Example #1
0
func OfShowList(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	if s, ok := sess.IsSess(w, r, c); ok {
		u, _ := model.GetCta(c, s.User)
		tc := make(map[string]interface{})
		tc["Sess"] = s
		empresa, err := u.GetEmpresa(c, r.FormValue("IdEmp"))
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		tc["Empresa"] = empresa
		tc["Oferta"] = model.ListOf(c, empresa.IdEmp)
		ofadmTpl.ExecuteTemplate(w, "ofertas", tc)
	} else {
		http.Redirect(w, r, "/r/registro", http.StatusFound)
	}
}
Example #2
0
func ShowEmpOfertas(w http.ResponseWriter, r *http.Request) {
	now := time.Now().Add(time.Duration(model.GMTADJ) * time.Second)
	var timetolive = 3600 //seconds
	var batch = 12        // tamaƱo de pagina
	c := appengine.NewContext(r)
	var page int
	page, _ = strconv.Atoi(r.FormValue("pagina"))
	page = page - 1
	if page < 1 {
		page = 0
	}
	wsbatch := make([]wsoferta, 0, batch)
	offset := page * batch
	var b []byte
	cachename := "ofxe_" + r.FormValue("id")
	if item, err := memcache.Get(c, cachename); err == memcache.ErrCacheMiss {
		emofs := model.ListOf(c, r.FormValue("id"))
		wsofs := make([]wsoferta, len(*emofs), cap(*emofs))
		for i, v := range *emofs {
			if now.After(v.FechaHoraPub) {
				if v.Oferta != "Nueva oferta" {
					wsofs[i].IdEmp = v.IdEmp
					wsofs[i].IdOft = v.IdOft
					wsofs[i].Oferta = v.Oferta
					wsofs[i].Empresa = v.Empresa
					wsofs[i].Descripcion = v.Descripcion
					wsofs[i].Enlinea = v.Enlinea
					wsofs[i].Url = v.Url
					if v.Promocion != "" {
						wsofs[i].EmpLogo = v.Promocion
					} else {
						wsofs[i].EmpLogo = "http://www.elbuenfin.org/imgs/imageDefault.png"
					}
					wsofs[i].SrvUrl = v.Codigo
					wsofs[i].BlobKey = v.BlobKey
				}
			}
		}
		sortutil.AscByField(wsofs, "Oferta")
		jb, _ := json.Marshal(wsofs)
		item := &memcache.Item{
			Key:        cachename,
			Value:      jb,
			Expiration: time.Duration(timetolive) * time.Second,
		}
		if err := memcache.Add(c, item); err == memcache.ErrNotStored {
			c.Errorf("memcache.Add %v : %v", cachename, err)
			if err := memcache.Set(c, item); err == memcache.ErrNotStored {
				c.Errorf("Memcache.Set %v : %v", cachename, err)
			} else {
				c.Infof("memcached %v", cachename)
			}
		} else {
			c.Infof("memcached %v", cachename)
		}

		// se pagina la respuesta
		if offset <= len(*emofs)-batch {
			b, _ = json.Marshal(wsofs[offset : offset+batch])
		} else {
			if len(wsofs) > offset {
				b, _ = json.Marshal(wsofs[offset:])
			} else {
				b, _ = json.Marshal(make([]wsoferta, 0, batch))
			}
		}
	} else {
		//c.Infof("memcache retrieve sucs_idemp : %v", r.FormValue("id"))
		// se pagina la respuesta
		if err := json.Unmarshal(item.Value, &wsbatch); err != nil {
			c.Errorf("Unmarshaling wsbatch item: %v", err)
		}
		// se pagina la respuesta
		if offset <= len(wsbatch)-batch {
			b, _ = json.Marshal(wsbatch[offset : offset+batch])
		} else {
			if len(wsbatch) > offset {
				b, _ = json.Marshal(wsbatch[offset:])
			} else {
				b, _ = json.Marshal(make([]wsoferta, 0, batch))
			}
		}
	}
	w.Header().Set("Content-Type", "application/json")
	w.Header().Set("Access-Control-Allow-Origin", "*")
	w.Write(b)
}