost::Message;
+use std::str::FromStr;
+
+pub struct EventHandler {
+  connection_broker: nats::asynk::Connection,
+  queue_broker: String,
+  pool: Pool<ConnectionManager<PgConnection>>,
+  member_balance_repository: repositories::member_balance::repository::Repository,
+}
+
+impl std::fmt::Debug for EventHandler {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("EventHandler of members").finish()
+  }
+}
+
+impl EventHandler {
+  ///
+  pub fn new(
+    connection_broker: nats::asynk::Connection,
+    queue_broker: String,
+    pool: Pool<ConnectionManager<PgConnection>>,
+  ) -> EventHandler {
+    EventHandler {
+      connection_broker,
+      queue_broker,
+      pool,
+      member_balance_repository: repositories::member_balance::repository::Repository::new(),
+    }
+  }
+
+  pub async fn subscribe(&self) -> std::result::Result<(), std::boxed::Box<dyn std::error::Error>> {
+    futures::try_join!(self.event_after_update_member_balance()).map(|_| ())
+  }
+
+  async fn event_after_update_member_balance(&self) -> Result<(), Box<dyn std::error::Error>> {
+    let s = self
+      .connection_broker
+      .queue_subscribe(
+        bpr::ss::member_balance::EVENT_SUBJECT_AFTER_UPDATE_MEMBER_BALANCE,
+        self.queue_broker.as_str(),
+      )
+      .await?;
+
+    while let Some(message) = s.next().await {
+      if let Err(e) = async {
+        let eve =
+          bpr::ss::member_balance::AfterUpdateMemberBalanceEvent::decode(message.data.as_slice())
+            .map_err(|e| {
+            bcr::error::rpc::Error::InvalidRequest(bcr::error::rpc::InvalidRequest {
+              message: format!("invalid request: {}", e),
+            })
+          })?;
+
+        let client = match eve.client {
+          Some(c) => c,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid client information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "client".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let event = match eve.event {
+          Some(r) => r,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid event information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "event".to_string(),
+                  param: "event".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+
+        let member_id = uuid::Uuid::from_str(event.member_id.as_str()).map_err(|e| {
+          bcr::error::rpc::Error::InvalidParams(bcr::error::rpc::InvalidParams {
+            message: "invalid member_id param".to_string(),
+            detail: bcr::error::rpc::InvalidParamsDetail {
+              location: "request".to_string(),
+              param: "member_id".to_string(),
+              value: event.member_id.clone(),
+              error_type: bcr::error::rpc::InvalidParamsType::Required,
+              message: e.to_string(),
+            },
+          })
+        })?;
+
+        let conn = self.pool.get().map_err(|e| {
+          bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+            code: bpr::protobuf::rpc::Error::SERVER_00,
+            message: format!("server {}", e),
+            data: None,
+          })
+        })?;
+
+        let id = match self
+          .member_balance_repository
+          .select_by_member_id(&conn, member_id)
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })? {
+          Some(_mb) => _mb.id,
+          None => {
+            let _mb = self
+              .member_balance_repository
+              .insert(
+                &conn,
+                &repositories::member_balance::models::NewMemberBalance { member_id },
+              )
+              .map_err(|e| {
+                bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+                  code: bpr::protobuf::rpc::Error::SERVER_00,
+                  message: format!("server {}", e),
+                  data: None,
+                })
+              })?;
+
+            _mb.id
+          }
+        };
+
+        self
+          .member_balance_repository
+          .update(
+            &conn,
+            id,
+            &repositories::member_balance::models::ModifyMemberBalance {
+              balance: event.balance,
+              balance_bota: event.balance_bota,
+              balance_sum: event.balance_sum,
+            },
+          )
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        Ok::<(), bcr::error::rpc::Error>(())
+      }
+      .await
+      {
+        println!("error: {}", e);
+      }
+    }
+
+    Ok(())
+  }
+}

src/events/member_balance/mod.rs

@@ -0,0 +1 @@
+pub mod event;

src/events/mod.rs

@@ -1 +1,2 @@
 pub mod member;
+pub mod member_balance;

src/main.rs

@@ -132,6 +132,11 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     queue_server_broker.clone(),
     pool.clone(),
   );
+  let member_balance_event_handler = events::member_balance::event::EventHandler::new(
+    connection_server_broker.clone(),
+    queue_server_broker.clone(),
+    pool.clone(),
+  );
 
   println!("Server service [beteran-server-service] is started");
 
