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package activity
import (
"SciencesServer/app/api/enterprise/model"
"SciencesServer/app/basic/controller"
model2 "SciencesServer/app/common/model"
"SciencesServer/app/session"
"SciencesServer/utils"
"errors"
"time"
)
type Apply struct {
*session.Enterprise
local string
}
type ApplyHandle func(session *session.Enterprise, local string) *Apply
type (
// ApplyLaunchParams 参数信息
ApplyLaunchParams struct {
Mode, MaxNUmber int
Title, Content string
BeginAt, FinishAt, JoinDeadline string
Amount float64
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}
)
// List 列表信息
func (c *Apply) List(title string, page, pageSize int) (*controller.ReturnPages, error) {
mActivityApply := model.NewActivityApply()
out := make([]*model2.ActivityApply, 0)
where := []*model2.ModelWhereOrder{
&model2.ModelWhereOrder{
Where: model2.NewWhere("local", c.local),
Order: model2.NewOrder("id", model2.OrderModeToDesc),
},
&model2.ModelWhereOrder{
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Where: model2.NewWhere("identity_uid", c.IdentityUID),
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},
}
if title != "" {
where = append(where, &model2.ModelWhereOrder{
Where: model2.NewWhereLike("title", title),
})
}
//if status > 0 {
// where = append(where, &model2.ModelWhereOrder{
// Where: model2.NewWhere("status", status),
// })
//}
var count int64
if err := model2.Pages(mActivityApply.ActivityApply, &out, page, pageSize, &count, where...); err != nil {
return nil, err
}
return &controller.ReturnPages{Data: out, Count: count}, nil
}
// Launch 发起操作
func (c *Apply) Launch(params *ApplyLaunchParams) error {
mActivityApply := model.NewActivityApply()
mActivityApply.Local.Local = c.local
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mActivityApply.IdentityUID = c.IdentityUID
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mActivityApply.Mode = model2.ActivityInstanceMode(params.Mode)
mActivityApply.Title = params.Title
mActivityApply.Amount = params.Amount
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mActivityApply.Content = params.Content
mActivityApply.MaxNumber = params.MaxNUmber
mActivityApply.BeginAt = utils.DateTimeToTime(params.BeginAt)
mActivityApply.FinishAt = utils.DateTimeToTime(params.FinishAt)
mActivityApply.JoinDeadline = utils.DateTimeToTime(params.JoinDeadline)
return model2.Create(mActivityApply.ActivityApply)
}
// Revoke 撤销操作
func (c *Apply) Revoke(id uint64) error {
mActivityApply := model.NewActivityApply()
mActivityApply.ID = id
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isExist, err := model2.FirstField(mActivityApply.ActivityApply, []string{"id", "identity_uid", "status"})
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if err != nil {
return err
} else if !isExist {
return errors.New("操作错误,活动信息不存在或已被删除")
} else if mActivityApply.Status != model2.ActivityApplyStatusForExamining {
return errors.New("操作错误,当前活动状态易发生变化,不可撤销")
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} else if mActivityApply.IdentityUID != c.IdentityUID {
return errors.New("无权限操作")
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}
return model2.Updates(mActivityApply.ActivityApply, map[string]interface{}{
"status": model2.ActivityApplyStatusForRevoke, "updated_at": time.Now(),
})
}
// Delete 删除操作
func (c *Apply) Delete(id uint64) error {
mActivityApply := model.NewActivityApply()
mActivityApply.ID = id
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isExist, err := model2.FirstField(mActivityApply.ActivityApply, []string{"id", "identity_uid"})
if err != nil {
return err
} else if !isExist {
return errors.New("操作错误,活动信息不存在或已被删除")
} else if mActivityApply.IdentityUID != c.IdentityUID {
return errors.New("无权限操作")
}
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return model2.Delete(mActivityApply.ActivityApply)
}
func NewApply() ApplyHandle {
return func(session *session.Enterprise, local string) *Apply {
return &Apply{
Enterprise: session,
local: local,
}
}
}