Create HTML Table with Issue Details

import groovy.time.TimeCategory

// Retrieving all bugs
Map<String, Object> bugs = get("/rest/api/3/search?jql=issueType=Bug")
        .header('Content-Type', 'application/json')
        .header('Accept', 'application/json')
        .asObject(Map).body

// Accessing the issues in the payload
def issues = (List<Map<String, Map>>) bugs.issues

def issueData = issues.collect {
    // Extracting the issue data we require
    String id = it.id
    String summary = it.fields.summary.replace('"', '\\"')
    String statusChangeDate = it.fields.statuscategorychangedate
    String key = it.key
    String assignee = ((Map) it.fields.assignee)?.displayName ?: "Unassigned"
    String status = (((Map< String, Map>) it.fields.status)?.statusCategory).name ?: "Unknown status"

    // Calculating how long an issue has been in it's current status
    def timeInStatus = TimeCategory.minus(new Date(), Date.parse("yyy-MM-dd'T'HH:mm:ss.SSSZ", statusChangeDate))

    // Creating a formatted string to show the time since the status last changed
    def formattedTimeInStatus = ""
    if (timeInStatus.days > 0) {
        formattedTimeInStatus += "${timeInStatus.days} days, "
    }
    if (timeInStatus.hours > 0) {
        formattedTimeInStatus += "${timeInStatus.hours} hours, "
    }
    if (timeInStatus.minutes > 0) {
        formattedTimeInStatus += "${timeInStatus.minutes} minutes"
    }

    // Returning an ADF table row for each issue, populated with the data we have extracted
    """        {
          "type": "tableRow",
          "content": [
            {
              "type": "tableCell",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "${key} / ${id}",
                      "marks": [
                        {
                          "type": "link",
                          "attrs": {
                            "href": "${baseUrl}/browse/${key}"
                          }
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableCell",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "${summary}",
                      "marks": [
                        {
                          "type": "em"
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableCell",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "${assignee}"
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableCell",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "${status}"
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableCell",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "${formattedTimeInStatus}"
                    }
                  ]
                }
              ]
            }
          ]
        }"""
}

// Outputting the entire table, with a row for each issue returned above
new groovy.json.JsonSlurper().parseText("""{
  "version": 1,
  "type": "doc",
  "content": [
    {
      "type": "table",
      "attrs": {
        "isNumberColumnEnabled": false,
        "layout": "default",
        "localId": "2114ce1a-d560-44f6-aca3-8e44e22584a3"
      },
      "content": [
        {
          "type": "tableRow",
          "content": [
            {
              "type": "tableHeader",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "Issue Key / Issue ID",
                      "marks": [
                        {
                          "type": "strong"
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableHeader",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "Summary",
                      "marks": [
                        {
                          "type": "strong"
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableHeader",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "Assignee",
                      "marks": [
                        {
                          "type": "strong"
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableHeader",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "Status",
                      "marks": [
                        {
                          "type": "strong"
                        }
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "type": "tableHeader",
              "attrs": {},
              "content": [
                {
                  "type": "paragraph",
                  "content": [
                    {
                      "type": "text",
                      "text": "Time in Status",
                      "marks": [
                        {
                          "type": "strong"
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ]
        },
      ${issueData.join(",")}
      ]
    }
  ]
}""")