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 Go to latest Published: Oct 16, 2024 License: GPL-3.0 Imports: 22 Imported by: 4

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AppendIf 

func AppendIf(err error, field string, errs []error) []error

func CheckConditionallyRequired 

func CheckConditionallyRequired(field string, value string) (errs []error)

CheckPresent returns an error if a string is empty

func CheckErrors 

func CheckErrors(ent any) []error

func CheckInArray 

func CheckInArray(field string, value string, values ...string) []error

CheckInArray returns an error if the value is not in the set of provided values.

func CheckInArrayInt 

func CheckInArrayInt[T int | int64](field string, value T, values ...T) []error

CheckInArrayInt returns an error if the value is not in the set of provided values.

func CheckInsideRange 

func CheckInsideRange(field string, value float64, min float64, max float64) (errs []error)

CheckInsideRange returns an error if the value is outside of the specified range

func CheckInsideRangeInt 

func CheckInsideRangeInt[T int | int64](field string, value T, min T, max T) (errs []error)

CheckInsideRangeInt returns an error if the value is outside of the specified range

func CheckPositive 

func CheckPositive(field string, value float64) (errs []error)

CheckPositive returns an error if the value is non-negative

func CheckPositiveInt 

func CheckPositiveInt[T int | int64](field string, value T) (errs []error)

CheckPositiveInt returns an error if the value is non-negative

func CheckPresent 

func CheckPresent(field string, value string) (errs []error)

CheckPresent returns an error if a string is empty

func CheckWarnings 

func CheckWarnings(ent any) []error

func FallbackDate 

func FallbackDate(currentTime time.Time, startTime time.Time, endTime time.Time, fallbackWeek time.Time) (time.Time, bool, error)

FallbackDate gets an equivalent day-of-week within fallbackWeek if currentTime is not with startTime/endTime bounds

func FirstError 

func FirstError(errs ...error) error

func FromCsv 

func FromCsv(val any, strv string) error

FromCSV sets the field from a CSV representation of the value.

func IsValidColor 

func IsValidColor(color string) bool

IsValidColor check is valid color

func IsValidCurrency 

func IsValidCurrency(value string) bool

IsValidCurrency check is valid currency

func IsValidEmail 

func IsValidEmail(email string) bool

IsValidEmail check if valid email

func IsValidLanguage 

func IsValidLanguage(value string) bool

IsValidLang check is valid language

func IsValidTimezone 

func IsValidTimezone(value string) (string, bool)

IsValidTimezone check is valid timezone

func IsValidURL 

func IsValidURL(url string) bool

IsValidURL check is valid url

func ReflectCheckErrors 

func ReflectCheckErrors(ent any) []error

Error wrapping helpers

func ReflectUpdateKeys 

func ReflectUpdateKeys(emap *EntityMap, ent any) []error

func RelativeDate 

func RelativeDate(currentTime time.Time, relativeDateLabel string) (time.Time, error)

RelativeDate gets a date reltive to the provided time; currentTime should have timezone set.

func SecondsToString 

func SecondsToString(secs int64) string

SecondsToString takes seconds-since-midnight and returns a GTFS-style time.

func StringToSeconds 

func StringToSeconds(value string) (int64, error)

StringToSeconds parses a GTFS-style time and returns seconds since midnight.

func ToCsv 

func ToCsv(val any) (string, error)

ToCsv converts any value to a CSV string representation

func TryCsv 

func TryCsv(val any) string

TryCsv converts any value to a CSV string representation, ignoring errors

func TrySetField 

func TrySetField(err error, field string) error

Types

type BaseEntity 

type BaseEntity struct {
	MinEntity
	LineEntity
	ExtraEntity
	ErrorEntity
	DatabaseEntity
	FeedVersionEntity
	Timestamps
}

type Bool 

type Bool struct {
	Option[bool]
}

func NewBool 

func NewBool(v bool) Bool

func (Bool) MarshalGQL 

func (r Bool) MarshalGQL(w io.Writer)

func (*Bool) UnmarshalGQL 

func (r *Bool) UnmarshalGQL(v any) error

type CanReflectCheck 

type CanReflectCheck interface {
	String() string
	IsPresent() bool
	Check() error
}

