108 lines
2.4 KiB
Go
108 lines
2.4 KiB
Go
package log
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import (
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"log"
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"bsm/full/module/base/logs/internal/impl"
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"bsm/full/module/base/logs/internal/models"
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"git.apinb.com/bsm-sdk/core/errcode"
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"git.apinb.com/bsm-sdk/core/infra"
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"github.com/gin-gonic/gin"
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)
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var (
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DefaultPage = 1
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DefaultSize = 50
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MaxSize = 200
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)
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func LogFetch(c *gin.Context) {
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var request map[string]any
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err := c.BindJSON(&request)
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if err != nil {
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log.Printf("解析json异常: %v", err)
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infra.Response.Error(c, errcode.ErrJsonUnmarshal)
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return
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}
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var (
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data []any
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count int64
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tx = impl.DBService.Model(&models.LogData{})
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)
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// 分页参数归一化：page 至少为 1，size 默认 50 且不超过上限
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page := normalizePage(getInt(request, "page"))
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sizeInput := getInt(request, "size")
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if sizeInput <= 0 {
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// 兼容 page_size 写法
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sizeInput = getInt(request, "page_size")
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}
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size := normalizeSize(sizeInput)
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// 过滤条件统一用安全类型断言取值，键名与查询列保持一致
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if opName := getString(request, "op_name"); opName != "" {
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tx = tx.Where("op_name like ?", "%"+opName+"%")
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}
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if service := getString(request, "service"); service != "" {
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tx = tx.Where("service like ?", "%"+service+"%")
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}
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if opIP := getString(request, "op_ip"); opIP != "" {
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tx = tx.Where("op_ip = ?", opIP)
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}
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if level := getInt(request, "level"); level > 0 {
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tx = tx.Where("level = ?", level)
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}
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if err := tx.Count(&count).Limit(size).Offset((page - 1) * size).Find(&data).Error; err != nil {
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log.Printf("查询异常: %v", err)
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infra.Response.Error(c, errcode.ErrDB)
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return
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}
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infra.Response.Success(c, map[string]any{
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"data": data,
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"total": count,
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})
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}
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// getString 安全读取字符串参数，缺失或类型不符时返回空串
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func getString(m map[string]any, key string) string {
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if v, ok := m[key].(string); ok {
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return v
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}
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return ""
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}
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// getInt 安全读取整型参数，兼容 JSON 反序列化产生的 float64
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func getInt(m map[string]any, key string) int {
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switch v := m[key].(type) {
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case int:
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return v
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case int64:
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return int(v)
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case float64:
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return int(v)
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}
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return 0
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}
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// normalizePage 归一化页码，最小为 DefaultPage
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func normalizePage(page int) int {
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if page < DefaultPage {
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return DefaultPage
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}
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return page
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}
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// normalizeSize 归一化每页条数：默认 DefaultSize，并限制不超过 MaxSize
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func normalizeSize(size int) int {
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if size <= 0 {
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return DefaultSize
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}
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if size > MaxSize {
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return MaxSize
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}
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return size
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}
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