processinstance

type API interface {
	camunda.Base
	GetProcessInstanceByKey(ctx context.Context, key int64) (ProcessInstance, error)
	SearchForProcessInstances(ctx context.Context, filter SearchFilterOpts, size int32) (ProcessInstances, error)
	CancelProcessInstance(ctx context.Context, key int64) (CancelResponse, error)
	GetDirectChildrenOfProcessInstance(ctx context.Context, key int64) (ProcessInstances, error)
	FilterProcessInstanceWithOrphanParent(ctx context.Context, items []ProcessInstance) ([]ProcessInstance, error)
	DeleteProcessInstance(ctx context.Context, key int64) (ChangeStatus, error)
	DeleteProcessInstanceWithCancel(ctx context.Context, key int64) (ChangeStatus, error)
	WaitForProcessInstanceState(ctx context.Context, key int64, desiredState State) error
}

type CancelResponse struct {
	StatusCode int
	Status     string
}

type ChangeStatus struct {
	Deleted int64
	Message string
}

type ProcessInstance struct {
	BpmnProcessId             string `json:"bpmnProcessId,omitempty"`
	EndDate                   string `json:"endDate,omitempty"`
	Incident                  bool   `json:"incident,omitempty"`
	Key                       int64  `json:"key,omitempty"`
	ParentFlowNodeInstanceKey int64  `json:"parentFlowNodeInstanceKey,omitempty"`
	ParentKey                 int64  `json:"parentKey,omitempty"`
	ParentProcessInstanceKey  int64  `json:"parentProcessInstanceKey,omitempty"`
	ProcessDefinitionKey      int64  `json:"processDefinitionKey,omitempty"`
	ProcessVersion            int32  `json:"processVersion,omitempty"`
	ProcessVersionTag         string `json:"processVersionTag,omitempty"`
	StartDate                 string `json:"startDate,omitempty"`
	State                     State  `json:"state,omitempty"`
	TenantId                  string `json:"tenantId,omitempty"`
}

type ProcessInstanceState string

type ProcessInstances struct {
	Total int32             `json:"total,omitempty"`
	Items []ProcessInstance `json:"items,omitempty"`
}

type SearchFilterOpts struct {
	Key               int64
	BpmnProcessId     string
	ProcessVersion    int32
	ProcessVersionTag string
	State             State
	ParentKey         int64
}

type State string

type Walker interface {
	Ancestry(ctx context.Context, startKey int64) (rootKey int64, path []int64, chain map[int64]ProcessInstance, err error)
	Descendants(ctx context.Context, rootKey int64) (desc []int64, edges map[int64][]int64, chain map[int64]ProcessInstance, err error)
	Family(ctx context.Context, startKey int64) (fam []int64, edges map[int64][]int64, chain map[int64]ProcessInstance, err error)
}