Speed up `import pokedex.db` slightly.

[zzz-pokedex.git] / pokedex / db / markdown.py

diff --git a/pokedex/db/markdown.py b/pokedex/db/markdown.py
index d8ac683..616830a 100644 (file)
--- a/pokedex/db/markdown.py
+++ b/pokedex/db/markdown.py
@@ -8,6 +8,7 @@ http://michelf.com/projects/php-markdown/extra/ respectively.
 Pokédex links are represented with the extended syntax `[name]{type}`, e.g.,
 `[Eevee]{pokemon}`.  The actual code that parses these is in spline-pokedex.
 """
 Pokédex links are represented with the extended syntax `[name]{type}`, e.g.,
 `[Eevee]{pokemon}`.  The actual code that parses these is in spline-pokedex.
 """

+from __future__ import absolute_import

 
 import markdown
 import sqlalchemy.types
 
 import markdown
 import sqlalchemy.types


@@ -55,9 +56,16 @@ class MarkdownString(object):
         """
         return self.source_text
 
         """
         return self.source_text
 

+def _markdownify_effect_text(move, effect_text):
+    effect_text = effect_text.replace(
+        u'$effect_chance',
+        unicode(move.effect_chance),
+    )
+
+    return MarkdownString(effect_text)

 
 class MoveEffectProperty(object):
 
 class MoveEffectProperty(object):

-    """Property that wraps a move effect.  Used like this:
+    """Property that wraps move effects.  Used like this:

 
         MoveClass.effect = MoveEffectProperty('effect')
 
 
         MoveClass.effect = MoveEffectProperty('effect')
 


@@ -66,19 +74,27 @@ class MoveEffectProperty(object):
 
     This class also performs simple substitution on the effect, replacing
     `$effect_chance` with the move's actual effect chance.
 
     This class also performs simple substitution on the effect, replacing
     `$effect_chance` with the move's actual effect chance.

+
+    Use `MoveEffectPropertyMap` for dict-like association proxies.

     """
 
     def __init__(self, effect_column):
         self.effect_column = effect_column
 
     """
 
     def __init__(self, effect_column):
         self.effect_column = effect_column
 

-    def __get__(self, move, move_class):
-        effect_text = getattr(move.move_effect, self.effect_column)
-        effect_text = effect_text.replace(
-            u'$effect_chance',
-            unicode(move.effect_chance),
-        )
+    def __get__(self, obj, cls):
+        prop = getattr(obj.move_effect, self.effect_column)
+        return _markdownify_effect_text(obj, prop)

 
 

-        return MarkdownString(effect_text)
+class MoveEffectPropertyMap(MoveEffectProperty):
+    """Similar to `MoveEffectProperty`, but works on dict-like association
+    proxies.
+    """
+    def __get__(self, obj, cls):
+        prop = getattr(obj.move_effect, self.effect_column)
+        newdict = dict(prop)
+        for key in newdict:
+            newdict[key] = _markdownify_effect_text(obj, newdict[key])
+        return newdict

 
 class MarkdownColumn(sqlalchemy.types.TypeDecorator):
     """Generic SQLAlchemy column type for Markdown text.
 
 class MarkdownColumn(sqlalchemy.types.TypeDecorator):
     """Generic SQLAlchemy column type for Markdown text.