{"id":108918,"date":"2025-05-14T07:48:12","date_gmt":"2025-05-14T04:18:12","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/"},"modified":"2025-05-14T07:48:12","modified_gmt":"2025-05-14T04:18:12","slug":"%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/","title":{"rendered":"\u06a9\u062f MongoDB Node.js \u062e\u0648\u062f \u0631\u0627 \u0628\u0647\u06cc\u0646\u0647 \u06a9\u0646\u06cc\u062f: \u062c\u0633\u062a\u062c\u0648\u06cc $ \u0631\u0627 \u0628\u0627 Mongoose Ref \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f &#8211; [Anni]"},"content":{"rendered":"<div data-article-id=\"2486205\" id=\"article-body\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" 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href=\"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/#%D9%85%D9%82%D8%AF%D9%85%D9%87\" >\u0645\u0642\u062f\u0645\u0647:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/#%D8%B7%D8%B1%D8%A7%D8%AD%DB%8C_%D8%B7%D8%B1%D8%AD%D9%88%D8%A7%D8%B1%D9%87_%DA%A9%D8%A7%D8%B1%D9%87%D8%A7_%D9%88_%D8%A7%D8%B3%D9%BE%D8%B1%DB%8C%D9%86%D8%AA_%D9%87%D8%A7\" >\u0637\u0631\u0627\u062d\u06cc \u0637\u0631\u062d\u0648\u0627\u0631\u0647: \u06a9\u0627\u0631\u0647\u0627 \u0648 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a \u0647\u0627<\/a><\/li><li 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>\u0637\u0631\u062d\u0648\u0627\u0631\u0647 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a \u0628\u0627 tasks \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u0627\u06cc\u0647 ref<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/#%D9%88%D8%B8%D8%A7%DB%8C%D9%81_%D8%AC%D9%85%D8%B9_%D8%B4%D8%AF%D9%87_%D8%A7%D8%B2_%D8%A7%D8%B3%D9%BE%D8%B1%DB%8C%D9%86%D8%AA\" >\u0648\u0638\u0627\u06cc\u0641 \u062c\u0645\u0639 \u0634\u062f\u0647 \u0627\u0632 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/#%D8%A8%D8%B1%D8%AE%DB%8C_%D8%A7%D8%B2_%D8%B9%D9%88%D8%A7%D9%85%D9%84_%D8%A8%D9%87_%D8%B9%D9%84%D8%A7%D9%88%D9%87_%D8%A8%D8%B1%D8%A7%DB%8C_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_Ref_Over_Lookup\" >\u0628\u0631\u062e\u06cc \u0627\u0632 \u0639\u0648\u0627\u0645\u0644 \u0628\u0647 \u0639\u0644\u0627\u0648\u0647 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Ref Over Lookup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/%da%a9%d8%af-mongodb-node-js-%d8%ae%d9%88%d8%af-%d8%b1%d8%a7-%d8%a8%d9%87%db%8c%d9%86%d9%87-%da%a9%d9%86%db%8c%d8%af-%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c-%d8%b1%d8%a7-%d8%a8%d8%a7-mongoose-ref\/#%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\" >\u067e\u0627\u06cc\u0627\u0646<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%AF%D9%85%D9%87\"><\/span>\n<p>  \u0645\u0642\u062f\u0645\u0647:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 MongoDB \u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 <strong>mongoose \u062f\u0631 node.js<\/strong>\u060c \u062f\u0648 \u0631\u0648\u0634 \u0627\u0635\u0644\u06cc \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f:<\/p>\n<ol>\n<li>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0648\u0645\u06cc MongoDB <code>$lookup<\/code> \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc<\/li>\n<li>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0627\u062e\u0644\u06cc Mongoose <code>ref<\/code> \u0648\u062a <code>populate()<\/code> \u0639\u0645\u0644<\/li>\n<\/ol>\n<p>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 <code>$lookup<\/code> \u06a9\u0646\u062a\u0631\u0644 \u0631\u06cc\u0632 \u062f\u0627\u0646\u0647 \u0627\u06cc \u0645\u06cc \u062f\u0647\u062f \u0648 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u062f\u0631 \u0633\u0637\u062d \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f \u060c \u062c\u0645\u0639\u06cc\u062a \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 