统一处理分页参数简化查询接口

web/handlers/resource.go

@@ -15,8 +15,7 @@ import (
 // region ListResourcePss
 
 type ListResourcePssReq struct {
-	Page         int        `json:"page" validate:"required"`
-	Size         int        `json:"size" validate:"required"`
+	common.PageReq
 	ResourceNo   *string    `json:"resource_no"`
 	Active       *bool      `json:"active"`
 	Type         *int       `json:"type"`
@@ -39,14 +38,6 @@ func ListResourcePss(c *fiber.Ctx) error {
 	if err := c.BodyParser(req); err != nil {
 		return err
 	}
-	if req.Page < 1 {
-		req.Page = 1
-	}
-	if req.Size < 1 {
-		req.Size = 10
-	}
-	var offset = (req.Page - 1) * req.Size
-	var limit = req.Size
 
 	// 查询资源列表
 	do := q.Resource.
@@ -77,16 +68,16 @@ func ListResourcePss(c *fiber.Ctx) error {
 	var resource []*m.Resource
 	err = do.Debug().
 		Order(q.ResourcePss.As(q.Resource.Pss.Name()).CreatedAt.Desc()).
-		Offset(offset).
-		Limit(limit).
+		Offset(req.GetOffset()).
+		Limit(req.GetLimit()).
 		Scan(&resource)
 	if err != nil {
 		return err
 	}
 
 	var total int64
-	if len(resource) < limit {
-		total = int64(len(resource) + offset)
+	if len(resource) < req.GetLimit() {
+		total = int64(len(resource) + req.GetOffset())
 	} else {
 		total, err = do.Count()
 		if err != nil {
@@ -96,8 +87,8 @@ func ListResourcePss(c *fiber.Ctx) error {
 
 	return c.JSON(common.PageResp{
 		Total: int(total),
-		Page:  req.Page,
-		Size:  req.Size,
+		Page:  req.GetPage(),
+		Size:  req.GetSize(),
 		List:  resource,
 	})
 }