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MikroTik Basic configuration step by step | Zonat Solutions

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<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto;"><tbody><tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEhwvv9ZLaria7OSAQ8Zz-2YxKXJzWTxz4VFYOzPNJg6-HFguYQEI9XZKKV-tiDab4zWBFPRkgDrmc6Bmjg28VTETTA6KjPvfcvFHZEc4et5FsSfFlDBwF314uirqvEcwHYe2-712kbmMIT4novDijuYRoEm7JUzNqsLx-Xqy6IwtpwCH92YzFFEUQSVRw=s600" style="display: block; margin-left: auto; margin-right: auto; padding: 1em 0px; text-align: center;"><img alt="Organise NodeJs Application" border="0" data-original-height="400" data-original-width="600" height="267" loading="lazy" src="https://blogger.googleusercontent.com/img/a/AVvXsEhwvv9ZLaria7OSAQ8Zz-2YxKXJzWTxz4VFYOzPNJg6-HFguYQEI9XZKKV-tiDab4zWBFPRkgDrmc6Bmjg28VTETTA6KjPvfcvFHZEc4et5FsSfFlDBwF314uirqvEcwHYe2-712kbmMIT4novDijuYRoEm7JUzNqsLx-Xqy6IwtpwCH92YzFFEUQSVRw=w400-h267-rw" title="How to organise and structure the backend application" width="400" /></a></td></tr><tr><td class="tr-caption" style="text-align: center;"></td></tr></tbody></table><br /><div>Organizing the file structure of the application is one of the major tasks in development. If the application is well structured, it is easy to read and maintain. let's explore the folder structure and the files of the folder contained within them<div><br /></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/a/AVvXsEibFcZYCHX-mnVARhiL-hGnb2adMY_UBOSzBtJmW7IpjxVI80XkMfLCTHtL1gv16p4Rz5Nr9rPeHfjluDoWsFCTZx1PzlhLuLJl3_9Y0G_lzzqfKuI4bz0Mqd5anWdEMoc36t9YcDH1BGdLoDjRHVEp2DfW-9AiD7aClkX8AqGzlMuQVFu1kqAJTU_bCQ=s559" style="margin-left: 1em; margin-right: 1em;"><img alt="Folder structure" border="0" data-original-height="559" data-original-width="551" height="320" loading="lazy" src="https://blogger.googleusercontent.com/img/a/AVvXsEibFcZYCHX-mnVARhiL-hGnb2adMY_UBOSzBtJmW7IpjxVI80XkMfLCTHtL1gv16p4Rz5Nr9rPeHfjluDoWsFCTZx1PzlhLuLJl3_9Y0G_lzzqfKuI4bz0Mqd5anWdEMoc36t9YcDH1BGdLoDjRHVEp2DfW-9AiD7aClkX8AqGzlMuQVFu1kqAJTU_bCQ=w315-h320-rw" title="Folder structure in Node.Js Application" width="315" /></a></div><br /><div><br /></div><h2 style="text-align: left;">Config</h2></div><div>Config folder contains the configuration of your server and the database connections. It contains methods to connect with the DB and set up the database. e.g. </div><div><br /></div><div><span>    </span><br /></div><table class="highlight tab-size js-file-line-container" data-paste-markdown-skip="" data-tab-size="8" style="background-color: #0d1117; border-collapse: collapse; border-spacing: 0px; color: #c9d1d9; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 14px; tab-size: 8;"><tbody style="box-sizing: border-box;"><tr style="background-color: transparent; box-sizing: border-box;"><td class="blob-code blob-code-inner js-file-line" id="LC4" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;"><span class="pl-k" color="var(--color-prettylights-syntax-keyword)" style="box-sizing: border-box;">try</span><span class="pl-kos" style="box-sizing: border-box;">{</span></td></tr><tr style="box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="5" id="L5" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC5" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">  <span class="pl-k" color="var(--color-prettylights-syntax-keyword)" style="box-sizing: border-box;">const</span> <span class="pl-s1" style="box-sizing: border-box;">conn</span> <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">=</span> <span class="pl-k" color="var(--color-prettylights-syntax-keyword)" style="box-sizing: border-box;">await</span> <span class="pl-s1" style="box-sizing: border-box;">mongoose</span><span class="pl-kos" style="box-sizing: border-box;">.</span><span class="pl-en" color="var(--color-prettylights-syntax-entity)" style="box-sizing: border-box;">connect</span><span class="pl-kos" style="box-sizing: border-box;">(</span><span class="pl-s1" style="box-sizing: border-box;">mongoDb</span><span class="pl-kos" style="box-sizing: border-box;">.</span><span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">Database</span><span class="pl-kos" style="box-sizing: border-box;">.</span><span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">host</span><span class="pl-kos" style="box-sizing: border-box;">,</span><span class="pl-kos" style="box-sizing: border-box;">{</span></td></tr><tr style="background-color: transparent; box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="6" id="L6" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC6" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">    <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">useNewUrlParsers</span>: <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">true</span><span class="pl-kos" style="box-sizing: border-box;">,</span></td></tr><tr style="box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="7" id="L7" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC7" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">    <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">useCreateIndex</span>: <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">true</span><span class="pl-kos" style="box-sizing: border-box;">,</span></td></tr><tr style="background-color: transparent; box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="8" id="L8" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC8" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">    <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">useFindAndModify</span>: <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">false</span><span class="pl-kos" style="box-sizing: border-box;">,</span></td></tr><tr style="box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="9" id="L9" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC9" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">    <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">useUnifiedTopology</span>: <span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">true</span><span class="pl-kos" style="box-sizing: border-box;">,</span></td></tr><tr style="background-color: transparent; box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="10" id="L10" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC10" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">  <span class="pl-kos" style="box-sizing: border-box;">}</span><span class="pl-kos" style="box-sizing: border-box;">)</span><span class="pl-kos" style="box-sizing: border-box;">;</span></td></tr><tr style="box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="11" id="L11" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC11" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;">  <span class="pl-smi" color="var(--color-prettylights-syntax-storage-modifier-import)" style="box-sizing: border-box;">console</span><span class="pl-kos" style="box-sizing: border-box;">.</span><span class="pl-en" color="var(--color-prettylights-syntax-entity)" style="box-sizing: border-box;">log</span><span class="pl-kos" style="box-sizing: border-box;">(</span><span class="pl-s" color="var(--color-prettylights-syntax-string)" style="box-sizing: border-box;">"connection to db established"</span><span class="pl-kos" style="box-sizing: border-box;">,</span><span class="pl-s1" style="box-sizing: border-box;">conn</span><span class="pl-kos" style="box-sizing: border-box;">.</span><span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">connection</span><span class="pl-kos" style="box-sizing: border-box;">.</span><span class="pl-c1" color="var(--color-prettylights-syntax-constant)" style="box-sizing: border-box;">host</span><span class="pl-kos" style="box-sizing: border-box;">)</span><span class="pl-kos" style="box-sizing: border-box;">;</span></td></tr><tr style="background-color: transparent; box-sizing: border-box;"><td class="blob-num js-line-number" data-line-number="12" id="L12" style="box-sizing: border-box; color: var(--color-fg-subtle); cursor: pointer; font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; min-width: 50px; padding: 0px 10px; text-align: right; user-select: none; vertical-align: top; white-space: nowrap; width: 50px;"></td><td class="blob-code blob-code-inner js-file-line" id="LC12" style="box-sizing: border-box; color: var(--color-fg-default); font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 20px; overflow-wrap: normal; overflow: visible; padding: 0px 10px; position: relative; vertical-align: top; white-space: pre;"><span class="pl-kos" style="box-sizing: border-box;">}</span></td></tr></tbody></table><br /><div>This try method will try to connect to a MongoDB instance along with the defined parameters.</div><div><br /></div><h2 style="text-align: left;">Constants</h2><div>As the name suggests, this folder contains all the constants of the node application, e.g. Database name, hosting address, and other global consts.</div><div><br /></div><h2 style="text-align: left;">Controllers</h2><div><span>    </span><br /></div><div>The controller contains all the controller files of the project. It contains the functions which will perform all the CRUD (Create, Read, Update, Delete) operations for the API. This file also contains authentication controllers which will perform the sign-up and sign-in functionalities.</div><div><br /></div><h2 style="text-align: left;">Model</h2><div>The model contains all the models for the database. It contains the schema for the database.</div><div><br /></div><h2 style="text-align: left;">Utils</h2><div><br /></div><div>This folder contains extra services and utility classes for the APi.for example this file could contain an Error.js file which will perform the functionality of the specific error based on the type of error.</div><div><br /></div><h2 style="text-align: left;">Routes</h2><div>This folder will contain all the routes of the application which will be accessed in the API. e.g. it could contain an authentication router that will call the authentication controller whenever the authentication router is accessed.</div><div><br /></div><h2 style="text-align: left;">Conclusion</h2><div>This is the basic structure that a node application needs to have in it. The application structure allows the management of the code easily when the app starts to scale. so arranging the node app according to folder structure must be a practice that every developer needs to follow</div><div><br /></div><div><br /></div>

How to structure the Back-end Node JS Application

Organizing the file structure of the application is one of the major tasks in development. If the application is well structured, it is easy...

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How to structure the Back-end Node JS Application

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