type Clock 

type Clock interface {
	Now() time.Time
}

Allow for time mocking

type Color 

type Color struct {
	Option[string]
}

func NewColor 

func NewColor(v string) Color

func (Color) Check 

func (r Color) Check() error

func (Color) MarshalGQL 

func (r Color) MarshalGQL(w io.Writer)

func (*Color) UnmarshalGQL 

func (r *Color) UnmarshalGQL(v any) error

type Counts 

type Counts map[string]int

Counts is a simple map[string]int with json support

func (Counts) MarshalGQL 

func (r Counts) MarshalGQL(w io.Writer)

func (*Counts) Scan 

func (r *Counts) Scan(value interface{}) error

func (*Counts) UnmarshalGQL 

func (r *Counts) UnmarshalGQL(v interface{}) error

func (Counts) Value 

func (r Counts) Value() (driver.Value, error)

type Currency 

type Currency struct {
	Option[string]
}

func NewCurrency 

func NewCurrency(v string) Currency

func (Currency) Check 

func (r Currency) Check() error

type CurrencyAmount 

type CurrencyAmount struct {
	Option[float64]
	// contains filtered or unexported fields
}

func NewCurrencyAmount 

func NewCurrencyAmount(v float64) CurrencyAmount

func (*CurrencyAmount) SetCurrency 

func (r *CurrencyAmount) SetCurrency(value string) error

func (CurrencyAmount) ToCsv 

func (r CurrencyAmount) ToCsv() string

type DatabaseEntity 

type DatabaseEntity struct {
	ID int `csv:"-"`
}

func (DatabaseEntity) GetID 

func (ent DatabaseEntity) GetID() int

GetID returns the integer ID.

func (*DatabaseEntity) SetID 

func (ent *DatabaseEntity) SetID(id int)

SetID sets the integer ID.

type Date 

type Date struct {
	Option[time.Time]
}

Date is a nullable date

func NewDate 

func NewDate(v time.Time) Date

func ParseDate 

func ParseDate(s string) (Date, error)

func (Date) After 

func (r Date) After(other Date) bool

func (Date) Before 

func (r Date) Before(other Date) bool

func (Date) MarshalGQL 

func (r Date) MarshalGQL(w io.Writer)

func (Date) MarshalJSON 

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

func (Date) String 

func (r Date) String() string

func (Date) ToCsv 

func (r Date) ToCsv() string

func (*Date) UnmarshalGQL 

func (r *Date) UnmarshalGQL(v any) error

type Email 

type Email struct {
	Option[string]
}

func NewEmail 

func NewEmail(v string) Email

func (Email) Check 

func (r Email) Check() error

func (Email) MarshalGQL 

func (r Email) MarshalGQL(w io.Writer)

func (*Email) UnmarshalGQL 

func (r *Email) UnmarshalGQL(v any) error

type Entity 

type Entity interface {
	EntityID() string
	Filename() string
}

Entity provides an interface for GTFS entities.

type EntityMap 

type EntityMap struct {
	// contains filtered or unexported fields
}

EntityMap stores correspondances between Entity IDs, e.g. StopID -> Stop's integer ID in a database.

func NewEntityMap 

func NewEntityMap() *EntityMap

NewEntityMap returns a new EntityMap.

func (*EntityMap) Get 

func (emap *EntityMap) Get(efn string, eid string) (string, bool)

Get gets directly by filename, eid

func (*EntityMap) GetEntity 

func (emap *EntityMap) GetEntity(ent Entity) (string, bool)

GetEntity returns the new ID for an Entity.

func (*EntityMap) KeysFor 

func (emap *EntityMap) KeysFor(efn string) []string

KeysFor returns the keys for a filename.

func (*EntityMap) Set 

func (emap *EntityMap) Set(efn string, oldid string, newid string) error

Set directly adds an entry to the set.

func (*EntityMap) SetEntity 

func (emap *EntityMap) SetEntity(ent Entity, oldid string, newid string) error

SetEntity sets the old and new ID for an Entity.

func (*EntityMap) Update 

func (emap *EntityMap) Update(other EntityMap)

Update copies values from another EntityMap.

