Ruby on rails 种子数据未加载

我不确定为什么我的种子数据没有加载

我创建了五个广告，但当我运行

rake db:seed

时，只显示最后一个广告（a5）。在我的控制台中，当我运行

Advert.count

时，它显示“1”，这意味着，尽管我用种子数据创建了五个广告，但只有一个广告成功

这是我的种子文件：

CategoryFeedback.delete_all
cf1 = CategoryFeedback.create!(name:'good')
cf2 = CategoryFeedback.create!(name:'better')
cf3 = CategoryFeedback.create!(name:'best')

CategoryBusinesstype.delete_all
cb1 = CategoryBusinesstype.create!(name:'Employer')
cb2 = CategoryBusinesstype.create!(name:'Recruiter Agency')
cb3 = CategoryBusinesstype.create!(name:'HR / Business Consultancy')

CategoryJobtype.delete_all
cj1 = CategoryJobtype.create!(name:'Permanent - Full Time Hours')
cj2 = CategoryJobtype.create!(name:'Permanent - Part Time Hours')
cj3 = CategoryJobtype.create!(name:'Temporary - Full Time Hours')
cj4 = CategoryJobtype.create!(name:'Temporary - Part Time Hours')
cj5 = CategoryJobtype.create!(name:'Contract - Full Time Hours')
cj6 = CategoryJobtype.create!(name:'Contract - Part Time Hours')

CategoryPositiontype.delete_all
cp1 = CategoryPositiontype.create!(name:'Intern')
cp2 = CategoryPositiontype.create!(name:'Apprentice')
cp3 = CategoryPositiontype.create!(name:'Entry Level')
cp4 = CategoryPositiontype.create!(name:'Graduate')
cp5 = CategoryPositiontype.create!(name:'Experienced (non manager)')
cp6 = CategoryPositiontype.create!(name:'Management')
cp7 = CategoryPositiontype.create!(name:'Senior Executive')

CategoryCountry.delete_all
cc1 = CategoryCountry.create!(name:'Ghana')
cc2 = CategoryCountry.create!(name:'Nigeria')
cc3 = CategoryCountry.create!(name:'South Africa')
cc4 = CategoryCountry.create!(name:'Libera')

CategoryEditorialapproval.delete_all
ce1 = CategoryEditorialapproval.create!(name:'I want approve changes')
ce2 = CategoryEditorialapproval.create!(name:'I do not want to approve changes (Fastest)')
ce3 = CategoryEditorialapproval.create!(name:'I do not want any changes made')

CategoryApplicationrequest.delete_all
car1 = CategoryApplicationrequest.create!(name:'No application form is required')
car2 = CategoryApplicationrequest.create!(name:'Ask the applicant to visit and online application form')
car3 = CategoryApplicationrequest.create!(name:'Ask the applicant to download an application form')

CategoryRole.delete_all
cr1 = CategoryRole.create!(name:'Finance')
cr2 = CategoryRole.create!(name:'Human Resource')
cr3 = CategoryRole.create!(name:'Purchasing')
cr4 = CategoryRole.create!(name:'Management')
cr5 = CategoryRole.create!(name:'Partner/Owner')
cr6 = CategoryRole.create!(name:'Support')

CategoryFeedbackr.delete_all
cfr1 = CategoryFeedbackr.create!(name:'1')
cfr2 = CategoryFeedbackr.create!(name:'2')
cfr3 = CategoryFeedbackr.create!(name:'3')
cfr4 = CategoryFeedbackr.create!(name:'4')
cfr5 = CategoryFeedbackr.create!(name:'5')
cfr6 = CategoryFeedbackr.create!(name:'6')
cfr7 = CategoryFeedbackr.create!(name:'7')
cfr8 = CategoryFeedbackr.create!(name:'8')
cfr9 = CategoryFeedbackr.create!(name:'9')
cfr10 = CategoryFeedbackr.create!(name:'10')

