post services integrations

src/services/role.rs

@@ -0,0 +1,73 @@
+use crate::services::ServicesContext;
+use crate::models::role;
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, TransactionTrait, Set};
+use std::sync::Arc;
+use uuid::Uuid;
+
+#[derive(Debug, Clone)]
+pub struct RoleService {
+    service_context: Arc<ServicesContext>,
+}
+
+impl RoleService {
+    pub fn new(service_context: Arc<ServicesContext>) -> Self {
+        Self { service_context }
+    }
+
+    pub async fn create_role(
+        &self,
+        active: role::ActiveModel,
+    ) -> Result<role::Model, anyhow::Error> {
+        let db = &self.service_context.repositories.server.context.db;
+        let event_bus = &self.service_context.event_bus;
+
+        let txn = db.begin().await?;
+
+        let group = active.insert(&txn).await?;
+
+        txn.commit().await?;
+
+        event_bus.emit("group_created", group.clone());
+
+        Ok(group)
+    }
+
+    pub async fn update_role(
+        &self,
+        active: role::ActiveModel,
+    ) -> Result<role::Model, anyhow::Error> {
+        let db = &self.service_context.repositories.server.context.db;
+        let event_bus = &self.service_context.event_bus;
+
+        let txn = db.begin().await?;
+
+        let group = active.update(&txn).await?;
+
+        txn.commit().await?;
+
+        event_bus.emit("group_updated", group.clone());
+
+        Ok(group)
+    }
+
+    pub async fn delete_role(&self, id: Uuid) -> Result<bool, anyhow::Error> {
+        let db = &self.service_context.repositories.server.context.db;
+        let event_bus = &self.service_context.event_bus;
+
+        let txn = db.begin().await?;
+
+        let res = role::Entity::delete_by_id(id)
+            .exec(&txn)
+            .await?;
+
+        let deleted = res.rows_affected > 0;
+
+        txn.commit().await?;
+
+        if deleted {
+            event_bus.emit("group_deleted", id);
+        }
+
+        Ok(deleted)
+    }
+}