Unarchive the assignment.

{
  "type": "object",
  "description": "Assignment details",
  "properties": {
    "attachments": {
      "type": "array",
      "items": {
        "type": "object",
        "description": "Media attachment. The API will automatically resolve the details, oEmbed,\nand media available if possible and return them in this object\n",
        "properties": {
          "authorName": {
            "type": "string",
            "description": "The resolved author name of the attachment"
          },
          "authorUrl": {
            "type": "string",
            "description": "The resolved author url of the attachment"
          },
          "description": {
            "type": "string",
            "description": "The resolved description of the attachment"
          },
          "googleDriveFileId": {
            "type": "string",
            "description": "The ID of the Google Drive File"
          },
          "html": {
            "type": "string",
            "description": "If the attachment type is `rich` or `video`, the HTML code of the\nmedia to display\n"
          },
          "htmlHeight": {
            "type": "string",
            "description": "If the `html` is available, the height of the widget"
          },
          "htmlWidth": {
            "type": "string",
            "description": "If the `html` is available, the width of the widget"
          },
          "iconUrl": {
            "type": "string",
            "description": "The URL of the icon"
          },
          "lockScoreTemplate": {
            "type": "boolean",
            "description": "To be used with a score attached in `sharingMode` `copy` (score used as template). If true, students won't be able to change the original notes of the template."
          },
          "mimeType": {
            "type": "string",
            "description": "The mine type of the file"
          },
          "revision": {
            "type": "string",
            "description": "An unique revision identifier of a score"
          },
          "score": {
            "type": "string",
            "description": "An unique Flat score identifier"
          },
          "sharingMode": {
            "type": "string",
            "description": "The sharing mode of the score for classes post and assignments",
            "enum": [
              "read",
              "write",
              "copy",
              "performance"
            ]
          },
          "thumbnailHeight": {
            "type": "integer",
            "description": "If the `thumbnailUrl` is available, the width of the thumbnail\n"
          },
          "thumbnailUrl": {
            "type": "string",
            "description": "If the attachment type is `rich`, `video`, `photo` or `link`, a\ndisplayable thumbnail for this attachment\n"
          },
          "thumbnailWidth": {
            "type": "integer",
            "description": "If the `thumbnailUrl` is available, the width of the thumbnail\n"
          },
          "title": {
            "type": "string",
            "description": "The resolved title of the attachment"
          },
          "track": {
            "type": "string",
            "description": "A unique track identifier"
          },
          "type": {
            "type": "string",
            "description": "The type of the assignment resolved:\n* `rich`, `photo`, `video` are attachment types that are automatically resolved from a `link` attachment.\n* A `flat` attachment is a score document where the unique identifier will be specified in the `score` property. Its sharing mode will be provided in the `sharingMode` property.\n",
            "enum": [
              "rich",
              "photo",
              "video",
              "link",
              "flat",
              "googleDrive",
              "worksheet",
              "performance"
            ]
          },
          "url": {
            "type": "string",
            "description": "The url of the attachment"
          },
          "worksheet": {
            "type": "string",
            "description": "An unique worksheet identifier"
          }
        }
      }
    },
    "canvas": {
      "type": "object",
      "description": "A Canvas LMS assignment",
      "properties": {
        "alternateLink": {
          "type": "string",
          "description": "Link to Canvas assignment"
        },
        "id": {
          "type": "string",
          "description": "Unique identifier of the course on Canvas assignment"
        }
      }
    },
    "classroom": {
      "type": "string",
      "description": "The unique identifier of the class where this assignment was posted"
    },
    "cover": {
      "type": "string",
      "description": "The URL of the cover to display"
    },
    "coverFile": {
      "type": "string",
      "description": "The id of the cover to display"
    },
    "creationDate": {
      "type": "string",
      "format": "date-time",
      "description": "The creation date of this assignment"
    },
    "creator": {
      "type": "string",
      "description": "The User unique identifier of the creator of this assignment\n"
    },
