chkpt3

poem_server/app/views.py

@@ -4,5 +4,52 @@ from app.models import Line, Poem, Rhyme
 from random import choice, sample
 
 @route_get('lines/random', args={})
-def get_random_line(params):
+def a_random_line(params):
     return {'line': Line.objects.random().text}
+
+@route_post('lines/about', args={'topic': str})
+def a_random_line_containing_topic(params):
+    try:
+        return {"line":Line.objects.filter(clean_text__contains=params['topic']).random().text,"topic":params['topic']}
+    except Line.DoesNotExist:
+        raise NotFound("String not found")
+    
+@route_post('lines/rhyme', args={'word': str})
+def  a_random_line_which_rhymes_with_word(params):
+    try:
+        return {"line":Rhyme.get_rhyme_for_word(params['word']).lines.exclude(clean_text__endswith=" "+params['word']).first().text,"word":params['word']}
+    except Rhyme.DoesNotExist:
+        raise NotFound("No rhyming line found")
+    
+@route_get('couplets/random', args={})
+def a_random_rhyming_couplet(params):
+    while True:
+        line = Line.objects.random()
+        if line.rhyming_lines():
+            return {'lines':[line.text,list(line.rhyming_lines().sample(1))[0].text]}
+        
+@route_post('couplets/about', args={'topic': str})
+def a_random_rhyming_couplet_where_the_first_line_contains_topic(params):
+    lines=Line.objects.filter(clean_text__contains=params['topic'])
+    if lines:
+        for line in lines:
+            if line.rhyming_lines():
+                return {'lines':[line.text,line.rhyming_lines().random().text], 'topic':params['topic']}
+    raise NotFound("No couplet found")
+
+@route_post('couplets/rhyme', args={'word': str})
+def a_random_rhyming_couplet_where_both_lines_rhyme_with_word(params):
+    try:
+        r1=Rhyme.get_rhyme_for_word(params['word']).lines.exclude(clean_text__endswith=" "+params['word'])[0].text
+        r2=Rhyme.get_rhyme_for_word(params['word']).lines.exclude(clean_text__endswith=" "+params['word'])[1].text
+        return {'lines':[r1,r2], 'word':params['word']}
+    except Rhyme.DoesNotExist:
+        raise NotFound("No couplet found")
+    
+@route_get('couplets/badpoem', args={})
+def a_random_not_rhyming_couplet(params):
+    while True:
+        line1 = Line.objects.random()
+        line2 = Line.objects.random()
+        if line2 not in line1.rhyming_lines() and line1.text!=line2.text:
+            return {'lines':[line1.text,line2.text]}