Add title and exact boolean operators to search (#333)
parent
9f04de5124
commit
be38c1e980
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@ -17,6 +17,8 @@ valid_params = [
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"post",
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"before",
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"after",
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"title",
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"exact",
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search_operator_hole,
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]
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@ -30,6 +32,7 @@ def searchparse(text):
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text = text.strip()
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if text:
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criteria['full_text'] = text
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criteria['q'] = []
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for m in search_token_regex.finditer(text):
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token = m[1] if m[1] else m[2]
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@ -88,8 +91,19 @@ def searchposts(v):
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)
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else: posts = posts.filter(Submission.author_id == author.id)
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if 'q' in criteria:
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words = [or_(Submission.title.ilike('%'+x+'%'), Submission.body.ilike('%'+x+'%')) \
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if 'exact' in criteria:
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regex_str = '[[:<:]]'+criteria['full_text']+'[[:>:]]' # https://docs.oracle.com/cd/E17952_01/mysql-5.5-en/regexp.html "word boundaries"
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if('title' in criteria):
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words = [Submission.title.regexp_match(regex_str)]
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else:
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words = [or_(Submission.title.regexp_match(regex_str), Submission.body.regexp_match(regex_str))]
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posts = posts.filter(*words)
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elif 'q' in criteria:
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if('title' in criteria):
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words = [or_(Submission.title.ilike('%'+x+'%')) \
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for x in criteria['q']]
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else:
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words = [or_(Submission.title.ilike('%'+x+'%'), Submission.body.ilike('%'+x+'%')) \
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for x in criteria['q']]
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posts = posts.filter(*words)
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@ -196,8 +210,13 @@ def searchcomments(v):
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else: comments = comments.filter(Comment.author_id == author.id)
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if 'q' in criteria:
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words = [Comment.body.ilike('%'+x+'%') for x in criteria['q']]
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if 'exact' in criteria:
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regex_str = '[[:<:]]'+criteria['full_text']+'[[:>:]]' # https://docs.oracle.com/cd/E17952_01/mysql-5.5-en/regexp.html "word boundaries"
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words = [Comment.body.regexp_match(regex_str)]
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comments = comments.filter(*words)
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elif 'q' in criteria:
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words = [or_(Comment.body.ilike('%'+x+'%')) \
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for x in criteria['q']]
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comments = comments.filter(*words)
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if 'over18' in criteria: comments = comments.filter(Comment.over_18 == True)
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@ -48,6 +48,10 @@
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{% if request.path.startswith('/search/comments') %}
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<li class="mb-1">post:504</li>
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{% endif %}
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{% if request.path.startswith('/search/posts') %}
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<li class="mb-1">title:true</li>
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{% endif %}
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<li class="mb-1">exact:true</li>
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</ul>
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<br>
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{% endif %}
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