def fresh_elems_uuid(db, uuid, fix_num=None):
data_type = {"N": "node", "W": "way", "R": "relation", "I": "infos"}
marker = _get(db, uuid=uuid)
if not marker:
abort(410, "Id is not present in database.")
def expand_tags(tags):
t = []
for (k, v) in tags.items():
t.append({"k": k, "v": v})
return t
elems = {}
for elem in marker['elems']:
if elem['type']:
fresh_elem = utils.fetch_osm_elem(data_type[elem['type']],
elem['id'])
if fresh_elem and len(fresh_elem) > 0:
tmp_elem = {
data_type[elem['type']]: True,
"type": data_type[elem['type']],
"id": elem["id"],
"version": fresh_elem["version"],
"tags": fresh_elem[u'tag'],
}
elems[data_type[elem['type']] + str(elem['id'])] = tmp_elem
ret = {
"uuid": uuid,
"elems": list(elems.values()),
}
if fix_num != None:
ret["fix"] = {}
for res in marker['fixes'][fix_num]:
tid = data_type[res['type']] + str(res['id'])
if tid in elems:
fix_elem_tags = copy.copy(elems[tid]["tags"])
for k in res['delete']:
if k in fix_elem_tags:
del fix_elem_tags[k]
for (k, v) in res['create'].items():
fix_elem_tags[k] = v
for (k, v) in res['modify'].items():
fix_elem_tags[k] = v
ret["fix"][tid] = fix_elem_tags
for elem in ret['elems']:
elem["tags"] = expand_tags(elem["tags"])
return ret
def save(db, lang):
json = request.json
if 'tag' not in json:
abort(422)
# Changeset tags
tags = json['tag']
if 'comment' not in tags or tags['comment'].strip() == '':
tags['comment'] = u'Fixed with Osmose'
if 'source' not in tags or tags['source'].strip() == '':
tags['source'] = u'Osmose'
if 'type' not in tags or tags['type'].strip() == '':
tags['type'] = u'fix'
tags['created_by'] = u'Osmose Editor'
reuse_changeset = json.get('reuse_changeset', True) != False
# Get an open changeset
changeset = request.session.get('changeset')
if changeset and not reuse_changeset:
try:
_changeset_close(changeset)
except:
pass
changeset = None
del request.session['changeset']
request.session.save()
elif changeset:
try:
_changeset_update(changeset, tags)
except:
changeset = None
request.session['changeset'] = changeset
request.session.save()
if not changeset:
changeset = _changeset_create(tags)
request.session['changeset'] = changeset
request.session.save()
# OsmChange
out = io.StringIO()
o = OsmSax.OsmSaxWriter(out, "UTF-8")
o.startDocument()
o.startElement('osmChange', {"version": "0.6", "generator": "OsmSax"})
methode = {
'node': o.NodeCreate,
'way': o.WayCreate,
'relation': o.RelationCreate
}
for action in ('modify', 'delete'):
if action in json and len(json[action]) > 0:
o.startElement(action, {})
for e in json[action]:
try:
ee = utils.fetch_osm_elem(e['type'], e["id"])
except:
ee = None
if ee and ee['version'] == int(e['version']):
ee[u'changeset'] = changeset
ee['tag'] = e['tags']
methode[e['type']](ee)
else:
# FIXME reject
pass
o.endElement(action)
o.endElement('osmChange')
osmchange = out.getvalue()
# Fire the changeset
_changeset_upload(changeset, osmchange)