+static struct record_metadata *record_metadata_init(
+ NMEM nmem, char *value, enum conf_metadata_type type)
+{
+ struct record_metadata *rec_md = record_metadata_create(nmem);
+ if (type == Metadata_type_generic)
+ {
+ char * p = value;
+ p = normalize7bit_generic(p, " ,/.:([");
+
+ rec_md->data.text.disp = nmem_strdup(nmem, p);
+ rec_md->data.text.sort = 0;
+ }
+ else if (type == Metadata_type_year || type == Metadata_type_date)
+ {
+ int first, last;
+ int longdate = 0;
+
+ if (type == Metadata_type_date)
+ longdate = 1;
+ if (extract7bit_dates((char *) value, &first, &last, longdate) < 0)
+ return 0;
+
+ rec_md->data.number.min = first;
+ rec_md->data.number.max = last;
+ }
+ else
+ return 0;
+ return rec_md;
+}
+
+struct record *ingest_record(struct client *cl, const char *rec,
+ int record_no)
+{
+ xmlDoc *xdoc = normalize_record(client_get_database(cl),
+ client_get_session(cl), rec);
+ xmlNode *root, *n;
+ struct record *record;
+ struct record_cluster *cluster;
+ struct session *se = client_get_session(cl);
+ xmlChar *mergekey, *mergekey_norm;
+ xmlChar *type = 0;
+ xmlChar *value = 0;
+ struct conf_service *service = global_parameters.server->service;
+ const char *norm_str = 0;
+ pp2_relevance_token_t prt = 0;
+ WRBUF norm_wr = 0;
+
+ if (!xdoc)
+ return 0;
+
+ root = xmlDocGetRootElement(xdoc);
+ if (!(mergekey = xmlGetProp(root, (xmlChar *) "mergekey")))
+ {
+ yaz_log(YLOG_WARN, "No mergekey found in record");
+ xmlFreeDoc(xdoc);
+ return 0;
+ }
+
+ record = record_create(se->nmem,
+ service->num_metadata, service->num_sortkeys, cl,
+ record_no);
+
+ prt = pp2_relevance_tokenize(
+ global_parameters.server->mergekey_pct, (const char *) mergekey);
+
+
+ norm_wr = wrbuf_alloc();
+
+ while ((norm_str = pp2_relevance_token_next(prt)))
+ {
+ if (*norm_str)
+ {
+ if (wrbuf_len(norm_wr))
+ wrbuf_puts(norm_wr, " ");
+ wrbuf_puts(norm_wr, norm_str);
+ }
+ }
+
+ mergekey_norm = (xmlChar *)nmem_strdup(se->nmem, wrbuf_cstr(norm_wr));
+ wrbuf_destroy(norm_wr);
+
+ pp2_relevance_token_destroy(prt);
+
+ xmlFree(mergekey);
+
+ cluster = reclist_insert(se->reclist,
+ global_parameters.server->service,
+ record, (char *) mergekey_norm,
+ &se->total_merged);
+ if (global_parameters.dump_records)
+ yaz_log(YLOG_LOG, "Cluster id %s from %s (#%d)", cluster->recid,
+ client_get_database(cl)->database->url, record_no);
+ if (!cluster)
+ {
+ /* no room for record */
+ xmlFreeDoc(xdoc);
+ return 0;
+ }
+ relevance_newrec(se->relevance, cluster);
+
+
+ // now parsing XML record and adding data to cluster or record metadata
+ for (n = root->children; n; n = n->next)
+ {
+ if (type)
+ xmlFree(type);
+ if (value)
+ xmlFree(value);
+ type = value = 0;
+
+ if (n->type != XML_ELEMENT_NODE)
+ continue;
+ if (!strcmp((const char *) n->name, "metadata"))
+ {
+ struct conf_metadata *ser_md = 0;
+ struct conf_sortkey *ser_sk = 0;
+ struct record_metadata **wheretoput = 0;
+ struct record_metadata *rec_md = 0;
+ int md_field_id = -1;
+ int sk_field_id = -1;
+
+ type = xmlGetProp(n, (xmlChar *) "type");
+ value = xmlNodeListGetString(xdoc, n->children, 1);
+
+ if (!type || !value || !*value)
+ continue;
+
+ md_field_id
+ = conf_service_metadata_field_id(service, (const char *) type);
+ if (md_field_id < 0)
+ {
+ if (se->number_of_warnings_unknown_metadata == 0)
+ {
+ yaz_log(YLOG_WARN,
+ "Ignoring unknown metadata element: %s", type);
+ }
+ se->number_of_warnings_unknown_metadata++;
+ continue;
+ }
+
+ ser_md = &service->metadata[md_field_id];
+
+ if (ser_md->sortkey_offset >= 0){
+ sk_field_id = ser_md->sortkey_offset;
+ ser_sk = &service->sortkeys[sk_field_id];
