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Code Issues Releases Wiki Activity

AMQP: Set update time, improve creation and update of ICs via AMQP

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This commit is contained in:
Sonja Happ 2020-10-09 09:41:03 +02:00
parent b48976095f
commit 91bd51cba1
4 changed files with 56 additions and 28 deletions
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57
amqp/amqpclient.go
View file

@ -24,7 +24,6 @@ package amqp
import (
"encoding/json"
"fmt"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/database"
infrastructure_component "git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/infrastructure-component"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
@ -52,8 +51,7 @@ type Action struct {
}
type ICUpdate struct {
State *string `json:"state"`
//Uptime float64 `json:"uptime"`
State *string `json:"state"`
Properties struct {
UUID string `json:"uuid"`
Name *string `json:"name"`
@ -122,8 +120,6 @@ func ConnectAMQP(uri string) error {
// consuming queue
go func() {
db := database.GetDB()
for message := range client.replies {
//err = message.Ack(false)
//if err != nil {
@ -142,10 +138,12 @@ func ConnectAMQP(uri string) error {
if err != nil {
log.Printf("AMQP: UUID not valid: %v, message ignored: %v \n", ICUUID, string(message.Body))
continue
} else {
var sToBeUpdated database.InfrastructureComponent
err = db.Find(&sToBeUpdated, "UUID = ?", ICUUID).Error
var sToBeUpdated infrastructure_component.InfrastructureComponent
err = sToBeUpdated.ByUUID(ICUUID)
if err == gorm.ErrRecordNotFound {
// create new record
var newICReq infrastructure_component.AddICRequest
@ -193,20 +191,41 @@ func ConnectAMQP(uri string) error {
log.Println("AMQP: Database error for IC", ICUUID, " DB error message: ", err)
continue
} else {
//var stateUpdateAt = message.Timestamp.UTC()
err = db.Model(&sToBeUpdated).Updates(map[string]interface{}{
//"Host": gjson.Get(content, "host"),
//"Type": gjson.Get(content, "model"),
//"Uptime": math.Round(payload.Uptime),
"State": *payload.State,
//"StateUpdateAt": stateUpdateAt.Format(time.RFC1123),
//"RawProperties": gjson.Get(content, "properties"),
}).Error
if err != nil {
log.Println("AMQP: Unable to update IC", sToBeUpdated.Name, "in DB: ", err)
var updatedICReq infrastructure_component.UpdateICRequest
if payload.State != nil {
updatedICReq.InfrastructureComponent.State = *payload.State
}
if payload.Properties.Type != nil {
updatedICReq.InfrastructureComponent.Type = *payload.Properties.Type
}
if payload.Properties.Category != nil {
updatedICReq.InfrastructureComponent.Category = *payload.Properties.Category
}
if payload.Properties.Name != nil {
updatedICReq.InfrastructureComponent.Name = *payload.Properties.Name
}
if payload.Properties.Location != nil {
updatedICReq.InfrastructureComponent.Properties = postgres.Jsonb{json.RawMessage(`{"location" : " ` + *payload.Properties.Location + `"}`)}
}
log.Println("AMQP: Updated IC ", sToBeUpdated.Name)
// Validate the updated IC
if err = updatedICReq.Validate(); err != nil {
log.Println("AMQP: Validation of updated IC failed:", err)
continue
}
// Create the updated IC from old IC
updatedIC := updatedICReq.UpdatedIC(sToBeUpdated)
// Finally update the IC in the DB
err = sToBeUpdated.Update(updatedIC)
if err != nil {
log.Println("AMQP: Unable to update IC", sToBeUpdated.Name, "in DB: ", err)
continue
}
//log.Println("AMQP: Updated IC ", sToBeUpdated.Name)
}
}

10
routes/infrastructure-component/ic_endpoints.go
View file

@ -118,7 +118,7 @@ func addIC(c *gin.Context) {
// @Failure 404 {object} docs.ResponseError "Not found"
// @Failure 422 {object} docs.ResponseError "Unprocessable entity"
// @Failure 500 {object} docs.ResponseError "Internal server error"
// @Param inputIC body infrastructure_component.updateICRequest true "InfrastructureComponent to be updated"
// @Param inputIC body infrastructure_component.UpdateICRequest true "InfrastructureComponent to be updated"
// @Param ICID path int true "InfrastructureComponent ID"
// @Router /ic/{ICID} [put]
// @Security Bearer
@ -129,7 +129,7 @@ func updateIC(c *gin.Context) {
return
}
var req updateICRequest
var req UpdateICRequest
err := c.BindJSON(&req)
if err != nil {
helper.BadRequestError(c, "Error binding form data to JSON: "+err.Error())
@ -137,16 +137,16 @@ func updateIC(c *gin.Context) {
}
// Validate the request
if err = req.InfrastructureComponent.validate(); err != nil {
if err = req.Validate(); err != nil {
helper.UnprocessableEntityError(c, err.Error())
return
}
// Create the updatedIC from oldIC
updatedIC := req.updatedIC(oldIC)
updatedIC := req.UpdatedIC(oldIC)
// Finally update the IC in the DB
err = oldIC.update(updatedIC)
err = oldIC.Update(updatedIC)
if !helper.DBError(c, err) {
c.JSON(http.StatusOK, gin.H{"ic": updatedIC.InfrastructureComponent})
}

8
routes/infrastructure-component/ic_methods.go
View file

@ -43,7 +43,13 @@ func (s *InfrastructureComponent) ByID(id uint) error {
return err
}
func (s *InfrastructureComponent) update(updatedIC InfrastructureComponent) error {
func (s *InfrastructureComponent) ByUUID(uuid string) error {
db := database.GetDB()
err := db.Find(s, "UUID = ?", uuid).Error
return err
}
func (s *InfrastructureComponent) Update(updatedIC InfrastructureComponent) error {
db := database.GetDB()
err := db.Model(s).Updates(updatedIC).Error

9
routes/infrastructure-component/ic_validators.go
View file

@ -57,7 +57,7 @@ type AddICRequest struct {
InfrastructureComponent validNewIC `json:"ic"`
}
type updateICRequest struct {
type UpdateICRequest struct {
InfrastructureComponent validUpdatedIC `json:"ic"`
}
@ -67,7 +67,7 @@ func (r *AddICRequest) Validate() error {
return errs
}
func (r *validUpdatedIC) validate() error {
func (r *UpdateICRequest) Validate() error {
validate = validator.New()
errs := validate.Struct(r)
return errs
@ -94,7 +94,7 @@ func (r *AddICRequest) CreateIC() InfrastructureComponent {
return s
}
func (r *updateICRequest) updatedIC(oldIC InfrastructureComponent) InfrastructureComponent {
func (r *UpdateICRequest) UpdatedIC(oldIC InfrastructureComponent) InfrastructureComponent {
// Use the old InfrastructureComponent as a basis for the updated InfrastructureComponent `s`
s := oldIC
@ -126,6 +126,9 @@ func (r *updateICRequest) updatedIC(oldIC InfrastructureComponent) Infrastructur
s.State = r.InfrastructureComponent.State
}
// set last update time
s.StateUpdateAt = time.Now().Format(time.RFC1123)
// only update props if not empty
var emptyJson postgres.Jsonb
// Serialize empty json and params