VILLASweb-backend-go/routes/scenario/scenario_validators.go
Sonja Happ a8a43f8512 Improvements for swagger API documentation
- Adds Authorization token as required header param to all endpoints (except authenticate itself)
- Documents correct data format for request bodies (relevant for updating and adding elements)
- No functional changes applied
2019-11-13 14:48:08 +01:00

76 lines
1.9 KiB
Go

package scenario
import (
"encoding/json"
"github.com/jinzhu/gorm/dialects/postgres"
"github.com/nsf/jsondiff"
"gopkg.in/go-playground/validator.v9"
)
var validate *validator.Validate
type validNewScenario struct {
Name string `form:"Name" validate:"required"`
Running bool `form:"Running" validate:"omitempty"`
StartParameters postgres.Jsonb `form:"StartParameters" validate:"required"`
}
type validUpdatedScenario struct {
Name string `form:"Name" validate:"omitempty"`
Running bool `form:"Running" validate:"omitempty"`
StartParameters postgres.Jsonb `form:"StartParameters" validate:"omitempty"`
}
type addScenarioRequest struct {
Scenario validNewScenario `json:"scenario"`
}
type updateScenarioRequest struct {
Scenario validUpdatedScenario `json:"scenario"`
}
func (r *addScenarioRequest) validate() error {
validate = validator.New()
errs := validate.Struct(r)
return errs
}
func (r *validUpdatedScenario) validate() error {
validate = validator.New()
errs := validate.Struct(r)
return errs
}
func (r *addScenarioRequest) createScenario() Scenario {
var s Scenario
s.Name = r.Scenario.Name
s.Running = r.Scenario.Running
s.StartParameters = r.Scenario.StartParameters
return s
}
func (r *updateScenarioRequest) updatedScenario(oldScenario Scenario) Scenario {
// Use the old Scenario as a basis for the updated Scenario `s`
s := oldScenario
if r.Scenario.Name != "" {
s.Name = r.Scenario.Name
}
s.Running = r.Scenario.Running
// only update Params if not empty
var emptyJson postgres.Jsonb
// Serialize empty json and params
emptyJson_ser, _ := json.Marshal(emptyJson)
startParams_ser, _ := json.Marshal(r.Scenario.StartParameters)
opts := jsondiff.DefaultConsoleOptions()
diff, _ := jsondiff.Compare(emptyJson_ser, startParams_ser, &opts)
if diff.String() != "FullMatch" {
s.StartParameters = r.Scenario.StartParameters
}
return s
}