Add mash steps

src/synthale/recipes.py

@@ -16,13 +16,15 @@ class MarkdownRecipe:
                  recipe,
                  vol_unit='gallons',
                  hop_unit='ounces',
-                 fermentable_unit='pounds'):
+                 fermentable_unit='pounds',
+                 temp_unit='fahrenheit'):
         """Create a MarkdownRecipe object.
 
         `recipe` is a recipe object from the pybeerxml package.
 
         `vol_unit` specifies the unit for boil size and batch size. Can be one
-        of 'gallons', or 'liters'.
+        of 'gallons', or 'liters'. If specified unit is not matched, default is
+        'liters'.
 
         `hop_unit` specifies the unit for hop amounts. Can be one of
         'ounces', 'pounds', 'grams', or 'kilograms'. If specified unit is not
@@ -31,11 +33,16 @@ class MarkdownRecipe:
         `fermentable_unit` specifies the unit for fermentable amounts. Can be
         one of 'ounces', 'pounds', 'grams', or 'kilograms'. If specified unit
         is not matched, default is 'pounds'.
+
+        `temp_unit` specifies the unit for temperatures. Can be one of
+        'fahrenheit' or 'celsius'. If specified unit is not matched, default is
+        'fahrenheit'.
         """
         self.recipe = recipe
         self.vol_unit = vol_unit
         self.hop_unit = hop_unit
         self.fermentable_unit = fermentable_unit
+        self.temp_unit = temp_unit
 
     @property
     def filename(self):
@@ -71,6 +78,8 @@ class MarkdownRecipe:
             '',
             self.miscs,
             '',
+            self.mash,
+            '',
         ))
 
     @property
@@ -223,6 +232,34 @@ class MarkdownRecipe:
             )
         )
 
+    @property
+    def mash(self):
+        """Return the markdown to represent the recipe's mash steps."""
+        headers = ('Name', 'Type', 'Temperature', 'Time', 'Amount')
+        rows = []
+        for step in self.recipe.mash.steps:
+            if self.temp_unit == 'celsius':
+                temp = convert.celsius(step.step_temp, '.1f')
+            else:
+                temp = convert.fahrenheit(step.step_temp, '.1f')
+            if self.vol_unit == 'gallons':
+                amt = convert.gallons(step.infuse_amount, '.1f')
+            else:
+                amt = convert.liters(step.infuse_amount, '.1f')
+            rows.append((
+                step.name,
+                step.type,
+                temp,
+                '{} min'.format(int(step.step_time)),
+                amt
+            ))
+        return (
+            '{}\n{}'.format(
+                markdown.setext_heading('Mash', level=2),
+                markdown.table(headers, rows)
+            )
+        )
+
 
 def load_file(path):
     """Parse BeerXML file located at `path`.

tests/test_recipes.py

@@ -169,6 +169,17 @@ def test_recipe_miscs(md_coffee_stout):
     )
 
 
+def test_recipe_mash(md_coffee_stout):
+    """Test valid recipe mash table."""
+    assert md_coffee_stout.mash == (
+        'Mash\n'
+        '----\n'
+        '| Name     | Type     | Temperature | Time   | Amount   |\n'
+        '| -------- | -------- | ----------- | ------ | -------- |\n'
+        '| Infusion | Infusion | 152.0 °F    | 60 min | 37.55 lb |'
+    )
+
+
 def test_write_recipes(md_recipes, tmpdir):
     """Test write_recipes function."""
     write_recipes(md_recipes, str(tmpdir))