@@ -150,6 +155,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     member_settlement_setting_service.subscribe(),
     site_service.subscribe(),
     member_event_handler.subscribe(),
+    member_balance_event_handler.subscribe(),
   )?;
 
   Ok(())

src/repositories/member_balance/mod.rs

@@ -0,0 +1,9 @@
+//!
+//!
+
+///
+pub mod models;
+///
+pub mod repository;
+///
+pub mod schema;

src/repositories/member_balance/models.rs

@@ -0,0 +1,60 @@
+use super::schema::member_balances;
+use beteran_common_rust as bcr;
+
+///
+#[derive(Identifiable, Queryable, PartialEq, PartialOrd, Debug, Clone)]
+#[table_name = "member_balances"]
+pub struct MemberBalance {
+  ///
+  pub id: uuid::Uuid,
+  ///
+  pub member_id: uuid::Uuid,
+  ///
+  pub balance: f64,
+  ///
+  pub balance_bota: f64,
+  ///
+  pub balance_sum: f64,
+  ///
+  pub created_at: i64,
+  ///
+  pub updated_at: i64,
+}
+
+///
+#[derive(Insertable, Debug, Clone)]
+#[table_name = "member_balances"]
+pub struct NewMemberBalance {
+  ///
+  pub member_id: uuid::Uuid,
+}
+
+///
+#[derive(AsChangeset, Debug, Clone)]
+#[table_name = "member_balances"]
+pub struct ModifyMemberBalance {
+  ///
+  pub balance: f64,
+  ///
+  pub balance_bota: f64,
+  ///
+  pub balance_sum: f64,
+}
+
+///
+#[derive(Debug, Clone)]
+pub struct FindAllSearch {
+  ///
+  pub member_id: Option<uuid::Uuid>,
+}
+
+///
+#[derive(Debug, Clone)]
+pub struct FindAll {
+  ///
+  pub search: Option<FindAllSearch>,
+  ///
+  pub pagination: Option<bcr::pagination::Pagination>,
+  ///
+  pub sorts: Option<Vec<bcr::pagination::Sort>>,
+}

