Re-add scripts/migration-i18n.py.

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

diff --git a/pokedex/db/markdown.py b/pokedex/db/markdown.py
index 928c3d4..09f8067 100644 (file)
--- a/pokedex/db/markdown.py
+++ b/pokedex/db/markdown.py
@@ -31,11 +31,17 @@ class MarkdownString(object):
     def __unicode__(self):
         return self.source_text
 
+    def __str__(self):
+        return unicode(self.source_text).encode()
+
+    def __html__(self):
+        return self.as_html
+
     @property
     def as_html(self):
         """Returns the string as HTML4."""
 
-        if self._as_html:
+        if self._as_html is not None:
             return self._as_html
 
         md = markdown.Markdown(
@@ -56,9 +62,16 @@ class MarkdownString(object):
         """
         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):
-    """Property that wraps a move effect.  Used like this:
+    """Property that wraps move effects.  Used like this:
 
         MoveClass.effect = MoveEffectProperty('effect')
 
@@ -67,19 +80,27 @@ class MoveEffectProperty(object):
 
     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 __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.