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 Go to latest Published: Oct 31, 2021 License: Apache-2.0 Imports: 23 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CloudStorageVoiceFilePath 

func CloudStorageVoiceFilePath(lessonID, voiceID int64, voiceFileKey string) string

func Contains 

func Contains(s *[]string, e string) bool

func CopyLessonThumbnail 

func CopyLessonThumbnail(ctx context.Context, id int64, currentStatus LessonStatus, newStatus LessonStatus) error

func CreateAvatar 

func CreateAvatar(ctx context.Context, avatar *Avatar, user *User) error

CreateAvatar creates a new avatar belongs to user.

func CreateBackgroundMusic 

func CreateBackgroundMusic(ctx context.Context, userID int64, backgroundMusic *BackgroundMusic) error

func CreateDeleteLessonOrderInTransaction 

func CreateDeleteLessonOrderInTransaction(tx *datastore.Transaction, lessonID int64) error

func CreateGraphics 

func CreateGraphics(ctx context.Context, userID int64, graphics []*Graphic) error

func CreateInitialLessonMaterial 

func CreateInitialLessonMaterial(ctx context.Context, userID int64, avatarID int64, backgroundImageID int64, lessonID int64) (int64, error)

func CreateIntroductionGraphics 

func CreateIntroductionGraphics(ctx context.Context, userID int64, lessonID int64) error

func CreateIntroductionLesson 

func CreateIntroductionLesson(ctx context.Context, user *User, lesson *Lesson) error

func CreateLesson 

func CreateLesson(ctx context.Context, lesson *Lesson) error

func CreateLessonThumbnailBlankFile 

func CreateLessonThumbnailBlankFile(ctx context.Context, id int64, isPublic bool) (string, error)

func CreateSynthesisVoice 

func CreateSynthesisVoice(ctx context.Context, params *CreateSynthesisVoiceParam, voice Voice) error

CreateSynthesisVoice is creates new voice.

func CreateSynthesizedVoice 

func CreateSynthesizedVoice(ctx context.Context, params *CreateSynthesisVoiceParam, bucketName, filePath string) ([]byte, error)

func CreateUserInTransaction 

func CreateUserInTransaction(tx *datastore.Transaction, user *User) (*datastore.PendingKey, error)

CreateUserInTransaction creates new user.

func CreateUserThumbnailBlankFile 

func CreateUserThumbnailBlankFile(ctx context.Context, id int64) (string, error)

CreateUserThumbnailBlankFile is create blank image file to public bucket.

func CreateVoice 

func CreateVoice(ctx context.Context, voice *Voice) error

CreateVoice is creates new voice.

func DeleteGraphicByID 

func DeleteGraphicByID(ctx context.Context, id int64, userID int64) error

func DeleteLesson 

func DeleteLesson(ctx context.Context, id int64) error

DeleteLessonは、idから同定したLessonを削除します。

func DeleteLessonInTransaction 

func DeleteLessonInTransaction(tx *datastore.Transaction, id int64) error

DeleteLessonInTransactionは、トランザクションでidから同定したLessonを削除します。

func DeleteUser 

func DeleteUser(ctx context.Context, id int64) error

DeleteUser deletes user.

func GetGraphicSignedURL 

func GetGraphicSignedURL(ctx context.Context, graphic *Graphic) (string, error)

func GetGraphicsByLessonID 

func GetGraphicsByLessonID(ctx context.Context, lessonID int64, graphics *[]*Graphic) error

func GetLessonMaterial 

func GetLessonMaterial(ctx context.Context, id int64, lessonID int64, lessonMaterial *LessonMaterial) error

func GetVoices 

func GetVoices(ctx context.Context, lessonID int64, voices *[]Voice) error

GetVoices is get voice entities belongs to lesson.

func IncrementLessonViewCount 

func IncrementLessonViewCount(ctx context.Context, lessonID int64) error

IncrementLessonViewCountは、lessonIDのLessonのViewCountを1つ増分します。 増分は即座に行われず、Redisに格納されます。その後、定時バッチでLesson.ViewCountとUser.TotalLessonViewCountに反映されます。

func LessonViewCountKeyPrefix 

func LessonViewCountKeyPrefix(currentTime time.Time) string

LessonViewCountKeyは、Redis内で使用されるLesson参照回数保持用のキーのプリフィックスをstringで返します。

func MergeJsonToStruct 

func MergeJsonToStruct(jsonDiff *map[string]interface{}, origin interface{}, allowFields *[]string)

func ProviderID 

func ProviderID(r *http.Request) (string, error)

