私はしばらくの間探し回っていましたが、何が原因なのかわからないようです.ボランティアと彼の自宅と職場の住所を保存するモデルがありました. 私は何かを変更しました（私の人生のために何を理解することはできないようです）が、アドレスが設定されていません。
これは私の主なモデルです：
class HumanVolunteer < ActiveRecord::Base
has_one :primaryPhone, :class_name => "PhoneNumber", :foreign_key => "id", :primary_key => "phone_id"
has_one :primaryEmail, :class_name => "Email", :foreign_key => "id", :primary_key => "email_id"
has_one :work_adr, :class_name => "Address", :foreign_key => "id", :primary_key => "workaddressid"
has_one :home_adr, :class_name => "Address", :foreign_key => "id", :primary_key => "homeaddressid"
attr_accessible :firstName, :lastName, :homeaddressid, :notes, :status, :workaddressid, :home_adr, :work_adr,
:primaryPhone, :primaryEmail, :home_adr_attributes, :work_adr_attributes, :primaryPhone_attributes,
:primaryEmail_attributes
accepts_nested_attributes_for :home_adr
accepts_nested_attributes_for :work_adr
accepts_nested_attributes_for :primaryPhone
accepts_nested_attributes_for :primaryEmail
end
および住所モデル:
class Address < ActiveRecord::Base
attr_accessible :city, :line1, :line2, :notes, :state, :zipcode
belongs_to :human_volunteer
end
human_volunteers_controller のスニペットを次に示します。
# GET /human_volunteers/new
# GET /human_volunteers/new.json
def new
@human_volunteer = HumanVolunteer.new
@human_volunteer.build_home_adr
@human_volunteer.build_work_adr
@human_volunteer.build_primaryPhone
@human_volunteer.build_primaryEmail
# Set the Breadcrumbs for this page
@breadcrumbs = { "Dashboard" => "/", "Human Volunteers" => "/human_volunteers"}
@current_page = "New Volunteer"
respond_to do |format|
format.html # new.html.erb
format.json { render :json => @human_volunteer }
end
end
# GET /human_volunteers/1/edit
def edit
@human_volunteer = HumanVolunteer.find(params[:id])
if(@human_volunteer.home_adr.nil?)
@human_volunteer.build_home_adr
end
if(@human_volunteer.work_adr.nil?)
@human_volunteer.build_work_adr
end
if(@human_volunteer.primaryPhone.nil?)
@human_volunteer.build_primaryPhone
end
if(@human_volunteer.primaryEmail.nil?)
@human_volunteer.build_primaryEmail
end
@breadcrumbs = { "Dashboard" => "/", "Human Volunteers" => "/human_volunteers"}
@current_page = "Edit Volunteer: <em>" + @human_volunteer.firstName + " " + @human_volunteer.lastName + "</em>";
end
# POST /human_volunteers
# POST /human_volunteers.json
def create
# create the volunteer
@human_volunteer = HumanVolunteer.new(params[:human_volunteer])
respond_to do |format|
if @human_volunteer.save
format.html { redirect_to @human_volunteer, :notice => @human_volunteer.firstName + ' ' + @human_volunteer.lastName + ' was successfully created.' }
format.json { render :json => @human_volunteer, :status => :created, :location => @human_volunteer }
else
format.html { render :action => "new" }
format.json { render :json => @human_volunteer.errors, :status => :unprocessable_entity }
end
end
end
# PUT /human_volunteers/1
# PUT /human_volunteers/1.json
def update
@human_volunteer = HumanVolunteer.find(params[:id])
respond_to do |format|
if @human_volunteer.update_attributes(params[:human_volunteer])
format.html { redirect_to @human_volunteer, :notice => @human_volunteer.firstName + ' ' + @human_volunteer.lastName + ' was successfully updated.' }
format.json { head :no_content }
else
format.html { render :action => "edit" }
format.json { render :json => @human_volunteer.errors, :status => :unprocessable_entity }
end
end
end