src/repositories/member_balance/repository.rs

@@ -0,0 +1,189 @@
+//!
+//!
+use super::{models, schema::member_balances};
+use beteran_common_rust as bcr;
+use diesel::prelude::*;
+use diesel::result::Error;
+
+///
+pub struct Repository {}
+
+impl std::fmt::Debug for Repository {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("Repository of member_balances").finish()
+  }
+}
+
+impl Default for Repository {
+  fn default() -> Self {
+    Self::new()
+  }
+}
+
+impl Repository {
+  ///
+  pub fn new() -> Repository {
+    Repository {}
+  }
+
+  ///
+  pub fn insert(
+    &self,
+    conn: &diesel::PgConnection,
+    new_resource: &models::NewMemberBalance,
+  ) -> Result<models::MemberBalance, Error> {
+    let inserted = diesel::insert_into(member_balances::table)
+      .values(new_resource)
+      .get_result::<models::MemberBalance>(conn)?;
+
+    Ok(inserted)
+  }
+
+  ///
+  pub fn select(
+    &self,
+    conn: &diesel::PgConnection,
+    id: uuid::Uuid,
+  ) -> Result<Option<models::MemberBalance>, Error> {
+    match member_balances::table
+      .find(id as uuid::Uuid)
+      .first::<models::MemberBalance>(conn)
+    {
+      Ok(m) => Ok(Some(m)),
+      Err(e) => match e {
+        diesel::result::Error::NotFound => Ok(None),
+        _ => Err(e),
+      },
+    }
+  }
+
+  ///
+  pub fn select_by_member_id(
+    &self,
+    conn: &diesel::PgConnection,
+    member_id: uuid::Uuid,
+  ) -> Result<Option<models::MemberBalance>, Error> {
+    use member_balances::dsl;
+
+    match member_balances::table
+      .filter(dsl::member_id.eq(member_id))
+      .first::<models::MemberBalance>(conn)
+    {
+      Ok(m) => Ok(Some(m)),
+      Err(e) => match e {
+        diesel::result::Error::NotFound => Ok(None),
+        _ => Err(e),
+      },
+    }
+  }
+
+  ///
+  pub fn select_all_count(
+    &self,
+    conn: &diesel::PgConnection,
+    find_all: &models::FindAll,
+  ) -> Result<i64, Error> {
+    let mut q = member_balances::table.into_boxed();
+
+    if let Some(s) = &find_all.search {
+      if let Some(sp) = s.member_id {
+        q = q.filter(member_balances::dsl::member_id.eq(sp));
+      }
+    }
+
+    q.count().get_result(conn)
+  }
+
+  ///
+  pub fn select_all(
+    &self,
+    conn: &diesel::PgConnection,
+    find_all: &models::FindAll,
+  ) -> Result<Vec<models::MemberBalance>, Error> {
+    let mut q = member_balances::table.into_boxed();
+
+    if let Some(s) = &find_all.search {
+      if let Some(sp) = s.member_id {
+        q = q.filter(member_balances::dsl::member_id.eq(sp));
+      }
+    }
+
+    if let Some(p) = &find_all.pagination {
+      let page = p.page.unwrap_or(1);
+
+      if let Some(page_size) = p.page_size {
+        q = q.offset(((page - 1) * page_size) as i64);
+        q = q.limit(page_size as i64);
+      }
+    }
+    if let Some(orderbys) = &find_all.sorts {
+      for s in orderbys {
+        match s {
+          bcr::pagination::Sort::ASC(property) => match property.as_str() {
+            "balance" => {
+              q = q.order_by(member_balances::balance.asc());
+            }
+            "balance_bota" => {
+              q = q.order_by(member_balances::balance_bota.asc());
+            }
+            "balance_sum" => {
+              q = q.order_by(member_balances::balance_sum.asc());
+            }
+            "created_at" => {
+              q = q.order_by(member_balances::created_at.asc());
+            }
+            "updated_at" => {
+              q = q.order_by(member_balances::updated_at.asc());
+            }
+            _ => {}
+          },
+          bcr::pagination::Sort::DESC(property) => match property.as_str() {
+            "balance" => {
+              q = q.order_by(member_balances::balance.desc());
+            }
+            "balance_bota" => {
+              q = q.order_by(member_balances::balance_bota.desc());
+            }
+            "balance_sum" => {
+              q = q.order_by(member_balances::balance_sum.desc());
+            }
+            "created_at" => {
+              q = q.order_by(member_balances::created_at.desc());
+            }
+            "updated_at" => {
+              q = q.order_by(member_balances::updated_at.desc());
+            }
+
+            _ => {}
+          },
+        };
+      }
+    }
+
+    q.load::<models::MemberBalance>(conn)
+  }
+
+  ///
+  pub fn update(
+    &self,
+    conn: &diesel::PgConnection,
+    id: uuid::Uuid,
+    modify: &models::ModifyMemberBalance,
+  ) -> Result<u64, Error> {
+    use member_balances::dsl;
+
+    diesel::update(dsl::member_balances.filter(dsl::id.eq(id)))
+      .set(modify)
+      .execute(conn)
+      .map(|c| c as u64)
+  }
+
+  ///
+  pub fn delete(&self, conn: &diesel::PgConnection, id: uuid::Uuid) -> Result<u64, Error> {
+    use member_balances::dsl;
+
+    diesel::delete(member_balances::table.filter(dsl::id.eq(id)))
+      .execute(conn)
+      .map(|c| c as u64)
+  }
+}