ProviderID is return user account provider and subject in JWT.

func ReserveUserProviderIDInTransaction 

func ReserveUserProviderIDInTransaction(tx *datastore.Transaction, providerID string) error

ReserveUserProviderIDInTransaction creates user's ProviderID for exclusion control.

func SetLessonThumbnailURL 

func SetLessonThumbnailURL(ctx context.Context, lesson *Lesson) error

func TopLevelStructKeys 

func TopLevelStructKeys(target interface{}) []string

func UUIDWithoutHypen 

func UUIDWithoutHypen() (string, error)

func UpdateLesson 

func UpdateLesson(ctx context.Context, lesson *Lesson) error

func UpdateLessonAndMaterial 

func UpdateLessonAndMaterial(ctx context.Context, user *User, lesson *Lesson, needsCopyThumbnail bool, requestID string, jsonBody *map[string]interface{}, lessonFields *[]string, lessonMaterialFields *[]string) error

UpdateLessonAndMaterialは、jsonのフィールドを既存のLesson/LessonMaterialへマージし、トランザクション中で二つのエンティティを更新します。 jsonのフィールド名がlessonFieldsまたはlessonMaterialFieldsに含まれない場合、そのフィールドは無視されます。

func UpdateLessonMaterial 

func UpdateLessonMaterial(ctx context.Context, id int64, lessonID int64, jsonBody *map[string]interface{}, targetFields *[]string) error

func UpdateUser 

func UpdateUser(ctx context.Context, user *User) error

UpdateUserは、受け取ったUserでエンティティを更新します。

func UpdateUserByJson 

func UpdateUserByJson(ctx context.Context, user *User, jsonBody *map[string]interface{}, targetFields *[]string) error

UpdateUserByJsonは、json構造のinterfaceを受け取り、Userを更新します。

func ValidTokenClaims 

func ValidTokenClaims(r *http.Request) (map[string]interface{}, error)

ValidTokenClaims returns claims in JWT.

Types

type AuthErrorCode 

type AuthErrorCode uint
const (
	TokenNotFound             AuthErrorCode = 1
	UnexpectedSigningMethod   AuthErrorCode = 2
	InvalidToken              AuthErrorCode = 3
	FailedDatastoreInitialize AuthErrorCode = 4
	FailedGettingUser         AuthErrorCode = 5
	UserNotFound              AuthErrorCode = 6
)

func (AuthErrorCode) Error 

func (e AuthErrorCode) Error() string

type Avatar 

type Avatar struct {
	ID       int64        `json:"id" datastore:"-"`
	Name     string       `json:"name"`
	URL      string       `json:"url"`
	Config   AvatarConfig `json:"config"`
	Version  int64        `json:"version"`
	IsPublic bool         `json:"-"`
	Created  time.Time    `json:"created"`
	Updated  time.Time    `json:"updated"`
}

Avatar is used for lesson.

func GetCurrentUsersAvatarByID 

func GetCurrentUsersAvatarByID(ctx context.Context, id int64, userID int64) (Avatar, error)

func GetCurrentUsersAvatars 

func GetCurrentUsersAvatars(ctx context.Context, userID int64) ([]Avatar, error)

GetCurrentUsersAvatars gets avatars belongs to user.

func GetPublicAvatarByID 

func GetPublicAvatarByID(ctx context.Context, id int64) (Avatar, error)

GetPublicAvatarByID gets avatar by id.

func GetPublicAvatars 

func GetPublicAvatars(ctx context.Context) ([]Avatar, error)

GetPublicAvatars gets public avatars.