    "description": {
      "type": "string",
      "description": "Description and content of the assignment"
    },
    "dueDate": {
      "type": "string",
      "format": "date-time",
      "description": "The due date of this assignment, late submissions will be marked as\npaste due.\n"
    },
    "googleClassroom": {
      "type": "object",
      "description": "A coursework on Google Classroom",
      "properties": {
        "alternateLink": {
          "type": "string",
          "description": "Absolute link to this coursework in the Classroom web UI"
        },
        "id": {
          "type": "string",
          "description": "Identifier of the coursework assigned by Classroom"
        },
        "state": {
          "type": "string",
          "description": "State of the coursework"
        },
        "topicId": {
          "type": "string",
          "description": "Identifier of the topic where the assignment is created"
        }
      }
    },
    "lti": {
      "type": "object",
      "description": "An LTI assignment",
      "properties": {
        "id": {
          "type": "string",
          "description": "Resource ID in the LMS"
        }
      }
    },
    "maxPoints": {
      "type": "number",
      "description": "If set, the grading will be enabled for the assignement\n"
    },
    "mfc": {
      "type": "object",
      "description": "A MusicFirst Classroom assignment",
      "properties": {
        "alternateLink": {
          "type": "string",
          "description": "Link to MusicFirst Classroom task"
        },
        "id": {
          "type": "string",
          "description": "Unique identifier of the course on MusicFirst Task"
        }
      }
    },
    "microsoftGraph": {
      "type": "object",
      "description": "A Microsoft Teams asignment",
      "properties": {
        "alternateLink": {
          "type": "string",
          "description": "Absolute link to this assignement in the Microsoft Teams web UI"
        },
        "categories": {
          "type": "array",
          "description": "List of categories where this assignment is published under",
          "items": {
            "type": "string",
            "description": "A Microsoft Teams assignment category ID"
          }
        },
        "id": {
          "type": "string",
          "description": "Identifier of the assignement assigned by Microsoft Teams"
        },
        "state": {
          "type": "string",
          "description": "State of the assignment"
        }
      }
    },
    "scheduledDate": {
      "type": "string",
      "format": "date-time",
      "description": "The publication (scheduled) date of the assignment.\nIf this one is specified, the assignment will only be listed to the teachers of the class.\n"
    },
    "state": {
      "type": "string",
      "description": "State of the assignment",
      "enum": [
        "draft",
        "active",
        "archived"
      ]
    },
    "submissions": {
      "type": "array",
      "items": {
        "type": "object",
        "description": "Assignment Submission",
        "properties": {
          "assignment": {
            "type": "string",
            "description": "Unique identifier of the assignment"
          },
          "attachments": {
            "type": "array",
            "items": {
              "type": "object",
              "description": "Media attachment. The API will automatically resolve the details, oEmbed,\nand media available if possible and return them in this object\n",
              "properties": {
                "authorName": {
                  "type": "string",
                  "description": "The resolved author name of the attachment"
                },
                "authorUrl": {
                  "type": "string",
                  "description": "The resolved author url of the attachment"
                },
                "description": {
                  "type": "string",
                  "description": "The resolved description of the attachment"
                },
                "googleDriveFileId": {
                  "type": "string",
                  "description": "The ID of the Google Drive File"
                },
                "html": {
                  "type": "string",
                  "description": "If the attachment type is `rich` or `video`, the HTML code of the\nmedia to display\n"
                },
                "htmlHeight": {
                  "type": "string",
                  "description": "If the `html` is available, the height of the widget"
                },
                "htmlWidth": {
                  "type": "string",
                  "description": "If the `html` is available, the width of the widget"
                },
                "iconUrl": {
                  "type": "string",
                  "description": "The URL of the icon"
                },
                "lockScoreTemplate": {
                  "type": "boolean",
                  "description": "To be used with a score attached in `sharingMode` `copy` (score used as template). If true, students won't be able to change the original notes of the template."