src/repositories/member_balance/schema.rs

@@ -0,0 +1,22 @@
+//!
+//!
+
+table! {
+  ///
+  member_balances(id) {
+    ///
+    id -> Uuid,
+    ///
+    member_id -> Uuid,
+    ///
+    balance -> Double,
+    ///
+    balance_bota -> Double,
+    ///
+    balance_sum -> Double,
+    ///
+    created_at -> BigInt,
+    ///
+    updated_at -> BigInt,
+  }
+}

src/repositories/mod.rs

@@ -1,5 +1,6 @@
 pub mod bank;
 pub mod member;
+pub mod member_balance;
 pub mod member_bank_account;
 pub mod member_bank_deposit;
 pub mod member_bank_withdraw;

src/services/member/models.rs

@@ -85,6 +85,10 @@ impl From<&compositions::member::models::MemberModel> for bpr::models::member::M
         .member_settlement_setting
         .as_ref()
         .map(bpr::models::member_settlement_setting::MemberSettlementSetting::from),
+      member_balance: d
+        .member_balance
+        .as_ref()
+        .map(bpr::models::member_balance::MemberBalance::from),
       last_signined_ip: d.last_signined_ip.clone(),
       last_signined_at: d.last_signined_at.map(|d| d as u64),
       created_at: d.created_at as u64,
@@ -130,6 +134,10 @@ impl From<&Box<compositions::member::models::MemberModel>>
         .member_settlement_setting
         .as_ref()
         .map(bpr::models::member_settlement_setting::MemberSettlementSetting::from),
+      member_balance: d
+        .member_balance
+        .as_ref()
+        .map(bpr::models::member_balance::MemberBalance::from),
       last_signined_ip: d.last_signined_ip.clone(),
       last_signined_at: d.last_signined_at.map(|d| d as u64),
       created_at: d.created_at as u64,

src/services/member_balance/mod.rs

@@ -0,0 +1,2 @@
+pub mod models;
+pub mod service;

src/services/member_balance/models.rs

@@ -0,0 +1,18 @@
+use crate::repositories;
+use beteran_protobuf_rust as bpr;
+
+impl From<&repositories::member_balance::models::MemberBalance>
+  for bpr::models::member_balance::MemberBalance
+{
+  fn from(d: &repositories::member_balance::models::MemberBalance) -> Self {
+    bpr::models::member_balance::MemberBalance {
+      id: d.id.to_string(),
+      member_id: d.member_id.to_string(),
+      balance: d.balance,
+      balance_bota: d.balance_bota,
+      balance_sum: d.balance_sum,
+      created_at: d.created_at as u64,
+      updated_at: d.updated_at as u64,
+    }
+  }
+}

