/
flow.go
178 lines (144 loc) · 3.82 KB
/
flow.go
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package adaptors
import (
"github.com/e154/smart-home/db"
m "github.com/e154/smart-home/models"
"github.com/jinzhu/gorm"
)
type Flow struct {
table *db.Flows
db *gorm.DB
}
func GetFlowAdaptor(d *gorm.DB) *Flow {
return &Flow{
table: &db.Flows{Db: d},
db: d,
}
}
func (n *Flow) Add(flow *m.Flow) (id int64, err error) {
dbFlow := n.toDb(flow)
if id, err = n.table.Add(dbFlow); err != nil {
return
}
return
}
func (n *Flow) GetAllEnabled() (list []*m.Flow, err error) {
var dbList []*db.Flow
if dbList, err = n.table.GetAllEnabled(); err != nil {
return
}
list = make([]*m.Flow, 0)
for _, dbFlow := range dbList {
flow := n.fromDb(dbFlow)
list = append(list, flow)
}
return
}
func (n *Flow) GetById(flowId int64) (flow *m.Flow, err error) {
var dbFlow *db.Flow
if dbFlow, err = n.table.GetById(flowId); err != nil {
return
}
flow = n.fromDb(dbFlow)
return
}
func (n *Flow) Update(flow *m.Flow) (err error) {
dbFlow := n.toDb(flow)
err = n.table.Update(dbFlow)
return
}
func (n *Flow) Delete(flowId int64) (err error) {
err = n.table.Delete(flowId)
return
}
func (n *Flow) List(limit, offset int64, orderBy, sort string) (list []*m.Flow, total int64, err error) {
var dbList []*db.Flow
if dbList, total, err = n.table.List(limit, offset, orderBy, sort); err != nil {
return
}
list = make([]*m.Flow, 0)
for _, dbFlow := range dbList {
flow := n.fromDb(dbFlow)
list = append(list, flow)
}
return
}
func (n *Flow) Search(query string, limit, offset int) (list []*m.Flow, total int64, err error) {
var dbList []*db.Flow
if dbList, total, err = n.table.Search(query, limit, offset); err != nil {
return
}
list = make([]*m.Flow, 0)
for _, dbFlow := range dbList {
flow := n.fromDb(dbFlow)
list = append(list, flow)
}
return
}
func (n *Flow) GetAllEnabledByWorkflow(workflowId int64) (list []*m.Flow, err error) {
var dbList []*db.Flow
if dbList, err = n.table.GetAllEnabledByWorkflow(workflowId); err != nil {
return
}
list = make([]*m.Flow, 0)
for _, dbFlow := range dbList {
flow := n.fromDb(dbFlow)
list = append(list, flow)
}
return
}
func (n *Flow) fromDb(dbFlow *db.Flow) (flow *m.Flow) {
flow = &m.Flow{
Id: dbFlow.Id,
Name: dbFlow.Name,
Status: dbFlow.Status,
Description: dbFlow.Description,
WorkflowId: dbFlow.WorkflowId,
WorkflowScenarioId: dbFlow.WorkflowScenarioId,
Workers: make([]*m.Worker, 0),
FlowElements: make([]*m.FlowElement, 0),
Connections: make([]*m.Connection, 0),
CreatedAt: dbFlow.CreatedAt,
UpdatedAt: dbFlow.UpdatedAt,
}
// workflow
if dbFlow.Workflow != nil {
workflowAdaptor := GetWorkflowAdaptor(n.db)
flow.Workflow = workflowAdaptor.fromDb(dbFlow.Workflow)
}
// workers
if dbFlow.Workers != nil {
workerAdaptor := GetWorkerAdaptor(n.db)
for _, dbWorker := range dbFlow.Workers {
worker := workerAdaptor.fromDb(dbWorker)
flow.Workers = append(flow.Workers, worker)
}
}
// flow elements
if len(dbFlow.FlowElements) > 0 {
flowElementAdaptor := GetFlowElementAdaptor(n.db)
for _, dbFlowElement := range dbFlow.FlowElements {
flowElement := flowElementAdaptor.fromDb(dbFlowElement)
flow.FlowElements = append(flow.FlowElements, flowElement)
}
}
// Connections
if len(dbFlow.Connections) > 0 {
connectionAdaptor := GetConnectionAdaptor(n.db)
for _, dbConn := range dbFlow.Connections {
con := connectionAdaptor.fromDb(dbConn)
flow.Connections = append(flow.Connections, con)
}
}
return
}
func (n *Flow) toDb(flow *m.Flow) (dbFlow *db.Flow) {
dbFlow = &db.Flow{
Id: flow.Id,
Name: flow.Name,
Status: flow.Status,
Description: flow.Description,
WorkflowId: flow.WorkflowId,
WorkflowScenarioId: flow.WorkflowScenarioId,
}
return
}