Merge request reopen event

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/redocly/main/json-schema/redocly-merge-request-reopen-schema.json",
  "title": "Merge request reopen event",
  "x-generated": "2026-10-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/redocly-webhooks-api-openapi.yml#/components/schemas/merge-request-reopen",
  "type": "object",
  "required": [
    "object_kind",
    "user",
    "project",
    "repository",
    "object_attributes",
    "labels",
    "changes"
  ],
  "properties": {
    "object_kind": {
      "type": "string",
      "enum": [
        "reopen"
      ],
      "description": "Type of webhook event data."
    },
    "user": {
      "description": "Merge request creator details.",
      "$ref": "#/$defs/user-2"
    },
    "project": {
      "$ref": "#/$defs/project"
    },
    "repository": {
      "$ref": "#/$defs/repository-2"
    },
    "object_attributes": {
      "$ref": "#/$defs/merge-request-details"
    },
    "labels": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/label-2"
      }
    },
    "changes": {
      "$ref": "#/$defs/changes"
    }
  },
  "additionalProperties": false,
  "$defs": {
    "author": {
      "required": [
        "name",
        "email"
      ],
      "type": "object",
      "description": "Author details.",
      "properties": {
        "name": {
          "type": "string",
          "description": "Author name."
        },
        "email": {
          "type": "string",
          "description": "Author email."
        }
      },
      "additionalProperties": false
    },
    "changes": {
      "type": "object",
      "description": "Object containing merge request change details.",
      "required": [
        "updated_by_id",
        "updated_at",
        "labels"
      ],
      "properties": {
        "updated_by_id": {
          "$ref": "#/$defs/updated-by-id"
        },
        "updated_at": {
          "$ref": "#/$defs/updated-at"
        },
        "labels": {
          "$ref": "#/$defs/labels"
        }
      },
      "additionalProperties": false,
      "title": "Change"
    },
    "commit-flat": {
      "description": "Flattened commit details.",
      "type": "object",
      "required": [
        "id",
        "message",
        "title",
        "timestamp",
        "url",
        "author"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Commit SHA."
        },
        "message": {
          "type": "string",
          "description": "The commit message."
        },
        "title": {
          "type": "string",
          "description": "Commit title."
        },
        "timestamp": {
          "type": "string",
          "format": "date-time",
          "description": "The ISO 8601 timestamp of the commit."
        },
        "url": {
          "type": "string",
          "format": "uri",
          "description": "URL that points to the commit API resource."
        },
        "author": {
          "$ref": "#/$defs/author"
        }
      },
      "additionalProperties": false,
      "title": "Commit"
    },
    "label-2": {
      "description": "GitLab label details.",
      "type": "object",
      "required": [
        "id",
        "title",
        "color",
        "project_id",
        "created_at",
        "updated_at",
        "template",
        "description",
        "type",
        "group_id"
      ],
      "properties": {
        "id": {
          "type": "integer",
          "description": "Label id."
        },
        "title": {
          "type": "string",
          "description": "Label title."
        },
        "color": {
          "type": "string",
          "description": "Label color specified using hexadecimal value."
        },
        "project_id": {
          "type": "integer",
          "description": "Project id."
        },
        "created_at": {
          "type": "string",
          "description": "Label creation date.",
          "format": "date-time"
        },
        "updated_at": {
          "type": "string",
          "description": "Label last update date.",
          "format": "date-time"
        },
        "description": {
          "type": "string",
          "description": "Label description."
        },
        "type": {
          "type": "string",
          "description": "Label type."
        },
        "group_id": {
          "type": "integer",
          "description": "Group id the label is created for."
        }
      },
      "additionalProperties": false,
      "title": "Label"
    },
    "labels": {
      "type": "object",
      "description": "Object specifying labels changes.",
      "required": [
        "previous",
        "current"
      ],
      "properties": {
        "previous": {
          "$ref": "#/$defs/label-2"
        },
        "current": {
          "$ref": "#/$defs/label-2"
        }
      },
      "additionalProperties": false,
      "title": "Labels"
    },
    "merge-request-details": {
      "description": "Merge request details.",
      "type": "object",
      "required": [
        "id",
        "target_branch",
        "source_branch",
        "source_project_id",
        "author_id",
        "assignee_id",
        "title",
        "created_at",
        "updated_at",
        "milestone_id",
        "state",
        "merge_status",
        "target_project_id",
        "iid",
        "description",
        "source",
        "target",
        "last_commit",
        "work_in_progress",
        "url",
        "action",
        "assignee"
      ],
      "properties": {
        "id": {
          "type": "integer",
          "description": "Merge request id."