ログを見ると、問題が何であるかがわかります。最初に人間のボランティアが保存され、アドレスキーにnullを使用してから、アドレスが保存されます（電話番号と電子メールモデルでも同じ問題が発生し、同じように設定されていますアドレスに) ) アドレスが保存され、人間のボランティアが新しい値で再度更新されることはありません。
Parameters: {"authenticity_token"=>"dD+ut6noFPw8mJHq4rUJpuNBD1o+q0Hi8a+qOeetzMc=", "utf8"=>"✓", "human_volunteer"=>{"lastName"=>"Koch", "work_adr_attributes"=>{"line1"=>"", "line2"=>"", "zipcode"=>"", "state"=>"", "city"=>""}, "primaryEmail_attributes"=>{"email"=>""}, "primaryPhone_attributes"=>{"number"=>""}, "notes"=>"", "home_adr_attributes"=>{"line1"=>"123 Who Knows land", "line2"=>"", "zipcode"=>"11741", "state"=>"TS", "city"=>"testville"}, "firstName"=>"Ken", "status"=>"Investigative Candidate"}}
(0.2ms) BEGIN
(0.2ms) COMMIT
(0.2ms) BEGIN
(0.1ms) COMMIT
(0.1ms) BEGIN
(0.1ms) COMMIT
(0.1ms) BEGIN
(0.1ms) COMMIT
(0.1ms) BEGIN
SQL (2.3ms) INSERT INTO "human_volunteers" ("created_at", "email_id", "firstName", "homeaddressid", "lastName", "notes", "phone_id", "status", "updated_at", "workaddressid") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING "id" [["created_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["email_id", nil], ["firstName", "Ken"], ["homeaddressid", nil], ["lastName", "Koch"], ["notes", ""], ["phone_id", nil], ["status", "Investigative Candidate"], ["updated_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["workaddressid", nil]]
SQL (0.8ms) INSERT INTO "phone_numbers" ("created_at", "notes", "number", "phone_id", "phone_type", "updated_at") VALUES ($1, $2, $3, $4, $5, $6) RETURNING "id" [["created_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["notes", nil], ["number", ""], ["phone_id", nil], ["phone_type", nil], ["updated_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00]]
SQL (0.7ms) INSERT INTO "emails" ("created_at", "email", "notes", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["created_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["email", ""], ["notes", nil], ["updated_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00]]
SQL (0.9ms) INSERT INTO "addresses" ("city", "created_at", "line1", "line2", "notes", "state", "updated_at", "zipcode") VALUES ($1, $2, $3, $4, $5, $6, $7, $8) RETURNING "id" [["city", ""], ["created_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["line1", ""], ["line2", ""], ["notes", nil], ["state", ""], ["updated_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["zipcode", nil]]
SQL (0.5ms) INSERT INTO "addresses" ("city", "created_at", "line1", "line2", "notes", "state", "updated_at", "zipcode") VALUES ($1, $2, $3, $4, $5, $6, $7, $8) RETURNING "id" [["city", "testville"], ["created_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["line1", "123 Who Knows land"], ["line2", ""], ["notes", nil], ["state", "TS"], ["updated_at", Tue, 07 Aug 2012 16:47:16 UTC +00:00], ["zipcode", 11741]]
(17.8ms) COMMIT
編集:これが助けになる場合は、ログの古いエントリの例を次に示します。
Started POST "/human_volunteers" for 127.0.0.1 at Sat Jul 28 09:08:59 -0400 2012
Processing by HumanVolunteersController#create as HTML
Parameters: {"human_volunteer"=>{"firstName"=>"Ken", "work_adr"=>{"city"=>"", "state"=>"", "zipcode"=>"", "line1"=>"", "line2"=>""}, "status"=>"Trainee", "home_adr"=>{"city"=>"fdsa", "state"=>"Nasdf", "zipcode"=>"11729", "line1"=>"asdf fdsafd", "line2"=>""}, "primaryEmail"=>"ken.koch@essencedesigns.net", "primaryPhone"=>"6316813806", "lastName"=>"Koch", "notes"=>"\r\nHes a good guy"}, "authenticity_token"=>"bgbecE+nMxNrPtleNOLfO/MqRib0cXmDMqL5JaPyC10=", "utf8"=>"✓"}
