moved some files and directories inside forum from root

1 files changed, 0 insertions, 225 deletions

diff --git a/stackexchange/parse_models.py b/stackexchange/parse_models.py
deleted file mode 100644
index 64796e57..00000000
--- a/stackexchange/parse_models.py
+++ /dev/null
@@ -1,225 +0,0 @@
-from xml.etree import ElementTree as et
-import sys
-import re
-import os
-if __name__ != '__main__':#hack do not import models if run as script
-    from django.db import models
-from datetime import datetime
-
-table_prefix = ''#StackExchange or something, if needed
-date_time_format = '%Y-%m-%dT%H:%M:%S' #note that fractional part of second is lost
-time_re = re.compile(r'(\.[\d]+)?$')
-loader_app_name = os.path.dirname(__file__)
-
-types = {
-   'unsignedByte':'models.IntegerField',
-   'FK':'models.ForeignKey',
-   'PK':'models.IntegerField',
-   'string':'models.CharField',
-   'text':'models.TextField',
-   'int':'models.IntegerField',
-   'boolean':'models.NullBooleanField',
-   'dateTime':'models.DateTimeField',
-   'base64Binary':'models.TextField',
-   'double':'models.IntegerField',
-}
-
-def camel_to_python(camel):
-    """http://stackoverflow.com/questions/1175208/
-    """
-    s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', camel)
-    return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).lower()
-
-def singular(word):
-    if word.endswith('s'):
-        return word[:-1]
-    else:
-        return word
-
-def get_table_name(name):
-    """Determine db table name
-    from the basename of the .xml file
-    """
-    out = table_prefix
-    if name.find('2') == -1:
-        out += singular(name)
-    else:
-        bits = name.split('2')
-        bits = map(singular, bits)
-        out += '2'.join(bits) 
-    return out
-
-class DjangoModel(object):
-    def __init__(self, name):
-        self.name = get_table_name(name)
-        self.fields = []
-    def add_field(self,field):
-        field.table = self
-        self.fields.append(field)
-    def __str__(self):
-        out = 'class %s(models.Model):\n' % self.name
-        for f in self.fields:
-            out += '    %s\n' % str(f)
-        return out
-
-class DjangoField(object):
-    def __init__(self, name, type, restriction = None):
-        self.name = camel_to_python(name)
-        if self.name == 'class':
-            self.name = 'class_type'#work around python keyword
-        self.type = type
-        self.table = None
-        self.restriction = restriction
-        self.relation = None
-
-    def __str__(self):
-        out  = '%s = %s(' % (self.name, types[self.type])
-        if self.type == 'FK':
-            out += "'%s'" % self.relation  
-            out += ", related_name='%s_by_%s_set'" % (self.table.name, self.name)
-            out += ', null=True'#nullable to make life easier
-        elif self.type == 'PK':
-            out += 'primary_key=True'
-        elif self.restriction != -1:
-            if self.type == 'string':
-                out += 'max_length=%s' % self.restriction
-                out += ', null=True'
-            else:
-                raise Exception('restriction (max_length) supported only for string type')
-        else:
-            out += 'null=True'
-        out += ')'
-        return out
-
-    def get_type(self):
-        return self.type
-
-class DjangoPK(DjangoField):
-    def __init__(self):
-        self.name = 'id'
-        self.type = 'PK'
-
-class DjangoFK(DjangoField):
-    def __init__(self, source_name):
-        bits = source_name.split('Id')
-        if len(bits) == 2 and bits[1] == '':
-            name = bits[0]
-        super(DjangoFK, self).__init__(name, 'FK')
-        self.set_relation(name)
-
-    def set_relation(self, name):
-        """some relations need to be mapped 
-        to actual tables
-        """
-        self.relation = table_prefix
-        if name.endswith('User'):
-            self.relation += 'User'
-        elif name.endswith('Post'):
-            self.relation += 'Post'
-        elif name in ('AcceptedAnswer','Parent'):
-            self.relation = 'self' #self-referential Post model
-        else:
-            self.relation += name
-    def get_relation(self):
-        return self.relation
-
-def get_col_type(col):
-    type = col.get('type')
-    restriction = -1
-    if type == None:
-        type_e = col.find('.//simpleType/restriction')
-        type = type_e.get('base')
-        try:
-            restriction = int(type_e.getchildren()[0].get('value'))
-        except:
-            restriction = -1 
-        if restriction > 400:
-            type = 'text'
-            restriction = -1
-    return type, restriction
-
-def make_field_from_xml_tree(xml_element):
-    """used by the model parser
-    here we need to be detailed about field types
-    because this defines the database schema
-    """
-    name = xml_element.get('name')
-    if name == 'LinkedVoteId':#not used
-        return None
-    if name == 'Id':
-        field = DjangoPK()
-    elif name.endswith('Id') and name not in ('OpenId','PasswordId'):
-        field = DjangoFK(name)
-    elif name.endswith('GUID'):
-        field = DjangoField(name, 'string', 64)
-    else:
-        type, restriction = get_col_type(xml_element)
-        field = DjangoField(name, type, restriction)
-    return field
-
-def parse_field_name(input):
-    """used by the data reader
-
-    The problem is that I've scattered
-    code for determination of field name over three classes:
-    DjangoField, DjangoPK and DjangoFK
-    so the function actually cretes fake field objects
-    many time over
-    """
-    if input == 'Id':
-        return DjangoPK().name
-    elif input in ('OpenId', 'PasswordId'):
-        return DjangoField(input, 'string', 7).name#happy fake field
-    elif input.endswith('Id'):
-        return DjangoFK(input).name#real FK field
-    else:
-        return DjangoField(input, 'string', 7).name#happy fake field
-
-def parse_value(input, field_object):
-    if isinstance(field_object, models.ForeignKey):
-        try:
-            id = int(input)
-        except:
-            raise Exception('non-numeric foreign key %s' % input)
-        related_model = field_object.rel.to
-        try:
-            return related_model.objects.get(id=id)
-        except related_model.DoesNotExist:
-            obj = related_model(id=id)
-            obj.save()#save fake empty object
-            return obj
-    elif isinstance(field_object, models.IntegerField):
-        try:
-            return int(input)
-        except:
-            raise Exception('expected integer, found %s' % input)
-    elif isinstance(field_object, models.CharField):
-        return input
-    elif isinstance(field_object, models.TextField):
-        return input
-    elif isinstance(field_object, models.BooleanField):
-        try:
-            return bool(input)
-        except:
-            raise Exception('boolean value expected %s found' % input)
-    elif isinstance(field_object, models.DateTimeField):
-        input = time_re.sub('', input)
-        try:
-            return datetime.strptime(input, date_time_format)
-        except:
-            raise Exception('datetime expected "%s" found' % input)
-
-print 'from django.db import models'
-for file in sys.argv:
-    if '.xsd' in file:
-        tname = os.path.basename(file).replace('.xsd','')
-        tree = et.parse(file)
-
-        model = DjangoModel(tname)
-
-        row = tree.find('.//sequence')
-        for col in row.getchildren():
-            field = make_field_from_xml_tree(col)
-            if field:
-                model.add_field(field)
-        print model