// Upgrade the set of complaints for each user.
func upgradeUserHandler(w http.ResponseWriter, r *http.Request) {
c := appengine.Timeout(appengine.NewContext(r), 30*time.Second)
cdb := ComplaintDB{C: c, Memcache: false}
p := types.ComplainerProfile{}
if err := p.Base64Decode(r.FormValue("profile")); err != nil {
c.Errorf("upgradeUserHandler: decode failed: %v", err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// Get *all* the complaints for this person, unfiltered.
var data = []types.Complaint{}
q := datastore.
NewQuery(kComplaintKind).
Ancestor(cdb.emailToRootKey(p.EmailAddress)).
Order("Timestamp")
keys, err := q.GetAll(c, &data)
if err != nil {
c.Errorf("upgradeUserHandler/%s: GetAll failed: %v", p.EmailAddress, err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
nDeleted, nUpdated := 0, 0
str := ""
for i, complaint := range data {
FixupComplaint(&complaint, keys[i]) // Put the key where cdb.* expect to find it
deleteMe := i < len(data)-1 && ComplaintsAreEquivalent(data[i], data[i+1])
noProfile := complaint.Profile.EmailAddress == ""
//str += fmt.Sprintf(" [%03d] [DEL=%5v,PRO=%5v] %s\n", i, deleteMe, noProfile, complaint)
if true {
if deleteMe {
if err := cdb.DeleteComplaints([]string{complaint.DatastoreKey}, p.EmailAddress); err != nil {
c.Errorf("upgradeUserHandler/%s: deletecomplaints failed: %v", p.EmailAddress, err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
nDeleted++
} else if noProfile {
complaint.Profile = p
if err := cdb.UpdateComplaint(complaint, p.EmailAddress); err != nil {
c.Errorf("upgradeUserHandler/%s: updatecomplaints failed: %v", p.EmailAddress, err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
nUpdated++
}
}
}
str += fmt.Sprintf(" *** upgraded {%s} [tot=%d, del=%d, upd=%d]\n",
p.EmailAddress, len(data), nDeleted, nUpdated)
c.Infof(" -- Upgrade for %s --\n%s", p.EmailAddress, str)
w.Write([]byte(fmt.Sprintf("OK, upgraded %s\n", p.EmailAddress)))
}
