How to use mongoose.connect method in ava

Best JavaScript code snippet using ava

server.js

Source:server.js

...153app.use(bodyparser.urlencoded( { extended: true } ));154app.use(bodyparser.json());155// edit profile156app.get("/api/fetchuserdetail", function(req, res) {157  mongoose.connect("mongodb://localhost/angprojdb");158  Signup.find( {Username: req.query.uname},function(err, data) {159      if (err) {160        console.log(err);161        res.send(err);162      } else {163        console.log(data);164        res.send(data);165      }166      mongoose.connection.close();167  });168});169// Contact us170app.post("/api/contactus", function(req, res) {171  mongoose.connect("mongodb://localhost/angprojdb");172  var newcontactus = new Contactus(173    {174     Name: req.body.nm1,175     Email: req.body.em1,176     Phone: req.body.ph1,177     Message: req.body.msg178});179  newcontactus.save(function(err) {180  if (err) {181     res.send("Error while signing up, try again");182     } else {183      console.log(err);184     res.send("Query Sent");185  }186  mongoose.connection.close();187 });188});189// Signup190app.post("/api/signup", function(req, res) {191 mongoose.connect("mongodb://localhost/angprojdb");192 var newsignup = new Signup(193   {194    Name:req.body.nm,195    Gender:req.body.gen,196    Phone:req.body.ph,197    Username: req.body.em,198    Password: req.body.pass,199    Usertype: req.body.utype200    });201 newsignup.save(function(err) {202 if (err) {203    console.log(err);204    res.send("Error while signing up!");205    } else {206    res.send("Signup Successful");207}208 mongoose.connection.close();209 });210});211// Login212app.post("/api/login", function(req, res) {213  mongoose.connect("mongodb://localhost/angprojdb");214  console.log(req.body);215  Signup.find({ Username:req.body.username,Password:req.body.pass}, function(err, data)216  {217  if (err)218  {219  console.log(err);220  res.send(err);221  }222  else223  {224  console.log(data);225  res.send(data);226  }227  mongoose.connection.close();228 });229});230// Change Password231app.put("/api/changepassword", (req, res) => {232  mongoose.connect("mongodb://localhost/angprojdb");233  Signup.updateOne({234    Username: req.body.un,235    Password: req.body.cpass236  },237  {238    $set:239    {240       Password: req.body.newp241    }242  },243  (err, data) => {244    if (err) {245      console.log(err);246      res.send("Failed to Change the Password")247    } else res.send(data);248  });249  mongoose.connection.close();250});251// Search userInfo by email252app.post("/api/srchusr", function(req, res) {253  mongoose.connect("mongodb://localhost/angprojdb");254  console.log(req.query);255  Signup.find({ Username:req.query.em}, function(err, data)256  {257  if (err)258  {259  console.log(err);260  res.send(err);261  }262  else263  {264  console.log(data);265  res.send(data);266  }267  mongoose.connection.close();268  });269 });270 // All users info271 app.get("/api/alluser", function(req, res) {272  mongoose.connect("mongodb://localhost/angprojdb");273  console.log(req.query);274  Signup.find(function(err, data) {275  if (err) {276    console.log(err);277    res.send(err);278  } else {279    console.log(data);280    res.send(data);281   }282   mongoose.connection.close();283 });284});285// Delete user286app.delete("/api/delmemb", (req, res) => {287  mongoose.connect("mongodb://localhost/angprojdb");288  console.log(req.query);289  Signup.remove ({ _id: req.query.id}, function(err, data) {290    if (err) {291      console.log(err);292      res.send("Failed");293    } else {294      console.log(data);295      res.send("Successfully Deleted");296    }297    mongoose.connection.close();298  });299});300// Insert Category301app.post("/api/managecat", upload.single("photo"), (req, res) => {302  mongoose.connect("mongodb://localhost/angprojdb");303  if (!req.file) {304    picname = "noimagefound.png";305  }306  var newmanagecat = new managecat({Catname: req.body.catname, Catpic: picname});307  newmanagecat.save( function(err) {308     if (err) {309       console.log(err);310       res.send("Failed");311     } else {312       res.send("Successfully Inserted");313     }314     mongoose.connection.close();315  });316})317 // fetch categories318 app.get("/api/fetchcategories", function(req, res) {319  mongoose.connect("mongodb://localhost/angprojdb");320  managecat.find(function(err, data) {321      if (err) {322        console.log(err);323        res.send(err);324      } else {325        console.log(data);326        res.send(data);327      }328      mongoose.connection.close();329  });330});331// Fetch sub-categories332 app.get("/api/fetchsubcategories", function(req, res) {333  mongoose.connect("mongodb://localhost/angprojdb");334  managesubcat.find({Catid: req.query.catid}, function(err, data) {335      if (err) {336        console.log(err);337        res.send(err);338      } else {339        console.log(data);340        res.send(data);341      }342      mongoose.connection.close();343  });344});345// Update categories346app.put("/api/updatecat", upload.single('photo'),function(req, res) {347  mongoose.connect("mongodb://localhost/angprojdb");348  //var d = new Date();349  if (!req.file)350  {351  picname = req.body.oldpic;352  }353  else354  {355    if(req.body.oldpic != "noimagefound.png")356    {357      fs.unlink('src/uploads/' + req.body.oldpic, (err) => {358      if (err) throw err;359      console.log('file was deleted');360      });361    }362  }363  managecat.update({ _id: req.body.cid }, { $set: {Catname: req.body.catname, Catpic: picname}},function(err) {364  if (err)365  {366  console.log(err);367  res.send("Failed");368  }369  else370  {371  res.send("Successfully Updated");372  }373  mongoose.connection.close();374  });375 });376 // Delete Category along with Sub-cat and products377// -------------------------------------------------378 app.delete("/api/delcat", function(req, res) {379  mongoose.connect("mongodb://localhost/angprojdb");380  managecat.remove({_id: req.query.id}, function(err, data) {381      if (err) {382        console.log(err);383        res.send(err);384      } else {385        console.log(data);386        res.send("Successfully deleted")387      }388      mongoose.connection.close();389  });390});391app.delete("/api/delsubcat", function(req, res) {392  mongoose.connect("mongodb://localhost/angprojdb");393  managesubcat.remove({Catid: req.query.id}, function(err, data) {394      if (err) {395        console.log(err);396        res.send(err);397      } else {398        console.log(data);399        res.send("Successfully deleted")400      }401      mongoose.connection.close();402  });403});404app.delete("/api/delproducts", function(req, res) {405  mongoose.connect("mongodb://localhost/angprojdb");406  manageproduct.remove({catId: req.query.id}, function(err, data) {407      if (err) {408        console.log(err);409        res.send(err);410      } else {411        console.log(data);412        res.send("Successfully deleted")413      }414      mongoose.connection.close();415  });416});417// -------------------------------------------------418app.delete("/api/delsubcatbyid", function(req, res) {419  mongoose.connect("mongodb://localhost/angprojdb");420  managesubcat.remove({_id: req.query.id}, function(err, data) {421      if (err) {422        console.log(err);423        res.send(err);424      } else {425        console.log(data);426        res.send("Successfully deleted")427      }428      mongoose.connection.close();429  });430});431app.delete("/api/delproductsbysubid", function(req, res) {432  mongoose.connect("mongodb://localhost/angprojdb");433  manageproduct.remove({subcatId: req.query.id}, function(err, data) {434      if (err) {435        console.log(err);436        res.send(err);437      } else {438        console.log(data);439        res.send("Successfully deleted")440      }441      mongoose.connection.close();442  });443});444 // Insert Sub-category445 app.post("/api/addsubcat",upload.single('photo'), function(req, res)446{447 mongoose.connect("mongodb://localhost/angprojdb");448 //var d = new Date();449 if (!req.file)450 {451 picname="noimagefound.png";452 };453 var newmanagesubcat = new managesubcat( {Catid:req.body.cid, Subcatname:req.body.scatname,Subcatpic:picname} );454 newmanagesubcat.save(function(err) {455 if (err)456 {457 console.log(err);458 res.send("Failed");459 }460 else461 {462 res.send("Successfully Inserted");463 }464 mongoose.connection.close();465 });466});467// Update subcategory468//update  sub-categories469app.put("/api/updatesubcat", upload.single('photo'),function(req, res) {470  mongoose.connect("mongodb://localhost/angprojdb");471  //var d = new Date();472  if (!req.file)473  {474       picname=req.body.oldpic;475  }476  else477  {478	  if(req.body.oldpic!