PG :: InFailedSqlTransaction khi tạo người thuê ban đầu

Question

Tôi đang chuyển đổi dự án Rails thành nhiều người thuê và tôi đang sử dụng Apartment.

Tôi làm theo các hướng dẫn trên README và the video they link to

My apartment.rb trông như thế này:

require 'apartment/elevators/subdomain' 
Apartment.configure do |config| 
    config.excluded_models = ['Project', 'User'] 
    config.tenant_names = lambda { Project.pluck :subdomain } 
    config.use_schemas = true 
    config.persistent_schemas = %w{ public } 
end 
Rails.application.config.middleware.use Apartment::Elevators::Subdomain 

mô hình dự án của tôi trông như thế này:

class Project < ApplicationRecord 
    after_create :create_tenant 

    private 

    def create_tenant 
    Apartment::Tenant.create(subdomain) 
    end 
end 

tôi có thể chạy db: di chuyển và db: thiết lập không có vấn đề gì. Nó tạo ra tất cả các bảng của tôi trong lược đồ công cộng sau đó.

Tuy nhiên, khi tôi cố gắng để tạo ra một dự án mới, tôi có được điều này (từ đường ray c)

C:\code\vulnerability-history>rails c 
Loading development environment (Rails 5.0.1) 
irb(main):001:0> Project.create(name: 'foo', subdomain: 'bar') 
    (0.0ms) BEGIN 
    SQL (1.0ms) INSERT INTO "public"."projects" ("name", "subdomain") VALUES ($1, $2) RETURNING "id" [["name", "foo"], ["subdomain", "bar"]] 
    (1.0ms) CREATE SCHEMA "bar" 
    SQL (1.0ms) CREATE EXTENSION IF NOT EXISTS "plpgsql" 
    (2.0ms) DROP TABLE "commit_filepaths" CASCADE 
    (14.0ms) CREATE TABLE "commit_filepaths" ("id" serial primary key, "commit_id" integer NOT NULL, "filepath_id" integer NOT NULL, "total_churn" integer DEFAULT 0 NOT NULL) 
    (1.0ms) DROP TABLE "commits" CASCADE 
    (11.0ms) CREATE TABLE "commits" ("id" serial primary key, "commit_hash" character varying NOT NULL, "author_id" integer NOT NULL, "message" character varying NOT NULL, "date_created" timestamp NOT NULL, "notes" jsonb DEFAULT '{}' NOT NULL) 
    (1.0ms) DROP TABLE "developers" CASCADE 
    (11.0ms) CREATE TABLE "developers" ("id" serial primary key, "email" character varying NOT NULL) 
    (1.5ms) DROP TABLE "events" CASCADE 
    (9.4ms) CREATE TABLE "events" ("id" serial primary key, "detail_type" character varying NOT NULL, "detail_id" integer NOT NULL, "title_template" character varying DEFAULT ':title:' NOT NULL, "description_template" character varying DEFAULT ':description:' NOT NULL, "type_template" character varying DEFAULT ':type:' NOT NULL, "date_template" character varying DEFAULT ':date:' NOT NULL, "style_id" integer NOT NULL) 
    (1.0ms) DROP TABLE "filepaths" CASCADE 
    (11.0ms) CREATE TABLE "filepaths" ("id" serial primary key, "filepath" character varying NOT NULL, "notes" jsonb DEFAULT '{}' NOT NULL) 
    (1.0ms) DROP TABLE "fixes" CASCADE 
    (11.0ms) CREATE TABLE "fixes" ("id" serial primary key, "commit_id" integer NOT NULL, "vulnerability_id" integer NOT NULL, "notes" jsonb DEFAULT '{}' NOT NULL) 
    (1.0ms) DROP TABLE "projects" CASCADE 
    (13.0ms) CREATE TABLE "projects" ("id" serial primary key, "name" character varying NOT NULL, "subdomain" character varying NOT NULL) 
    (1.0ms) DROP TABLE "releases" CASCADE 
    (10.6ms) CREATE TABLE "releases" ("id" serial primary key, "number" integer NOT NULL, "date_released" timestamp NOT NULL, "project" character varying NOT NULL, "notes" jsonb NOT NULL) 
    (1.0ms) DROP TABLE "styles" CASCADE 
    (11.3ms) CREATE TABLE "styles" ("id" serial primary key, "name" character varying NOT NULL, "color" character varying DEFAULT '#ffffff' NOT NULL, "icon" character varying DEFAULT 'stars' NOT NULL) 
    (1.0ms) DROP TABLE "users" CASCADE 
    (11.4ms) CREATE TABLE "users" ("id" serial primary key, "username" character varying NOT NULL) 
    (1.0ms) DROP TABLE "vccs" CASCADE 
    (10.0ms) CREATE TABLE "vccs" ("id" serial primary key, "commit_id" integer NOT NULL, "vulnerability_id" integer NOT NULL, "notes" jsonb DEFAULT '{}' NOT NULL) 
    (1.0ms) DROP TABLE "vulnerabilities" CASCADE 