        },
        "target_branch": {
          "type": "string",
          "description": "Target branch name."
        },
        "source_branch": {
          "type": "string",
          "description": "Source branch name."
        },
        "source_project_id": {
          "type": "integer",
          "description": "Source project id."
        },
        "author_id": {
          "type": "integer",
          "description": "Author id."
        },
        "assignee_id": {
          "type": "integer",
          "description": "Assignee id."
        },
        "title": {
          "type": "string",
          "description": "Merge request title."
        },
        "created_at": {
          "type": "string",
          "description": "Merge request created date.",
          "format": "date-time"
        },
        "updated_at": {
          "type": "string",
          "description": "Merge request updated date.",
          "format": "date-time"
        },
        "milestone_id": {
          "type": "integer",
          "description": "Milestone id."
        },
        "state": {
          "type": "string",
          "description": "Merge request current state.",
          "enum": [
            "opened",
            "closed",
            "locked",
            "merged"
          ]
        },
        "merge_status": {
          "type": "string",
          "description": "Merge status.",
          "enum": [
            "unchecked",
            "can_be_merged",
            "cannot_be_merged"
          ]
        },
        "target_project_id": {
          "type": "integer",
          "description": "Target project id."
        },
        "iid": {
          "type": "integer",
          "description": "Merge request id unique only in scope of a single project."
        },
        "description": {
          "type": "string",
          "description": "Merge request description."
        },
        "source": {
          "$ref": "#/$defs/source"
        },
        "target": {
          "$ref": "#/$defs/source"
        },
        "last_commit": {
          "$ref": "#/$defs/commit-flat"
        },
        "work_in_progress": {
          "type": "boolean",
          "description": "Work in progress flag."
        },
        "url": {
          "type": "string",
          "description": "Merge request url."
        },
        "action": {
          "type": "string",
          "enum": [
            "open",
            "close",
            "reopen",
            "update",
            "approved",
            "unapproved",
            "approval",
            "unapproval",
            "merge"
          ]
        },
        "assignee": {
          "$ref": "#/$defs/user-2"
        }
      },
      "additionalProperties": false,
      "title": "Merge request details"
    },
    "project": {
      "description": "GitLab Project details.",
      "type": "object",
      "required": [
        "id",
        "name",
        "description",
        "web_url",
        "avatar_url",
        "git_ssh_url",
        "git_http_url",
        "namespace",
        "visibility_level",
        "path_with_namespace",
        "default_branch",
        "homepage",
        "url",
        "ssh_url",
        "http_url"
      ],
      "properties": {
        "id": {
          "type": "integer",
          "description": "Unique identifier of the project."
        },
        "name": {
          "type": "string",
          "description": "The name of the project."
        },
        "description": {
          "type": "string",
          "description": "The description of the project."
        },
        "web_url": {
          "type": "string",
          "description": "The URL to view the repository.",
          "format": "uri"
        },
        "avatar_url": {
          "type": "string",
          "description": "Repository avatar url.",
          "format": "uri"
        },
        "git_ssh_url": {
          "type": "string",
          "description": "SSH url of a project.",
          "format": "uri"
        },
        "git_http_url": {
          "type": "string",
          "description": "Url of a project.",
          "format": "uri"
        },
        "namespace": {
          "type": "string",
          "description": "Project namespace."
        },
        "visibility_level": {
          "type": "integer",
          "description": "Visibility level of a project."
        },
        "path_with_namespace": {
          "type": "string",
          "description": "Project path including namespace."
        },
        "default_branch": {
          "type": "string",
          "description": "Project default branch."