="noimagefound.png")479	  {480		  fs.unlink('src/uploads/' + req.body.oldpic, (err) => {481		  if (err) throw err;482		  console.log('file was deleted');483		  });484	  }485  }486  managesubcat.update({ _id: req.body.scid }, { $set: {Catid:req.body.catid, Subcatname: req.body.scatname, Subcatpic:picname}},function(err) {487    if (err)488    {489      console.log(err);490      res.send("Failed");491    }492    else493    {494      res.send("Successfully Updated");495    }496    mongoose.connection.close();497  });498});499// Add product500app.post("/api/addproduct",upload.single('photo'), function(req, res)501{502 mongoose.connect("mongodb://localhost/angprojdb");503 // var d = new Date();504 if (!req.file)505 {506 picname="noimagefound.png";507 };508 var newmanageproduct = new manageproduct(509   {510   catId: req.body.cid,511   subcatId: req.body.subcatid,512   Name: req.body.pname,513   Price: req.body.prate,514   Desc: req.body.pdesc,515   Discount: req.body.pdiscount,516   Stock: req.body.pstock,517   Image: picname518  });519 newmanageproduct.save(function(err) {520 if (err)521 {522 console.log(err);523 res.send("Failed");524 }525 else526 {527 res.send("Successfully Inserted");528 }529 mongoose.connection.close();530 });531});532// Fetch products based on their respective catid and subcatid533app.get("/api/fetchproducts", function(req, res) {534  mongoose.connect("mongodb://localhost/angprojdb");535  manageproduct.find({536    subcatId: req.query.subcat537  }, function(err, data) {538    if (err)539    {540      console.log(err);541      res.send(err);542    } else {543      console.log(data);544      res.send(data);545    }546    mongoose.connection.close();547  })548});549// Fetch products based on their respective catid and subcatid550app.get("/api/fetchproductsforhome", function(req, res) {551  mongoose.connect("mongodb://localhost/angprojdb");552  manageproduct.find({553    subcatId: req.query.subcat554  }, function(err, data) {555    if (err)556    {557      console.log(err);558      res.send(err);559    } else {560      console.log(data);561      res.send(data);562    }563    mongoose.connection.close();564  }).limit(4)565});566// Fetch product details567app.get("/api/fetchproddetails", function(req, res) {568  mongoose.connect("mongodb://localhost/angprojdb");569  manageproduct.find({_id: req.query.pid}, function(err, data)570  {571    if (err)572    {573      console.log(err);574      res.send(err);575    }576    else577    {578      console.log(data);579      res.send(data);580    }581	mongoose.connection.close();582  });583});584//Update Products585app.put("/api/updateProduct", upload.single('photo'),function(req, res) {586  mongoose.connect("mongodb://localhost/angprojdb");587  //var d = new Date();588  if (!req.file)589  {590       picname=req.body.oldpic;591  }592  else593  {594	  if(req.body.oldpic!="noimagefound.png")595	  {596		  fs.unlink('src/uploads/' + req.body.oldpic, (err) => {597		  if (err) throw err;598		  console.log('file was deleted');599		  });600	  }601  }602  manageproduct.update({ _id: req.body.prodid }, { $set: {catId:req.body.cid,subcatId:req.body.subcatid,Name:req.body.pname,Price:req.body.prate,Desc:req.body.pdesc, Discount:req.body.pdiscount, Stock:req.body.pstock, Image:picname}},function(err) {603    if (err)604    {605      console.log(err);606      res.send("Failed");607    }608    else609    {610      res.send("Successfully Updated");611    }612    mongoose.connection.close();613  });614});615  // Delete product616  app.delete("/api/delprod", function(req, res) {617    mongoose.connect("mongodb://localhost/angprojdb");618    console.log(req.query)619    manageproduct.remove({ _id: req.query.id}, function(err, data) {620      if (err) {621      console.log(err);622      res.send("Failed");623    } else {624      console.log(data);625      res.send("Successfully