Merge pull request #11 from bigbank-as/feature/FIP-findProcess

Update findProcess to use array struct

.gitignore

@@ -0,0 +1,2 @@
+.idea
+

client_interface.go

@@ -19,6 +19,7 @@ type Process interface {
 
 type ProcessInstance interface {
 	GetId() string
+	GetBusinessKey() string
 }
 
 type Task interface {

rest/client_rest.go

@@ -55,13 +55,20 @@ func (client *camundaClientRest) GetProcess(processId string) (go_camunda_client
 }
 
 func (client *camundaClientRest) FindProcess(query string) ([]go_camunda_client.ProcessInstance, error) {
-	var process []go_camunda_client.ProcessInstance
+	var dtoProcesses []dto.ProcessInstance
+	var processes []go_camunda_client.ProcessInstance
+
 	response, err := client.doRequest("GET", "process-instance?" + query)
 	if err == nil {
-		err = client.parseResponseJson(response, &process)
+		err = client.parseResponseJson(response, &dtoProcesses)
 		defer response.Body.Close()
+
+		processes = make([]go_camunda_client.ProcessInstance, len(dtoProcesses))
+		for i := range processes {
+			processes[i] = dtoProcesses[i]
+		}
 	}
-	return process, err
+	return processes, err
 }
 
 func (client *camundaClientRest) GetProcessVariable(processId, variableName string) (

rest/dto/process_instance.go

@@ -13,4 +13,8 @@ type ProcessInstance struct {
 
 func (processInstance ProcessInstance) GetId() string {
 	return processInstance.Id
+}
+
+func (processInstance ProcessInstance) GetBusinessKey() string {
+	return processInstance.BusinessKey
 }