Endpoints for data visualization

[pavliuc75]

A data endpoint to get specific data for UserTask type of data. Types are:

• survey
• health
• cognition
• audio
• image
• video

Return data for a bar chart (see below) showing the number of tasks done (i.e., measurements collected) for each task type.

Should be on a

• study
• deployment
• participant

level.

Time range should be part of request, e.g. the 2 week period shown below.

Notes:

• measurement -> device_role_name -> role_name -> participant
• don't worry about the translation now - just use the title of the task
• the task type is stated in the type parameter of the measurement

[pavliuc75]

endpoints should return something similar to that...

const surveyData = [
{ x: “26/02/25”, y: { q1: 0, q2: 1, q3: 0, t1: 0 } },
{ x: “27/02/25”, y: { q1: 0, q2: 1, q3: 0, t1: 0 } },
{ x: “28/02/25”, y: { q1: 0, q2: 1, q3: 0, t1: 0 } },
];

const barChartData = [
{ x: “26/02/25”, y: { min: 40, max: 50 } },
{ x: “27/02/25”, y: { min: 40, max: 50 } },
{ x: “28/02/25”, y: { min: 40, max: 50 } },
];

const pieChartData = [
{ key: "category_1", value: 40 },
{ key: "category_2", value: 20 },
{ key: "category_3", value: 30 },
];

// key acts both as an id and i18n key (for the labels)
// colors are generated on frontend

[bardram]

Note that count can be drawn from the completedtask measurement, which contain the task name, like this:

 {
    "sequenceId": 65920,
    "studyDeploymentId": "15c12adb-b6ce-408f-99a0-f54c944416d9",
    "deviceRoleName": "Primary Phone",
    "measurement": {
      "sensorStartTime": 1737441255189091,
      "data": {
        "__type": "dk.cachet.carp.completedtask",
        "taskName": "Task #20",
        "taskData": {
          "__type": "dk.cachet.carp.survey",
          "result": {
            "__type": "RPTaskResult",