Deleted");626    }627    mongoose.connection.close();628 });629});630app.delete("/api/delsubcat", function(req, res) {631  mongoose.connect("mongodb://localhost/angprojdb");632  console.log(req.query)633  managesubcat.remove({ _id: req.query.id}, function(err, data) {634    if (err) {635    console.log(err);636    res.send("Failed");637  } else {638    res.send("Success");639    console.log(data);640  }641  mongoose.connection.close();642});643});644app.delete("/api/delprodbysub", function(req, res) {645  mongoose.connect("mongodb://localhost/angprojdb");646  console.log(req.query)647  manageproduct.remove({ subcatId: req.query.subid}, function(err, data) {648    if (err) {649    console.log(err);650    res.send("Failed");651  } else {652    res.send("Successfully Deleted Sub-category and its respective products");653    console.log(data)654  }655  mongoose.connection.close();656});657});658// Add cart659app.post("/api/addcart", function(req, res) {660  mongoose.connect("mongodb://localhost/angprojdb");661  var newcart = new cart( {prodid:req.body.prodid,pname:req.body.pname,prate:req.body.prate,qt:req.body.qt,tc:req.body.tc,ppic:req.body.ppic,username:req.body.username} );662  newcart.save(function(err) {663    if (err)664    {665      console.log(err);666      res.send("Error while adding to cart, try again");667    }668    else669    {670      res.send("Added to cart successfully");671    }672    mongoose.connection.close();673  });674});675//get cart products from showcart component676app.get("/api/fetchcart", function(req, res) {677  mongoose.connect("mongodb://localhost/angprojdb");678  console.log(req.query);679  cart.find({ username:req.query.uname }, function(err, data)680  {681  if (err)682  {683  console.log(err);684  res.send("Failed");685  }686  else687  {688  console.log(data);689  res.send(data);690  mongoose.connection.close();691  }692  });693 });694 //delete cart products from show cart products695app.delete("/api/deletecartprod", function(req, res) {696  mongoose.connect("mongodb://localhost/angprojdb");697  console.log(req.query);698  cart.remove({ _id: req.query.id }, function(err, data)699  {700  if (err)701  {702  console.log(err);703  res.send("Failed");704  }705  else706  {707  console.log(data);708  res.send("Successfully Deleted");709  mongoose.connection.close();710  }711  });712 });713//get order number for ordersuccess component714app.post("/api/checkout", function(req, res) {715  mongoose.connect("mongodb://localhost/angprojdb");716  d = new Date();717  var newcheckout = new checkout(718    {719      orderamount:req.body.billtot, address:req.body.add,username:req.body.un,orderdate: d, paymentmode: req.body.pmode, status: 'processing',720      cardno: req.body.cardno,companyName: req.body.coname,holdername: req.body.hname, expdate: req.body.expdt, cvvno: req.body.cvv721     });722  newcheckout.save(function(err, data) {723  if (err)724  {725  console.log(err);726  }727  else728  {729  res.send(data);730  }731  mongoose.connection.close();732  })733 });734 //get order number for ordersuccess component735app.get("/api/getordernum", function(req, res) {736  mongoose.connect("mongodb://localhost/angprojdb");737  checkout.find({ username: req.query.un }, function(err, data) {738    if (err)739    {740      console.log(err);741      res.send("Failed");742    }743    else744    {745      console.log(data);746      res.send(data);747    }748    mongoose.connection.close();749  }).sort({"orderdate":-1});750});751// all user's orders752app.get("/api/getallorderdetails", function(req, res) {753  mongoose.connect("mongodb://localhost/angprojdb");754  checkout.find(function(err, data) {755    if (err)756    {757      console.log(err);758      res.send("Failed");759    }760    else761    {762      console.log(data);763      res.send(data);764    }765    mongoose.connection.close();766  }).sort({"orderdate":-1});767});768// Get cart by username769app.get("/api/getcart", function(req, res) {770  mongoose.connect("mongodb://localhost/angprojdb");771  console.log(req.query);772  cart.find({username:req.query.un}, function(err, data)773  {774    if (err)775    {776      console.log(err);777      res.send("Failed");778    }779    else780    {781      