init: init refactor

app/system/api/internal/logic/role/getRoleListLogic.go

@@ -0,0 +1,42 @@
+// Code scaffolded by goctl. Safe to edit.
+package role
+
+import (
+	"context"
+	"fmt"
+	"github.com/zeromicro/go-zero/core/logx"
+	"sundynix-micro-go/app/system/api/internal/svc"
+	"sundynix-micro-go/app/system/api/internal/types"
+	sysModel "sundynix-micro-go/app/system/model"
+)
+
+type GetRoleListLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetRoleListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetRoleListLogic {
+	return &GetRoleListLogic{Logger: logx.WithContext(ctx), ctx: ctx, svcCtx: svcCtx}
+}
+
+func (l *GetRoleListLogic) GetRoleList(req *types.RoleListReq) (resp interface{}, err error) {
+	var roles []sysModel.SundynixRole
+	var total int64
+	db := l.svcCtx.DB.Model(&sysModel.SundynixRole{})
+	if req.Name != "" {
+		db = db.Where("name LIKE ?", "%"+req.Name+"%")
+	}
+	db.Count(&total)
+	current, pageSize := req.Current, req.PageSize
+	if current <= 0 {
+		current = 1
+	}
+	if pageSize <= 0 {
+		pageSize = 10
+	}
+	if err := db.Preload("Menus").Offset((current - 1) * pageSize).Limit(pageSize).Order("sort").Find(&roles).Error; err != nil {
+		return nil, fmt.Errorf("查询角色列表失败")
+	}
+	return map[string]interface{}{"list": roles, "total": total, "current": current, "size": pageSize}, nil
+}