src/services/member_balance/service.rs

@@ -0,0 +1,785 @@
+//!
+//!
+
+use std::str::FromStr;
+
+use crate::compositions;
+use crate::repositories;
+use beteran_common_rust as bcr;
+use beteran_protobuf_rust as bpr;
+use diesel::{
+  r2d2::{ConnectionManager, Pool},
+  PgConnection,
+};
+use prost::Message;
+
+///
+pub struct Service<'a> {
+  connection_broker: nats::asynk::Connection,
+  queue_broker: String,
+  pool: Pool<ConnectionManager<PgConnection>>,
+  site_repository: repositories::site::repository::Repository,
+  site_composition: compositions::site::composition::Composition,
+  member_balance_repository: repositories::member_balance::repository::Repository,
+  argon2_config: argon2::Config<'a>,
+  password_salt: String,
+}
+
+impl std::fmt::Debug for Service<'_> {
+  fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    f.debug_struct("Service of service.member.service.identity")
+      .finish()
+  }
+}
+
+impl Service<'_> {
+  ///
+  pub fn new(
+    connection_broker: nats::asynk::Connection,
+    queue_broker: String,
+    pool: Pool<ConnectionManager<PgConnection>>,
+    password_salt: String,
+  ) -> Service<'static> {
+    Service {
+      connection_broker,
+      queue_broker,
+      pool,
+      site_repository: repositories::site::repository::Repository::new(),
+      site_composition: compositions::site::composition::Composition::new(),
+      member_balance_repository: repositories::member_balance::repository::Repository::new(),
+      argon2_config: argon2::Config::default(),
+      password_salt,
+    }
+  }
+
+  pub async fn subscribe(&self) -> std::result::Result<(), std::boxed::Box<dyn std::error::Error>> {
+    futures::try_join!(
+      self.create_member_balance(),
+      self.list_member_balances(),
+      self.get_member_balance(),
+      self.update_member_balance(),
+      self.delete_member_balance(),
+    )
+    .map(|_| ())
+  }
+  fn check_site(
+    &self,
+    conn: &diesel::PgConnection,
+    url: Option<String>,
+    site_id: uuid::Uuid,
+  ) -> Result<repositories::site::models::Site, bcr::error::rpc::Error> {
+    match self
+      .site_composition
+      .select_by_url(conn, url, site_id)
+      .map_err(|e| {
+        bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+          code: bpr::protobuf::rpc::Error::SERVER_00,
+          message: format!("server {}", e),
+          data: None,
+        })
+      })? {
+      Some(s) => Ok(s),
+      None => Err(bcr::error::rpc::Error::InvalidParams(
+        bcr::error::rpc::InvalidParams {
+          message: "invalid site_url information".to_string(),
+          detail: bcr::error::rpc::InvalidParamsDetail {
+            location: "request".to_string(),
+            param: "client.site_url".to_string(),
+            value: "".to_string(),
+            error_type: bcr::error::rpc::InvalidParamsType::None,
+            message: "".to_string(),
+          },
+        },
+      )),
+    }
+  }
+
+  async fn create_member_balance(&self) -> Result<(), Box<dyn std::error::Error>> {
+    let s = self
+      .connection_broker
+      .queue_subscribe(
+        bpr::ss::member_balance::SUBJECT_CREATE_MEMBER_BALANCE,
+        self.queue_broker.as_str(),
+      )
+      .await?;
+
+    while let Some(message) = s.next().await {
+      if let Err(e) = async {
+        let req =
+          bpr::ss::member_balance::CreateMemberBalanceRequest::decode(message.data.as_slice())
+            .map_err(|e| {
+              bcr::error::rpc::Error::InvalidRequest(bcr::error::rpc::InvalidRequest {
+                message: format!("invalid request: {}", e),
+              })
+            })?;
+
+        let client = match req.client {
+          Some(c) => c,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid client information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "client".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let request = match req.request {
+          Some(r) => r,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid request information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "request".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+
+        let member_id = uuid::Uuid::from_str(request.member_id.as_str()).map_err(|e| {
+          bcr::error::rpc::Error::InvalidParams(bcr::error::rpc::InvalidParams {
+            message: "invalid member_id param".to_string(),
+            detail: bcr::error::rpc::InvalidParamsDetail {
+              location: "request".to_string(),
+              param: "member_id".to_string(),
+              value: request.member_id.clone(),
+              error_type: bcr::error::rpc::InvalidParamsType::Required,
+              message: e.to_string(),
+            },
+          })
+        })?;
+
+        let conn = self.pool.get().map_err(|e| {
+          bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+            code: bpr::protobuf::rpc::Error::SERVER_00,
+            message: format!("server {}", e),
+            data: None,
+          })
+        })?;
+
+        let s = self
+          .member_balance_repository
+          .insert(
+            &conn,
+            &repositories::member_balance::models::NewMemberBalance { member_id },
