feat: add invoice-configs management functionality

internal/repositories/invoice_config_repository.go

@@ -0,0 +1,52 @@
+package repositories
+
+import (
+	"context"
+	"wm-backend/internal/mapper"
+	"wm-backend/internal/models"
+	db "wm-backend/sqlc_gen"
+)
+
+func CreateInvoiceConfig(ctx context.Context, queries *db.Queries, body models.InvoiceConfig) (models.InvoiceConfig, error) {
+	result, err := queries.CreateInvoiceConfig(ctx, *mapper.ToModelInvoiceConfig(&body))
+	if err != nil {
+		return models.InvoiceConfig{}, err
+	}
+	return *mapper.ToDomainInvoiceConfig(result), nil
+}
+
+func GetInvoiceConfigByID(ctx context.Context, queries *db.Queries, id int64) (models.InvoiceConfig, error) {
+	result, err := queries.GetInvoiceConfigByID(ctx, id)
+	if err != nil {
+		return models.InvoiceConfig{}, err
+	}
+	return *mapper.ToDomainInvoiceConfig(result), nil
+}
+
+func ListInvoiceConfigs(ctx context.Context, queries *db.Queries) ([]models.InvoiceConfig, error) {
+	results, err := queries.ListInvoiceConfigs(ctx)
+	if err != nil {
+		return nil, err
+	}
+	var items []models.InvoiceConfig
+	for _, r := range results {
+		items = append(items, *mapper.ToDomainInvoiceConfig(r))
+	}
+	return items, nil
+}
+
+func UpdateInvoiceConfig(ctx context.Context, queries *db.Queries, body models.InvoiceConfig) (models.InvoiceConfig, error) {
+	result, err := queries.UpdateInvoiceConfig(ctx, *mapper.ToUpdateModelInvoiceConfig(&body))
+	if err != nil {
+		return models.InvoiceConfig{}, err
+	}
+	return *mapper.ToDomainInvoiceConfig(result), nil
+}
+
+func DeleteInvoiceConfig(ctx context.Context, queries *db.Queries, id int64) (int64, error) {
+	rowsAffected, err := queries.DeleteInvoiceConfig(ctx, id)
+	if err != nil {
+		return rowsAffected, err
+	}
+	return rowsAffected, nil
+}