from config import * from PIL import Image, ImageDraw, ImageFont from sanic import Blueprint, exceptions from sanic.log import logger jobs = [] def draw_profile (source, member, position, font, size=(170, 170), border_width=5): idraw = ImageDraw.Draw(source) source_size = source.size main_fill = (187, 198, 206) propic_x = position[0] propic_y = (source_size[1] // 2) - (size[1] // 2) border_loc = (propic_x, propic_y, propic_x + size[0] + border_width * 2, propic_y + size[1] + border_width *2) profile_location = (propic_x + border_width, propic_y + border_width) propic_name_y = propic_y + size[1] + border_width + 20 border_color = SPONSORSHIP_COLOR_MAP[member['sponsorship']] if member['sponsorship'] in SPONSORSHIP_COLOR_MAP.keys() else (84, 110, 122) # Draw border idraw.rounded_rectangle(border_loc, border_width, border_color) # Draw profile picture fileName = member['propic'] or 'default.png' with Image.open(f'res/propic/{fileName}') as to_add: source.paste(to_add.resize (size), profile_location) name_len = idraw.textlength(str(member['name']), font) calc_size = 0 if name_len > size[0]: calc_size = size[0] * 20 / name_len if name_len > size[0] else 20 font = ImageFont.truetype(font.path, calc_size) name_len = idraw.textlength(str(member['name']), font) name_loc = (position[0] + ((size[0] / 2) - name_len / 2), propic_name_y + (calc_size/2)) name_color = SPONSORSHIP_COLOR_MAP[member['sponsorship']] if member['sponsorship'] in SPONSORSHIP_COLOR_MAP.keys() else main_fill idraw.text(name_loc, str(member['name']), font=font, fill=name_color) async def generate_room_preview(request, code, room_data): if code in jobs: raise exceptions.SanicException("Please try again later!", status_code=409) font_path = f'res/font/NotoSans-Bold.ttf' main_fill = (187, 198, 206) propic_size = (170, 170) logo_size = (200, 43) border_width = 5 propic_gap = 50 propic_width = propic_size[0] + (border_width * 2) propic_total_width = propic_width + propic_gap jobs.append(code) try: room_data = await get_room(request, code) if not room_data else room_data if not room_data: return width = max([(propic_width + propic_gap) * int(room_data['capacity']) + propic_gap, 670]) height = int(width * 0.525) font = ImageFont.truetype(font_path, 20) # Recalculate gap propic_gap = (width - (propic_width * int(room_data['capacity']))) // (int(room_data['capacity']) + 1) propic_total_width = propic_width + propic_gap # Define output image with Image.new('RGB', (width, height), (17, 25, 31)) as source: # Draw logo with (Image.open('res/furizon.png') as logo, logo.resize(logo_size).convert('RGBA') as resized_logo): source.paste(resized_logo, ((source.size[0] // 2) - (logo_size[0] // 2), 10), resized_logo) i_draw = ImageDraw.Draw(source) # Draw room's name room_name_len = i_draw.textlength(room_data['name'], font) i_draw.text((((width / 2) - room_name_len / 2), 55), room_data['name'], font=font, fill=main_fill) # Draw members for m in range (room_data['capacity']): member = room_data['members'][m] if m < len(room_data['members']) else { 'name': 'Empty', 'propic': '../new.png', 'sponsorship': None } font = ImageFont.truetype(font_path, 20) draw_profile(source, member, (propic_gap + (propic_total_width * m), 63), font, propic_size, border_width) source.save(f'res/rooms/{code}.jpg', 'JPEG', quality=60) except Exception as err: if EXTRA_PRINTS: logger.exception(str(err)) finally: # Remove fault job if len(jobs) > 0: jobs.pop() if not room_data: raise exceptions.SanicException("There's no room with that code.", status_code=404) async def get_room (request, code): order_data = await request.app.ctx.om.get_order(code=code) if not order_data or not order_data.room_owner: return None members_map = [{'name': order_data.name, 'propic': order_data.propic, 'sponsorship': order_data.sponsorship}] for member_code in order_data.room_members: if member_code == order_data.code: continue member_order = await request.app.ctx.om.get_order(code=member_code) if not member_order: continue members_map.append ({'name': member_order.name, 'propic': member_order.propic, 'sponsorship': member_order.sponsorship}) return {'name': order_data.room_name, 'confirmed': order_data.room_confirmed, 'capacity': order_data.room_person_no, 'free_spots': order_data.room_person_no - len(members_map), 'members': members_map}