【发布时间】:2012-10-18 04:35:12
【问题描述】:
我正在尝试以一种非常特殊的方式为我的数据库播种。这是我的 /db/seeds.rb 文件:
# creates a school in a local database.
test_school = School.find_or_create_by_email(school_name: "Test School One", client_user_name: 'admin', client_password: 'Secretz1', fname: 'John', lname: 'doe', client_short_code: "72727", email: 'testemail@testemail.com')
# creates a user in local database
test_user = User.find_or_create_by_email(email: test_school.email, password: test_school.client_password, full_name: test_school.full_name, user_role: 'admin', school_id: test_school.id )
# creaate school via API
results = School.create_via_api test_school
if results[0].to_i == 0
test_school.update_attribute :client_number, results[2].split(" ").first
SchoolMailer.registration_confirmation(test_user, test_school).deliver
else
test_school.destroy
test_user.destroy
end
# an array of keyword topics
keywords_ary = ["lunch", "schoolout?", "thenews", "holidays", "buses", "help"]
# create a keyword object for each topic in the above array
keywords_ary.each do |n|
message = ""
Array(1..5).each do |i|
message += "#{i}. Test for @ts#{n}\n"
end
Keyword.find_or_create_by_user_id(
name: "@ts#{n} test", keyword: "@ts#{n}",
message1: message,
user_id: test_user.id
)
end
# create each of the keywords via API
test_user.keywords.each do |keyword|
results = Keyword.create_on_avid keyword, test_user
if results[0].to_i == 0
#save the api id to the local database
keyword.update_attribute :keyword_id, results[2]
else
keyword.destroy
end
end
那么问题是什么?好吧,当我检查我的数据库时,只创建了第一个关键字,关键字的 message1 字段如下所示:
--- - 1 - 2 - 3 - 4 - 5
什么时候应该是这样的:
1. this is a test for @tslunch
2. this is a test for @tslunch
3. this is a test for @tslunch
4. this is a test for @tslunch
5. this is a test for @tslunch
我做错了吗?
【问题讨论】:
-
出于兴趣:为什么所有内容都是双倍行距?
-
我不知道,它不在我的编辑器中。我复制并粘贴,但并没有真正注意间距。
-
好的。我给你修好了。您在哪里看到这个 message1 字段?您如何从数据库中检索该值?
-
出于好奇,是create_on_avid,您已经定义了一个类方法。
-
一个小建议,用keywords_ary.each_with_index代替keywords_ary.each
标签: ruby-on-rails rake seeding