CategoryAdvert.delete_all
ca1 = CategoryAdvert.create!(name:'Finance')
ca2 = CategoryAdvert.create!(name:'Management')
ca3 = CategoryAdvert.create!(name:'Consultancy')
ca4 = CategoryAdvert.create!(name:'Investment')
ca5 = CategoryAdvert.create!(name:'Construction')

Userr.delete_all
u1 = Userr.new(
  email: 'richill@gmail.com', 
  password: 'password', 
  password_confirmation: 'password', 
  firstname: 'richill', 
  lastname: 'artloe', 
  companyname: 'artloe ltd',
  category_businesstype_id: cb3.id,
  category_role_id: cr2.id,
  staff: 10,
  number: 2089587999,
  hear: 'google'
  )
u1.save!

Advert.delete_all
a1 = Advert.create!(
  title: 'software engineer',
  content: 'Lorem ipsum dolor sit amet ac dapibus',
  category_jobtype_id: cj1.id,
  category_positiontype_id: cp4.id,
  salarystart: 1200,
  salaryend: 2000,
  category_country_id: cc1.id,
  city: 'accra',
  town: 'tesano estates',
  postcode: '1206',
  category_editorialapproval_id: ce1.id, 
  category_applicationrequest_id: car1.id,
  userr_id: u1.id,
  category_advert_id: ca3.id 
  )

Advert.delete_all
a2 = Advert.create!(
  title: 'management consultant',
  content: 'Lorem ipsum dolor sit amet ac dapibus',
  category_jobtype_id: cj3.id,
  category_positiontype_id: cp1.id,
  salarystart: 2500,
  salaryend: 3000,
  category_country_id: cc1.id,
  city: 'accra',
  town: 'dzorwulu',
  postcode: '1206',
  category_editorialapproval_id: ce1.id, 
  category_applicationrequest_id: car1.id,
  userr_id: u1.id,
  category_advert_id: ca2.id 
  )

Advert.delete_all
a3 = Advert.create!(
  title: 'risk analyst',
  content: 'Lorem ipsum dolor sit amet ac dapibus',
  category_jobtype_id: cj6.id,
  category_positiontype_id: cp2.id,
  salarystart: 1000,
  salaryend: 1500,
  category_country_id: cc2.id,
  city: 'lagos',
  town: 'leki',
  postcode: '1141',
  category_editorialapproval_id: ce1.id, 
  category_applicationrequest_id: car1.id,
  userr_id: u1.id,
  category_advert_id: ca4.id 
  )

Advert.delete_all
a4 = Advert.create!(
  title: 'business analyst',
  content: 'Lorem ipsum dolor sit amet ac dapibus',
  category_jobtype_id: cj6.id,
  category_positiontype_id: cp2.id,
  salarystart: 2000,
  salaryend: 2500,
  category_country_id: cc2.id,
  city: 'lagos',
  town: 'victoria',
  postcode: '1223',
  category_editorialapproval_id: ce1.id, 
  category_applicationrequest_id: car1.id,
  userr_id: u1.id,
  category_advert_id: ca1.id 
  )

Advert.delete_all
a5 = Advert.create!(
  title: 'accountant',
  content: 'Lorem ipsum dolor sit amet ac dapibus',
  category_jobtype_id: cj1.id,
  category_positiontype_id: cp4.id,
  salarystart: 1500,
  salaryend: 2500,
  category_country_id: cc1.id,
  city: 'accra',
  town: 'labone',
  postcode: '1209',
  category_editorialapproval_id: ce1.id, 
  category_applicationrequest_id: car1.id,
  userr_id: u1.id,
  category_advert_id: ca1.id 
  )

---

因为在每次

Advert.create之前

你正在做

广告。delete_all

删除你以前创建的所有广告，只剩下最后一个未删除。

因为在每次

广告之前，创建

您正在做的是

广告。delete_all

删除您以前创建的所有广告，只保留最后一个未删除的广告。

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