        },
        "homepage": {
          "type": "string",
          "description": "Project homepage url.",
          "format": "uri"
        },
        "url": {
          "type": "string",
          "description": "Url of a project.",
          "format": "uri"
        },
        "ssh_url": {
          "type": "string",
          "description": "SSH url of a project.",
          "format": "uri"
        },
        "http_url": {
          "type": "string",
          "description": "Url of a project.",
          "format": "uri"
        }
      },
      "additionalProperties": false,
      "title": "Project"
    },
    "repository-2": {
      "description": "GitLab repository details.",
      "type": "object",
      "required": [
        "name",
        "url",
        "description",
        "homepage",
        "git_http_url",
        "git_ssh_url",
        "visibility_level"
      ],
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the project."
        },
        "url": {
          "type": "string",
          "description": "Repository git url.",
          "format": "uri"
        },
        "description": {
          "type": "string",
          "description": "The description of the project."
        },
        "homepage": {
          "type": "string",
          "description": "Project homepage url.",
          "format": "uri"
        },
        "git_http_url": {
          "type": "string",
          "description": "Git url of a project.",
          "format": "uri"
        },
        "git_ssh_url": {
          "type": "string",
          "description": "SSH url of a project.",
          "format": "uri"
        },
        "web_url": {
          "type": "string",
          "description": "The URL to view the repository.",
          "format": "uri"
        },
        "avatar_url": {
          "type": "string",
          "description": "Avatar url of the repository.",
          "format": "uri"
        },
        "visibility_level": {
          "type": "integer",
          "description": "Visibility level of a project."
        }
      },
      "additionalProperties": false,
      "title": "Repository"
    },
    "source": {
      "description": "Merge request source details.",
      "type": "object",
      "required": [
        "name",
        "description",
        "web_url",
        "avatar_url",
        "git_ssh_url",
        "git_http_url",
        "namespace",
        "visibility_level",
        "path_with_namespace",
        "default_branch",
        "homepage",
        "url",
        "ssh_url",
        "http_url"
      ],
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the project."
        },
        "description": {
          "type": "string",
          "description": "The description of the project."
        },
        "web_url": {
          "type": "string",
          "description": "The URL to view the repository.",
          "format": "uri"
        },
        "avatar_url": {
          "type": "string",
          "description": "Avatar url of the repository.",
          "format": "uri"
        },
        "git_ssh_url": {
          "type": "string",
          "description": "SSH url of a project.",
          "format": "uri"
        },
        "git_http_url": {
          "type": "string",
          "description": "Git url of a project.",
          "format": "uri"
        },
        "namespace": {
          "type": "string",
          "description": "Project namespace."
        },
        "visibility_level": {
          "type": "integer",
          "description": "Visibility level of a project."
        },
        "path_with_namespace": {
          "type": "string",
          "description": "Project path including namespace."
        },
        "default_branch": {
          "type": "string",
          "description": "Project default branch."
        },
        "homepage": {
          "type": "string",
          "description": "Project homepage url.",
          "format": "uri"
        },
        "url": {
          "type": "string",
          "description": "Url of a project.",
          "format": "uri"
        },
        "ssh_url": {
          "type": "string",
          "description": "SSH url of a project.",
          "format": "uri"
        },
        "http_url": {
          "type": "string",
          "description": "Url of a project.",
          "format": "uri"
        }
      },
      "additionalProperties": false,
      "title": "Source"
    },
    "updated-at": {
      "type": "object",
      "required": [
        "previous",
        "current"
      ],
      "properties": {
        "previous": {
          "type": "string",
          "format": "date-time"
        },
        "current": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": false,
      "title": "Updated at"
    },
    "updated-by-id": {
      "type": "object",
      "required": [
        "previous",
        "current"
      ],
      "properties": {
        "previous": {
          "type": "integer",
          "description": "Id of a user that previously updated merge request."
        },
        "current": {
          "type": "integer",
          "description": "Id of the most recent user that updated merge request."
        }
      },
      "additionalProperties": false,
      "title": "Updated by id"
    },
    "user-2": {
      "type": "object",
      "required": [
        "name",
        "username",
        "avatar_url"
      ],
      "properties": {
        "name": {
          "type": "string",
          "description": "User name."
        },
        "username": {
          "type": "string",
          "description": "User nickname."
        },
        "avatar_url": {
          "type": "string",
          "description": "User avatar url."
        }
      },
      "additionalProperties": false,
      "title": "User"
    }
  }
}