swirl/biz/role.go

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package biz
import (
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"context"
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"github.com/cuigh/auxo/net/web"
"github.com/cuigh/swirl/dao"
"github.com/cuigh/swirl/model"
)
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type RoleBiz interface {
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Search(name string) ([]*model.Role, error)
Find(id string) (role *model.Role, err error)
Create(role *model.Role, user web.User) (err error)
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Delete(id, name string, user web.User) (err error)
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Update(r *model.Role, user web.User) (err error)
GetPerms(ids []string) ([]string, error)
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}
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func NewRole(d dao.Interface, eb EventBiz) RoleBiz {
return &roleBiz{d: d, eb: eb}
}
type roleBiz struct {
d dao.Interface
eb EventBiz
}
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func (b *roleBiz) Search(name string) (roles []*model.Role, err error) {
return b.d.RoleSearch(context.TODO(), name)
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}
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func (b *roleBiz) Create(role *model.Role, user web.User) (err error) {
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r := &model.Role{
ID: createId(),
Name: role.Name,
Description: role.Description,
Perms: role.Perms,
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CreatedAt: now(),
CreatedBy: newOperator(user),
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}
r.UpdatedAt = r.CreatedAt
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r.UpdatedBy = r.CreatedBy
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err = b.d.RoleCreate(context.TODO(), r)
if err == nil {
b.eb.CreateRole(EventActionCreate, r.ID, role.Name, user)
}
return
}
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func (b *roleBiz) Delete(id, name string, user web.User) (err error) {
err = b.d.RoleDelete(context.TODO(), id)
if err == nil {
b.eb.CreateRole(EventActionDelete, id, name, user)
}
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return
}
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func (b *roleBiz) Find(id string) (role *model.Role, err error) {
return b.d.RoleGet(context.TODO(), id)
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}
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func (b *roleBiz) Update(role *model.Role, user web.User) (err error) {
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r := &model.Role{
ID: role.ID,
Name: role.Name,
Description: role.Description,
Perms: role.Perms,
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UpdatedAt: now(),
UpdatedBy: newOperator(user),
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}
err = b.d.RoleUpdate(context.TODO(), r)
if err == nil {
b.eb.CreateRole(EventActionUpdate, role.ID, role.Name, user)
}
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return
}
func (b *roleBiz) GetPerms(ids []string) ([]string, error) {
m := make(map[string]struct{})
for _, id := range ids {
r, err := b.d.RoleGet(context.TODO(), id)
if err != nil {
return nil, err
}
for _, p := range r.Perms {
m[p] = struct{}{}
}
}
perms := make([]string, 0, len(m))
for p := range m {
perms = append(perms, p)
}
return perms, nil
}