Link API Procedures

getAllLinks

• Purpose: Get the list of possible relations between tasks

• Parameters: none

• Result on success: List of links

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "getAllLinks",
    "id": 113057196
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 113057196,
    "result": [
        {
            "id": "1",
            "label": "relates to",
            "opposite_id": "0"
        },
        {
            "id": "2",
            "label": "blocks",
            "opposite_id": "3"
        },
        {
            "id": "3",
            "label": "is blocked by",
            "opposite_id": "2"
        },
        {
            "id": "4",
            "label": "duplicates",
            "opposite_id": "5"
        },
        {
            "id": "5",
            "label": "is duplicated by",
            "opposite_id": "4"
        },
        {
            "id": "6",
            "label": "is a child of",
            "opposite_id": "7"
        },
        {
            "id": "7",
            "label": "is a parent of",
            "opposite_id": "6"
        },
        {
            "id": "8",
            "label": "targets milestone",
            "opposite_id": "9"
        },
        {
            "id": "9",
            "label": "is a milestone of",
            "opposite_id": "8"
        },
        {
            "id": "10",
            "label": "fixes",
            "opposite_id": "11"
        },
        {
            "id": "11",
            "label": "is fixed by",
            "opposite_id": "10"
        }
    ]
}

getOppositeLinkId

• Purpose: Get the opposite link id of a task link

• Parameters:

  • link_id (integer, required)

• Result on success: link_id

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "getOppositeLinkId",
    "id": 407062448,
    "params": [
        2
    ]
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 407062448,
    "result": "3"
}

getLinkByLabel

• Purpose: Get a link by label

• Parameters:

  • label (integer, required)

• Result on success: link properties

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "getLinkByLabel",
    "id": 1796123316,
    "params": [
        "blocks"
    ]
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 1796123316,
    "result": {
        "id": "2",
        "label": "blocks",
        "opposite_id": "3"
    }
}

getLinkById

• Purpose: Get a link by id

• Parameters:

  • link_id (integer, required)

• Result on success: link properties

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "getLinkById",
    "id": 1190238402,
    "params": [
        4
    ]
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 1190238402,
    "result": {
        "id": "4",
        "label": "duplicates",
        "opposite_id": "5"
    }
}

createLink

• Purpose: Create a new task relation

• Parameters:

  • label (integer, required)

  • opposite_label (integer, optional)

• Result on success: link_id

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "createLink",
    "id": 1040237496,
    "params": [
        "foo",
        "bar"
    ]
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 1040237496,
    "result": 13
}

updateLink

• Purpose: Update a link

• Parameters:

  • link_id (integer, required)

  • opposite_link_id (integer, required)

  • label (string, required)

• Result on success: true

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "updateLink",
    "id": 2110446926,
    "params": [
        "14",
        "12",
        "boo"
    ]
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 2110446926,
    "result": true
}

removeLink

• Purpose: Remove a link

• Parameters:

  • link_id (integer, required)

• Result on success: true

• Result on failure: false

Request example:

{
    "jsonrpc": "2.0",
    "method": "removeLink",
    "id": 2136522739,
    "params": [
        "14"
    ]
}

Response example:

{
    "jsonrpc": "2.0",
    "id": 2136522739,
    "result": true
}