Add sales-person REST service

dao_impl/src/lib.rs

@@ -4,6 +4,7 @@ use async_trait::async_trait;
 use dao::DaoError;
 use sqlx::{query, query_as, SqlitePool};
 
+pub mod sales_person;
 pub mod slot;
 
 pub trait ResultDbErrorExt<T, E> {

dao_impl/src/sales_person.rs

@@ -0,0 +1,99 @@
+use std::sync::Arc;
+
+use crate::ResultDbErrorExt;
+use async_trait::async_trait;
+use dao::{
+    sales_person::{SalesPersonDao, SalesPersonEntity},
+    DaoError,
+};
+use sqlx::{query, query_as};
+use time::{format_description::well_known::Iso8601, PrimitiveDateTime};
+use uuid::Uuid;
+
+pub struct SalesPersonDaoImpl {
+    pub pool: Arc<sqlx::SqlitePool>,
+}
+impl SalesPersonDaoImpl {
+    pub fn new(pool: Arc<sqlx::SqlitePool>) -> Self {
+        Self { pool }
+    }
+}
+
+struct SalesPersonDb {
+    id: Vec<u8>,
+    name: String,
+    inactive: bool,
+    deleted: Option<String>,
+    update_version: Vec<u8>,
+}
+impl TryFrom<&SalesPersonDb> for SalesPersonEntity {
+    type Error = DaoError;
+    fn try_from(sales_person: &SalesPersonDb) -> Result<Self, Self::Error> {
+        Ok(Self {
+            id: Uuid::from_slice(sales_person.id.as_ref()).unwrap(),
+            name: sales_person.name.as_str().into(),
+            inactive: sales_person.inactive,
+            deleted: sales_person
+                .deleted
+                .as_ref()
+                .map(|deleted| PrimitiveDateTime::parse(deleted, &Iso8601::DATE))
+                .transpose()?,
+            version: Uuid::from_slice(&sales_person.update_version).unwrap(),
+        })
+    }
+}
+
+#[async_trait]
+impl SalesPersonDao for SalesPersonDaoImpl {
+    async fn all(&self) -> Result<Arc<[SalesPersonEntity]>, DaoError> {
+        Ok(query_as!(
+            SalesPersonDb,
+            "SELECT id, name, inactive, deleted, update_version FROM sales_person WHERE deleted IS NULL"
+        )
+            .fetch_all(self.pool.as_ref())
+            .await
+            .map_db_error()?
+            .iter()
+            .map(SalesPersonEntity::try_from)
+            .collect::<Result<Arc<[SalesPersonEntity]>, DaoError>>()?
+        )
+    }
+    async fn find_by_id(&self, id: Uuid) -> Result<Option<SalesPersonEntity>, DaoError> {
+        let id_vec = id.as_bytes().to_vec();
+        Ok(query_as!(
+            SalesPersonDb,
+            "SELECT id, name, inactive, deleted, update_version FROM sales_person WHERE id = ?",
+            id_vec
+        )
+        .fetch_optional(self.pool.as_ref())
+        .await
+        .map_db_error()?
+        .as_ref()
+        .map(SalesPersonEntity::try_from)
+        .transpose()?)
+    }
+    async fn create(&self, entity: &SalesPersonEntity, process: &str) -> Result<(), DaoError> {
+        let id = entity.id.as_bytes().to_vec();
+        let version = entity.version.as_bytes().to_vec();
+        let name = entity.name.as_ref();
+        let inactive = entity.inactive;
+        let deleted = entity.deleted.as_ref().map(|deleted| deleted.to_string());
+        query!("INSERT INTO sales_person (id, name, inactive, deleted, update_version, update_process) VALUES (?, ?, ?, ?, ?, ?)", id, name, inactive, deleted, version, process)
+            .execute(self.pool.as_ref())
+            .await
+            .map_db_error()?;
+        Ok(())
+    }
+    async fn update(&self, entity: &SalesPersonEntity, process: &str) -> Result<(), DaoError> {
+        let id = entity.id.as_bytes().to_vec();
+        let version = entity.version.as_bytes().to_vec();
+        let name = entity.name.as_ref();
+        let inactive = entity.inactive;
+        let deleted = entity.deleted.as_ref().map(|deleted| deleted.to_string());
+        query!("UPDATE sales_person SET name = ?, inactive = ?, deleted = ?, update_version = ?, update_process = ? WHERE id = ?", name, inactive, deleted, version, process, id)
+            .execute(self.pool.as_ref())
+            .await
+            .map_db_error()?;
+        Ok(())
+    }
+}