我正在用 Flask & Pyrebase 创建一个简单的目录；我已经成功地创建了登录名和注册表单。登录和注册后，用户将被重定向到他们的个人资料页面。
我遇到的问题是当我尝试添加新条目时，我的现有数据被覆盖。当我创建一个新的数据库条目时，我使用 set() 而不是 push() 我想这可能是为什么？
我已经尽可能地缩短了我们的代码
创建帐户和注册业务：
@app.route('/register', methods=['GET', 'POST'])
def register():
unsuccessful = 'Please check your credentials'
successful = 'Registraion successful'
if request.method == 'POST':
email = request.form.get('email')
confirmEmail = request.form('confirmEmail')
password = request.form.get('pass')
userName = request.form.get('inputName')
businessName = request.form.get('businessName')
startYear = request.form.get('startYear')
selectCategory = request.form.get('selectCategory')
businessDescription = request.form.get('businessDescription')
businessAddress = request.form.get('businessAddress')
businessTown = request.form.get('businessTown')
businessCity = request.form.get('businessCity')
businessPostcode = request.form.get('businessPostcode')
businessNumber = request.form.get('businessNumber')
businessEmail = request.form.get('businessEmail')
bameRegister = dict(
userName = userName,
confirmationEmail = confirmEmail,
businessName = businessName,
businessStartYear = startYear,
businessCategory = selectCategory,
businessDescription = businessDescription,
businessAddress = [businessAddress, businessTown, businessCity, businessPostcode],
businessNumber = businessNumber,
businessEmail = businessEmail,
)
if selectCategory == "arts":
try:
user = auth.create_user_with_email_and_password(email, password)
auth.send_email_verification(user['idToken'])
db.child("Bame_Buisness").child("business").child("arts").set(bameRegister, user['idToken'])
return render_template('homepage.html', x=successful)
except:
return render_template('homepage.html', y=unsuccessful)
elif selectCategory == "food":
try:
user = auth.create_user_with_email_and_password(email, password)
auth.send_email_verification(user['idToken'])
db.child("Bame_Business").child("business").child("food").set(bameRegister, user['idToken'])
return render_template('homepage.html', x=successful)
except:
return render_template('homepage.html', y=unsuccessful)
elif selectCategory == "health":
try:
user = auth.create_user_with_email_and_password(email, password)
auth.send_email_verification(user['idToken'])
db.child("Bame_Business").child("business").child("health").set(bameRegister, user['idToken'])
return render_template('homepage.html', x=successful)
except:
return render_template('homepage.html', y=unsuccessful)
return render_template('homepage.html')
创建登录：
@app.route('/login', methods=['GET', 'POST'])
def login():
unsuccessful = 'Please check your credentials'
if request.method == 'POST':
try:
user = auth.sign_in_with_email_and_password(email, password)
signed_in_user = auth.get_account_info(user['idToken'])
artCategory = db.child("Bame_Business").child("business").child("arts").get(user['idToken']).val()
foodCategory = db.child("Bame_Business").child("business").child("food").get(user['idToken']).val()
healthCategory = db.child("Bame_Business").child("business").child("health").get(user['idToken']).val()
if signed_in_user['users'][0]['email'] == artCategory['confirmationEmail']:
return render_template('profile.html', artCategory=artCategory)
elif signed_in_user['users'][0]['email'] == foodCategory['confirmationEmail']:
return render_template('profile.html', foodCategory=foodCategory)
elif signed_in_user['users'][0]['email'] == healthCategory['confirmationEmail']:
return render_template('profile.html', healthCategory=heathCategory)
except:
return render_template('homepage.html')
return render_template('homepage.html')
这是登录后创建新业务的途径：
@app.route('newBusiness', methods=['GET', 'POST'])
def newBusiness():
if request.method == 'POST':
email = request.form.get('email')
confirmEmail = request.form.get('confirmEmail')
password = request.form.get('pass')
userName = request.form.get('userName')
businessName = request.form.get('businessName')
startYear = request.form.get('startYear')
selectCategory = request.form.get('selectCategory')
businessDescription = request.form.get('businessDescription')
businessAddress = request.form.get('businessAddress')
businessTown = request.form.get('businessTown')
businessCity = request.form.get('businessCity')
businessPostcode = request.get('businessPostcode')
businessNumber = request.form.get('businessNumber')
businessEmail = request.form.get('businessEmail')
bameRegister = dict(
userName = userName,
confirmationEmail = confirmEmail,
businessName = businessName,
businessStartYear = startYear,
businessCategory = businessCategory,
businessDescription = businessDescription,
businessAddress = [businessAddress, businessTown, businessCity, businessPostcode],
businessNumber = businessNumber,
businessEmail = businessEmail,
)
if selectCategory == "arts":
try:
user = auth.sign_in_with_email_and_password(email, password)
user = auth.refresh(user['refreshToken'])
db.child("Bame_Business").child("business").child("arts").set(bameRegister, user['idToken'])
signed_in_user = auth.get_account_info(user['idToken'])
artCategory = db.child("Bame_Business").child("business").child("arts").get(user['idToken']).val()
if signed_in_user['users'][0]['email'] == artCategory['confirmationEmail']:
return render_template('profile.html', artCategory=artCategory)
except:
return render_template('homepage.html')
elif selectCategory == "food":
try:
user = auth.sign_in_with_email_and_password(email, password)
user = auth.refresh(user['refreshToken'])
db.child("Bame_Business").child("business").child("food").set(bameRegister, user['idToken'])
signed_in_user = auth.get_account_info(user['idToken'])
foodCategory = db.child("Bame_Business").child("business").child("food").get(user['idToken']).val()
if signed_in_user['users'][0]['email'] == foodCategory['confirmationEmail']:
return render_template('profile.html', foodCategory=foodCategory)
except:
return render_template('homepage.html')
elif selectCategory == "health":
try:
user = auth.sign_in_with_emal_and_password(email, password)
user = auth.refresh(user['refreshToken'])
db.child("Bame_Business").child("business").child("health").set(bameRegister, user['idToken'])
signed_in_user = auth.get_account_info(user['idToken'])
healthCategory = db.child("Bame_Business").child("business").child("health").get(user['idToken']).val()
if signed_in_user['users'][0]['email'] == healthCategory['confirmationEmail']:
return render_template('profile.html', healthCategory=healthCategory)
except:
return render_template('homepage.html')
return render_template('homepage.html')
用户登录后，假设他们在艺术类别中注册了他们的第一个业务，当他们在艺术类别中注册他们的第二个不同业务时，原始收藏在 Firebase 中被覆盖。即使选择不同的类别也会发生这种情况。这绝对不理想，因为有人可能会覆盖其他人的数据——这会导致各种问题！
我了解您可以使用 push & set 在 pyrebase 中创建新条目；我选择 set 是因为当我使用 push 时，它会创建一个独特的标签，我发现很难从用户帐户中获得个人访问权限。使用 set 方法，可以很容易地用artCategory['businessName']orartCategory['businessDescription']或artCategory['confirmationEmail']etc调出我想要的字典部分
如果有人可以帮助我提出一个非常感谢的解决方案，我只需要在登录后创建一个新的商业注册而不覆盖任何现有数据。
亲切的问候