+          )
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        message
+          .respond(
+            bpr::ss::member_balance::CreateMemberBalanceResponse {
+              error: None,
+              result: Some(
+                bpr::ss::member_balance::create_member_balance_response::Result {
+                  member_balance: Some(bpr::models::member_balance::MemberBalance::from(&s)),
+                },
+              ),
+            }
+            .encode_to_vec(),
+          )
+          .await
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        Ok::<(), bcr::error::rpc::Error>(())
+      }
+      .await
+      {
+        message
+          .respond(
+            bpr::ss::member_balance::CreateMemberBalanceResponse {
+              error: Some(bpr::protobuf::rpc::Error::from(e)),
+              result: None,
+            }
+            .encode_to_vec(),
+          )
+          .await?;
+      }
+    }
+
+    Ok(())
+  }
+
+  async fn list_member_balances(&self) -> Result<(), Box<dyn std::error::Error>> {
+    let s = self
+      .connection_broker
+      .queue_subscribe(
+        bpr::ss::member_balance::SUBJECT_LIST_MEMBER_BALANCES,
+        self.queue_broker.as_str(),
+      )
+      .await?;
+
+    while let Some(message) = s.next().await {
+      if let Err(e) = async {
+        let req =
+          bpr::ss::member_balance::ListMemberBalancesRequest::decode(message.data.as_slice())
+            .map_err(|e| {
+              bcr::error::rpc::Error::InvalidRequest(bcr::error::rpc::InvalidRequest {
+                message: format!("invalid request: {}", e),
+              })
+            })?;
+
+        let client = match req.client {
+          Some(c) => c,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid client information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "client".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let request = match req.request {
+          Some(r) => r,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid request information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "request".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+
+        let search = match request.search {
+          Some(s) => {
+            let member_id = match s.member_id {
+              Some(d) => match uuid::Uuid::from_str(d.as_str()) {
+                Ok(dd) => Some(dd),
+                Err(e) => {
+                  return Err(bcr::error::rpc::Error::InvalidParams(
+                    bcr::error::rpc::InvalidParams {
+                      message: "invalid member_id param".to_string(),
+                      detail: bcr::error::rpc::InvalidParamsDetail {
+                        location: "request".to_string(),
+                        param: "member_id".to_string(),
+                        value: d.clone(),
+                        error_type: bcr::error::rpc::InvalidParamsType::Required,
+                        message: e.to_string(),
+                      },
+                    },
+                  ));
+                }
+              },
+              None => None,
+            };
+
+            Some(repositories::member_balance::models::FindAllSearch { member_id })
+          }
+          None => None,
+        };
+
+        let conn = self.pool.get().map_err(|e| {
+          bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+            code: bpr::protobuf::rpc::Error::SERVER_00,
+            message: format!("server {}", e),
+            data: None,
+          })
+        })?;
+
+        let find_all = repositories::member_balance::models::FindAll {
+          search,
+          pagination: request
+            .pagination
+            .as_ref()
+            .map(bcr::pagination::Pagination::from),
+          sorts: Some(
+            request
+              .sorts
+              .iter()
+              .map(bcr::pagination::Sort::from)
+              .collect(),
+          ),
+        };
+
+        let total_count = self
+          .member_balance_repository
+          .select_all_count(&conn, &find_all)
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        let list = self
+          .member_balance_repository
+          .select_all(&conn, &find_all)
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        message
+          .respond(
+            bpr::ss::member_balance::ListMemberBalancesResponse {
+              error: None,
+              result: Some(
+                bpr::ss::member_balance::list_member_balances_response::Result {
+                  total_count: total_count as u64,
+                  member_balances: list
+                    .iter()
+                    .map(|d| bpr::models::member_balance::MemberBalance::from(d))
+                    .collect(),
+                },
+              ),
+            }
+            .encode_to_vec(),
+          )
+          .await
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        Ok::<(), bcr::error::rpc::Error>(())
+      }
+      .await
+      {
+        message
+          .respond(
+            bpr::ss::member_balance::ListMemberBalancesResponse {
+              error: Some(bpr::protobuf::rpc::Error::from(e)),
+              result: None,
