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hooks.go
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/
hooks.go
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package server
import (
"net/http"
"github.com/manyminds/api2go"
"github.com/nathan-osman/api2go-resource"
"github.com/nathan-osman/my-site-monitor/db"
)
func (s *Server) restricted(p *resource.Params) error {
session, _ := s.store.Get(p.Request.PlainRequest, sessionName)
v, _ := session.Values[sessionUserID]
if v != nil {
u := &db.User{}
if err := s.conn.First(u, v).Error; err == nil {
p.Request.Context.Set(
contextUser,
u,
)
return nil
}
}
return api2go.NewHTTPError(nil, "login required", http.StatusForbidden)
}
func (s *Server) readOnly(p *resource.Params) error {
switch p.Action {
case resource.BeforeCreate, resource.BeforeDelete, resource.BeforeUpdate:
return s.restricted(p)
}
return nil
}
func (s *Server) siteHook(p *resource.Params) error {
switch p.Action {
case resource.BeforeFindAll:
p.DB = p.DB.Order("name")
case resource.BeforeCreate:
u, _ := p.Request.Context.Get(contextUser)
p.Obj.(*db.Site).UserID = u.(*db.User).ID
case resource.AfterCreate, resource.AfterUpdate:
s.monitor.Trigger()
}
return nil
}
func (s *Server) outageHook(p *resource.Params) error {
switch p.Action {
case resource.BeforeFindAll:
p.DB = p.DB.Order("start_time DESC")
}
return nil
}