Files
fn-serverless/api/models/app.go
Owen Cliffe d25b5af59d Add annotations to routes and apps (#866)
Adds 'annotations' attribute to Routes and Apps
2018-03-20 18:02:49 +00:00

112 lines
2.6 KiB
Go

package models
import (
"time"
"unicode"
"github.com/go-openapi/strfmt"
)
type App struct {
Name string `json:"name" db:"name"`
Config Config `json:"config,omitempty" db:"config"`
Annotations Annotations `json:"annotations,omitempty" db:"annotations"`
CreatedAt strfmt.DateTime `json:"created_at,omitempty" db:"created_at"`
UpdatedAt strfmt.DateTime `json:"updated_at,omitempty" db:"updated_at"`
}
func (a *App) SetDefaults() {
if time.Time(a.CreatedAt).IsZero() {
a.CreatedAt = strfmt.DateTime(time.Now())
}
if time.Time(a.UpdatedAt).IsZero() {
a.UpdatedAt = strfmt.DateTime(time.Now())
}
if a.Config == nil {
// keeps the json from being nil
a.Config = map[string]string{}
}
}
func (a *App) Validate() error {
if a.Name == "" {
return ErrAppsMissingName
}
if len(a.Name) > maxAppName {
return ErrAppsTooLongName
}
for _, c := range a.Name {
if !(unicode.IsLetter(c) || unicode.IsNumber(c) || c == '_' || c == '-') {
return ErrAppsInvalidName
}
}
err := a.Annotations.Validate()
if err != nil {
return err
}
return nil
}
func (a *App) Clone() *App {
clone := new(App)
*clone = *a // shallow copy
// now deep copy the map
if a.Config != nil {
clone.Config = make(Config, len(a.Config))
for k, v := range a.Config {
clone.Config[k] = v
}
}
return clone
}
func (a1 *App) Equals(a2 *App) bool {
// start off equal, check equivalence of each field.
// the RHS of && won't eval if eq==false so config checking is lazy
eq := true
eq = eq && a1.Name == a2.Name
eq = eq && a1.Config.Equals(a2.Config)
eq = eq && a1.Annotations.Equals(a2.Annotations)
// NOTE: datastore tests are not very fun to write with timestamp checks,
// and these are not values the user may set so we kind of don't care.
//eq = eq && time.Time(a1.CreatedAt).Equal(time.Time(a2.CreatedAt))
//eq = eq && time.Time(a1.UpdatedAt).Equal(time.Time(a2.UpdatedAt))
return eq
}
// Update adds entries from patch to a.Config and a.Annotations, and removes entries with empty values.
func (a *App) Update(patch *App) {
original := a.Clone()
if patch.Config != nil {
if a.Config == nil {
a.Config = make(Config)
}
for k, v := range patch.Config {
if v == "" {
delete(a.Config, k)
} else {
a.Config[k] = v
}
}
}
a.Annotations = a.Annotations.MergeChange(patch.Annotations)
if !a.Equals(original) {
a.UpdatedAt = strfmt.DateTime(time.Now())
}
}
// AppFilter is the filter used for querying apps
type AppFilter struct {
Name string
// NameIn will filter by all names in the list (IN query)
NameIn []string
PerPage int
Cursor string
}