console.log(data);782      res.send(data);783    }784	mongoose.connection.close();785  });786});787// Insert order details for ordersuccess component788app.post("/api/orderitems",function(req,res)789{790mongoose.connect("mongodb://localhost/angprojdb");791var neworder=req.body;792order.insertMany(neworder, function (err, docs) {793      if (err){794          return console.error(err);795      } else {796      console.log("Multiple documents inserted to Collection");797      res.send("Successfully inserted");798    }799    mongoose.connection.close();800  });801});802// Update stock after the successful of order803app.put("/api/updatestock",function(req,res){804  mongoose.connect("mongodb://localhost/angprojdb");805  var updatelist=req.body;806  for(let x=0;x<updatelist.length;x++)807  {808  manageproduct.updateOne({_id:updatelist[x].pid},{$inc: {"S  tock":-updatelist[x].qty}},function(err,data){809  if (err)810  {811   console.log(err);812   res.send("Failed");813  } else814  {815   console.log(data);816  }817  mongoose.connection.close();818 });819 }820 res.send("Successfully Updated");821});822// empty cart after transaction823app.delete("/api/emptycart", function(req, res) {824  mongoose.connect("mongodb://localhost/angprojdb");825  cart.remove({ username:req.query.un }, function(err, data) {826    if (err)827    {828      console.log(err);829      res.send("Failed");830    }831    else832    {833      console.log(data);834      res.send("removed to cart successfully");835    }836    mongoose.connection.close();837  });838});839// Get order details by user840app.get("/api/getorderdetailsbyuser", function(req, res) {841  mongoose.connect("mongodb://localhost/angprojdb");842  order.find({ orderid: req.query.orderid }, function(err, data) {843    if (err)844    {845      console.log(err);846      res.send("Failed");847    }848    else849    {850      console.log(data);851      res.send(data);852    }853    mongoose.connection.close();854  });855});856app.get("/api/getorderdetailbyordernum", function(req, res) {857  mongoose.connect("mongodb://localhost/angprojdb");858  checkout.find({ username: req.query.uname }, function(err, data) {859    if (err)860    {861      console.log(err);862      res.send("Failed");863    }864    else865    {866      console.log(data);867      res.send(data);868    }869    mongoose.connection.close();870  });871});872// update status873app.put("/api/updateStatus", function(req, res) {874  mongoose.connect("mongodb://localhost/angprojdb");875  checkout.updateOne({ _id: req.body.orderid}, { $set: { status: req.body.newstatus}}, function(err, data) {876    if (err)877    {878      console.log(err);879      res.send("Failed");880    }881    else882    {883      console.log(data);884      res.send("Status updated");885    }886    mongoose.connection.close();887  });888});889// fetch messages890app.get("/api/fetchContactusmessages", function(req, res) {891  mongoose.connect("mongodb://localhost/angprojdb");892  Contactus.find(function(err, data) {893    if (err)894    {895      console.log(err);896      res.send(err);897    } else {898      console.log(data);899      res.send(data);900    }901    mongoose.connection.close();902  })903});904// edit profile905app.put("/api/editprofile", function(req, res) {906  mongoose.connect("mongodb://localhost/angprojdb");907  Signup.updateOne({ Username: req.body.oldem}, { $set: { Name: req.body.nm, Phone: req.body.ph, Username: req.body.em}}, function(err, data) {908    if (err)909    {910      console.log(err);911      res.send("Failed");912    }913    else914    {915      console.log(data);916      res.send(data);917    }918    mongoose.connection.close();919  });920});921app.get("/api/fetchproductbysearch",function(req,res) {922  mongoose.connect("mongodb://localhost/angprojdb");923  console.log(req.query);924  console.log("hello");925  // db.users.find(name: new RegExp(search));926  // ({name: { $regex: '.' + name + '.' } }).limit(5);927  var pname=req.query.querysearch;928  manageproduct.find({Name: { $regex: '.*' + pname ,$options:'i' }}, function(err,data){929     if(err)930     {931       console.log(err);932       res.send("No result found");933     }934     else935     {936       console.log(data);...