[1m[36m (0.1ms)[0m [1mBEGIN[0m
[1m[35mSQL (0.5ms)[0m INSERT INTO "emails" ("created_at", "email", "notes", "updated_at") VALUES ($1, $2, $3, $4) RETURNING "id" [["created_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["email", "ken.koch@essencedesigns.net"], ["notes", nil], ["updated_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00]]
[1m[36m (19.1ms)[0m [1mCOMMIT[0m
[1m[35m (0.1ms)[0m BEGIN
[1m[36mSQL (0.5ms)[0m [1mINSERT INTO "phone_numbers" ("created_at", "notes", "number", "phone_id", "phone_type", "updated_at") VALUES ($1, $2, $3, $4, $5, $6) RETURNING "id"[0m [["created_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["notes", nil], ["number", "6316813806"], ["phone_id", nil], ["phone_type", nil], ["updated_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00]]
[1m[35m (56.9ms)[0m COMMIT
[1m[36m (0.1ms)[0m [1mBEGIN[0m
[1m[35mSQL (2.5ms)[0m INSERT INTO "addresses" ("city", "created_at", "line1", "line2", "notes", "state", "updated_at", "zipcode") VALUES ($1, $2, $3, $4, $5, $6, $7, $8) RETURNING "id" [["city", ""], ["created_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["line1", ""], ["line2", ""], ["notes", nil], ["state", ""], ["updated_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["zipcode", nil]]
[1m[36m (9.4ms)[0m [1mCOMMIT[0m
[1m[35m (0.1ms)[0m BEGIN
[1m[36mSQL (0.5ms)[0m [1mINSERT INTO "addresses" ("city", "created_at", "line1", "line2", "notes", "state", "updated_at", "zipcode") VALUES ($1, $2, $3, $4, $5, $6, $7, $8) RETURNING "id"[0m [["city", "Deer Park"], ["created_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["line1", "294 West 15th St"], ["line2", ""], ["notes", nil], ["state", "NY"], ["updated_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["zipcode", 11729]]
[1m[35m (7.0ms)[0m COMMIT
[1m[36m (0.1ms)[0m [1mBEGIN[0m
[1m[35mSQL (1.1ms)[0m INSERT INTO "human_volunteers" ("created_at", "email_id", "firstName", "homeaddressid", "lastName", "notes", "phone_id", "status", "updated_at", "workaddressid") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING "id" [["created_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["email_id", 5], ["firstName", "Ken"], ["homeaddressid", 14], ["lastName", "Koch"], ["notes", "\r\nHes a good guy"], ["phone_id", 11], ["status", "Trainee"], ["updated_at", Sat, 28 Jul 2012 13:08:59 UTC +00:00], ["workaddressid", 13]]
[1m[36m (6.1ms)[0m [1mCOMMIT[0m
Redirected to http://localhost:3000/human_volunteers/1
Completed 302 Found in 178ms (ActiveRecord: 112.1ms)
ログに戻って、機能しているものを見つけることができました。最後に挿入されたのは human_volunteer でした。最初に住所、電子メール、電話番号を挿入し、次にボランティアを挿入するときにそれらの ID を使用しました。
編集:エラーが発生していないこと、すべてが通過していること、データが接続されていないことを報告することもできます。
順序の変更を引き起こす可能性のあるアイデアはありますか? これに影響を与える何かを変更したことはわかりません。
更新: has_one 行を変更しようとしましたが、行を次のように変更したときに、少なくとも (良くも悪くも) エラーを生成することができました。
has_one :workaddress, :class_name => "Address", :foreign_key => "id", :primary_key => "workaddress"
has_one :homeaddress, :class_name => "Address", :foreign_key => "id", :primary_key => "homeaddress"
毎回アドレスID 1を使用しようとしますが、取得します
ActiveRecord::RecordNotUnique (PG::Error: ERROR: duplicate key value violates unique constraint "addresses_pkey"
DETAIL: Key (id)=(1) already exists.
また、primary_key フィールドを取り出すと動作するように見えますが、両方を同じアドレスに設定しようとすると、次の ID (22、23、24 など) を除いて同じエラーが発生します。試行するたびに)
多分それは問題にいくらかの光を当てますか？これからもぐるぐるまわしていきます。
ありがとうございました - ケン