                },
                "mimeType": {
                  "type": "string",
                  "description": "The mine type of the file"
                },
                "revision": {
                  "type": "string",
                  "description": "An unique revision identifier of a score"
                },
                "score": {
                  "type": "string",
                  "description": "An unique Flat score identifier"
                },
                "sharingMode": {
                  "type": "string",
                  "description": "The sharing mode of the score for classes post and assignments",
                  "enum": [
                    "read",
                    "write",
                    "copy",
                    "performance"
                  ]
                },
                "thumbnailHeight": {
                  "type": "integer",
                  "description": "If the `thumbnailUrl` is available, the width of the thumbnail\n"
                },
                "thumbnailUrl": {
                  "type": "string",
                  "description": "If the attachment type is `rich`, `video`, `photo` or `link`, a\ndisplayable thumbnail for this attachment\n"
                },
                "thumbnailWidth": {
                  "type": "integer",
                  "description": "If the `thumbnailUrl` is available, the width of the thumbnail\n"
                },
                "title": {
                  "type": "string",
                  "description": "The resolved title of the attachment"
                },
                "track": {
                  "type": "string",
                  "description": "A unique track identifier"
                },
                "type": {
                  "type": "string",
                  "description": "The type of the assignment resolved:\n* `rich`, `photo`, `video` are attachment types that are automatically resolved from a `link` attachment.\n* A `flat` attachment is a score document where the unique identifier will be specified in the `score` property. Its sharing mode will be provided in the `sharingMode` property.\n",
                  "enum": [
                    "rich",
                    "photo",
                    "video",
                    "link",
                    "flat",
                    "googleDrive",
                    "worksheet",
                    "performance"
                  ]
                },
                "url": {
                  "type": "string",
                  "description": "The url of the attachment"
                },
                "worksheet": {
                  "type": "string",
                  "description": "An unique worksheet identifier"
                }
              }
            }
          },
          "classroom": {
            "type": "string",
            "description": "Unique identifier of the classroom where the assignment was posted\n"
          },
          "creationDate": {
            "type": "string",
            "description": "The date when the submission was created"
          },
          "creator": {
            "type": "string",
            "description": "The User identifier of the student who created the submission"
          },
          "draftGrade": {
            "type": "number",
            "description": "Optional grade. If unset, no grade was set. This value is only visible by the teacher, and we will be set to `grade` once the teacher returns the submission"
          },
          "googleClassroom": {
            "type": "object",
            "description": "A coursework submission on Google Classroom",
            "properties": {
              "alternateLink": {
                "type": "string",
                "description": "Absolute link to this coursework in the Classroom web UI"
              },
              "id": {
                "type": "string",
                "description": "Identifier of the coursework submission assigned by Classroom"
              },
              "state": {
                "type": "string",
                "description": "State of the submission on Google Classroom"
              }
            }
          },
          "grade": {
            "type": "number",
            "description": "Optional grade. If unset, no grade was set."
          },
          "id": {
            "type": "string",
            "description": "Unique identifier of the submission"
          },
          "maxPoints": {
            "type": "number",
            "description": "Optional max points for the grade. If set, a corresponding `draftGrade` or `grade` will be set."
          },
          "microsoftGraph": {
            "type": "object",
            "description": "A Microsoft Teams submission",
            "properties": {
              "alternateLink": {
                "type": "string",
                "description": "Absolute link to this submission in the Microsoft Teams web UI"
              },
              "id": {
                "type": "string",
                "description": "Identifier of the submission assigned by Microsoft Teams"
              },
              "state": {
                "type": "string",
                "description": "State of the submission"
              }
            }
          },
          "returnCreator": {
            "type": "string",
            "description": "The User unique identifier of the teacher who returned the submission\n"
          },
          "returnDate": {
            "type": "string",
            "description": "The date when the teacher returned the work"
          },
          "state": {
            "type": "string",
            "description": "State of the submission",
            "enum": [
              "created",
              "turnedIn",
              "returned"
            ]
          },
          "submissionDate": {
            "type": "string",
            "description": "The date when the student submitted his work"
          }
        }
      }
    },
    "title": {
      "type": "string",
      "description": "Title of the assignment"
    },
    "type": {
      "type": "string",
      "description": "Type of the assignment",
      "enum": [
        "none",
        "newScore",
        "scoreTemplate",
        "sharedWriting",
        "worksheet",
        "performance"
      ]
    }
  }
}