activehashie-validation.js - The ActiveModel like validation for ActiveHashie

validateModel(Item,({validates, validate})=>{validates("name","presence",true);validates("name","uniqueness",true);validates("type","presence",true);validate((errors,items)=>{constids=items.where().not({type:["a","b"]}).pluck("id");if(ids.length){errors.push({column:"type", ids,message:"typeは'a', 'b'のいずれかであるべきです"});}});validates("itemGroup","presenceBelongsTo",true);// 参照先の存在をチェック});

使用方法

data1:id:1name:item1type:aitem_group_id:1data2:id:2name:item2type:aitem_group_id:1data3:id:3name:item3type:bitem_group_id:2data4:id:4name:item3type:citem_group_id:2

data1:id:1name:group1data2:id:2name:group2data3:id:3name:group2

import{ActiveHashRecord,ActiveHashRecordBase,ActiveYaml,}from"activehashie";constrootPath="../rails_app/db/seeds";exportclassApplicationRecord<RecordextendsActiveHashRecord>extendsActiveYaml<Record>{constructor(name:string,recordClass:new(source:ActiveHashRecordBase)=>Record,indexColumns?:Array<keyof(Record)>,){super(name,recordClass,{rootPath, indexColumns});}}// displayNameメソッドを定義しておくと、エラー表示の時にそのレコードを表すものとして使われます。(<any>ActiveHashRecord.prototype).displayName=function(){returnthis.name;};

import{ActiveHashRecord}from"activehashie";import{validate}from"activehashie-validation";import{ApplicationRecord}from"./application_record";import{ItemGroup,ItemGroupRecord}from"./item_group";exportclassItemRecordextendsActiveHashRecord{name:string;type:"a"|"b";item_group_id:number;getitemGroup():ItemGroupRecord|undefined{returnthis.belongsTo(ItemGroup);}displayName(){constitemGroup=this.itemGroup;return`${itemGroup ?itemGroup.name :""} -${this.name} [${this.type}]`;}}exportconstItem=newApplicationRecord("Item",ItemRecord);validate(Item,({validates, validate})=>{validates("name","presence",true);validates("name","uniqueness",true);validates("type","presence",true);validate((errors,model)=>{constids=model.where().not({type:["a","b"]}).pluck("id");if(ids.length){errors.push({column:"type", ids,message:"typeは'a', 'b'のいずれかであるべきです"});}});validates("itemGroup","presenceBelongsTo",true);// 参照先の存在をチェックします});

import{ActiveHashRecord}from"activehashie";import{validate}from"activehashie-validation";import{ApplicationRecord}from"./application_record";import{Item}from"./item";exportclassItemGroupRecordextendsActiveHashRecord{name:string;getitems(){returnthis.hasMany(Item);}}exportconstItemGroup=newApplicationRecord("ItemGroup",ItemGroupRecord);validate(ItemGroup,({validates})=>{validates("name","presence",true);validates("name","uniqueness",true);});

import{validate}from"activehashie-validation";import"../models/item";import{ItemGroup}from"../models/item_group";validate(ItemGroup,({validate})=>{validate((errors,model)=>{if(model.length<10){errors.push({message:"ItemGroupは10個以上必要です"});}});});

自動生成

npx generate-model-ar-schema ./db/schema.rb ../checker

See also

License