如何格式化此 mongoose updateone 查询

Question

I am trying to update certain fields within a mongodb collection according the the values passed to the database function.

  module.exports.update_sprint = async function update_sprint(teamname, update_data, 
    sprintnum, sprintStar) {
    console.log(teamname)
    console.log(update_data)
    console.log(sprintnum)
    console.log(sprintStar)
    TeamM.updateOne({teamName: teamname, sprints: sprintnum}, {$set: {
                  'sprints.$.stars': update_data, 'sprints.$.sprintstar': sprintStar}},
  function (error, success) {
       if (error) {
           console.log(error)
       } else {
          console.log(success)
       }
  })

Database format: enter image description here

I am getting:

test123
[
  { name: 'test@lewisu.edu', stars: 1, points: '5' },
  { name: 'test2@lewisu.edu', stars: 0, points: 0 }
]
1
test@lewisu.edu
{
    acknowledged: true,
    modifiedCount: 0,
    upsertedId: null,
    upsertedCount: 0,
    matchedCount: 0
}

as a result of the query but the values are not being updated in the database.

I cannot seem to find a way to structure this mongoose query correctly.

Answer 1

In your request u want to match sprints = sprintum, you just have to change it to this:

Test.updateOne({ teamName: "test123", "sprints.sprintum": 1 }, { // Mistake was  in this line
            $set: {
                'sprints.$.stars': update_data,
                'sprints.$.sprintstar': sprintStar
            }
        })

Before:

{
  "teamName": "test123",
  "members": [
    "test@lewisu.edu",
    "test@lewisu.edu"
  ],
  "scrumMaster": "test@lewisu.edu",
  "totalMembers": 2,
  "sprints": [
    {
      "sprintum": 1,
      "stars": [
        {
          "name": "test@lewisu.edu",
          "stars": 0,
          "points": 0
        },
        {
          "name": "test2@lewisu.edu",
          "stars": 0,
          "points": 0
        }
      ],
      "sprintstar": "None"
    }
  ]
}

After:

As of your comment I added an example for multiple identifiers:

Test.updateOne({ teamName: "test123" }, {
            $set: {
                'sprints.$[i].stars.$[j].stars': 5,
                'sprints.$[i].sprintstar': "test@lewisu.edu"
            }
        }, { arrayFilters: [{ "i.sprintum": 1 }, { "j.name": "test@lewisu.edu" }] })

This will update in the array with sprintum one the stars of the person in the stars array with the name "test@lewisu.edu"

With this you can basically do everything you want in all the arrays in your document