admin panel have more control over payment now

src/initializers/mod.rs

@@ -2,5 +2,6 @@ pub mod admin_seeder;
 pub mod currency_seeder;
 pub mod oauth2;
 pub mod oauth2_session;
+pub mod payment_seeder;
 pub mod shipping_seeder;
 pub mod view_engine;

src/initializers/payment_seeder.rs

@@ -0,0 +1,73 @@
+//! Ensures built-in payment methods and editable bank-transfer settings exist.
+//!
+//! Payment method enabled flags and bank account details are admin-managed in the
+//! database. We seed missing rows only, so admin changes persist across restarts.
+
+use async_trait::async_trait;
+use loco_rs::prelude::*;
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, PaginatorTrait, QueryFilter, Set};
+
+use crate::{
+    models::{payment_methods, shop_settings},
+    shared::settings,
+};
+
+/// `(code, name, enabled, position)`
+const METHODS: [(&str, &str, bool, i32); 2] = [
+    (payment_methods::COD, "Cash on delivery", true, 0),
+    (payment_methods::BANK_TRANSFER, "Bank transfer", true, 1),
+];
+
+pub struct PaymentSeeder;
+
+#[async_trait]
+impl Initializer for PaymentSeeder {
+    fn name(&self) -> String {
+        "payment-seeder".to_string()
+    }
+
+    async fn before_run(&self, ctx: &AppContext) -> Result<()> {
+        for (code, name, enabled, position) in METHODS {
+            let exists = payment_methods::Entity::find()
+                .filter(payment_methods::Column::Code.eq(code))
+                .count(&ctx.db)
+                .await?
+                > 0;
+            if exists {
+                continue;
+            }
+            payment_methods::ActiveModel {
+                code: Set(code.to_string()),
+                name: Set(name.to_string()),
+                enabled: Set(enabled),
+                position: Set(position),
+                ..Default::default()
+            }
+            .insert(&ctx.db)
+            .await?;
+            tracing::info!(payment = code, "seeded built-in payment method");
+        }
+
+        seed_setting(ctx, "bank_iban").await?;
+        seed_setting(ctx, "bank_account_name").await
+    }
+}
+
+async fn seed_setting(ctx: &AppContext, key: &str) -> Result<()> {
+    let exists = shop_settings::Entity::find()
+        .filter(shop_settings::Column::Key.eq(key))
+        .count(&ctx.db)
+        .await?
+        > 0;
+    if exists {
+        return Ok(());
+    }
+    shop_settings::ActiveModel {
+        key: Set(key.to_string()),
+        value: Set(settings::get(ctx, key).map(str::to_string)),
+        ..Default::default()
+    }
+    .insert(&ctx.db)
+    .await?;
+    Ok(())
+}