extend the Cypher + preview_columns for three queries

# Extends the v1.10.1 channel/template/technique pattern. Adds:
    #   - type      = pipe-joined parent class labels (n2 -[:INSTANCEOF]-> Class)
    #     matches v2 prod's `Type` column from SOLR's `types` collection
    #   - template  = `[symbol](short_form)` markdown of the alignment template
    #   - technique = imaging technique label (channel -[:is_specified_output_of]-> Class)

Author: Robbie1977

src/vfbquery/vfb_queries.py

@@ -2453,19 +2453,32 @@ def get_similar_neurons(neuron, similarity_score='NBLAST_score', return_datafram
     count_df = pd.DataFrame.from_records(get_dict_cursor()(count_results))
     total_count = count_df['total_count'][0] if not count_df.empty else 0
 
-    main_query = f"""MATCH (c1:Class)<-[:INSTANCEOF]-(n1)-[r:has_similar_morphology_to]-(n2)-[:INSTANCEOF]->(c2:Class) 
+    # Extends the v1.10.1 channel/template/technique pattern. Adds:
+    #   - type      = pipe-joined parent class labels (n2 -[:INSTANCEOF]-> Class)
+    #     matches v2 prod's `Type` column from SOLR's `types` collection
+    #   - template  = `[symbol](short_form)` markdown of the alignment template
+    #   - technique = imaging technique label (channel -[:is_specified_output_of]-> Class)
+    main_query = f"""MATCH (c1:Class)<-[:INSTANCEOF]-(n1)-[r:has_similar_morphology_to]-(n2)-[:INSTANCEOF]->(c2:Class)
             WHERE n1.short_form = '{neuron}' and exists(r.{similarity_score})
             WITH c1, n1, r, n2, c2
             OPTIONAL MATCH (n2)-[rx:database_cross_reference]->(site:Site)
             WHERE site.is_data_source
             WITH n2, r, c2, rx, site
-            OPTIONAL MATCH (n2)<-[:depicts]-(:Individual)-[ri:in_register_with]->(:Template)-[:depicts]->(templ:Template)
+            OPTIONAL MATCH (n2)<-[:depicts]-(channel:Individual)-[ri:in_register_with]->(:Template)-[:depicts]->(templ:Template)
+            OPTIONAL MATCH (channel)-[:is_specified_output_of]->(technique:Class)
+            WITH n2, r, c2, rx, site, channel, ri, templ, technique
+            OPTIONAL MATCH (n2)-[:INSTANCEOF]->(typ:Class)
+            WITH n2, r, rx, site, channel, ri, templ, technique,
+                 apoc.text.join(collect(DISTINCT coalesce(typ.label, '')), '; ') AS type
             RETURN DISTINCT n2.short_form as id,
-            apoc.text.format("[%s](%s)", [n2.label, n2.short_form]) AS name, 
+            apoc.text.format("[%s](%s)", [n2.label, n2.short_form]) AS name,
             r.{similarity_score}[0] AS score,
-            apoc.text.join(n2.uniqueFacets, '|') AS tags,
+            apoc.text.join(coalesce(n2.uniqueFacets, []), '|') AS tags,
+            type,
             REPLACE(apoc.text.format("[%s](%s)",[COALESCE(site.symbol[0],site.label),site.short_form]), '[null](null)', '') AS source,
             REPLACE(apoc.text.format("[%s](%s)",[rx.accession[0], (site.link_base[0] + rx.accession[0])]), '[null](null)', '') AS source_id,
+            REPLACE(apoc.text.format("[%s](%s)",[COALESCE(templ.symbol[0],templ.label),templ.short_form]), '[null](null)', '') AS template,
+            coalesce(technique.label, '') AS technique,
             REPLACE(apoc.text.format("[![%s](%s '%s')](%s)",[COALESCE(n2.symbol[0],n2.label) + " aligned to " + COALESCE(templ.symbol[0],templ.label), REPLACE(COALESCE(ri.thumbnail[0],""),"thumbnailT.png","thumbnail.png"), COALESCE(n2.symbol[0],n2.label) + " aligned to " + COALESCE(templ.symbol[0],templ.label), templ.short_form + "," + n2.short_form]), "[![null]( 'null')](null)", "") as thumbnail
             ORDER BY score DESC"""