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stephen.yu
2024-03-14 16:00:29 +08:00
parent 5063429ab8
commit 50abf465c8
2 changed files with 213 additions and 217 deletions
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76
Recipe/models.py
View File

@@ -5,41 +5,41 @@ from django.contrib.postgres.fields import JSONField
# Create your models here.
class Dish(models.Model):
name = models.CharField(max_length=255, unique=True) # 假设每个菜名是唯一的
image = models.TextField() # 存储图片的 Base64 编码
likes = models.IntegerField(default=0)
tags = models.TextField() # 可以存储标签列表，例如以逗号分隔的字符串
indications = models.TextField()
Calories = models.CharField(max_length=255, unique=False, blank=True, null=True)
Salt = models.CharField(max_length=255, unique=False, blank=True, null=True)
Protein = models.CharField(max_length=255, unique=False, blank=True, null=True)
Total_fat = models.CharField(max_length=255, unique=False, blank=True, null=True)
Total_Carbohydrate = models.CharField(max_length=255, unique=False, blank=True, null=True)
Total_sugar = models.CharField(max_length=255, unique=False, blank=True, null=True)
Dietary_fiber = models.CharField(max_length=255, unique=False, blank=True, null=True)
Soluble_fiber = models.CharField(max_length=255, unique=False, blank=True, null=True)
Insoluble_fiber = models.CharField(max_length=255, unique=False, blank=True, null=True)
K = models.CharField(max_length=255, unique=False, blank=True, null=True)
Ca = models.CharField(max_length=255, unique=False, blank=True, null=True)
Mg = models.CharField(max_length=255, unique=False, blank=True, null=True)
P = models.CharField(max_length=255, unique=False, blank=True, null=True)
Fe = models.CharField(max_length=255, unique=False, blank=True, null=True)
Zn = models.CharField(max_length=255, unique=False, blank=True, null=True)
I = models.CharField(max_length=255, unique=False, blank=True, null=True)
Cholesterol = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_B1 = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_B2 = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_C = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_B6 = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_B12 = models.CharField(max_length=255, unique=False, blank=True, null=True)
Folate = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_A = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_D = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_K = models.CharField(max_length=255, unique=False, blank=True, null=True)
Vitamin_E = models.CharField(max_length=255, unique=False, blank=True, null=True)
Saturated_fatty_acid = models.CharField(max_length=255, unique=False, blank=True, null=True)
Monounsaturated_fatty_acid = models.CharField(max_length=255, unique=False, blank=True, null=True)
Polyunsaturated_fatty_acid = models.CharField(max_length=255, unique=False, blank=True, null=True)
Ingredients = models.TextField()
Steps = models.JSONField()
Step_images_Base64 = models.JSONField()
name = models.CharField(max_length=255, unique=True, help_text='菜名')
image = models.TextField(help_text='菜品圖片')
likes = models.IntegerField(default=0, help_text='按讚數')
tags = models.TextField(help_text='標籤')
indications = models.TextField(help_text='適應症')
Calories = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='熱量')
Salt = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='食鹽相當量')
Protein = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='蛋白質')
Total_fat = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='總脂肪')
Total_Carbohydrate = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='總碳水化合物')
Total_sugar = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='總糖分')
Dietary_fiber = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='膳食纖維')
Soluble_fiber = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='水溶性纖維')
Insoluble_fiber = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='非水溶性纖維')
K = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='鉀')
Ca = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='鈣')
Mg = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='鎂')
P = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='磷')
Fe = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='鐵')
Zn = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='鋅')
I = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='碘')
Cholesterol = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='膽固醇')
Vitamin_B1 = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素B1')
Vitamin_B2 = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素B2')
Vitamin_C = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素C')
Vitamin_B6 = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素B6')
Vitamin_B12 = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素B12')
Folate = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='葉酸')
Vitamin_A = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素A')
Vitamin_D = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素D')
Vitamin_K = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素K')
Vitamin_E = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='維生素E')
Saturated_fatty_acid = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='飽和脂肪酸')
Monounsaturated_fatty_acid = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='單元不飽和脂肪酸')
Polyunsaturated_fatty_acid = models.CharField(max_length=255, unique=False, blank=True, null=True, help_text='多元不飽和脂肪酸')
Ingredients = models.TextField(help_text='食材')
Steps = models.JSONField(help_text='製作步驟')
Step_images_Base64 = models.JSONField(help_text='製作步驟圖片')

354
Recipe/views.py
View File

@@ -1,10 +1,8 @@
import asyncio
import base64
import pandas as pd
from pandas import DataFrame
from playwright.async_api import Playwright, async_playwright, Error
from asgiref.sync import sync_to_async
import time
from django.http import HttpResponseBadRequest, HttpResponse
from django.views import View
from Recipe.models import Dish
@@ -22,14 +20,14 @@ def sync_main():
asyncio.run(main())
async def save_to_db(dish_data):
async def save_to_db(dDish_data):
# 将异步ORM操作转换为同步，以适应Django ORM
dish, created = await sync_to_async(Dish.objects.update_or_create)(
name=dish_data['name'],
defaults=dish_data
name= dDish_data['name'],
defaults= dDish_data
)
action = "added" if created else "updated"
print(f"Dish '{dish.name}' was {action}.")
