templatetags: add phonenumber_fr filter (#41036)

combo/public/templatetags/combo.py

@@ -532,3 +532,38 @@ def json_script(value, element_id):
         '<script id="{}" type="application/json">{}</script>',
         element_id, mark_safe(json_str)
     )
+
+
+@register.filter(is_safe=False)
+def phonenumber_fr(value, separator=' '):
+    DROMS = ('262', '508', '590', '594', '596')
+
+    if not value or not isinstance(value, six.string_types):
+        return value
+    number = value.strip()
+    if not number:
+        return value
+    if number[0] == '+':
+        international = '+'
+        number = '00' + number[1:]
+    else:
+        international = '00' + separator
+    number = ''.join(c for c in number if c in '0123456789')
+
+    def in_pairs(num):
+        return separator.join(num[i*2:i*2+2] for i in range(len(num)//2))
+
+    # local number
+    if len(number) == 10 and number[0] == '0' and number[1] in '123456789':
+        return in_pairs(number)
+    # international
+    if len(number) == 14 and number[0:5] == '00330':
+        # +/00 33 (0)x xx xx xx xx : remove (0)
+        number = number[0:4] + number[5:]
+    if len(number) == 13 and number[0:4] == '0033':
+        return international + '33' + separator + number[4] + separator + in_pairs(number[5:])
+    if len(number) == 11 and number[0:2] == '00' and number[2:5] in DROMS:
+        return international + number[2:5] + separator + in_pairs(number[5:])
+
+    # unknown
+    return value

tests/test_public_templatetags.py

@@ -697,3 +697,32 @@ def test_abs_templatetag():
 def test_json_script():
     tmpl = Template('{{ plop|json_script:"toto" }}')
     assert tmpl.render(Context({'plop': {'a': 'b'}})) == '<script id="toto" type="application/json">{"a": "b"}</script>'
+
+
+def test_phonenumber_fr():
+    t = Template('{{ number|phonenumber_fr }}')
+    assert t.render(Context({'number': '01 23 45 67 89'})) == '01 23 45 67 89'
+    assert t.render(Context({'number': '0 1 23 45 67 89'})) == '01 23 45 67 89'
+    assert t.render(Context({'number': '0123456789'})) == '01 23 45 67 89'
+    assert t.render(Context({'number': '01.23.45.67.89'})) == '01 23 45 67 89'
+    assert t.render(Context({'number': '01 23 45 67 89'})) == '01 23 45 67 89'
+
+    assert t.render(Context({'number': '00 33 1 23 45 67 89'})) == '00 33 1 23 45 67 89'
+    assert t.render(Context({'number': '00 33 1 23 45 67 89'})) == '00 33 1 23 45 67 89'
+    assert t.render(Context({'number': '+33 1 23 45 67 89'})) == '+33 1 23 45 67 89'
+    assert t.render(Context({'number': '+33 (0)1 23 45 67 89'})) == '+33 1 23 45 67 89'
+
+    # drom
+    assert t.render(Context({'number': '02 62 11 22 33'})) == '02 62 11 22 33'
+    assert t.render(Context({'number': '00 262 11 22 33'})) == '00 262 11 22 33'
+    assert t.render(Context({'number': '+262 112233'})) == '+262 11 22 33'
+
+    t = Template('{{ number|phonenumber_fr:"." }}')
+    assert t.render(Context({'number': '01 23 45 67 89'})) == '01.23.45.67.89'
+
+    # unknown
+    assert t.render(Context({'number': '12 3'})) == '12 3'
+    assert t.render(Context({'number': 'bla bla'})) == 'bla bla'
+    assert t.render(Context({'number': None})) == 'None'
+    t = Template('{{ number|decimal|phonenumber_fr }}')
+    assert t.render(Context({'number': '1,33'})) == '1.33'