How to use relationMappings method in argos

Best JavaScript code snippet using argos

index.js

Source:index.js

...13class ModNavigation extends Model {14  static get tableName() {15    return "nuc_acc_navigation";16  }17  static get relationMappings() {18    return {19      subnav: {20        relation: Model.HasManyRelation,21        modelClass: ModNavigation,22        join: {23          from: "nuc_acc_navigation.id",24          to: "nuc_acc_navigation.parentid",25        },26      },27    };28  }29}30class Person extends Model {31  static get tableName() {32    return "persons";33  }34  static get relationMappings() {35    return {36      children: {37        relation: Model.HasManyRelation,38        modelClass: Person,39        join: {40          from: "persons.id",41          to: "persons.parentId",42        },43      },44    };45  }46}47// async function createSchema() {48//   if (await codes.schema.hasTable("persons")) {49//     return;50//   }51//   // Create database schema. You should use knex migration files52//   // to do this. We create it here for simplicity.53//   await codes.schema.createTable("persons", (table) => {54//     table.increments("id").primary();55//     table.integer("parentId").references("persons.id");56//     table.string("firstName");57//   });58// }59async function main() {60  // Create some people.61  // const sylvester = await Person.query().insertGraph({62  //   firstName: 'Sylvester',63  //   children: [64  //     {65  //       firstName: 'Sage'66  //     },67  //     {68  //       firstName: 'Sophia'69  //     }70  //   ]71  // });72  // console.log('created:', sylvester);73  // Fetch all people named Sylvester and sort them by id.74  // Load `children` relation eagerly.75  const sylvesters = await Person.query()76    .where("firstName", "Sylvester")77    .withGraphFetched("children")78    .orderBy("id");79  // console.log('sylvesters:', sylvesters);80}81// createSchema()82//   .then(() => main())83//   .then(() => codes.destroy())84//   .catch((err) => {85//     console.error(err);86//     return codes.destroy();87//   });88class Menu extends Model {89  static get tableName() {90    return "nuc_menu";91  }92}93class ModPackage extends Model {94  static get tableName() {95    return "v_package";96  }97  static get modifiers() {98    return {99      filterPackage(query, packageid) {100        query.where("packageid", packageid);101      },102    };103  }104}105class ModProduct extends Model {106  static get tableName() {107    return "nuc_product";108  }109  static get relationMappings() {110    return {111      package: {112        relation: Model.HasManyRelation,113        modelClass: ModPackage,114        // filter: query => query.select('v_package.packageid'),115        join: {116          from: "nuc_product.id",117          // through: {118          //   // mer_partner_order is the join table.119          //   from: "mer_partner_order.productid",120          //   to: "mer_partner_order.productid",121          // },122          to: "v_package.productid",123        },124      },125      // order_package: {126      //   relation: Model.HasOneThroughRelation,127      //   modelClass: ModPackage,128      //   join: {129      //     from: "nuc_product.id",130      //     through: {131      //       // mer_partner_order is the join table.132      //       from: "mer_partner_order.productid",133      //       to: "mer_partner_order.packageid",134      //     },135      //     to: "v_package.packageid",136      //   },137      // },138    };139  }140  // static get modifiers() {141  //   return {142  //     filterPackage(query, packageid) {143  //       query.where("packageid", packageid);144  //     },145  //   };146  // }147}148class ModOrder extends Model {149  // static tableName = "nuc_partner";150  static get tableName() {151    return "mer_partner_order";152  }153  static get relationMappings() {154    return {155      product: {156        relation: Model.HasManyRelation,157        modelClass: ModProduct,158        join: {159          from: "mer_partner_order.productid",160          to: "nuc_product.id",161        },162      },163    };164  }165}166class ModPartner extends Model {167  static get tableName() {168    return "nuc_partner";169  }170  static get relationMappings() {171    return {172      order: {173        relation: Model.HasManyRelation,174        modelClass: ModOrderPartner,175        join: {176          from: "nuc_partner.id",177          // through: {178          //   from: "mer_partner_order.partnerid",179          //   to: "mer_partner_order.partnerid",180          // },181          to: "mer_partner_order.partnerid",182        },183      },184    };185  }186}187class ModOrderPartner extends Model {188  // static tableName = "nuc_partner";189  static get tableName() {190    return "mer_partner_order";191  }192  static get relationMappings() {193    return {194      partner: {195        relation: Model.HasManyRelation,196        modelClass: ModPartner,197        join: {198          from: "mer_partner_order.partnerid",199          // through: {200          //   // persons_movies is the join table.201          //   from: "mer_partner_order.productid",202          //   to: "mer_partner_order.partnerid",203          // },204          to: "nuc_partner.id",205        },206      },207      product: {208        relation: Model.HasManyRelation,209        modelClass: ModProduct,210        join: {211          from: "mer_partner_order.productid",212          // through: {213          //   // persons_movies is the join table.214          //   from: "mer_partner_order.productid",215          //   to: "mer_partner_order.productid",216          // },217          to: "nuc_product.id",218        },219      },220      package: {221        relation: Model.HasManyRelation,222        modelClass: ModPackage,223        join: {224          from: "mer_partner_order.packageid",225          // through: {226          //   // persons_movies is the join table.227          //   from: "mer_partner_order.productid",228          //   to: "mer_partner_order.partnerid",229          // },230          to: "v_package.packageid",231        },232      },233      // product: {234      //   relation: Model.ManyToManyRelation,235      //   modelClass: ModPartner,236      //   join: {237      //     from: "nuc_product.id",238      //     through: {239      //       // persons_movies is the join table.240      //       from: 'mer_partner_order.productid',241      //       to: 'mer_partner_order.movieId'242      //     },243      //     to: "nuc_product.id",244      //   },245      // },246    };247  }248}249class Level extends Model {250  // static tableName = "nuc_partner";251  static get tableName() {252    return "v_levelNav";253  }254  // static relationMappings = {255  //   rolenav: {256  //     relation: Model.HasManyRelation,257  //     modelClass: RoleNav,258  //     join: {259  //       from: "persons.id",260  //       to: "mer_acc_rolenav.partnerid",261  //     },262  //   },263  // };264  static get relationMappings() {265    return {266      navigation: {267        relation: Model.HasManyRelation,268        modelClass: Level,269        join: {270          from: "v_levelNav.levelid",271          to: "v_levelNav.parentid",272        },273      },274    };275  }276}277class ModAcc1 extends Model {278  static get tableName() {...