Mongoose \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u0633\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0645\u062f\u0644 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0642\u0627\u0628\u0644 \u062d\u0641\u0638 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0645\u0646\u062c\u0631 \u0628\u0647 \u062a\u062c\u0631\u0628\u0647 \u0628\u0647\u062a\u0631 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0628\u0631\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u06cc\u0646 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0634\u0641 \u06a9\u0646\u06cc\u0645 <strong>\u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0631\u0648\u0698\u0647<\/strong> \u0645\u062b\u0627\u0644 \u0634\u0627\u0645\u0644 <strong>\u0627\u0633\u067e\u0631\u06cc\u0646\u062a<\/strong> \u0648\u062a <strong>\u0648\u0638\u0627\u06cc\u0641<\/strong>\u0628\u0634\u0631<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B7%D8%B1%D8%A7%D8%AD%DB%8C_%D8%B7%D8%B1%D8%AD%D9%88%D8%A7%D8%B1%D9%87_%DA%A9%D8%A7%D8%B1%D9%87%D8%A7_%D9%88_%D8%A7%D8%B3%D9%BE%D8%B1%DB%8C%D9%86%D8%AA_%D9%87%D8%A7\"><\/span>\n<p>  \u0637\u0631\u0627\u062d\u06cc \u0637\u0631\u062d\u0648\u0627\u0631\u0647: \u06a9\u0627\u0631\u0647\u0627 \u0648 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a \u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0646\u062d\u0648\u0647 \u0645\u062f\u0644 \u0633\u0627\u0632\u06cc \u0631\u0627\u0628\u0637\u0647 \u0628\u06cc\u0646 <strong>\u0648\u0638\u0627\u06cc\u0641<\/strong> \u0648\u062a <strong>\u0627\u0633\u067e\u0631\u06cc\u0646\u062a<\/strong> \u062f\u0631 mongoose \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>ref<\/code> \u0648\u062a <code>populate<\/code>\u0628\u0634\u0631<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const taskSchema = new mongoose.Schema({\n  sprintId: {\n    type: mongoose.Types.ObjectId,\n    ref: 'sprints'\n  },\n  projectId: {\n    type: mongoose.Types.ObjectId,\n    ref: 'projects',\n    required: true\n  },\n  title: { type: String, required: true, minlength: 3 },\n  description: { type: String, default: '' },\n  type: {\n    type: String,\n    enum: ['Story', 'Bug', 'Task', 'Epic', 'Sub-task'],\n    default: 'Task'\n  },\n  status: {\n    type: String,\n    enum: ['To Do', 'In Progress', 'In Review', 'Done', 'Blocked'],\n    default: 'To Do'\n  },\n  priority: {\n    type: String,\n    enum: ['Low', 'Medium', 'High', 'Critical'],\n    default: 'Medium'\n  },\n  assignee: {\n    _id: mongoose.Types.ObjectId,\n    email: String,\n    displayName: String\n  },\n  reporter: {\n    _id: mongoose.Types.ObjectId,\n    email: String,\n    displayName: String\n  },\n  estimate: { type: Number, default: 0 },\n  createdBy: {\n    _id: mongoose.Types.ObjectId,\n    email: String,\n    displayName: String\n  },\n  createdAt: { type: Date, default: Date.now },\n  dueDate: Date,\n  lastModified: Date\n});\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%85%D9%86%D8%B7%D9%82_%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%DA%A9%D8%A7%D8%B1\"><\/span>\n<p>  \u0645\u0646\u0637\u0642 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0627\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u06a9\u0627\u0631 \u060c \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0634\u0646\u0627\u0633\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0633\u0645\u062a \u0627\u0633\u067e\u0631\u06cc\u0646\u062a \u0645\u0631\u0628\u0648\u0637\u0647 \u0633\u0648\u0642 \u0645\u06cc \u062f\u0647\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const taskModel = {\n  createTask: async (sprintId, projectId, title, description, type, status, priority, assignee, reporter, estimate, createdBy, createdAt, dueDate, lastModified) =&gt; {\n    const task = new