    (12.3ms) CREATE TABLE "vulnerabilities" ("id" serial primary key, "cve" character varying NOT NULL, "announced" timestamp NOT NULL, "description" character varying DEFAULT '' NOT NULL, "notes" jsonb DEFAULT '{}' NOT NULL) 
    (1.0ms) SELECT version FROM "schema_migrations" 
    ActiveRecord::InternalMetadata Load (1.0ms) SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = $1 LIMIT $2 [["key", :environment], ["LIMIT", 1]] 
    (0.0ms) ROLLBACK 
ActiveRecord::StatementInvalid: PG::InFailedSqlTransaction: ERROR: current transaction is aborted, commands ignored until end of transaction block 
: SET search_path TO "public", "public" 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:98:in `async_exec' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:98:in `block in execute' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/abstract_adapter.rb:589:in `block in log' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.1/lib/active_support/notifications/instrumenter.rb:21:in `instrument' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/abstract_adapter.rb:583:in `log' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:97:in `execute' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:315:in `schema_search_path=' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/postgresql_adapter.rb:40:in `reset' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:109:in `rescue in ensure in switch' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:109:in `ensure in switch' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:109:in `switch' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:26:in `block in create' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.1/lib/active_support/callbacks.rb:97:in `__run_callbacks__' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.1/lib/active_support/callbacks.rb:750:in `_run_create_callbacks' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activesupport-5.0.1/lib/active_support/callbacks.rb:90:in `run_callbacks' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:23:in `create' 
... 22 levels... 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/connection_adapters/abstract/database_statements.rb:232:in `transaction' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/transactions.rb:211:in `transaction' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/transactions.rb:392:in `with_transaction_returning_status' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/transactions.rb:319:in `block in save' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/transactions.rb:334:in `rollback_active_record_state!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/transactions.rb:318:in `save' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/suppressor.rb:41:in `save' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/activerecord-5.0.1/lib/active_record/persistence.rb:34:in `create' 
     from (irb):1 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.1/lib/rails/commands/console.rb:65:in `start' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.1/lib/rails/commands/console_helper.rb:9:in `start' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:78:in `console' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.1/lib/rails/commands/commands_tasks.rb:49:in `run_command!' 
     from C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/railties-5.0.1/lib/rails/commands.rb:18:in `<top (required)>' 
     from bin/rails:4:in `require' 
     from bin/rails:4:in `<main>' 

tôi đã thông báo this issue với một stacktrace tương tự, nhưng cách giải quyết không có ý nghĩa đối với tôi.

Tôi đang sử dụng: của Ruby 2.3.1 (2016/04/26 patchlevel 112) [x64-mingw32] căn hộ 1.2.0 Rails 5.0.1

Answer 1

Nếu các bản ghi là để được tin cậy, có vẻ như không thành công:

SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = $1 LIMIT $2 [["key", :environment], ["LIMIT", 1]] 

db/schema.rb của bạn có chứa bảng này không? Đó là một bảng hệ thống mới trong Rails 5.