+            }
+            .encode_to_vec(),
+          )
+          .await?;
+      }
+    }
+
+    Ok(())
+  }
+
+  async fn get_member_balance(&self) -> Result<(), Box<dyn std::error::Error>> {
+    let s = self
+      .connection_broker
+      .queue_subscribe(
+        bpr::ss::member_balance::SUBJECT_GET_MEMBER_BALANCE,
+        self.queue_broker.as_str(),
+      )
+      .await?;
+
+    while let Some(message) = s.next().await {
+      if let Err(e) = async {
+        let req = bpr::ss::member_balance::GetMemberBalanceRequest::decode(message.data.as_slice())
+          .map_err(|e| {
+            bcr::error::rpc::Error::InvalidRequest(bcr::error::rpc::InvalidRequest {
+              message: format!("invalid request: {}", e),
+            })
+          })?;
+
+        let client = match req.client {
+          Some(c) => c,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid client information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "client".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let request = match req.request {
+          Some(r) => r,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid request information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "request".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let id = uuid::Uuid::from_str(request.id.as_str()).map_err(|e| {
+          bcr::error::rpc::Error::InvalidParams(bcr::error::rpc::InvalidParams {
+            message: "invalid id param".to_string(),
+            detail: bcr::error::rpc::InvalidParamsDetail {
+              location: "request".to_string(),
+              param: "id".to_string(),
+              value: request.id.clone(),
+              error_type: bcr::error::rpc::InvalidParamsType::Required,
+              message: e.to_string(),
+            },
+          })
+        })?;
+
+        let conn = self.pool.get().map_err(|e| {
+          bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+            code: bpr::protobuf::rpc::Error::SERVER_00,
+            message: format!("server {}", e),
+            data: None,
+          })
+        })?;
+
+        let s = self
+          .member_balance_repository
+          .select(&conn, id)
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        message
+          .respond(
+            bpr::ss::member_balance::GetMemberBalanceResponse {
+              error: None,
+              result: Some(
+                bpr::ss::member_balance::get_member_balance_response::Result {
+                  member_balance: s.map(|d| bpr::models::member_balance::MemberBalance::from(&d)),
+                },
+              ),
+            }
+            .encode_to_vec(),
+          )
+          .await
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        Ok::<(), bcr::error::rpc::Error>(())
+      }
+      .await
+      {
+        message
+          .respond(
+            bpr::ss::member_balance::GetMemberBalanceResponse {
+              error: Some(bpr::protobuf::rpc::Error::from(e)),
+              result: None,
+            }
+            .encode_to_vec(),
+          )
+          .await?;
+      }
+    }
+
+    Ok(())
+  }
+
+  async fn update_member_balance(&self) -> Result<(), Box<dyn std::error::Error>> {
+    let s = self
+      .connection_broker
+      .queue_subscribe(
+        bpr::ss::member_balance::SUBJECT_UPDATE_MEMBER_BALANCE,
+        self.queue_broker.as_str(),
+      )
+      .await?;
+
+    while let Some(message) = s.next().await {
+      if let Err(e) = async {
+        let req =
+          bpr::ss::member_balance::UpdateMemberBalanceRequest::decode(message.data.as_slice())
+            .map_err(|e| {
+              bcr::error::rpc::Error::InvalidRequest(bcr::error::rpc::InvalidRequest {
+                message: format!("invalid request: {}", e),
+              })
+            })?;
+
+        let client = match req.client {
+          Some(c) => c,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid client information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "client".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let request = match req.request {
+          Some(r) => r,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid request information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "request".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let id = uuid::Uuid::from_str(request.id.as_str()).map_err(|e| {
+          bcr::error::rpc::Error::InvalidParams(bcr::error::rpc::InvalidParams {
+            message: "invalid id param".to_string(),
+            detail: bcr::error::rpc::InvalidParamsDetail {
+              location: "request".to_string(),
+              param: "id".to_string(),
+              value: request.id.clone(),
+              error_type: bcr::error::rpc::InvalidParamsType::Required,
+              message: e.to_string(),
+            },
+          })
+        })?;
+
+        let conn = self.pool.get().map_err(|e| {
+          bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+            code: bpr::protobuf::rpc::Error::SERVER_00,
+            message: format!("server {}", e),
+            data: None,
+          })
+        })?;
+
+        let _affected = self
