fixed whitespace bug in show when multiple queries

app.py

@@ -6,7 +6,7 @@ import sqlite3
 import string # for literals
 import json # for dictionary
 import hunspell # for spell checking
-DEBUG = 0
+DEBUG = 2
 
 """
 To-do:
@@ -48,7 +48,7 @@ def lookup_bookname(book_id):
     result = kjv_cur.execute("SELECT n FROM key_english WHERE b = {};".format(book_id)).fetchone()
     if result:
         result = result[0]
-    dbg("lookup_bookname: {}".format(result))
+    dbg("lookup_bookname.result = '{}'".format(result))
     return result
 
 def lookup_book_id(bookname):
@@ -56,6 +56,7 @@ def lookup_book_id(bookname):
     result = kjv_cur.execute("SELECT b FROM key_english WHERE n = '{}';".format(bookname)).fetchone()
     if result:
         result = result[0]
+    dbg2("lookup_book_id.result = '{}'".format(result))
     return result
 
 def lookup_fts(kwds):
@@ -108,28 +109,23 @@ def lookup_contains_exact(kw):
     return results
 
 def ref_input_cleaning(ref, valid_chars=(string.ascii_letters + string.digits + ":-,")):
-    # removed invalid characters, whitespace
+    dbg2("ref_input_cleaning({})".format(ref))
     ref = list(ref.replace(" ",""))
-
-    # basic validation checks
-    # do we have a valid verse designator?
     if ref.count(':') != 1:
+        dbg2("ref_input_cleaning.if ref.count(:): TRUE")
         return False
-    # are we only checking one range?
     if ref.count("-") > 1:
+        dbg2("ref_input_cleaning.if ref.count(-): TRUE")
         return False
-    # does our argument end in a number or an endrange?
     if not ref[-1].isdigit() and ref[-1] != '-':
+        dbg2("ref_input_cleaning.if ref[-1] TRUE")
         return False
-
-
     # preserve book number if we can guess the first
     # character is a number and 3nd is a letter
     if ref[0].isdigit() and ref[1].isalpha():
         prefix = ref.pop(0) + " "
     else:
         prefix = ''
-
     # clean the rest of the reference
     cleaned_ref = []
     for character in ref:
@@ -197,14 +193,13 @@ def show():
     dbg("show({})".format(ref))
     refs = []
     for r in ref.split(','):
-        r_ = ref_input_cleaning(r)
+        r_ = ref_input_cleaning(r.strip())
         if r_:
             refs.append(r_)
     if not ref:
         return("Invalid Query")
     verse_results = []
     #check if the search is for multiple refs
-    refs = ref.split(',')
     for ref in refs:
         dbg("show.reference({})".format(ref))
         maybe_chapter = ref.split(':')[0][3:]
@@ -287,7 +282,6 @@ def response_single(scripture):
         return jsonify(response)
 
 def response_multi(scriptures):
-    dbg2("response_multi({})".format(scriptures))
     response = []
     arg_view = request.args.get("view", 'json')
     dbg("search ->requested_format = {}".format(arg_view))