type AvatarAnimation 

type AvatarAnimation struct {
	BoneName    string    `json:"boneName"`
	Axis        string    `json:"axis"` // x, y, zのいずれか
	DurationSec float32   `json:"durationSec"`
	KeyTimes    []float32 `json:"keyTimes"`
	Rotations   []float32 `json:"rotations"`
}

type AvatarConfig 

type AvatarConfig struct {
	Scale             float32           `json:"scale"`
	Positions         []float32         `json:"positions"`
	InitialPoses      []AvatarRotation  `json:"initialPoses"`
	WalkingAnimations []AvatarAnimation `json:"walkingAnimations"`
}

type AvatarErrorCode 

type AvatarErrorCode uint
const (
	AvatarNotFound AvatarErrorCode = 1
)

func (AvatarErrorCode) Error 

func (e AvatarErrorCode) Error() string

type AvatarRotation 

type AvatarRotation struct {
	BoneName  string    `json:"boneName"`
	Rotations []float32 `json:"rotations"`
}

type BackgroundImage 

type BackgroundImage struct {
	ID     int64  `json:"id"`
	Name   string `json:"name" datastore:",noindex"`
	URL    string `json:"url" datastore:"-"`
	SortID int64  `json:"-"`
}

BackgroundImage type is used in the class.

func GetAllBackgroundImages 

func GetAllBackgroundImages(ctx context.Context) ([]BackgroundImage, error)

GetAllBackgroundImagesはSortIDの照準でソートした全てのBackgroundImageを返します

func GetBackgroundImage 

func GetBackgroundImage(ctx context.Context) (BackgroundImage, error)

GetBackgroundImageは、ソートを行わずに一つだけBackGroundImageを返します

type BackgroundImageErrorCode 

type BackgroundImageErrorCode uint
const (
	BackgroundImageNotFound BackgroundImageErrorCode = 1
)

func (BackgroundImageErrorCode) Error 

func (e BackgroundImageErrorCode) Error() string

type BackgroundMusic 

type BackgroundMusic struct {
	ID       int64     `json:"id" datastore:"-"`
	Name     string    `json:"name" datastore:",noindex"`
	URL      string    `json:"url" datastore:"-"`
	SortID   int64     `json:"-"`
	IsPublic bool      `json:"-"`
	Created  time.Time `json:"created"`
}

BackgroundMusic type is used in the class.

func GetCurrentUsersBackgroundMusics 

func GetCurrentUsersBackgroundMusics(ctx context.Context, userID int64) ([]BackgroundMusic, error)

func GetPublicBackgroundMusics 

func GetPublicBackgroundMusics(ctx context.Context) ([]BackgroundMusic, error)

GetPublicBackgroundMusics is return sorted public musics.

type Caption 

type Caption struct {
	Body            string `json:"body,omitempty"`
	BodyColor       string `json:"bodyColor,omitempty"`
	BorderColor     string `json:"borderColor,omitempty"`
	HorizontalAlign string `json:"horizontalAlign,omitempty"`
	VerticalAlign   string `json:"verticalAlign,omitempty"`
}

type Category 

type Category struct {
	ID          int64  `json:"id" datastore:"-"`
	SubjectID   int64  `json:"subjectID"`
	SubjectName string `json:"subjectName" datastore:",noindex"`
	GroupName   string `json:"groupName" datastore:",noindex"`
	Name        string `json:"name" datastore:",noindex"`
	SortID      int64  `json:"-"`
}

Category of the class type.

func GetJapaneseCategory 

func GetJapaneseCategory(ctx context.Context, id int64, subjectID int64) (Category, error)

GetJapaneseCategory is return a category from id.

type CategoryErrorCode 

type CategoryErrorCode uint
const (
	CategoryNotFound CategoryErrorCode = 1
)

func (CategoryErrorCode) Error 

func (e CategoryErrorCode) Error() string

type CreateSynthesisVoiceParam 

type CreateSynthesisVoiceParam struct {
	LessonID int64  `json:"lessonID"`
	Text     string `json:"text"`
	VoiceSynthesisConfig
}

type DeleteOrder 

type DeleteOrder struct {
	ID         int64 `datastore:"-"`
	EntityName string
	TargetID   int64 `datastore:",noindex"`
	Created    time.Time
}

