Get unique users, week-to-week

Getting Unique Users

Situation: You want to query both total and unique users on a week-to-week basis. Here’s an example with unique creators of bounties.

Change the MongoDB code for claimer, submitter and reviewer.

# Total and Unique Bounty Creators by Week
# Jan 1 - Jan 31, 2022
# NOTE: change MongoDB code with claimer, submitter or reviewer data
db.bounties.aggregate([
  {
    $match: {
      $and: [
        { customer_id: "8888888888888888" },
        { createdAt: { $gte: "2022-01-01" } },
        { createdAt: { $lt: "2022-02-01" } },
      ],
    },
  },
  {
    $project: {
      _id: 1,
      createdAt: { $toDate: "$createdAt" },
      "createdBy.discordHandle": 1,
    },
  },
  {
    $group: {
      _id: { week: { $isoWeek: "$createdAt" } },
      num_creators: { $sum: 1 },
      unique_creators: { $addToSet: "$createdBy.discordHandle" },
    },
  },
]);

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