refactor(log): consolidate logging models and update related logic for improved clarity and functionality

internal/model/log/model.go

@@ -1,9 +1,57 @@
 package log
 
 import (
+	"context"
+
 	"gorm.io/gorm"
 )
 
-func NewModel(conn *gorm.DB) Model {
-	return newLogModel(conn)
+func NewModel(db *gorm.DB) Model {
+	return &customSystemLogModel{
+		defaultLogModel: newSystemLogModel(db),
+	}
+}
+
+type FilterParams struct {
+	Page     int
+	Size     int
+	Type     uint8
+	Search   string
+	ObjectID int64
+}
+
+type customSystemLogLogicModel interface {
+	FilterSystemLog(ctx context.Context, filter *FilterParams) ([]*SystemLog, int64, error)
+}
+
+func (m *customSystemLogModel) FilterSystemLog(ctx context.Context, filter *FilterParams) ([]*SystemLog, int64, error) {
+	tx := m.WithContext(ctx).Model(&SystemLog{})
+	if filter == nil {
+		filter = &FilterParams{
+			Page: 1,
+			Size: 10,
+		}
+	}
+
+	if filter.Page < 1 {
+		filter.Page = 1
+	}
+	if filter.Size < 1 {
+		filter.Size = 10
+	}
+
+	if filter.Type != 0 {
+		tx = tx.Where("`type` = ?", filter.Type)
+	}
+	if filter.ObjectID != 0 {
+		tx = tx.Where("`object_id` = ?", filter.ObjectID)
+	}
+	if filter.Search != "" {
+		tx = tx.Where("`content` LIKE ?", "%"+filter.Search+"%")
+	}
+
+	var total int64
+	var logs []*SystemLog
+	err := tx.Count(&total).Limit(filter.Size).Offset((filter.Page - 1) * filter.Size).Find(&logs).Error
+	return logs, total, err
 }