DeleteOrderはエンティティの削除予約を作成します。LessonまたはUserの関連エンティティの定時削除に使用されることを想定しています。

type DrawingAction 

type DrawingAction int8
const (
	DrawingActionDraw  DrawingAction = 0
	DrawingActionClear DrawingAction = 1
	DrawingActionShow  DrawingAction = 2
	DrawingActionHide  DrawingAction = 3
)

func (DrawingAction) MarshalJSON 

func (r DrawingAction) MarshalJSON() ([]byte, error)

func (DrawingAction) String 

func (r DrawingAction) String() string

func (*DrawingAction) UnmarshalJSON 

func (a *DrawingAction) UnmarshalJSON(data []byte) error

type DrawingUnitAction 

type DrawingUnitAction int8
const (
	DrawingUnitActionDraw DrawingUnitAction = 0
	DrawingUnitActionUndo DrawingUnitAction = 1
)

func (DrawingUnitAction) MarshalJSON 

func (r DrawingUnitAction) MarshalJSON() ([]byte, error)

func (DrawingUnitAction) String 

func (r DrawingUnitAction) String() string

func (*DrawingUnitAction) UnmarshalJSON 

func (a *DrawingUnitAction) UnmarshalJSON(data []byte) error

type EmbeddingAction 

type EmbeddingAction int8
const (
	EmbeddingActionShow EmbeddingAction = 0
	EmbeddingActionHide EmbeddingAction = 1
)

func (EmbeddingAction) MarshalJSON 

func (r EmbeddingAction) MarshalJSON() ([]byte, error)

func (EmbeddingAction) String 

func (r EmbeddingAction) String() string

func (*EmbeddingAction) UnmarshalJSON 

func (a *EmbeddingAction) UnmarshalJSON(data []byte) error

type Graphic 

type Graphic struct {
	ID              int64     `json:"id" datastore:"-"`
	PublicGraphicID int64     `json:"-" datastore:",noindex"`
	LessonID        int64     `json:"lessonID"`
	FileType        string    `json:"fileType" datastore:",noindex"`
	URL             string    `json:"url" datastore:"-"`
	Created         time.Time `json:"created"`
}

Graphic is used for lesson.

func GetGraphicByID 

func GetGraphicByID(ctx context.Context, id int64, userID int64) (Graphic, error)

func GetGraphicsByIDs 

func GetGraphicsByIDs(ctx context.Context, userID int64, ids []int64) ([]*Graphic, error)

type GraphicAction 

type GraphicAction int8
const (
	GraphicActionShow GraphicAction = 0
	GraphicActionHide GraphicAction = 1
)

func (GraphicAction) MarshalJSON 

func (r GraphicAction) MarshalJSON() ([]byte, error)

func (GraphicAction) String 

func (r GraphicAction) String() string

func (*GraphicAction) UnmarshalJSON 

func (a *GraphicAction) UnmarshalJSON(data []byte) error

type GraphicErrorCode 

type GraphicErrorCode uint
const (
	GraphicNotFound GraphicErrorCode = 1
)

func (GraphicErrorCode) Error 

func (e GraphicErrorCode) Error() string

type Lesson 

type Lesson struct {
	ID                   int64             `json:"id" datastore:"-"`
	UserID               int64             `json:"userID"`
	Author               User              `json:"author" datastore:"-"`
	MaterialID           int64             `json:"materialID"`
	AvatarID             int64             `json:"avatarID" datastore:",noindex"`         // 公開処理完了時にLessonMaterialの値で更新される
	AvatarLightColor     string            `json:"avatarLightColor" datastore:",noindex"` // 公開処理完了時にLessonMaterialの値で更新される
	Avatar               Avatar            `json:"avatar,omitempty" datastore:"-"`
	PrevLessonID         int64             `json:"prevLessonID" datastore:",noindex"`
	PrevLessonTitle      string            `json:"prevLessonTitle" datastore:"-"`
	NextLessonID         int64             `json:"nextLessonID" datastore:",noindex"`
	NextLessonTitle      string            `json:"nextLessonTitle" datastore:"-"`
	NeedsRecording       bool              `json:"needsRecording" datastore:",noindex"` // 収録画面での収録必要の有無
	IsIntroduction       bool              `json:"isIntroduction"`                      // 自己紹介用の授業
	HasThumbnail         bool              `json:"hasThumbnail" datastore:",noindex"`
	ThumbnailURL         string            `json:"thumbnailURL" datastore:"-"`
	SpeechURL            string            `json:"speechURL" datastore:"-"`
	BodyURL              string            `json:"bodyURL" datastore:"-"`
	Status               LessonStatus      `json:"status"`
	References           []LessonReference `json:"references" datastore:",noindex"`
	Reviews              []LessonReview    `json:"reviews" datastore:",noindex"`
	SubjectID            int64             `json:"subjectID"`
	SubjectName          string            `json:"subjectName" datastore:",noindex"`
	JapaneseCategoryID   int64             `json:"japaneseCategoryID"`
	JapaneseCategoryName string            `json:"japaneseCategoryName" datastore:",noindex"`
	Title                string            `json:"title"`
	Description          string            `json:"description"`
	DurationSec          float32           `json:"durationSec" datastore:",noindex"`
	ViewCount            int64             `json:"viewCount" datastore:",noindex"`
	ViewKey              string            `json:"viewKey" datastore:",noindex"`
	Version              int32             `json:"version" datastore:",noindex"`
	Created              time.Time         `json:"created"`
	Updated              time.Time         `json:"updated" datastore:",noindex"`
	Published            time.Time         `json:"published"` // 公開処理完了時にLessonMaterialのUpdatedの値で更新される
}

