Heroku only one table being created - sinatra/ruby - ruby-on-rails

so locally everything works fine. I have 2 simple tables in my DB, i have some migration files and everything. I've been trying to push to heroku for the past hour or so but it's not working. Only 1 table is being migrated, but the second one isn't. I tried creating other migration, but nothing works. Here's my schema:
ActiveRecord::Schema.define(version: 20140804004043) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
create_table "folders", force: true do |t|
t.string "name"
t.string "description"
end
create_table "ifolders", force: true do |t|
t.string "name"
t.string "description"
end
create_table "ifoldersx", force: true do |t|
t.string "name"
t.string "description"
end
create_table "images", force: true do |t|
t.string "name"
t.integer "folder_id"
t.string "description"
t.string "url"
end
end
I've tried heroku restart. heroku pg:reset DATABASE. but nothing is working.
Is there a way I can manually add the table into heroku, perhaps with command prompt or something?
Thanks!
EDIT:
Migration Files:
class CreateImages < ActiveRecord::Migration
def change
create_table :images do |t|
t.string :name
t.integer :folder_id
t.string :description
t.string :url
end
end
end
class CreateIfolders < ActiveRecord::Migration
def change
create_table :ifolders do |t|
t.string :name
t.string :description
end
end
end
class CreateIfoldersx < ActiveRecord::Migration
def change
create_table :ifoldersx do |t|
t.string :name
t.string :description
end
end
end
class CreateFolders < ActiveRecord::Migration
def change
create_table :folders do |t|
t.string :name
t.string :description
end
end
end

Make sure you are also re-migrating the database
heroku pg:reset DATABASE
heroku run rake db:migrate
If that doesn't work add your migration files into your question.
You can easily check if its working by starting up rails console on heroku
heroku run rails c
Edited...
Next step would be to jump in and see what the heroku logs are saying with heroku logs --tail and
$ heroku run rails c
File.open('log/production.log', 'r').each_line { |line| puts line }

Related

When I run rails db:migrate the migration doesn't fully work

class CreateMessages < ActiveRecord::Migration[5.2]
def change
create_table :messages do |t|
t.text :body
t.integer :user_id
t.timestamps
end
end
end
After running rails db:migrate my schema looks like this...
ActiveRecord::Schema.define(version: 2020_03_20_063104) do
create_table "messages", force: :cascade do |t|
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
end
create_table "users", force: :cascade do |t|
t.string "username"
t.string "password_digest"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
end
end
I am wondering where the t.text "body" is and where the t.integer "user_id"is and why it isn't showing up in my schema under messages table.
I have checked migration status and all migrations have been ran.
If you ran something like this in your migration file
class CreateMessages < ActiveRecord::Migration[5.2]
def change
create_table :messages do |t|
t.timestamps
end
end
end
Messages table is created and after this you can't create another migration with create_table :messages. Like #Marek Lipka wrote on comments. Either you need to rollback your CreateMessages migration and chance file and run your migration again. Or you need to write another migration to change existing table like this.
class AddBodyAndUserIdToMessages < ActiveRecord::Migration[5.2]
def change
add_column :messages, :body, :text
add_column :messages, :user_id, :integer
end
end

Custom code for a lost migration file with Rails 5

One of my migration file vanished to blue sky 🤷‍♂️ I'm gonna need to rewrite it manually I guess. 😰
This is what I have in schema.rb for that table
+ create_table "collections", force: :cascade do |t|
+ t.string "title"
+ t.string "description"
+ t.bigint "designer_id"
+ t.datetime "created_at", null: false
+ t.datetime "updated_at", null: false
+ t.index ["designer_id"], name: "index_collections_on_designer_id"
+ end
so should my custom migration be as seen below?
def change
create_table :collections do |t|
t.string :title
t.string :description
t.integer :designer_id
t.timestamps
end
end
Should I do anything about add_index?
Thank you!
-----------
EDITED SOLUTION IDEA
Instead of creating new file, I'm going to add to an existing migration file. So that code below should do the job, right?
class AddSlugToCollections < ActiveRecord::Migration[5.1]
def change
create_table :collections do |t|
t.string :title
t.string :description
t.integer :designer_id
t.timestamps
end
add_index :collections, :designer_id
add_column :collections, :slug, :string
add_index :collections, :slug
end
end
Yes, If you want to retain same changes again then you should add index too.
change migration as,
def change
create_table :collections do |t|
t.string :title
t.string :description
t.integer :designer_id
t.timestamps
end
add_index :collections, :designer_id
end
#ganesh Navale is correct. I want to add one more point in this. If your migration is already run then rename the new migration timestamp with the old migration timestamp. You can get old migration timestamp from rake db:migrate:status command.