Task({\n      sprintId: sprintId ? new mongoose.Types.ObjectId(sprintId) : undefined,\n      projectId: new mongoose.Types.ObjectId(projectId),\n      title,\n      description,\n      type,\n      status,\n      priority,\n      assignee,\n      reporter,\n      estimate,\n      createdBy,\n      createdAt,\n      dueDate,\n      lastModified\n    });\n\n    const savedTask = await task.save();\n\n    if (sprintId) {\n      const Sprint = mongoose.model('sprints');\n      await Sprint.findByIdAndUpdate(\n        sprintId,\n        { $push: { tasks: task._id } },\n        { new: true }\n      );\n    }\n\n    return savedTask;\n  }\n};\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%B7%D8%B1%D8%AD%D9%88%D8%A7%D8%B1%D9%87_%D8%A7%D8%B3%D9%BE%D8%B1%DB%8C%D9%86%D8%AA_%D8%A8%D8%A7_tasks_%D8%A8%D9%87_%D8%B9%D9%86%D9%88%D8%A7%D9%86_%D8%A2%D8%B1%D8%A7%DB%8C%D9%87_ref\"><\/span>\n<p>  \u0637\u0631\u062d\u0648\u0627\u0631\u0647 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a \u0628\u0627 <code>tasks<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u0627\u06cc\u0647 <code>ref<\/code><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const sprintSchema = new mongoose.Schema({\n  projectId: {\n    type: mongoose.Types.ObjectId,\n    ref: 'projects',\n    required: true\n  },\n  sprintNum: { type: String, required: true },\n  name: { type: String, required: true },\n  description: { type: String, default: '' },\n  duration: { type: String, enum: ['1 Week', '2 Weeks', '3 Weeks'] },\n  startDate: { type: Date, required: true },\n  endDate: { type: Date, required: true },\n  tasks: [{\n    type: mongoose.Types.ObjectId,\n    ref: 'tasks'\n  }],\n  createdBy: {\n    _id: mongoose.Types.ObjectId,\n    email: String,\n    displayName: String\n  }\n}, { timestamps: true });\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%88%D8%B8%D8%A7%DB%8C%D9%81_%D8%AC%D9%85%D8%B9_%D8%B4%D8%AF%D9%87_%D8%A7%D8%B2_%D8%A7%D8%B3%D9%BE%D8%B1%DB%8C%D9%86%D8%AA\"><\/span>\n<p>  \u0648\u0638\u0627\u06cc\u0641 \u062c\u0645\u0639 \u0634\u062f\u0647 \u0627\u0632 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0647 \u062c\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u06cc\u06a9 \u0645\u062c\u0645\u0648\u0639\u0647 <code>$lookup<\/code> \u067e\u0631\u0633 \u0648 \u062c\u0648 \u060c \u0645\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const getAllSprints = async () =&gt; {\n  return await Sprint.find({}).populate('tasks').exec();\n};\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06cc\u0646 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0645\u0627\u0645 \u0627\u0633\u0646\u0627\u062f \u06a9\u0627\u0631 \u0645\u0631\u062a\u0628\u0637 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0627\u0633\u067e\u0631\u06cc\u0646\u062a \u062c\u0644\u0628 \u0645\u06cc \u06a9\u0646\u062f!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B1%D8%AE%DB%8C_%D8%A7%D8%B2_%D8%B9%D9%88%D8%A7%D9%85%D9%84_%D8%A8%D9%87_%D8%B9%D9%84%D8%A7%D9%88%D9%87_%D8%A8%D8%B1%D8%A7%DB%8C_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%D8%A7%D8%B2_Ref_Over_Lookup\"><\/span>\n<p>  \u0628\u0631\u062e\u06cc \u0627\u0632 \u0639\u0648\u0627\u0645\u0644 \u0628\u0647 \u0639\u0644\u0627\u0648\u0647 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Ref Over Lookup<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\u06a9\u062f \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u062c\u0633\u062a\u062c\u0648\u06cc \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0627\u0646\u062f\u0646\u06cc \u0627\u0633\u062a.