Lesson is the lesson infomation type.

func GetLessonByID 

func GetLessonByID(ctx context.Context, id int64) (Lesson, error)

func GetLessonsByUserID 

func GetLessonsByUserID(ctx context.Context, userID int64) ([]Lesson, error)

func GetPublicLessonsByUserID 

func GetPublicLessonsByUserID(ctx context.Context, userID int64) ([]Lesson, error)

type LessonAvatar 

type LessonAvatar struct {
	ElapsedTime float32   `json:"elapsedTime"`
	DurationSec float32   `json:"durationSec"`
	Positions   []float32 `json:"positions"` // x, y, zの順で格納
}

type LessonDrawing 

type LessonDrawing struct {
	ElapsedTime float32             `json:"elapsedTime"`
	DurationSec float32             `json:"durationSec"`
	Action      DrawingAction       `json:"action"`
	Units       []LessonDrawingUnit `json:"units"`
}

type LessonDrawingStroke 

type LessonDrawingStroke struct {
	Eraser    bool         `json:"eraser,omitempty"`
	Color     string       `json:"color,omitempty"`
	LineWidth int32        `json:"lineWidth,omitempty"`
	Positions []Position2D `json:"positions,omitempty"`
}

type LessonDrawingUnit 

type LessonDrawingUnit struct {
	ElapsedTime float32             `json:"elapsedTime"`
	DurationSec float32             `json:"durationSec"`
	Action      DrawingUnitAction   `json:"action"`
	Stroke      LessonDrawingStroke `json:"stroke"`
}

type LessonEmbedding 

type LessonEmbedding struct {
	ElapsedTime float32         `json:"elapsedTime"`
	Action      EmbeddingAction `json:"action"`
	ContentID   string          `json:"contentID"`
	StartAtSec  int32           `json:"startAtSec"`
	ServiceName string          `json:"serviceName"`
}

type LessonErrorCode 

type LessonErrorCode uint
const (
	AlreadyIntroductionExist LessonErrorCode = 1
)

func (LessonErrorCode) Error 

func (e LessonErrorCode) Error() string

type LessonGraphic 

type LessonGraphic struct {
	ElapsedTime float32       `json:"elapsedTime"`
	GraphicID   int64         `json:"graphicID"`
	Action      GraphicAction `json:"action"`
}

type LessonMaterial 

type LessonMaterial struct {
	ID                   int64                `json:"id" datastore:"-"`
	UserID               int64                `json:"userID"`
	AvatarID             int64                `json:"avatarID"`
	Avatar               Avatar               `json:"avatar" datastore:"-"`
	AvatarLightColor     string               `json:"avatarLightColor" datastore:",noindex"`
	DurationSec          float32              `json:"durationSec" datastore:",noindex"`
	BackgroundImageID    int64                `json:"backgroundImageID"`
	BackgroundImageURL   string               `json:"backgroundImageURL" datastore:"-"`
	VoiceSynthesisConfig VoiceSynthesisConfig `json:"voiceSynthesisConfig" datastore:",noindex"`
	Avatars              []LessonAvatar       `json:"avatars" datastore:",noindex"`
	Graphics             []LessonGraphic      `json:"graphics" datastore:",noindex"`
	Drawings             []LessonDrawing      `json:"drawings" datastore:",noindex"`
	Embeddings           []LessonEmbedding    `json:"embeddings" datastore:",noindex"`
	Musics               []LessonMusic        `json:"musics" datastore:",noindex"`
	Speeches             []LessonSpeech       `json:"speeches" datastore:",noindex"`
	Created              time.Time            `json:"created" datastore:",noindex"`
	Updated              time.Time            `json:"updated" datastore:",noindex"`
}