models.js

Source:models.js

1const { Model } = require("objection");2const knex = require("./config/database.js");3Model.knex(knex);4const fs = require("fs");5let models = {};6let files = [];78fs.readdirSync("./models").forEach((file) => {9  const modelName = file.split(".")[0];10  fileData = JSON.parse(fs.readFileSync("./models/" + file));11  let fileObject = {12    fileName: modelName,13    data: fileData,14  };15  files.push(fileObject);16  let model = class extends Model {};17  model.tableName = fileObject.data.tableName;18  models[modelName] = model;19});20console.log(files);21// TODO: define other relationships22// TODO: try to improve complexity of the algorithm2324for (file of files) {25  let model = models[file.fileName];26  if (file.data.relations) {27    for (relation of file.data.relations) {28      if (relation.type == "HasOne") {29        let relatedModel = models[relation.model];30        if (!model.relationMappings) {31          model.relationMappings = {};32        } //model.relationMappings = {};33        model.relationMappings[relation.model] = {34          relation: Model.HasOneRelation,35          modelClass: relatedModel,36          join: {37            from: `${model.tableName}.id`,38            to: `${relatedModel.tableName}.${file.fileName}Id`,39          },40        };41        if (!relatedModel.relationMappings) {42          relatedModel.relationMappings = {};43        }44        if (!relatedModel.relationMappings[file.fileName]) {45          relatedModel.relationMappings[file.fileName] = {46            relation: Model.BelongsToOneRelation,47            modelClass: model,48            join: {49              from: `${relatedModel.tableName}.${file.fileName}Id`,50              to: `${file.fileName}.id`,51            },52          };53        }5455        console.log(model.relationMappings[relation.model].join.from);56        console.log(model.relationMappings[relation.model].join.to);57      } else if (relation.type == "HasMany") {58        let relatedModel = models[relation.model];59        if (!model.relationMappings) {60          model.relationMappings = {};61        }62        model.relationMappings[relation.model] = {63          relation: Model.HasManyRelation,64          modelClass: relatedModel,65          join: {66            from: `${model.tableName}.id`,67            to: `${relatedModel.tableName}.${file.fileName}Id`,68          },69        };70        if (!relatedModel.relationMappings) {71          relatedModel.relationMappings = {};72        }73        if (!relatedModel.relationMappings[file.fileName]) {74          relatedModel.relationMappings[file.fileName] = {75            relation: Model.BelongsToOneRelation,76            modelClass: model,77            join: {78              from: `${relatedModel.tableName}.${file.fileName}Id`,79              to: `${model.tableName}.id`,80            },81          };82        }83      } else if (relation.type == "BelongsToOne") {84        let relatedModel = models[relation.model];85        if (!model.relationMappings) {86          model.relationMappings = {};87        }88        model.relationMappings[relation.model] = {89          relation: Model.BelongsToOneRelation,90          modelClass: relatedModel,91          join: {92            from: `${model.tableName}.${relation.model}Id`,93            to: `${relatedModel.tableName}.id`,94          },95        };96        if (!relatedModel.relationMappings) {97          relatedModel.relationMappings = {};98        }99        if (!relatedModel.relationMappings[file.fileName]) {100          relatedModel.relationMappings[file.fileName] = {101            relation:102              relation.inverse === "OneToOne"103                ? Model.HasOneRelation104                : Model.HasManyRelation,105            modelClass: model,106            join: {107              from: `${model.tableName}.id`,108              to: `${relatedModel.tableName}.${file.fileName}Id`,109            },110          };111        }112        console.log(relatedModel.relationMappings[file.fileName].relation);113      } else if (relation.type == "ManyToMany") {114        let relatedModel = models[relation.model];115        if (!model.relationMappings) {116          model.relationMappings = {};117        }118        model.relationMappings[relation.model] = {119          relation: Model.ManyToManyRelation,120          modelClass: relatedModel,121          join: {122            from: `${model.tableName}.id`,123            through: {124              from: `${relation.join_table}.${file.fileName}Id`,125              to: `${relation.join_table}.${relation.model}Id`,126            },127128            to: `${relatedModel.tableName}.id`,129          },130        };131        if (!relatedModel.relationMappings) {132          relatedModel.relationMappings = {};133        }134        if (!relatedModel.relationMappings[file.fileName]) {135          relatedModel.relationMappings[file.fileName] = {136            relation: Model.ManyToManyRelation,137            modelClass: model,138            join: {139              from: `${relatedModel.tableName}.id`,140              through: {141                from: `${relation.join_table}.${relation.model}Id`,142                to: `${relation.join_table}.${file.fileName}Id`,143              },144145              to: `${model.tableName}.id`,146            },147          };148        }149      }150    }151  }152}153console.log(models["address"].relationMappings.user.join);154models["address"]155  .query()156  .findById(1)157  .then((result) => {158    console.log(result);159    result.$relatedQuery("user").then((yolo) => console.log(yolo));160  });161//console.log(models["address"].tableName);
...

Cuboid.ts

Source:Cuboid.ts

...9  bagId?: Id;10  bag!: Bag;11  volume!: number;12  static tableName = 'cuboids';13  static get relationMappings(): RelationMappings {14    return {15      bag: {16        relation: Base.BelongsToOneRelation,17        modelClass: 'Bag',18        join: {19          from: 'cuboids.bagId',20          to: 'bags.id',21        },22      },23    };24  }25}...