My database doesn't save

I'm doing rail for begineer. I create the model Post with a title as string and body as text area. After that, I forgot to add new element in the form which is sub body
So,I add the sub body in 20150120154140_create_posts.rb and schema.rb as shown below
class CreatePosts < ActiveRecord::Migration
def change
create_table :posts do |t|
t.string :title
#Add code below
t.string :subbody
t.text :body
t.timestamps
end
end
end
This is my schema.rb
ActiveRecord::Schema.define(version: 20150122040119) do
create_table "posts", force: true do |t|
t.string "title"
t.string "subbody"
t.text "body"
t.datetime "created_at"
t.datetime "updated_at"
end
end
After I add it , I write rake db:reset on terminal.
When I checked the db in IRB, Its shown in the table.
After I modified the views for createing new Post and submit it's doesn't save it.
Checked in IRB, its said nil at subbody
rake db:reset doesn't run the migrations. You'll need to rake db:migrate:down followed by rake db:migrate. That should work as long as this is your newest migration. For more info, see this post.

PG::UndefinedTable error when running RSpec test suite in Rails 4

I have an RSpec test suite that tests many things including the creation of a model called CompanyReportByReturnOnCapital. The associated table used to be called company_report_by_return_on_capitals, due to Rails' automatic pluralization, and I've since run a migration to rename the table to company_reports_by_return_on_capital.
However when I run rake to run the test suite, I receive the following error:
1) StockReader#create_company_reports_by_roc creates reports
Failure/Error: CompanyReportByReturnOnCapital.delete_all
ActiveRecord::StatementInvalid:
PG::UndefinedTable: ERROR: relation "company_report_by_return_on_capitals" does not exist
LINE 1: DELETE FROM "company_report_by_return_on_capitals"
^
: DELETE FROM "company_report_by_return_on_capitals"
# ./spec/lib/stock_reader_spec.rb:102:in `block (3 levels) in <top (required)>'
My schema.rb:
ActiveRecord::Schema.define(version: 20141029193309) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
create_table "company_reports_by_earnings_yield", force: true do |t|
t.string "name"
t.string "symbol"
t.string "market_cap"
t.datetime "created_at"
t.datetime "updated_at"
t.string "ebit"
t.string "ebit_date"
t.string "enterprise_value"
t.string "earnings_yield"
t.string "fixed_assets"
t.string "working_capital"
t.string "return_on_capital"
t.string "market_cap_date"
t.string "total_assets"
t.string "total_assets_date"
t.string "current_assets"
t.string "current_assets_date"
t.string "total_debt"
t.string "total_debt_date"
t.string "cash_and_equivalents"
t.string "cash_and_equivalents_date"
t.string "working_capital_date"
end
create_table "company_reports_by_return_on_capital", force: true do |t|
t.string "name"
t.string "symbol"
t.string "ebit"
t.string "ebit_date"
t.string "market_cap"
t.string "market_cap_date"
t.string "working_capital"
t.string "working_capital_date"
t.string "total_assets"
t.string "total_assets_date"
t.string "current_assets"
t.string "current_assets_date"
t.string "total_debt"
t.string "total_debt_date"
t.string "cash_and_equivalents"
t.string "cash_and_equivalents_date"
t.string "fixed_assets"
t.string "enterprise_value"
t.string "earnings_yield"
t.string "return_on_capital"
t.datetime "created_at"
t.datetime "updated_at"
end
end
My migration files renaming the table:
class CreateCompanyReportByReturnOnCapitals < ActiveRecord::Migration
def change
create_table :company_report_by_return_on_capitals do |t|
t.string :name
t.string :symbol
t.string :ebit
t.string :ebit_date
t.string :market_cap