+          .member_balance_repository
+          .update(
+            &conn,
+            id,
+            &repositories::member_balance::models::ModifyMemberBalance {
+              balance: request.balance,
+              balance_bota: request.balance_bota,
+              balance_sum: request.balance_sum,
+            },
+          )
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        let s = self
+          .member_balance_repository
+          .select(&conn, id)
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        message
+          .respond(
+            bpr::ss::member_balance::UpdateMemberBalanceResponse {
+              error: None,
+              result: Some(
+                bpr::ss::member_balance::update_member_balance_response::Result {
+                  member_balance: s.map(|d| bpr::models::member_balance::MemberBalance::from(&d)),
+                },
+              ),
+            }
+            .encode_to_vec(),
+          )
+          .await
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        Ok::<(), bcr::error::rpc::Error>(())
+      }
+      .await
+      {
+        message
+          .respond(
+            bpr::ss::member_balance::UpdateMemberBalanceResponse {
+              error: Some(bpr::protobuf::rpc::Error::from(e)),
+              result: None,
+            }
+            .encode_to_vec(),
+          )
+          .await?;
+      }
+    }
+
+    Ok(())
+  }
+
+  async fn delete_member_balance(&self) -> Result<(), Box<dyn std::error::Error>> {
+    let s = self
+      .connection_broker
+      .queue_subscribe(
+        bpr::ss::member_balance::SUBJECT_DELETE_MEMBER_BALANCE,
+        self.queue_broker.as_str(),
+      )
+      .await?;
+
+    while let Some(message) = s.next().await {
+      if let Err(e) = async {
+        let req =
+          bpr::ss::member_balance::DeleteMemberBalanceRequest::decode(message.data.as_slice())
+            .map_err(|e| {
+              bcr::error::rpc::Error::InvalidRequest(bcr::error::rpc::InvalidRequest {
+                message: format!("invalid request: {}", e),
+              })
+            })?;
+
+        let client = match req.client {
+          Some(c) => c,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid client information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "client".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let request = match req.request {
+          Some(r) => r,
+          None => {
+            return Err(bcr::error::rpc::Error::InvalidParams(
+              bcr::error::rpc::InvalidParams {
+                message: "invalid request information".to_string(),
+                detail: bcr::error::rpc::InvalidParamsDetail {
+                  location: "request".to_string(),
+                  param: "request".to_string(),
+                  value: "".to_string(),
+                  error_type: bcr::error::rpc::InvalidParamsType::Required,
+                  message: "".to_string(),
+                },
+              },
+            ));
+          }
+        };
+        let id = uuid::Uuid::from_str(request.id.as_str()).map_err(|e| {
+          bcr::error::rpc::Error::InvalidParams(bcr::error::rpc::InvalidParams {
+            message: "invalid id param".to_string(),
+            detail: bcr::error::rpc::InvalidParamsDetail {
+              location: "request".to_string(),
+              param: "id".to_string(),
+              value: request.id.clone(),
+              error_type: bcr::error::rpc::InvalidParamsType::Required,
+              message: e.to_string(),
+            },
+          })
+        })?;
+
+        let conn = self.pool.get().map_err(|e| {
+          bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+            code: bpr::protobuf::rpc::Error::SERVER_00,
+            message: format!("server {}", e),
+            data: None,
+          })
+        })?;
+
+        let _affected = self
+          .member_balance_repository
+          .delete(&conn, id)
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        message
+          .respond(
+            bpr::ss::member_balance::DeleteMemberBalanceResponse {
+              error: None,
+              result: Some(bpr::ss::member_balance::delete_member_balance_response::Result {}),
+            }
+            .encode_to_vec(),
+          )
+          .await
+          .map_err(|e| {
+            bcr::error::rpc::Error::Server(bcr::error::rpc::Server {
+              code: bpr::protobuf::rpc::Error::SERVER_00,
+              message: format!("server {}", e),
+              data: None,
+            })
+          })?;
+
+        Ok::<(), bcr::error::rpc::Error>(())
+      }
+      .await
+      {
+        message
+          .respond(
+            bpr::ss::member_balance::DeleteMemberBalanceResponse {
+              error: Some(bpr::protobuf::rpc::Error::from(e)),
+              result: None,
+            }
+            .encode_to_vec(),
+          )
+          .await?;
+      }
+    }
+
+    Ok(())
+  }
+}

src/services/mod.rs

@@ -1,6 +1,7 @@
 pub mod bank;
 pub mod identity;
 pub mod member;
+pub mod member_balance;
 pub mod member_bank_account;
 pub mod member_bank_deposit;
 pub mod member_bank_withdraw;