index.js

Source:index.js

1'use strict';2const config = require('config');3const mongoose = require('mongoose');4const model = require('../../../src/model');5const UserSchema = require('../../../src/model/user');6const EventSchema = require('../../../src/model/event');7const ChatSchema = require('../../../src/model/chat');8describe('src/model/index', () => {9    const sandbox = sinon.createSandbox();10    beforeEach(() => {11        sandbox.stub(config, 'get').withArgs('mongo').returns({12            user: 'some-user',13            password: 'some-password',14            host: 'some-host',15            port: 9999,16            database: 'some-db'17        });18        sandbox.stub(mongoose, 'connect');19        sandbox.stub(mongoose, 'model');20        sandbox.stub(console, 'error');21    });22    afterEach(() => {23        delete process.env.MONGO_USER;24        delete process.env.MONGO_PASSWORD;25        sandbox.restore();26    });27    describe('initialize', () => {28        it('should use configured user for db connection', () => {29            return model.initialize().then(() => {30                assert.calledOnce(mongoose.connect);31                assert.calledWithMatch(mongoose.connect, /some-user/);32            });33        });34        it('should use configured password for db connection', () => {35            return model.initialize().then(() => {36                assert.calledOnce(mongoose.connect);37                assert.calledWithMatch(mongoose.connect, /some-password/);38            });39        });40        it('should use configured host for db connection', () => {41            return model.initialize().then(() => {42                assert.calledOnce(mongoose.connect);43                assert.calledWithMatch(mongoose.connect, /some-host/);44            });45        });46        it('should use configured port for db connection', () => {47            return model.initialize().then(() => {48                assert.calledOnce(mongoose.connect);49                assert.calledWithMatch(mongoose.connect, /9999/);50            });51        });52        it('should use configured database for db connection', () => {53            return model.initialize().then(() => {54                assert.calledOnce(mongoose.connect);55                assert.calledWithMatch(mongoose.connect, /some-db/);56            });57        });58        describe('should also override from environment variable', () => {59            it('user', () => {60                process.env.MONGO_USER = 'some-env-user';61                return model.initialize().then(() => {62                    assert.calledOnce(mongoose.connect);63                    assert.calledWithMatch(mongoose.connect, /some-env-user/);64                });65            });66            it('password', () => {67                process.env.MONGO_PASSWORD = 'some-env-password';68                return model.initialize().then(() => {69                    assert.calledOnce(mongoose.connect);70                    assert.calledWithMatch(mongoose.connect, /some-env-password/);71                });72            });73        });74        it('should connect via valid connection string', () => {75            return model.initialize().then(() => {76                assert.calledOnce(mongoose.connect);77                assert.calledWith(78                    mongoose.connect,79                    'mongodb://some-user:some-password@some-host:9999/some-db'80                );81            });82        });83        describe('db connection failed', () => {84            beforeEach(() => {85                mongoose.connect.rejects(new Error('some connection error'));86            });87            it('should print error into console', () => {88                return model.initialize().catch(() => {89                    assert.calledTwice(console.error);90                    assert.calledWith(console.error.firstCall, 'Database connection error');91                    assert.calledWith(console.error.secondCall, 'some connection error');92                });93            });94            /*95            it('should throw error', () => {96                return model.initialize().catch((error) => {97                    console.log(error);98                    assert.calledWith(error.message, 'Database connection error');99                });100            });101            */102        });103        describe('initialize models', () => {104            it('should initialize user model', () => {105                return model.initialize().then(() => {106                    assert.calledWith(mongoose.model, 'User', UserSchema);107                });108            });109            it('should initialize event model', () => {110                return model.initialize().then(() => {111                    assert.calledWith(mongoose.model, 'Event', EventSchema);112                });113            });114            it('should initialize chat model', () => {115                return model.initialize().then(() => {116                    assert.calledWith(mongoose.model, 'Chat', ChatSchema);117                });118            });119        });120        it('should return object with initialized model classes', () => {121            const userModel = sinon.stub();122            const eventModel = sinon.stub();123            const chatModel = sinon.stub();124            mongoose.model.withArgs('User').returns(userModel);125            mongoose.model.withArgs('Event').returns(eventModel);126            mongoose.model.withArgs('Chat').returns(chatModel);127            return model.initialize().then((result) => {128                assert.instanceOf(result, Object);129                assert.equal(result.User, userModel);130                assert.equal(result.Event, eventModel);131                assert.equal(result.Chat, chatModel);132            });133        });134    });...

