v1 vsersion

lib/const.py

@@ -0,0 +1,99 @@
+# -*- coding:utf-8 -*- 
+
+
+import datetime
+
+from models.attribute import TextChoice
+from models.attribute import FloatChoice
+from models.attribute import IntegerChoice
+from models.attribute import CIAttributeCache
+from models.ci_value import CIValueText
+from models.ci_value import CIValueInteger
+from models.ci_value import CIValueFloat
+from models.ci_value import CIValueDateTime
+from models.ci_value import CIIndexValueDateTime
+from models.ci_value import CIIndexValueFloat
+from models.ci_value import CIIndexValueInteger
+from models.ci_value import CIIndexValueText
+
+
+def string2int(x):
+    return int(float(x))
+
+
+def str2datetime(x):
+    try:
+        v = datetime.datetime.strptime(x, "%Y-%m-%d")
+        return v
+    except ValueError:
+        pass
+    try:
+        v = datetime.datetime.strptime(x, "%Y-%m-%d %H:%M:%S")
+        return v
+    except ValueError:
+        pass
+    raise ValueError
+
+
+type_map = {
+    'converter': {
+        'int': string2int,
+        'float': float,
+        'text': unicode,
+        'datetime': str2datetime,
+    },
+    'choice': {
+        'int': IntegerChoice,
+        'float': FloatChoice,
+        'text': TextChoice,
+    },
+    'table': {
+        'int': CIValueInteger,
+        'text': CIValueText,
+        'datetime': CIValueDateTime,
+        'float': CIValueFloat,
+        'index_int': CIIndexValueInteger,
+        'index_text': CIIndexValueText,
+        'index_datetime': CIIndexValueDateTime,
+        'index_float': CIIndexValueFloat,
+    },
+    'table_name': {
+        'int': 'integers',
+        'text': 'texts',
+        'datetime': 'datetime',
+        'float': 'floats',
+        'index_int': 'index_integers',
+        'index_text': 'index_texts',
+        'index_datetime': 'index_datetime',
+        'index_float': 'index_floats',
+    }
+}
+
+
+class TableMap():
+    def __init__(self, attr_name=None):
+        self.attr_name = attr_name
+
+    @property
+    def table(self):
+        if self.attr_name is not None:
+            attr = CIAttributeCache.get(self.attr_name)
+            if attr.is_index:
+                i = "index_{0}".format(attr.value_type)
+            else:
+                i = attr.value_type
+            return type_map["table"].get(i)
+
+    @property
+    def table_name(self):
+        if self.attr_name is not None:
+            attr = CIAttributeCache.get(self.attr_name)
+            if attr.is_index:
+                i = "index_{0}".format(attr.value_type)
+            else:
+                i = attr.value_type
+            return type_map["table_name"].get(i)
+
+
+CITYPE_RELATION_TYPES = ["connect", "deploy", "install", "contain"]
+CI_RELATION_TYPES = ["connect", "deploy", "install", "contain"]