<\/li>\n<li>\u0627\u062f\u063a\u0627\u0645 Mongoose \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0627\u0633\u062a. \u062a\u0646\u0647\u0627 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0634\u0645\u0627 \u0641\u0642\u0637 \u0634\u0646\u0627\u0633\u0647 \u0647\u0627 \u0631\u0627 \u0628\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0641\u0634\u0627\u0631 \u0645\u06cc \u062f\u0647\u06cc\u062f \u0648 Ref \u0648 Probal \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f.<\/li>\n<li>\u062a\u0648\u062c\u0647: \u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u06cc\u06a9 \u0633\u0637\u062d \u0622\u0633\u0627\u0646 \u062a\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u0627\u06af\u0631 \u067e\u06cc\u0648\u0633\u062a \u0686\u0646\u062f \u0633\u0637\u062d\u06cc \u06cc\u0627 \u067e\u06cc\u0648\u0633\u062a \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062f\u0627\u0631\u06cc\u062f \u060c \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0628\u0647\u062a\u0631\u06cc\u0646 \u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0627\u0633\u062a.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\"><\/span>\n<p>  \u067e\u0627\u06cc\u0627\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06af\u0631 \u0627\u0632 Mongoose \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u060c \u0627\u0632 \u062c\u0633\u062a\u062c\u0648\u06cc $ \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u06a9\u0646\u06cc\u062f \u060c \u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0648\u0627\u0642\u0639\u0627\u064b \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 CRUD \u0645\u0627\u0646\u0646\u062f \u0645\u062f\u06cc\u0631\u0627\u0646 \u0648\u0638\u06cc\u0641\u0647 \u060c Ref \u0648 Probal () \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u06a9\u0627\u0641\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p>\u0646\u0647 \u062a\u0646\u0647\u0627 \u0646\u062d\u0648 \u067e\u0627\u06a9 \u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a \u060c \u0628\u0644\u06a9\u0647 \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u0646\u06cc\u0632 \u0628\u06cc\u0627\u0646\u06af\u0631 \u0648 \u0645\u062d\u0648\u0631 \u0645\u062d\u0648\u0631 \u0646\u06af\u0647 \u0645\u06cc \u062f\u0627\u0631\u062f. \u0628\u06af\u0630\u0627\u0631\u06cc\u062f MongoDB \u0631\u0648\u0627\u0628\u0637 \u0631\u0627 \u062f\u0631 \u067e\u0634\u062a \u0635\u062d\u0646\u0647 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f &#8211; \u062f\u0642\u06cc\u0642\u0627\u064b \u0645\u0627\u0646\u0646\u062f \u06cc\u06a9 ORM \u062e\u0648\u0628.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0642\u062f\u0645\u0647: \u062f\u0631 MongoDB \u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 mongoose \u062f\u0631 node.js\u060c \u062f\u0648 \u0631\u0648\u0634 \u0627\u0635\u0644\u06cc \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0631\u062a\u0628\u0637 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0648\u0645\u06cc MongoDB $lookup \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0627\u062e\u0644\u06cc Mongoose ref \u0648\u062a populate() \u0639\u0645\u0644 \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 $lookup \u06a9\u0646\u062a\u0631\u0644 \u0631\u06cc\u0632 \u062f\u0627\u0646\u0647 \u0627\u06cc \u0645\u06cc \u062f\u0647\u062f \u0648 \u0628\u0647 \u0637\u0648\u0631 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":108919,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F0h1hzzxq2g3crmsx3fg3.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-108918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/108918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=108918"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/108918\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/108919"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=108918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=108918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=108918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}