Files
platforms/backend/api/internal/logic/platform/audit.go

104 lines
3.2 KiB
Go

package platform
import (
"encoding/json"
"errors"
"time"
"git.apinb.com/bsm-sdk/core/errcode"
"git.apinb.com/bsm-sdk/core/infra"
"git.apinb.com/bsm-sdk/core/middleware"
"git.apinb.com/heqiapp/platforms/backend/api/internal/impl"
"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
"github.com/gin-gonic/gin"
"gorm.io/gorm"
)
var errApprovalNotProcessable = errors.New("approval is not processable")
func approvalValues(status, opinion, operatorIdentity string) map[string]any {
return map[string]any{
"status": status,
"opinion": opinion,
"handler_identity": operatorIdentity,
"handled_at": time.Now().UTC(),
}
}
// ApproveAudit records the reviewer and decision without allowing an approval
// to mutate any business fields. The operation audit is created atomically with
// the approval update.
func ApproveAudit(ctx *gin.Context) {
claims, err := middleware.ParseAuth(ctx)
if err != nil {
infra.Response.Error(ctx, err)
return
}
var request struct {
Status string `json:"status" binding:"required,max=32"`
Opinion string `json:"opinion" binding:"max=2000"`
}
if err := ctx.ShouldBindJSON(&request); err != nil {
infra.Response.Error(ctx, errcode.ErrInvalidArgument)
return
}
if request.Status != "approved" && request.Status != "rejected" {
infra.Response.Error(ctx, errcode.ErrInvalidArgument)
return
}
values := approvalValues(request.Status, request.Opinion, claims.Identity)
var approval models.AuditApproval
err = impl.DBService.Transaction(func(transaction *gorm.DB) error {
if err := transaction.Where("identity = ?", ctx.Param("identity")).First(&approval).Error; err != nil {
return err
}
if approval.Status != "pending" || approval.ApplicantIdentity == claims.Identity {
return errApprovalNotProcessable
}
before, err := json.Marshal(gin.H{
"status": approval.Status, "opinion": approval.Opinion,
"handler_identity": approval.HandlerIdentity, "handled_at": approval.HandledAt,
})
if err != nil {
return err
}
if result := transaction.Model(&models.AuditApproval{}).Where("identity = ? AND status = ?", approval.Identity, "pending").Updates(values); result.Error != nil {
return result.Error
} else if result.RowsAffected == 0 {
return errApprovalNotProcessable
}
after, err := json.Marshal(values)
if err != nil {
return err
}
return transaction.Create(&models.AuditOperationLog{
Entity: newEntity("enabled"),
OperatorIdentity: claims.Identity,
Action: "approve",
ObjectType: "audit_approval",
ObjectIdentity: approval.Identity,
BeforeData: string(before),
AfterData: string(after),
}).Error
})
if err != nil {
if errors.Is(err, errApprovalNotProcessable) {
infra.Response.Error(ctx, errcode.ErrInvalidArgument)
return
}
if errors.Is(err, gorm.ErrRecordNotFound) {
infra.Response.Error(ctx, errcode.ErrRecordNotFound)
return
}
infra.Response.Error(ctx, err)
return
}
approval.Status = request.Status
approval.Opinion = request.Opinion
approval.HandlerIdentity = claims.Identity
handledAt := values["handled_at"].(time.Time)
approval.HandledAt = &handledAt
infra.Response.Success(ctx, resourceResponse(approval))
}