sAction = "added" if created else "updated"
print(f"Dish '{dish.name}' was {sAction}.")
# 將圖片轉為base64
@@ -39,8 +37,8 @@ async def fetch_image_as_base64(page, image_url):
response = await page.request.get(image_url)
if response.ok:
image_data = await response.body()
image_base64 = base64.b64encode(image_data).decode()
return image_base64
sImage_base64 = base64.b64encode(image_data).decode()
return sImage_base64
except Exception as e:
print(f"Error fetching image: {e}")
return None
@@ -62,21 +60,19 @@ async def run(playwright: Playwright):
max_retries = 3
while True:
# 訂位到所有匹配連結
links = page.locator('a.p-recipe-list-item__title-link')
# 獲取連結數量
link_count = await links.count()
iLink_count = await links.count()
# 點擊每個連結
for i in range(link_count):
retry_count = 0 # 设置重试次数计数器
while retry_count < 3: # 假设最多重试3次
# 使用 nth(i) 定位第 i 個元素，並點擊
for i in range(iLink_count):
iRetry_count = 0 # 设置重试次数计数器
while iRetry_count < 3: # 假设最多重试3次
# 使用 nth(i) 定位第 i 個元素，並點擊
try:
await page.locator('a.p-recipe-list-item__title-link').nth(i).click()
@@ -86,229 +82,229 @@ async def run(playwright: Playwright):
print("------菜名-----")
# 輸出名稱
dishname = await page.text_content('.p-recipe-detail__title')
print(dishname)
dishname_clean = dishname.strip().replace('\n', '')
sDishname = await page.text_content('.p-recipe-detail__title')
print(sDishname)
sDishname_clean = sDishname.strip().replace('\n', '')
# 菜名圖片
image_element = page.locator('.p-recipe-detail__photo-image--pc-only')
# 从元素的 'src' 属性中获取图片的 URL
image_url = await image_element.get_attribute('src')
sImage_url = await image_element.get_attribute('src')
# 确保获取到的 URL 不为空
if image_url:
if sImage_url:
# 获取图片的 Base64 编码
Dish_image_base64 = await fetch_image_as_base64(page, image_url)
sDish_image_base64 = await fetch_image_as_base64(page, sImage_url)
else:
Dish_image_base64 = None
sDish_image_base64 = None
# print("------按讚數-----")
# 輸出按讚數
Like_count = await page.text_content('.c-button-circle__top-text')
sLike_count = await page.text_content('.c-button-circle__top-text')
# print(Likes_count)
Likes_count_clean = Like_count.strip().replace('\n', '')
sLikes_count_clean = sLike_count.strip().replace('\n', '')
# print("------標籤-----")
# 輸出標籤
tags = await page.locator('.c-button-round-tag__link').all_text_contents()
lTags = await page.locator('.c-button-round-tag__link').all_text_contents()
# for tag in tags:
# print(tag)
tags_clean = [tag.strip() for tag in tags]
lTags_clean = [sTag.strip() for sTag in lTags]
# print("------適應症-----")
# 輸出適應症
Indications = await page.locator('.c-recipes-relevant-dietary-concerns__text').all_text_contents()
lIndications = await page.locator('.c-recipes-relevant-dietary-concerns__text').all_text_contents()
# for Indication in Indications:
# print(Indication)
Indications_clean = [Indication.strip() for Indication in Indications]
lIndications_clean = [sIndication.strip() for sIndication in lIndications]