type LessonMusic 

type LessonMusic struct {
	ElapsedTime       float32     `json:"elapsedTime"`
	Action            MusicAction `json:"action"`
	BackgroundMusicID int64       `json:"backgroundMusicID"`
	Volume            float32     `json:"volume"`
	IsFading          bool        `json:"isFading"`
	IsLoop            bool        `json:"isLoop"`
}

type LessonReference 

type LessonReference struct {
	Name string `json:"name"`
	Isbn string `json:"isbn"` // ISBN13を想定
}

LessonReference is link to another web page.

type LessonReview 

type LessonReview struct {
	ReviewerUserID int64     `json:"userID"`
	Comment        string    `json:"comment"`
	Created        time.Time `json:"created"`
}

LessonReview is review status of lesson by other users.

type LessonSpeech 

type LessonSpeech struct {
	ElapsedTime     float32              `json:"elapsedTime"`
	DurationSec     float32              `json:"durationSec"`
	VoiceID         int64                `json:"voiceID"`
	VoiceFileKey    string               `json:"voiceFileKey"`
	Subtitle        string               `json:"subtitle"`
	Caption         Caption              `json:"caption"`
	IsSynthesis     bool                 `json:"isSynthesis"`
	SynthesisConfig VoiceSynthesisConfig `json:"synthesisConfig"`
}

type LessonStatus 

type LessonStatus int8
const (
	LessonStatusDraft   LessonStatus = 0
	LessonStatusLimited LessonStatus = 1
	LessonStatusPublic  LessonStatus = 2
)

func (LessonStatus) MarshalJSON 

func (r LessonStatus) MarshalJSON() ([]byte, error)

func (LessonStatus) String 

func (r LessonStatus) String() string

func (*LessonStatus) UnmarshalJSON 

func (s *LessonStatus) UnmarshalJSON(data []byte) error

type MusicAction 

type MusicAction int8
const (
	MusicActionStart MusicAction = 0
	MusicActionStop  MusicAction = 1
)

func (MusicAction) MarshalJSON 

func (r MusicAction) MarshalJSON() ([]byte, error)

func (MusicAction) String 

func (r MusicAction) String() string

func (*MusicAction) UnmarshalJSON 

func (a *MusicAction) UnmarshalJSON(data []byte) error

type Position2D 

type Position2D struct {
	X float64 `json:"x"`
	Y float64 `json:"y"`
}

type PublicGraphic 

type PublicGraphic struct {
	ID              int64  `datastore:"-"`
	FileType        string `datastore:",noindex"`
	ForIntroduction bool
	SortID          int64
}

PublicGraphic is image entity used for introduction.

func GetPublicGraphicsForIntroduction 

func GetPublicGraphicsForIntroduction(ctx context.Context) ([]PublicGraphic, error)

type ShortCategory 

type ShortCategory struct {
	ID          int64  `json:"id"`
	SubjectID   int64  `json:"-"`
	SubjectName string `json:"-"`
	GroupName   string `json:"groupName"`
	Name        string `json:"name"`
	SortID      int64  `json:"-"`
}

func GetAllJapaneseCategories 

func GetAllJapaneseCategories(ctx context.Context) ([]ShortCategory, error)

GetAllJapaneseCategories is return all sorted categories.

func GetJapaneseCategories 

func GetJapaneseCategories(ctx context.Context, subjectID int64) ([]ShortCategory, error)

GetJapaneseCategories is return categories by the subject.

