db.getCollection('movements').aggregate(
[
  {
    "$match": {
      "idapp": "13",
      "$or": [
        {
          "accountFromId": 1
        },
        {
          "accountToId": 1
        }
      ]
    }
  },
  {
    "$lookup": {
      "from": "accounts",
      "localField": "accountFromId",
      "foreignField": "_id",
      "as": "accfrom"
    }
  },
  {
    "$lookup": {
      "from": "accounts",
      "localField": "accountToId",
      "foreignField": "_id",
      "as": "accto"
    }
  },
  {
    "$unwind": "$accfrom"
  },
  {
    "$unwind": "$accto"
  },
  {
    "$lookup": {
      "from": "users",
      "let": {
        "username": "$accfrom.username",
        "idapp": "$accfrom.idapp"
      },
      "pipeline": [
        {
          "$match": {
            "$expr": {
              "$and": [
                {
                  "$eq": [
                    "$$username",
                    "$username"
                  ]
                },
                {
                  "$eq": [
                    "$$idapp",
                    "$idapp"
                  ]
                }
              ]
            }
          }
        }
      ],
      "as": "userfrom"
    }
  },
  {
    "$unwind": "$userfrom"
  },
  {
    "$lookup": {
      "from": "users",
      "let": {
        "username": "$accto.username",
        "idapp": "$accto.idapp"
      },
      "pipeline": [
        {
          "$match": {
            "$expr": {
              "$and": [
                {
                  "$eq": [
                    "$$username",
                    "$username"
                  ]
                },
                {
                  "$eq": [
                    "$$idapp",
                    "$idapp"
                  ]
                }
              ]
            }
          }
        }
      ],
      "as": "userto"
    }
  },
  {
    "$unwind": "$userto"
  },
  {
    "$project": {
      "transactionDate": 1,
      "amount": 1,
      "causal": 1,
      "userfrom.username": 1,
      "userfrom.profile.img": 1
      "userto.username": 1,
      "userto.profile.img": 1
    }
  }
])