# print("------營養標示-----")
# 輸出營養標示
# 各營養標示分類
Calorie = ''
Salt = ''
Protein = ''
Fat = ''
Carbohydrate = ''
Sugar = ''
Dietary_fiber = ''
Soluble_fiber = ''
Insoluble_fiber = ''
Potassium = ''
Calcium = ''
Magnesium = ''
Phosphorous = ''
Iron = ''
Zinc = ''
Iodine = ''
Cholesterol = ''
Vitamin_B1 = ''
Vitamin_B2 = ''
Vitamin_C = ''
Vitamin_B6 = ''
Vitamin_B12 = ''
Folate = ''
Vitamin_A = ''
Vitamin_D = ''
Vitamin_K = ''
Vitamin_E = ''
Saturated_fatty_acid = ''
Monounsaturated_fatty_acid = ''
Polyunsaturated_fatty_acid = ''
sCalorie = ''
sSalt = ''
sProtein = ''
sFat = ''
sCarbohydrate = ''
sSugar = ''
sDietary_fiber = ''
sSoluble_fiber = ''
sInsoluble_fiber = ''
sPotassium = ''
sCalcium = ''
sMagnesium = ''
sPhosphorous = ''
sIron = ''
sZinc = ''
sIodine = ''
sCholesterol = ''
sVitamin_B1 = ''
sVitamin_B2 = ''
sVitamin_C = ''
sVitamin_B6 = ''
sVitamin_B12 = ''
sFolate = ''
sVitamin_A = ''
sVitamin_D = ''
sVitamin_K = ''
sVitamin_E = ''
sSaturated_fatty_acid = ''
sMonounsaturated_fatty_acid = ''
sPolyunsaturated_fatty_acid = ''
nutritions1 = await page.locator('.c-nutrition-table__cell--1').all_text_contents()
lNutritions1 = await page.locator('.c-nutrition-table__cell--1').all_text_contents()
# for nutrition in nutritions1:
# print(nutrition)
# nutritions_clean = [nutrition.strip().replace('\n', '') for nutrition in nutritions]
for nutrition1 in nutritions1:
if 'エネルギー' in nutrition1:
Calorie = nutrition1.split('エネルギー')[1].strip().replace('\n', '')
if '食塩相当量' in nutrition1:
Salt = nutrition1.split('食塩相当量')[1].strip().replace('\n', '')
if 'たんぱく質' in nutrition1:
Protein = nutrition1.split('たんぱく質')[1].strip().replace('\n', '')
if '脂質' in nutrition1:
Fat = nutrition1.split('脂質')[1].strip().replace('\n', '')
if '炭水化物' in nutrition1:
Carbohydrate = nutrition1.split('炭水化物')[1].strip().replace('\n', '')
if '糖質' in nutrition1:
Sugar = nutrition1.split('糖質')[1].strip().replace('\n', '')
if '食物繊維' in nutrition1:
Dietary_fiber = nutrition1.split('食物繊維')[1].strip().replace('\n', '')
if '水溶性食物繊維' in nutrition1:
Soluble_fiber = nutrition1.split('水溶性食物繊維')[1].strip().replace('\n', '')
if '不溶性食物繊維' in nutrition1:
Insoluble_fiber = nutrition1.split('不溶性食物繊維')[1].strip().replace('\n', '')
if 'カリウム' in nutrition1:
Potassium = nutrition1.split('カリウム')[1].strip().replace('\n', '')
for sNutrition1 in lNutritions1:
if 'エネルギー' in sNutrition1:
sCalorie = sNutrition1.split('エネルギー')[1].strip().replace('\n', '')
if '食塩相当量' in sNutrition1:
sSalt = sNutrition1.split('食塩相当量')[1].strip().replace('\n', '')
if 'たんぱく質' in sNutrition1:
sProtein = sNutrition1.split('たんぱく質')[1].strip().replace('\n', '')
if '脂質' in sNutrition1:
sFat = sNutrition1.split('脂質')[1].strip().replace('\n', '')
if '炭水化物' in sNutrition1:
sCarbohydrate = sNutrition1.split('炭水化物')[1].strip().replace('\n', '')
if '糖質' in sNutrition1:
sSugar = sNutrition1.split('糖質')[1].strip().replace('\n', '')
if '食物繊維' in sNutrition1:
sDietary_fiber = sNutrition1.split('食物繊維')[1].strip().replace('\n', '')
if '水溶性食物繊維' in sNutrition1:
sSoluble_fiber = sNutrition1.split('水溶性食物繊維')[1].strip().replace('\n', '')
if '不溶性食物繊維' in sNutrition1:
sInsoluble_fiber = sNutrition1.split('不溶性食物繊維')[1].strip().replace('\n', '')
if 'カリウム' in sNutrition1:
sPotassium = sNutrition1.split('カリウム')[1].strip().replace('\n', '')
nutritions2 = await page.locator('.c-nutrition-table__cell--2').all_text_contents()
lNutritions2 = await page.locator('.c-nutrition-table__cell--2').all_text_contents()
for nutrition2 in nutritions2:
if 'カルシウム' in nutrition2:
Calcium = nutrition2.split('カルシウム')[1].strip().replace('\n', '')
if 'マグネシウム' in nutrition2:
Magnesium = nutrition2.split('マグネシウム')[1].strip().replace('\n', '')
if 'リン' in nutrition2:
Phosphorous = nutrition2.split('リン')[1].strip().replace('\n', '')
if '鉄' in nutrition2:
Iron = nutrition2.split('鉄')[1].strip().replace('\n', '')
if '亜鉛' in nutrition2:
Zinc = nutrition2.split('亜鉛')[1].strip().replace('\n', '')
if 'ヨウ素' in nutrition2:
Iodine = nutrition2.split('ヨウ素')[1].strip().replace('\n', '')
if 'コレステロール' in nutrition2:
Cholesterol = nutrition2.split('コレステロール')[1].strip().replace('\n', '')
if 'ビタミンB1' in nutrition2:
Vitamin_B1 = nutrition2.split('ビタミンB1')[1].strip().replace('\n', '')
if 'ビタミンB2' in nutrition2:
Vitamin_B2 = nutrition2.split('ビタミンB2')[1].strip().replace('\n', '')
if 'ビタミンC' in nutrition2:
Vitamin_C = nutrition2.split('ビタミンC')[1].strip().replace('\n', '')
for sNutrition2 in lNutritions2:
if 'カルシウム' in sNutrition2:
sCalcium = sNutrition2.split('カルシウム')[1].strip().replace('\n', '')
if 'マグネシウム' in sNutrition2:
sMagnesium = sNutrition2.split('マグネシウム')[1].strip().replace('\n', '')
if 'リン' in sNutrition2:
sPhosphorous = sNutrition2.split('リン')[1].strip().replace('\n', '')
if '鉄' in sNutrition2:
sIron = sNutrition2.split('鉄')[1].strip().replace('\n', '')
if '亜鉛' in sNutrition2:
sZinc = sNutrition2.split('亜鉛')[1].strip().replace('\n', '')
if 'ヨウ素' in sNutrition2:
sIodine = sNutrition2.split('ヨウ素')[1].strip().replace('\n', '')
if 'コレステロール' in sNutrition2:
sCholesterol = sNutrition2.split('コレステロール')[1].strip().replace('\n', '')
if 'ビタミンB1' in sNutrition2:
sVitamin_B1 = sNutrition2.split('ビタミンB1')[1].strip().replace('\n', '')
if 'ビタミンB2' in sNutrition2:
sVitamin_B2 = sNutrition2.split('ビタミンB2')[1].strip().replace('\n', '')
if 'ビタミンC' in sNutrition2:
sVitamin_C = sNutrition2.split('ビタミンC')[1].strip().replace('\n', '')
nutritions3 = await page.locator('.c-nutrition-table__cell--3').all_text_contents()
lNutritions3 = await page.locator('.c-nutrition-table__cell--3').all_text_contents()
for nutrition3 in nutritions3:
if 'ビタミンB6' in nutrition3:
Vitamin_B6 = nutrition3.split('ビタミンB6')[1].strip().replace('\n', '')
if 'ビタミンB12' in nutrition3:
Vitamin_B12 = nutrition3.split('ビタミンB12')[1].strip().replace('\n', '')
if '葉酸' in nutrition3:
Folate = nutrition3.split('葉酸')[1].strip().replace('\n', '')
if 'ビタミンA' in nutrition3:
Vitamin_A = nutrition3.split('ビタミンA')[1].strip().replace('\n', '')
if 'ビタミンD' in nutrition3:
Vitamin_D = nutrition3.split('ビタミンD')[1].strip().replace('\n', '')
if 'ビタミンK' in nutrition3:
Vitamin_K = nutrition3.split('ビタミンK')[1].strip().replace('\n', '')
if 'ビタミンE' in nutrition3:
Vitamin_E = nutrition3.split('ビタミンE')[1].strip().replace('\n', '')
if '飽和脂肪酸' in nutrition3:
Saturated_fatty_acid = nutrition3.split('飽和脂肪酸')[1].strip().replace('\n', '')
if '一価不飽和脂肪酸' in nutrition3:
Monounsaturated_fatty_acid = nutrition3.split('一価不飽和脂肪酸')[1].strip().replace('\n', '')
if '多価不飽和脂肪酸' in nutrition3:
Polyunsaturated_fatty_acid = nutrition3.split('多価不飽和脂肪酸')[1].strip().replace('\n', '')
for sNutrition3 in lNutritions3:
if 'ビタミンB6' in sNutrition3:
sVitamin_B6 = sNutrition3.split('ビタミンB6')[1].strip().replace('\n', '')
if 'ビタミンB12' in sNutrition3:
sVitamin_B12 = sNutrition3.split('ビタミンB12')[1].strip().replace('\n', '')
if '葉酸' in sNutrition3:
sFolate = sNutrition3.split('葉酸')[1].strip().replace('\n', '')
if 'ビタミンA' in sNutrition3:
sVitamin_A = sNutrition3.split('ビタミンA')[1].strip().replace('\n', '')
if 'ビタミンD' in sNutrition3:
sVitamin_D = sNutrition3.split('ビタミンD')[1].strip().replace('\n', '')
if 'ビタミンK' in sNutrition3:
sVitamin_K = sNutrition3.split('ビタミンK')[1].strip().replace('\n', '')
if 'ビタミンE' in sNutrition3:
sVitamin_E = sNutrition3.split('ビタミンE')[1].strip().replace('\n', '')
if '飽和脂肪酸' in sNutrition3:
sSaturated_fatty_acid = sNutrition3.split('飽和脂肪酸')[1].strip().replace('\n', '')
if '一価不飽和脂肪酸' in sNutrition3:
sMonounsaturated_fatty_acid = sNutrition3.split('一価不飽和脂肪酸')[1].strip().replace('\n', '')
if '多価不飽和脂肪酸' in sNutrition3:
sPolyunsaturated_fatty_acid = sNutrition3.split('多価不飽和脂肪酸')[1].strip().replace('\n', '')
# 食料
Ingredients = await page.locator('.p-recipe-ingredient-list__item').all_text_contents()
lIngredients = await page.locator('.p-recipe-ingredient-list__item').all_text_contents()
# for Ingredient in Ingredients:
# print(Ingredient)
Ingredients_clean = [Ingredient.strip().replace('\n', '') for Ingredient in Ingredients]
lIngredients_clean = [sIngredient.strip().replace('\n', '') for sIngredient in lIngredients]
print('------作法步驟-----')
# 作法
Steps = await page.locator('.p-recipe-step__item').all_text_contents()
lSteps = await page.locator('.p-recipe-step__item').all_text_contents()
# for Step in Steps:
# print(Step)
Steps_clean = [Step.strip().replace('\n', '') for Step in Steps]
lSteps_clean = [sStep.strip().replace('\n', '') for sStep in lSteps]
# 定位到所有步骤的图片元素
image_elements = page.locator('.p-recipe-step__item-image')
Image_elements = page.locator('.p-recipe-step__item-image')
# 获取所有图片元素的 src 属性（即图片的 URL）
image_urls = await image_elements.evaluate_all("elements => elements.map(e => e.getAttribute('src'))")
lImage_urls = await Image_elements.evaluate_all("elements => elements.map(e => e.getAttribute('src'))")