type ShortLesson 

type ShortLesson struct {
	ID          int64  `json:"id" datastore:"-"`
	UserID      int64  `json:"userID"`
	Title       string `json:"title"`
	Description string `json:"description"`
}

func GetLessonsByCategoryID 

func GetLessonsByCategoryID(ctx context.Context, cursorStr string, categoryID int64) ([]ShortLesson, string, error)

type Subject 

type Subject struct {
	ID           int64  `json:"id" datastore:"-"`
	Name         string `json:"name" datastore:",noindex"`
	JapaneseName string `json:"japaneseName" datastore:",noindex"`
	SortID       int64  `json:"-"`
}

Subject of the class type.

func GetAllSubjects 

func GetAllSubjects(ctx context.Context) ([]Subject, error)

GetAllSubjects is return all sorted subjects.

func GetSubject 

func GetSubject(ctx context.Context, id int64) (Subject, error)

GetSubject is return a subject from id.

type User 

type User struct {
	ID                      int64     `json:"id" datastore:"-"`
	ProviderID              string    `json:"-"`
	BackgroundImageID       int64     `json:"-" datastore:",noindex"`
	BackgroundImageURL      string    `json:"backgroundImageURL" datastore:"-"`
	IntroductionID          int64     `json:"introductionID" datastore:",noindex"`
	IsPublishedIntroduction bool      `json:"isPublishedIntroduction" datastore:",noindex"`
	Name                    string    `json:"name" datastore:",noindex"`
	Profile                 string    `json:"profile" datastore:",noindex"`
	Email                   string    `json:"email,omitempty" datastore:",noindex"`
	TotalLessonViewCount    int64     `json:"totalLessonViewCount,omitempty" datastore:",noindex"`
	Created                 time.Time `json:"-"`
	Updated                 time.Time `json:"-" datastore:",noindex"`
}

User is application registrated user

func GetCurrentUser 

func GetCurrentUser(request *http.Request) (User, error)

GetCurrentUser returns user from valid token.

func GetUserByID 

func GetUserByID(ctx context.Context, id int64) (User, error)

GetUserByIDはidからユーザーを取得して返します。Emailは必ず空文字列になり、json出力時はフィールドごとなくなります。

func GetUsers 

func GetUsers(ctx context.Context, cursorStr string) ([]User, string, error)

type UserErrorCode 

type UserErrorCode uint

UserErrorCode is user error code. 

const (
	// AlreadyProviderIDExists is exists privider-id of user
	AlreadyProviderIDExists UserErrorCode = 1
)

func (UserErrorCode) Error 

func (e UserErrorCode) Error() string

type UserProviderID 

type UserProviderID struct {
	ID int64 `datastore:"-"`
}

type Voice 

type Voice struct {
	ID          int64     `json:"id" datastore:"-"`
	UserID      int64     `json:"userID" datastore:",noindex"`
	LessonID    int64     `json:"lessonID" datastore:",noindex"`
	FileKey     string    `json:"fileKey" datastore:",noindex"`
	ElapsedTime float32   `json:"elapsedTime" datastore:",noindex"`
	DurationSec float32   `json:"durationSec" datastore:",noindex"`
	Text        string    `json:"text" datastore:",noindex"`
	IsTexted    bool      `json:"isTexted" datastore:",noindex"`
	IsSynthesis bool      `json:"-" datastore:",noindex"`
	Created     time.Time `json:"created" datastore:",noindex"`
	Updated     time.Time `json:"updated" datastore:",noindex"`
}

Voice is used for lesson.

type VoiceErrorCode 

type VoiceErrorCode uint
const (
	VoiceNotFound VoiceErrorCode = 1
)

func (VoiceErrorCode) Error 

func (e VoiceErrorCode) Error() string

type VoiceSynthesisConfig 

type VoiceSynthesisConfig struct {
	LanguageCode string  `json:"languageCode"` // ja-JP/en-US
	Name         string  `json:"name"`         // ja-JP-Wavenet-A~D/en-US-Wavenet-A~J
	SpeakingRate float64 `json:"speakingRate"` // 0.25 ~ 4.0
	Pitch        float64 `json:"pitch"`        // -20.0 ~ 20.0
	VolumeGainDb float64 `json:"volumeGainDb"` // -5.0 ~ 10.0
}

VoiceSynthesisConfig is synthesis voice settings. used from SynthesisVoice params and LessonSpeech. https://github.com/googleapis/go-genproto/blob/master/googleapis/cloud/texttospeech/v1beta1/cloud_tts.pb.go#L663

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