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So mongodb stores every document in the form of bson. A bson document has a max limit of 16 MB. Therefore mongodb uses something known as gridFS when saving huge files. It creates fs.chunks for storing base64 files and fs.files to store file metadata.

mongodump creates a dump of the whole DB. Like a bson snapshot. But due to version changes we have to run it in a docker container which has mongoDB 4.0 installed. It shows permission denied while creating a file. So I just exec'ed into the container to run the mongodump command.

docker run --rm -v $(pwd):/workdir/ -w /workdir/ mongo:4.0 mongodump -h server -d $database --out /workdir/dump/

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{
	"_id": {
		"$oid": "5d1bb7a420471bc4ba7d502e"
	},
	"files_id": {
		"$oid": "5d1bb79d20471bc4ba7d502d"
	},
	"n": {
		"$numberInt": "0"
	},

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from pymongo import MongoClient
import gridfs
import base64
import sys
import bson
import json
import os.path

save_path = "./files"

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// npm i axios csv-parser

const axios = require('axios');
const csv = require('csv-parser');
const fs = require('fs');

const authHeader = ''

const instance = axios.create({
    baseURL: 'http://<HOST>/api/v1',

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Fetch a resource

GET /api/v1/resource/

Query a resource

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#!/usr/bin/env python
import os
import sys
import re


def read_env():
    """Pulled from Honcho code with minor updates, reads local default
    environment variables from a .env file located in the project root
    directory.

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package user

import "github.com/jinzhu/gorm"

type User struct {
	gorm.Model
	FirstName   string `json:"first_name,omitempty"`
	LastName    string `json:"last_name,omitempty"`
	Password    string `json:"password,omitempty"`
	PhoneNumber string `json:"phone_number,omitempty"`

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package user

import (
	"context"
)

type Repository interface {
	FindByID(ctx context.Context, id uint) (*User, error)

	BuildProfile(ctx context.Context, user *User) (*User, error)

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package user

import (
	"context"
	"crypto/md5"
	"encoding/hex"
	"errors"
)

type Service interface {

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package handler

import (
	"encoding/json"
	"net/http"

	"github.com/L04DB4L4NC3R/jobs-mhrd/api/middleware"
	"github.com/L04DB4L4NC3R/jobs-mhrd/api/views"
	"github.com/L04DB4L4NC3R/jobs-mhrd/pkg/user"
	"github.com/dgrijalva/jwt-go"