# 遍历图片 URL 列表，下载图片并转换为 Base64
Step_images_base64 = []
for image_url in image_urls:
lStep_images_base64 = []
for sImage_url in lImage_urls:
# 直接使用图片的 URL 下载图片并转换为 Base64
image_base64 = await fetch_image_as_base64(page, image_url)
if image_base64:
Step_images_base64.append(image_base64)
sImage_base64 = await fetch_image_as_base64(page, sImage_url)
if sImage_base64:
lStep_images_base64.append(sImage_base64)
dish_data = {
'name': dishname_clean,
'image': Dish_image_base64,
'likes': Likes_count_clean,
'tags': ", ".join(tags_clean),
'indications': ", ".join(Indications_clean),
'Calories': Calorie,
'Salt': Salt,
'Protein': Protein,
'Total_fat': Fat,
'Total_Carbohydrate': Carbohydrate,
'Total_sugar': Sugar,
'Dietary_fiber': Dietary_fiber,
'Soluble_fiber': Soluble_fiber,
'Insoluble_fiber': Insoluble_fiber,
'K': Potassium,
'Ca': Calcium,
'Mg': Magnesium,
'P': Phosphorous,
'Fe': Iron,
'Zn': Zinc,
'I': Iodine,
'Cholesterol': Cholesterol,
'Vitamin_B1': Vitamin_B1,
'Vitamin_B2': Vitamin_B2,
'Vitamin_C': Vitamin_C,
'Vitamin_B6': Vitamin_B6,
'Vitamin_B12': Vitamin_B12,
'Folate': Folate,
'Vitamin_A': Vitamin_A,
'Vitamin_D': Vitamin_D,
'Vitamin_K': Vitamin_K,
'Vitamin_E': Vitamin_E,
'Saturated_fatty_acid': Saturated_fatty_acid,
'Monounsaturated_fatty_acid': Monounsaturated_fatty_acid,
'Polyunsaturated_fatty_acid': Polyunsaturated_fatty_acid,
'Ingredients': ", ".join(Ingredients_clean),
'Steps': Steps_clean,
'Step_images_Base64': Step_images_base64
dDish_data = {
'name': sDishname_clean,
'image': sDish_image_base64,
'likes': sLikes_count_clean,
'tags': ", ".join(lTags_clean),
'indications': ", ".join(lIndications_clean),
'Calories': sCalorie,
'Salt': sSalt,
'Protein': sProtein,
'Total_fat': sFat,
'Total_Carbohydrate': sCarbohydrate,
'Total_sugar': sSugar,
'Dietary_fiber': sDietary_fiber,
'Soluble_fiber': sSoluble_fiber,
'Insoluble_fiber': sInsoluble_fiber,
'K': sPotassium,
'Ca': sCalcium,
'Mg': sMagnesium,
'P': sPhosphorous,
'Fe': sIron,
'Zn': sZinc,
'I': sIodine,
'Cholesterol': sCholesterol,
'Vitamin_B1': sVitamin_B1,
'Vitamin_B2': sVitamin_B2,
'Vitamin_C': sVitamin_C,
'Vitamin_B6': sVitamin_B6,
'Vitamin_B12': sVitamin_B12,
'Folate': sFolate,
'Vitamin_A': sVitamin_A,
'Vitamin_D': sVitamin_D,
'Vitamin_K': sVitamin_K,
'Vitamin_E': sVitamin_E,
'Saturated_fatty_acid': sSaturated_fatty_acid,
'Monounsaturated_fatty_acid': sMonounsaturated_fatty_acid,
'Polyunsaturated_fatty_acid': sPolyunsaturated_fatty_acid,
'Ingredients': ", ".join(lIngredients_clean),
'Steps': lSteps_clean,
'Step_images_Base64': lStep_images_base64
}
await save_to_db(dish_data)
await save_to_db(dDish_data)
break
except Exception as e: # 捕获可能发生的异常
print(f"遇到错误：{e}，尝试返回并重试")
await page.go_back() # 返回前一页
retry_count += 1 # 重试计数器加1
if retry_count >= 3:
iRetry_count += 1 # 重试计数器加1
if iRetry_count >= 3:
print("重试次数超限，跳过当前链接")
break # 跳出循环，处理下一个链接
# 使用浏览器的后退功能返回列表页，这样不需要重新加载初始URL