md-seed-runner.js

Source:md-seed-runner.js

1import { Subject } from 'rxjs';2import {3  getObjectWithSelectedKeys,4  normalizeSeederName,5} from '../utils/helpers';6import MdSeedRunnerError from './md-seed-runner-error';7/**8 * mongoose-data-seed runner9 */10export default class MdSeedRunner {11  /**12   * MdSeedRunner operations constants13   * @type {Object}14   * @property {string} START        MdSeedRunner starts.15   * @property {string} SUCCESS      MdSeedRunner succeed.16   * @property {string} ERROR        MdSeedRunner finished with an error.17   */18  static operations = {19    START: 'START',20    SUCCESS: 'SUCCESS',21    ERROR: 'ERROR',22    MONGOOSE_CONNECT_START: 'MONGOOSE_CONNECT_START',23    MONGOOSE_CONNECT_SUCCESS: 'MONGOOSE_CONNECT_SUCCESS',24    MONGOOSE_CONNECT_ERROR: 'MONGOOSE_CONNECT_ERROR',25    MONGOOSE_DROP_START: 'MONGOOSE_DROP_START',26    MONGOOSE_DROP_SUCCESS: 'MONGOOSE_DROP_SUCCESS',27    MONGOOSE_DROP_ERROR: 'MONGOOSE_DROP_ERROR',28    ALL_SEEDERS_START: 'ALL_SEEDERS_START',29    ALL_SEEDERS_FINISH: 'ALL_SEEDERS_FINISH',30    SEEDER_START: 'SEEDER_START',31    SEEDER_SUCCESS: 'SEEDER_SUCCESS',32    SEEDER_ERROR: 'SEEDER_ERROR',33  };34  /**35   * Creates MdSeedRunner36   * @param {Function<Promise>}     connect     Connect to mongodb implementation37   * @param {Function<Promise>}     dropdb      Drop/Clear the database implementation38   * @param {Map<string, Function>} seedersList key=Seeder name | value=Seeder implementation39   */40  constructor({ connect, dropdb, seedersList }) {41    this.connect = connect;42    this.dropdb = dropdb;43    this.seedersList = seedersList;44    this._subject = new Subject();45  }46  run({ selectedSeeders = [], dropDatabase = false } = {}) {47    this._run({ selectedSeeders, dropDatabase });48    return this._subject.asObservable();49  }50  /*51    Private methods52   */53  async _run({ selectedSeeders, dropDatabase }) {54    const { START, SUCCESS, ERROR } = MdSeedRunner.operations;55    try {56      this._subject.next({57        type: START,58        payload: { selectedSeeders, dropDatabase },59      });60      await this._connectToMongodb();61      if (dropDatabase) {62        await this._dropDatabase();63      }64      await this._runSeeders(selectedSeeders);65      this._subject.next({66        type: SUCCESS,67        payload: { selectedSeeders, dropDatabase },68      });69      this._subject.complete();70    } catch (error) {71      const { type = ERROR, payload = { error } } = error;72      this._subject.error({ type, payload });73    }74  }75  async _connectToMongodb() {76    const {77      MONGOOSE_CONNECT_START,78      MONGOOSE_CONNECT_SUCCESS,79      MONGOOSE_CONNECT_ERROR,80    } = MdSeedRunner.operations;81    try {82      this._subject.next({ type: MONGOOSE_CONNECT_START });83      await this.connect();84      this._subject.next({ type: MONGOOSE_CONNECT_SUCCESS });85    } catch (error) {86      throw new MdSeedRunnerError({ type: MONGOOSE_CONNECT_ERROR, error });87    }88  }89  async _dropDatabase() {90    const {91      MONGOOSE_DROP_START,92      MONGOOSE_DROP_SUCCESS,93      MONGOOSE_DROP_ERROR,94    } = MdSeedRunner.operations;95    try {96      this._subject.next({ type: MONGOOSE_DROP_START });97      await this.dropdb();98      this._subject.next({ type: MONGOOSE_DROP_SUCCESS });99    } catch (error) {100      throw new MdSeedRunnerError({ type: MONGOOSE_DROP_ERROR, error });101    }102  }103  async _runSeeders(selectedSeeders) {104    const { ALL_SEEDERS_START, ALL_SEEDERS_FINISH } = MdSeedRunner.operations;105    const seeders = this._loadSelectedSeeders(selectedSeeders);106    this._subject.next({107      type: ALL_SEEDERS_START,108      payload: { seeders: Object.keys(seeders) },109    });110    for (const [name, Seeder] of Object.entries(seeders)) {111      await this._runSeeder({ name, Seeder });112    }113    this._subject.next({114      type: ALL_SEEDERS_FINISH,115      payload: { seeders: Object.keys(seeders) },116    });117  }118  async _runSeeder({ Seeder, name }) {119    const {120      SEEDER_START,121      SEEDER_SUCCESS,122      SEEDER_ERROR,123    } = MdSeedRunner.operations;124    try {125      this._subject.next({126        type: SEEDER_START,127        payload: { name },128      });129      const seeder = new Seeder();130      const results = await seeder.seed();131      this._subject.next({ type: SEEDER_SUCCESS, payload: { name, results } });132    } catch (error) {133      throw new MdSeedRunnerError({134        type: SEEDER_ERROR,135        payload: { name },136        error,137      });138    }139  }140  _loadSelectedSeeders(selectedSeeders) {141    if (selectedSeeders && selectedSeeders.length > 0) {142      return getObjectWithSelectedKeys(143        this.seedersList,144        selectedSeeders.map(name => normalizeSeederName(name))145      );146    }147    return this.seedersList;148  }...

