`header` return value from `popularity/list` API endpoint does not include a name for raw popularity data.

[fwimp]

If you hit the popularity endpoint, it does not return a header value for popularity_raw even when you request it by specifying include_raw.

For example

https://www.onezoom.org/popularity/list?otts=247341,563159,269666,504327,668392&key=0&expand_taxa=0&spread_taxa_evenly=0&taxon_names=0&include_raw=1

returns

{"header":{"ott":0,"popularity":1,"popularity_rank":2},...}

When it should return

{"header":{"ott":0,"popularity":1,"popularity_rank":2, "raw_popularity":3},...}

[lentinj]

It works with expand_taxa=1, e.g: https://www.onezoom.org/popularity/list?otts=247341,563159,269666,504327,668392&key=0&expand_taxa=1&spread_taxa_evenly=0&taxon_names=0&include_raw=1

Not sure if this is helps you out, but at least helps pinpoint where the bug is.

[hyanwong]

Thanks. Well spotted. Should be an easy fix.

[fwimp]

Updated the initial example to have an example consistent with what is returned when expand_taxa=1

[fwimp]

Looks like the issue here is from a hardcoded list of column names in the popularity controller

If queryvar_is_true("expand_taxa") is set to True then the default header column constructed
beforehand is used (as there is nothing that resets it in the ret dictionary):

OZtree/controllers/popularity.py

Lines 192 to 197 in 118bfba

	ret = dict(
	header = {k:i for i,k in enumerate(colnames)},
	max_taxa_in = max_otts,
	max_taxa_out = max_n,
	tot_spp = db.executesql("SELECT leaf_rgt FROM ordered_nodes WHERE id = 1;")[0][0]
	)

However if queryvar_is_true("expand_taxa") is set to False, that branch resets the header entry of ret using a hardcoded list, which does not account for the possibility that include_raw is True.

OZtree/controllers/popularity.py

Lines 262 to 270 in 118bfba

	else:
	#this turns out to be a little more complicated in SQL terms, because for speed we probably want to sort
	#ordered_nodes and ordered_leaves separately then UNION them together. This is easier to do in vanilla SQL
	if queryvar_is_true("names"):
	extracol = ", name"
	ret['header']={k:i for i,k in enumerate(["ott","popularity","popularity_rank","name"])}
	else:
	extracol = ""
	ret['header']={k:i for i,k in enumerate(["ott","popularity","popularity_rank"])}

I thiiiink that lines 265-270 can just be deleted as they also have an unused variable that looks like it was there from some old code.