action flat_get_submission_history {
  label: "Get the history of the submission"
  description: "For teachers only. Returns a detailed history of the submission. This currently includes state and grade histories.\n"
  provider: flat
  method: GET
  path: "/classes/{class}/assignments/{assignment}/submissions/{submission}/history"
  encoding: json
  output: {
    type: "array"
    items: {
      type: "object"
      description: "History item of the submission"
      properties: {
        attachment: {
          type: "object"
          properties: {
            revision: {
              type: "string"
              description: "The revision identifier that changed"
            }
            score: {
              type: "string"
              description: "The score identifier that changed"
            }
          }
        }
        date: {
          type: "string"
          format: "date-time"
          description: "The date when the submission was changed"
        }
        draftGrade: {
          type: "number"
          description: "The numerator of the grade at this time in the submission grade history"
        }
        grade: {
          type: "number"
          description: "The numerator of the grade at this time in the submission grade history"
        }
        maxPoints: {
          type: "number"
          description: "The denominator of the grade at this time in the submission grade history"
        }
        state: {
          type: "string"
          description: "State of the submission"
          enum: ["created", "turnedIn", "returned"]
        }
        users: {
          type: "array"
          description: "The user(s) unique identifier(s) who made the change"
          items: {
            type: "string"
          }
        }
      }
    }
  }
}