+ }
+
+ // non-merged metadata
+ rec_md = record_metadata_init(se->nmem, (char *) value,
+ ser_md->type);
+ if (!rec_md)
+ {
+ yaz_log(YLOG_WARN, "bad metadata data '%s' for element '%s'",
+ value, type);
+ continue;
+ }
+ wheretoput = &record->metadata[md_field_id];
+ while (*wheretoput)
+ wheretoput = &(*wheretoput)->next;
+ *wheretoput = rec_md;
+
+ // merged metadata
+ rec_md = record_metadata_init(se->nmem, (char *) value,
+ ser_md->type);
+ wheretoput = &cluster->metadata[md_field_id];
+
+ // and polulate with data:
+ // assign cluster or record based on merge action
+ if (ser_md->merge == Metadata_merge_unique)
+ {
+ struct record_metadata *mnode;
+ for (mnode = *wheretoput; mnode; mnode = mnode->next)
+ if (!strcmp((const char *) mnode->data.text.disp,
+ rec_md->data.text.disp))
+ break;
+ if (!mnode)
+ {
+ rec_md->next = *wheretoput;
+ *wheretoput = rec_md;
+ }
+ }
+ else if (ser_md->merge == Metadata_merge_longest)
+ {
+ if (!*wheretoput
+ || strlen(rec_md->data.text.disp)
+ > strlen((*wheretoput)->data.text.disp))
+ {
+ *wheretoput = rec_md;
+ if (ser_sk)
+ {
+ const char *sort_str = 0;
+ int skip_article =
+ ser_sk->type == Metadata_sortkey_skiparticle;
+
+ if (!cluster->sortkeys[sk_field_id])
+ cluster->sortkeys[sk_field_id] =
+ nmem_malloc(se->nmem,
+ sizeof(union data_types));
+
+ prt = pp2_relevance_tokenize(
+ global_parameters.server->sort_pct,
+ rec_md->data.text.disp);
+
+ pp2_relevance_token_next(prt);
+
+ sort_str = pp2_get_sort(prt, skip_article);
+
+ cluster->sortkeys[sk_field_id]->text.disp =
+ rec_md->data.text.disp;
+ if (!sort_str)
+ {
+ sort_str = rec_md->data.text.disp;
+ yaz_log(YLOG_WARN,
+ "Could not make sortkey. Bug #1858");
+ }
+ cluster->sortkeys[sk_field_id]->text.sort =
+ nmem_strdup(se->nmem, sort_str);
+#if 0
+ yaz_log(YLOG_LOG, "text disp=%s",
+ cluster->sortkeys[sk_field_id]->text.disp);
+ yaz_log(YLOG_LOG, "text sort=%s",
+ cluster->sortkeys[sk_field_id]->text.sort);
+#endif
+ pp2_relevance_token_destroy(prt);
+ }
+ }
+ }
+ else if (ser_md->merge == Metadata_merge_all)
+ {
+ rec_md->next = *wheretoput;
+ *wheretoput = rec_md;
+ }
+ else if (ser_md->merge == Metadata_merge_range)
+ {
+ if (!*wheretoput)
+ {
+ *wheretoput = rec_md;
+ if (ser_sk)
+ cluster->sortkeys[sk_field_id]
+ = &rec_md->data;
+ }
+ else
+ {
+ int this_min = rec_md->data.number.min;
+ int this_max = rec_md->data.number.max;
+ if (this_min < (*wheretoput)->data.number.min)
+ (*wheretoput)->data.number.min = this_min;
+ if (this_max > (*wheretoput)->data.number.max)
+ (*wheretoput)->data.number.max = this_max;
+ }
+ }
+
+
+ // ranking of _all_ fields enabled ...
+ if (ser_md->rank)
+ relevance_countwords(se->relevance, cluster,
+ (char *) value, ser_md->rank);
+
+ // construct facets ...
+ if (ser_md->termlist)
+ {
+ if (ser_md->type == Metadata_type_year)
+ {
+ char year[64];
+ sprintf(year, "%d", rec_md->data.number.max);
+ add_facet(se, (char *) type, year);
+ if (rec_md->data.number.max != rec_md->data.number.min)
+ {
+ sprintf(year, "%d", rec_md->data.number.min);
+ add_facet(se, (char *) type, year);
+ }
+ }
+ else
+ add_facet(se, (char *) type, (char *) value);
+ }
+
+ // cleaning up
+ xmlFree(type);
+ xmlFree(value);
+ type = value = 0;
+ }
+ else
+ {
+ if (se->number_of_warnings_unknown_elements == 0)
+ yaz_log(YLOG_WARN,
+ "Unexpected element in internal record: %s", n->name);
+ se->number_of_warnings_unknown_elements++;
+ }
+ }
+ if (type)
+ xmlFree(type);
+ if (value)
+ xmlFree(value);
+
+ xmlFreeDoc(xdoc);
+
+ relevance_donerecord(se->relevance, cluster);
+ se->total_records++;
+
+ return record;
+}
+
+
+