Using AI Code Generation

1var mongoose = require('mongoose');2var mongoose = require('mongoose');3var mongoose = require('mongoose');4var mongoose = require('mongoose');5var mongoose = require('mongoose');6var mongoose = require('mongoose');7var mongoose = require('mongoose');8var mongoose = require('mongoose');9var mongoose = require('mongoose');10var mongoose = require('mongoose');11var mongoose = require('mongoose');12var mongoose = require('mongoose');13var mongoose = require('mongoose');14var mongoose = require('mongoose');15var mongoose = require('mongoose');16var mongoose = require('mongoose');

Using AI Code Generation

1var mongoose = require('mongoose');2var Cat = mongoose.model('Cat', { name: String });3var kitty = new Cat({ name: 'Zildjian' });4kitty.save(function (err) {5  console.log('meow');6});

Using AI Code Generation

1const mongoose = require('mongoose');2}).then(() => {3    console.log('Connected to MongoDB');4}).catch((err) => {5    console.log('Error connecting to MongoDB', err);6});7const User = mongoose.model('User', {8    name: {9    },10    age: {11    },12    email: {13    }14});15const newUser = new User({

Using AI Code Generation

1    .once('open', () => console.log('Good to go!'))2    .on('error', (error) => {3        console.warn('Warning', error);4    });5    if (error) {6        console.warn('Warning', error);7    } else {8        console.log('Good to go!');9    }10});11    .then(() => console.log('Good to go!'))12    .catch((error) => {13        console.warn('Warning', error);14    });15const Schema = mongoose.Schema;16const userSchema = new Schema({17});18To create a model, we will use the mongoose.model() method

Using AI Code Generation

1var mongoose = require('mongoose');2var Schema = mongoose.Schema;3var ObjectId = Schema.ObjectId;4var UserSchema = new Schema({5});6var User = mongoose.model('User', UserSchema);7var user = new User({

Using AI Code Generation

1const mongoose = require('mongoose');2const config = require('./config.json');3mongoose.connect(config.connectionString, {useNewUrlParser: true});4const db = mongoose.connection;5db.on('error', console.error.bind(console, 'connection error:'));6db.once('open', function() {7  console.log("Connected to DB");8});9const kittySchema = new mongoose.Schema({10});11const Kitten = mongoose.model('Kitten', kittySchema);12const silence = new Kitten({ name: 'Silence' });13silence.save(function (err, silence) {14  if (err) return console.error(err);15});16const fluffy = new Kitten({ name: 'fluffy' });17fluffy.save(function (err, fluffy) {18  if (err) return console.error(err);19});20Kitten.find(function (err, kittens) {21  if (err) return console.error(err);22  console.log(kittens);23})24Kitten.find({ }, 'name', function (err, kittens) {25  if (err) return console.error(err);26  console.log(kittens);27})28Kitten.find({ name: /^fluff/ }, 'name', function (err, kittens) {29  if (err) return console.error(err);30  console.log(kittens);31})32Kitten.find({ name: 'fluffy' }, 'name', function (err, kittens) {33  if (err) return console.error(err);34  console.log(kittens);35})36Kitten.find({ name: 'fluffy' }, 'name', function (err, kittens) {37  if (err) return console.error(err);38  console.log(kittens);39})

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.