t.string :market_cap_date
t.string :working_capital
t.string :working_capital_date
t.string :total_assets
t.string :total_assets_date
t.string :current_assets
t.string :current_assets_date
t.string :total_debt
t.string :total_debt_date
t.string :cash_and_equivalents
t.string :cash_and_equivalents_date
t.string :fixed_assets
t.string :enterprise_value
t.string :earnings_yield
t.string :return_on_capital
t.timestamps
end
end
end
class RenameCompanyReportByReturnOnCapitals < ActiveRecord::Migration
def change
rename_table :company_report_by_return_on_capitals, :company_report_by_return_on_capital
end
end
class RenameReturnOnCapitalReports < ActiveRecord::Migration
def change
rename_table :company_report_by_return_on_capital, :company_reports_by_return_on_capital
end
end
Here is the test in spec/lib/stock_reader_spec.rb:
require 'spec_helper'
require 'stock_reader'
RSpec.describe StockReader do
describe '#create_company_reports_by_roc' do
before(:each) do
CompanyReportByReturnOnCapital.delete_all
end
it 'creates reports' do
StockReader.create_company_reports_by_roc($return_on_capital_array)
expect(CompanyReportByReturnOnCapital.count).to eq(2)
end
end
end
And finally, lib/stock_reader.rb where the actual code resides:
require 'csv'
require 'httparty'
module StockReader
def self.create_company_reports_by_roc(company_data_array)
company_data_array.each do |company|
CompanyReportByReturnOnCapital.create(
symbol: company[:symbol],
enterprise_value: company[:enterprise_value].to_s,
enterprise_value_date: company[:enterprise_value_date],
ebit: company[:ebit].to_s,
ebit_date: company[:ebit_date],
earnings_yield: company[:earnings_yield].to_s)
end
end
end
So far I've tried resetting the test database using the following commands:
RAILS_ENV=test rake db:drop db:create db:migrate, rake db:test:load, rake db:test:prepare
AND the development database using:
bin/rake db:drop and bin/rake db:create and bin/rake db:migrate with no success.
I'm out of ideas!
Just for good measure I'll include my model, app/models/company_report_by_return_on_capital.rb:
class CompanyReportByReturnOnCapital < ActiveRecord::Base
end
Thanks in advance
Something similar happened for me where PG was looking for a non-existent table which gave me errors when I tried to test.
I deleted the fixture file corresponding to the non-existent table and that solved the issue for me.
The problem was that I had to add inflections to my config/initializers/inflections.rb file so that Rails would not expect a table called company_report_by_return_on_capitals. Despite many db:drop's and migrations, Rails was still expecting this although company_report_by_return_on_capitals was nowhere to be found in my application. All's well now.

Rails schema not changing

I'm trying to change a column called "description" in my table called "posts" to a .text rather than a .string so I can avoid getting errors for the value being too long.
I generated a new migration and ran rake db:migrate after having this:
class ChangePostsFormatInMyTable < ActiveRecord::Migration
def self.up
change_column :posts, :description, :text, :limit => nil
end
def self.down
change_column :posts, :description, :string
end
end
But the schema file doesn't show any changes and my column won't change. Am I missing something?
Schema:
ActiveRecord::Schema.define(version: 20140125221803) do
create_table "posts", force: true do |t|
t.string "description"
t.datetime "created_at"
t.datetime "updated_at"
t.integer "user_id"
t.string "image_file_name"
t.string "image_content_type"
t.integer "image_file_size"
t.datetime "image_updated_at"
t.string "title"
t.string "image"
end
end

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