Project Permission API Procedures
=================================

## getProjectUsers

- Purpose: **Get all members of a project**
- Parameters:
    - **project_id** (integer, required)
- Result on success: **Dictionary of user_id => user name**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "getProjectUsers",
    "id": 1601016721,
    "params": [
        "1"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 1601016721,
    "result": {
        "1": "admin"
    }
}
```

## getAssignableUsers

- Purpose: **Get users that can be assigned to a task for a project** (all members except viewers)
- Parameters:
    - **project_id** (integer, required)
    - **prepend_unassigned** (boolean, optional, default is false)
- Result on success: **Dictionary of user_id => user name**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "getAssignableUsers",
    "id": 658294870,
    "params": [
        "1"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 658294870,
    "result": {
        "1": "admin"
    }
}
```

## addProjectUser

- Purpose: **Grant access to a project for a user**
- Parameters:
    - **project_id** (integer, required)
    - **user_id** (integer, required)
    - **role** (string, optional)
- Result on success: **true**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "addProjectUser",
    "id": 1294688355,
    "params": [
        "1",
        "1",
        "project-viewer"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 1294688355,
    "result": true
}
```

## addProjectGroup

- Purpose: **Grant access to a project for a group**
- Parameters:
    - **project_id** (integer, required)
    - **group_id** (integer, required)
    - **role** (string, optional)
- Result on success: **true**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "addProjectGroup",
    "id": 1694959089,
    "params": [
        "1",
        "1"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 1694959089,
    "result": true
}
```

## removeProjectUser

- Purpose: **Revoke user access to a project**
- Parameters:
    - **project_id** (integer, required)
    - **user_id** (integer, required)
- Result on success: **true**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "removeProjectUser",
    "id": 645233805,
    "params": [
        1,
        1
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 645233805,
    "result": true
}
```

## removeProjectGroup

- Purpose: **Revoke group access to a project**
- Parameters:
    - **project_id** (integer, required)
    - **group_id** (integer, required)
- Result on success: **true**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "removeProjectGroup",
    "id": 557146966,
    "params": [
        1,
        1
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 557146966,
    "result": true
}
```

## changeProjectUserRole

- Purpose: **Change role of a user for a project**
- Parameters:
    - **project_id** (integer, required)
    - **user_id** (integer, required)
    - **role** (string, required)
- Result on success: **true**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "changeProjectUserRole",
    "id": 193473170,
    "params": [
        "1",
        "1",
        "project-viewer"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 193473170,
    "result": true
}
```

## changeProjectGroupRole

- Purpose: **Change role of a group for a project**
- Parameters:
    - **project_id** (integer, required)
    - **group_id** (integer, required)
    - **role** (string, required)
- Result on success: **true**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "changeProjectGroupRole",
    "id": 2114673298,
    "params": [
        "1",
        "1",
        "project-viewer"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 2114673298,
    "result": true
}
```

## getProjectUserRole

- Purpose: **Get the role of a user for a given project**
- Parameters:
    - **project_id** (integer, required)
    - **user_id** (integer, required)
- Result on success: **role name**
- Result on failure: **false**

Request example:

```json
{
    "jsonrpc": "2.0",
    "method": "getProjectUserRole",
    "id": 2114673298,
    "params": [
        "2",
        "3"
    ]
}
```

Response example:

```json
{
    "jsonrpc": "2.0",
    "id": 2114673298,
    "result": "project-viewer"
}
```