Using AI Code Generation

1const argosy = require('argosy')2const argosyPattern = require('argosy-pattern')3const argosyModel = require('argosy-model')4const argosyService = require('argosy-service')5const argosyPipeline = require('argosy-pipeline')6const argosyHttp = require('argosy-http')7const argosyConsole = require('argosy-console')8const argosyWebsocket = require('argosy-websocket')9const argosyRelay = require('argosy-relay')10const argosyRouter = require('argosy-router')11const argosyMemory = require('argosy-memory')12const argosyRedis = require('argosy-redis')13const argosyPump = require('argosy-pump')14const app = argosy()15const model = {16    schema: {17    },18    relationMappings: {19        posts: {20            join: {21            }22        }23    }24}25const model2 = {26    schema: {27    },28    relationMappings: {29        user: {30            join: {31            }32        }33    }34}35const model3 = {36    schema: {37    },38    relationMappings: {39        user: {40            join: {

Using AI Code Generation

1const argosy = require('argosy')2const argosyPattern = require('argosy-pattern')3const argosyModel = require('argosy-model')4const argosyService = require('argosy-service')5const argosyPipeline = require('argosy-pipeline')6const argosyWeb = require('argosy-web')7const argosyJsonRpc = require('argosy-json-rpc')8const argosyRpc = require('argosy-rpc')9const argosyRelay = require('argosy-relay')10const argosyRedis = require('argosy-redis')11const argosyRedisPublisher = require('argosy-redis/publisher')12const uuid = require('uuid/v4')13const Redis = require('ioredis')14const redis = new Redis()15const redisPublisher = new Redis()16const redisSubscriber = new Redis()17const redisSubscriber2 = new Redis()18const redisSubscriber3 = new Redis()19const redisSubscriber4 = new Redis()20const redisSubscriber5 = new Redis()21const redisSubscriber6 = new Redis()22const redisSubscriber7 = new Redis()23const redisSubscriber8 = new Redis()24const redisSubscriber9 = new Redis()25const redisSubscriber10 = new Redis()26const redisSubscriber11 = new Redis()27const redisSubscriber12 = new Redis()28const redisSubscriber13 = new Redis()29const redisSubscriber14 = new Redis()30const redisSubscriber15 = new Redis()31const redisSubscriber16 = new Redis()32const redisSubscriber17 = new Redis()33const redisSubscriber18 = new Redis()34const redisSubscriber19 = new Redis()35const redisSubscriber20 = new Redis()36const redisSubscriber21 = new Redis()37const redisSubscriber22 = new Redis()38const redisSubscriber23 = new Redis()39const redisSubscriber24 = new Redis()40const redisSubscriber25 = new Redis()41const redisSubscriber26 = new Redis()42const redisSubscriber27 = new Redis()43const redisSubscriber28 = new Redis()44const redisSubscriber29 = new Redis()45const redisSubscriber30 = new Redis()46const redisSubscriber31 = new Redis()47const redisSubscriber32 = new Redis()48const redisSubscriber33 = new Redis()49const redisSubscriber34 = new Redis()50const redisSubscriber35 = new Redis()51const redisSubscriber36 = new Redis()52const redisSubscriber37 = new Redis()53const redisSubscriber38 = new Redis()54const redisSubscriber39 = new Redis()

Using AI Code Generation

1const argosy = require('argosy')2const argosyPattern = require('argosy-pattern')3const argosyModel = require('argosy-model')4const argosyService = require('argosy-service')5const argosyPipeline = require('../index')6const argosyBus = argosy()7const argosyPipelineBus = argosyPipeline(argosyBus)8const argosyModelBus = argosyModel(argosyPipelineBus)9const argosyServiceBus = argosyService(argosyModelBus)10const model = {11    properties: {12    },13    relations: {14        address: {15        }16    }17}18const relatedModel = {19    properties: {20    },21    relations: {22        user: {23        }24    }25}26const modelInstance = {27    properties: {

