141 lines
3.5 KiB
Go
141 lines
3.5 KiB
Go
package ent
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import (
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"encoding/json"
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"sourcecode.social/reiver/go-erorr"
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"github.com/reiver/go-opt"
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"sourcecode.social/reiver/go-nul"
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)
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var _ json.Marshaler = Application{}
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const (
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errCannotMashalApplicationAsJSONNoName = erorr.Error("cannot marshal ent.Application to JSON — no ‘name’ set")
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errCannotMashalApplicationAsJSONNoVapidKey = erorr.Error("cannot marshal ent.Application to JSON — no ‘vapid_key’ set")
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)
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// Appication represents a Mastodon API "Appication".
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//
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// See:
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// https://docs.joinmastodon.org/entities/Application/
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type Application struct {
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Name opt.Optional[string] `json:"name"`
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WebSite nul.Nullable[string] `json:"website"` // optional — field has JSON null value in JSON if not set
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VapidKey opt.Optional[string] `json:"vapid_key"`
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ClientID opt.Optional[string] `json:"client_id"` // optional — field not included in JSON if not set
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ClientSecret opt.Optional[string] `json:"client_secret"` // optional — field not included in JSON if not set
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}
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func (receiver Application) MarshalJSON() ([]byte, error) {
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var array [512]byte
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var buffer []byte = array[0:0]
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buffer = append(buffer, "{"...)
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{
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val, found := receiver.Name.Get()
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if !found {
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return nil, errCannotMashalApplicationAsJSONNoName
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}
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buffer = append(buffer, `"name":`...)
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{
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marshaled, err := json.Marshal(val)
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if nil != err {
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return nil, erorr.Errorf("ent: could not marshal ent.Application.Name as JSON: %w", err)
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}
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buffer = append(buffer, marshaled...)
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}
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}
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{
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buffer = append(buffer, `,"website":`...)
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switch receiver.WebSite {
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case nul.Nothing[string](), nul.Null[string]():
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buffer = append(buffer, `null`...)
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default:
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website, found := receiver.WebSite.Get()
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if !found {
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return nil, erorr.Error("ent: could not marshal ent.Application.WebSite as JSON: internal error")
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}
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marshaled, err := json.Marshal(website)
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if nil != err {
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return nil, erorr.Errorf("ent: could not marshal ent.Application.WebSite as JSON: %w", err)
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}
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buffer = append(buffer, marshaled...)
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}
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}
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{
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val, found := receiver.VapidKey.Get()
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if !found {
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return nil, errCannotMashalApplicationAsJSONNoVapidKey
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}
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buffer = append(buffer, `,"vapid_key":`...)
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{
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marshaled, err := json.Marshal(val)
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if nil != err {
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return nil, erorr.Errorf("ent: could not marshal ent.Application.VapidKey as JSON: %w", err)
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}
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buffer = append(buffer, marshaled...)
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}
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}
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{
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switch receiver.ClientID {
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case opt.Nothing[string]():
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// Nothing here.
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default:
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clientID, found := receiver.ClientID.Get()
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if !found {
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return nil, erorr.Error("ent: could not marshal ent.Application.ClientID as JSON: internal error")
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}
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buffer = append(buffer, `,"client_id":`...)
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marshaled, err := json.Marshal(clientID)
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if nil != err {
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return nil, erorr.Errorf("ent: could not marshal ent.Application.ClientID as JSON: %w", err)
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}
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buffer = append(buffer, marshaled...)
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}
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}
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{
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switch receiver.ClientSecret {
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case opt.Nothing[string]():
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// Nothing here.
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default:
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clientSecret, found := receiver.ClientSecret.Get()
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if !found {
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return nil, erorr.Error("ent: could not marshal ent.Application.ClientSecret as JSON: internal error")
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}
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buffer = append(buffer, `,"client_secret":`...)
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marshaled, err := json.Marshal(clientSecret)
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if nil != err {
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return nil, erorr.Errorf("ent: could not marshal ent.Application.ClientSecret as JSON: %w", err)
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}
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buffer = append(buffer, marshaled...)
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}
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}
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buffer = append(buffer, "}"...)
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return buffer, nil
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}
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