Merge pull request 'Get card text from Scryfall instead of constructing it' (#2) from scryfall-text-rep into main

Reviewed-on: #2
This commit is contained in:
Holly McFarland 2021-12-11 07:01:19 +00:00
commit 5375a36c52
1 changed files with 28 additions and 57 deletions

View File

@ -46,12 +46,30 @@ async def startup():
async def get_cards(card_names): async def get_cards(card_names):
async def get_card_image(session, c): async def get_card_image(session, c):
async def download_card_image(session, url): """Return card image and description (text representation)"""
async with session.get(url) as r:
async def download_card_image(session, c):
async with session.get(c.image_uris(0, 'normal')) as r:
log(f'Downloading image for {c.name()}...')
# BytesIO stores the data in memory as a file-like object. # BytesIO stores the data in memory as a file-like object.
# We can turn around and upload it to fedi without ever # We can turn around and upload it to fedi without ever
# touching the disk. # touching the disk.
return io.BytesIO(await r.read()) b = await r.read()
log(f'Done downloading image for {c.name()}!')
return io.BytesIO(b)
async def download_card_text(session, c):
async with session.get(c.uri() + '?format=text') as r:
log(f'Downloading text representation of {c.name()}...')
text = await r.text()
log(f'Done downloading text representation of {c.name()}!')
return text
try: try:
front, back = map(Image.open, await asyncio.gather( front, back = map(Image.open, await asyncio.gather(
@ -72,54 +90,10 @@ async def get_cards(card_names):
except (AttributeError, KeyError): except (AttributeError, KeyError):
pass pass
log(f'Downloading image for {c.name()}...') return await asyncio.gather(
url = c.image_uris(0, 'normal') download_card_image(session, c),
image = await download_card_image(session, url) download_card_text(session, c)
)
log(f'Done downloading image for {c.name()}!')
return image
def get_text_representation(c):
try:
# Double face cards have to be treated ENTIRELY DIFFERENTLY
# Instead of card objects we just get a list of two dictionaries.
# I've decided to try to reuse at much code as possible by jerryrigging
# my own Face object that can be passed into my card parsing logic
return '\n\n//\n\n'.join((
get_text_representation(face.Face(card_face)) for card_face in c.card_faces()
))
except:
pass
# I genuinely think this is the best way to check whether a card has
# power/toughness, considering how Scrython is implemented.
# Can't even check for Creature type because of stuff like Vehicles.
try:
c.power()
has_pt = True
except KeyError:
has_pt = False
ret = c.name() # All cards have a name.
# Some cards (lands, [[Wheel of Fate]], whatever) don't have mana costs.
# Add it if it's there.
if c.mana_cost():
ret += f' - {c.mana_cost()}'
# All cards have a type line.
ret += '\n' + c.type_line()
# Funnily enough, not all cards have oracle text.
# It feels like they should, but that's ignoring vanilla creatures.
if c.oracle_text():
ret += f'\n\n{c.oracle_text()}'
# Finally, power/toughness.
if has_pt:
ret += f'\n\n{c.power()}/{c.toughness()}'
return ret
# Responses list: One entry for each [[card name]] in parent, even if the # Responses list: One entry for each [[card name]] in parent, even if the
# response is just "No card named 'CARDNAME' was found." # response is just "No card named 'CARDNAME' was found."
@ -161,12 +135,9 @@ async def get_cards(card_names):
# be treated as special like that. # be treated as special like that.
if 1 <= len(cards) <= 4: if 1 <= len(cards) <= 4:
async with aiohttp.ClientSession() as session: async with aiohttp.ClientSession() as session:
images = tuple(zip( images = await asyncio.gather(
await asyncio.gather( *(get_card_image(session, c) for c in cards)
*(get_card_image(session, c) for c in cards) )
),
(get_text_representation(c) for c in cards)
))
else: else:
images = None images = None