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added missing timestamp metadata to NGSI node type

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fixes #1
This commit is contained in:
Steffen Vogel 2015-10-07 16:52:23 +02:00
parent 7b772e42ce
commit e9b9e85d64
1 changed files with 12 additions and 8 deletions
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20
server/src/ngsi.c
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@ -194,6 +194,11 @@ void ngsi_prepare_context(struct node *n, config_setting_t *mapping)
"type", "integer",
"value", j
));
json_array_append(metadatas, json_pack("{ s: s, s: s, s: o }",
"name", "timestamp",
"type", "date",
"value", json_date(NULL)
));
if (i->structure == NGSI_CHILDREN) {
json_array_append(attributes, json_pack("{ s: s, s: s, s: s }",
@ -339,18 +344,17 @@ int ngsi_write(struct node *n, struct msg *pool, int poolsize, int first, int cn
/* Update context */
for (int j = 0; j < MIN(i->context_len, m->length); j++) {
json_t *attribute = i->context_map[j];
json_t *value = json_object_get(attribute, "value");
json_t *metadatas = json_object_get(attribute, "metadatas");
/* Update timestamp */
json_t *metadata_ts = json_lookup(metadatas, "name", "timestamp");
json_object_set(metadata_ts, "value", json_date(&MSG_TS(m)));
json_t *timestamp = json_lookup(metadatas, "name", "timestamp");
json_object_update(timestamp, json_pack("{ s: s, s: s, s: o }",
"name", "timestamp",
"type", "date",
"value", json_date(&MSG_TS(m))
));
/* Update value */
char new[64];
snprintf(new, sizeof(new), "%f", m->data[j].f); /** @todo for now we only support floating point values */
json_t *value = json_object_get(attribute, "value");
json_string_set(value, new);
}