Using AI Code Generation

1var argosy = require('argosy')2var argosyPattern = require('argosy-pattern')3var argosyService = require('argosy-service')4var argosyRelate = require('argosy-relate')5var argosyRabbitMq = require('argosy-rabbitmq')6var argosyAccept = require('argosy-accept')7var service = argosy()8service.pipe(argosyAccept({9})).pipe(argosyRelate({10    foo: function (foo, callback) {11        callback(null, {12        })13    }14})).pipe(argosyService({15    foo: function (foo, callback) {16        callback(null, {17        })18    }19})).pipe(service)20service.pipe(argosyRabbitMq({21})).pipe(service)22service.act('foo:foo', function (err, response) {23    console.log(err, response)24})

Using AI Code Generation

1const argosy = require('argosy')2const argosyPattern = require('argosy-pattern')3const argosyModel = require('argosy-model')4const argosyService = require('argosy-service')5const argosyWeb = require('argosy-web')6const argosyPipeline = require('argosy-pipeline')7const argosyRelate = require('argosy-relate')8const argosyTransform = require('argosy-transform')9const argosyRouter = require('argosy-router')10const argosyExpress = require('argosy-express')11const argosyKoa = require('argosy-koa')12const argosyHttp = require('argosy-http')13const argosyWebsocket = require('argosy-websocket')14const argosyWebsocketClient = require('argosy-websocket/client')15const argosyWebsocketServer = require('argosy-websocket/server')16const argosyHttpServer = require('argosy-http/server')17const argosyHttpClient = require('argosy-http/client')18const express = require('express')19const Koa = require('koa')20const koaRouter = require('koa-router')21const http = require('http')22const WebSocket = require('ws')23const url = require('url')24const bodyParser = require('body-parser')25const cors = require('cors')26const _ = require('lodash')27const uuid = require('uuid')28const Promise = require('bluebird')29const { Model } = require('objection')30const service = argosy()31const User = argosyModel({32  fields: {33    id: { type: 'increments', nullable: false, primary: true },34    name: { type: 'string', nullable: false, maxlength: 255 },35    email: { type: 'string', nullable: false, maxlength: 255 },36    password: { type: 'string', nullable: false, maxlength: 255 },37    createdAt: { type: 'dateTime', nullable: false },38    updatedAt: { type: 'dateTime', nullable: false }39  },

Using AI Code Generation

1const argosy = require('argosy')2const argosyPatternModels = require('argosy-pattern-models')3const argosyPatterns = require('argosy-patterns')4const argosyBus = require('argosy-bus')5const argosyKoa = require('argosy-koa')6const argosyWeb = require('argosy-web')7const argosyKoaAdapter = require('argosy-koa-adapter')8const Koa = require('koa')9const router = require('koa-router')()10const koaBody = require('koa-body')()11const app = new Koa()12const bus = argosyBus()13const patternModels = argosyPatternModels({ bus })14const service = argosy()15service.pipe(bus).pipe(service)16service.accept({ role: 'test', cmd: 'create' }, create)17service.accept({ role: 'test', cmd: 'read' }, read)18service.accept({ role: 'test', cmd: 'update' }, update)19service.accept({ role: 'test', cmd: 'delete' }, del)20service.accept({ role: 'test', cmd: 'createMany' }, createMany)21service.accept({ role: 'test', cmd: 'readMany' }, readMany)22service.accept({ role: 'test', cmd: 'updateMany' }, updateMany)23service.accept({ role: 'test', cmd: 'deleteMany' }, delMany)24const models = patternModels({25  test: {26    properties: {27      name: {28      },29      description: {30      }31    },32    relationMappings: {33      test2s: {34        join: {35          through: {36          },37        }38      }39    }40  },41  test2: {42    properties: {

Using AI Code Generation

1module.exports = function (argosy) {2    return argosy.accept({ role: 'user', cmd: 'create' }, function (msg, respond) {3        argosy.act({ role: 'admin', cmd: 'create' }, function (err, admin) {4            if (err) return respond(err)5            respond(null, { user: msg, admin: admin })6        })7    })8}

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