func (*EntityMap) UpdateKey 

func (emap *EntityMap) UpdateKey(v canSet, efn string) error

type EntityWithConditionalErrors 

type EntityWithConditionalErrors interface {
	ConditionalErrors() []error
}

type EntityWithErrors 

type EntityWithErrors interface {
	Errors() []error
}

type EntityWithExtra 

type EntityWithExtra interface {
	SetExtra(string, string)
	GetExtra(string) (string, bool)
	ClearExtra()
	ExtraKeys() []string
}

type EntityWithID 

type EntityWithID interface {
	GetID() int
}

type EntityWithLoadErrors 

type EntityWithLoadErrors interface {
	LoadErrors() []error
	LoadWarnings() []error
	AddError(error)
	AddWarning(error)
}

type EntityWithReferences 

type EntityWithReferences interface {
	UpdateKeys(*EntityMap) error
}

type EntityWithWarnings 

type EntityWithWarnings interface {
	Warnings() []error
}

type ErrorEntity 

type ErrorEntity struct {
	// contains filtered or unexported fields
}

func (*ErrorEntity) AddError 

func (ent *ErrorEntity) AddError(err error)

AddError adds a loading error to the entity, e.g. from a CSV parse failure

func (*ErrorEntity) AddWarning 

func (ent *ErrorEntity) AddWarning(err error)

AddWarning .

func (*ErrorEntity) LoadErrors 

func (ent *ErrorEntity) LoadErrors() []error

func (*ErrorEntity) LoadWarnings 

func (ent *ErrorEntity) LoadWarnings() []error

type ExtraEntity 

type ExtraEntity struct {
	// contains filtered or unexported fields
}

func (*ExtraEntity) ClearExtra 

func (ent *ExtraEntity) ClearExtra()

func (*ExtraEntity) ExtraKeys 

func (ent *ExtraEntity) ExtraKeys() []string

func (*ExtraEntity) GetExtra 

func (ent *ExtraEntity) GetExtra(key string) (string, bool)

func (*ExtraEntity) SetExtra 

func (ent *ExtraEntity) SetExtra(key string, value string)

SetExtra adds a string key, value pair to the entity's extra fields.

type FeedVersionEntity 

type FeedVersionEntity struct {
	FeedVersionID int `csv:"-"`
}

func (*FeedVersionEntity) GetFeedVersionID 

func (ent *FeedVersionEntity) GetFeedVersionID() int

GetFeedVersionID returns the Entity's FeedVersionID.

func (*FeedVersionEntity) SetFeedVersionID 

func (ent *FeedVersionEntity) SetFeedVersionID(fvid int)

SetFeedVersionID sets the Entity's FeedVersionID.

type Float 

type Float struct {
	Option[float64]
}

Float is a nullable float64

func NewFloat 

func NewFloat(v float64) Float

func (Float) Float 

func (r Float) Float() float64

func (Float) MarshalGQL 

func (r Float) MarshalGQL(w io.Writer)

func (Float) String 

func (r Float) String() string

func (*Float) UnmarshalGQL 

func (r *Float) UnmarshalGQL(v any) error

type Geometry 

type Geometry struct {
	GeometryOption[geom.T]
}

func NewGeometry 

func NewGeometry(v geom.T) Geometry

func (Geometry) MarshalGQL 

func (r Geometry) MarshalGQL(w io.Writer)

func (*Geometry) UnmarshalGQL 

func (r *Geometry) UnmarshalGQL(v any) error

type GeometryOption 

type GeometryOption[T geom.T] struct {
	Val   T
	Valid bool
}

Point is an EWKB/SL encoded point

func NewGeometryOption 

func NewGeometryOption[T geom.T](v T) GeometryOption[T]

func (GeometryOption[T]) FlatCoords 

func (g GeometryOption[T]) FlatCoords() []float64

func (GeometryOption[T]) MarshalJSON 

func (g GeometryOption[T]) MarshalJSON() ([]byte, error)

func (*GeometryOption[T]) Scan 

func (g *GeometryOption[T]) Scan(src interface{}) error

func (GeometryOption[T]) Stride 

func (g GeometryOption[T]) Stride() int

func (*GeometryOption[T]) UnmarshalJSON 

func (g *GeometryOption[T]) UnmarshalJSON(data []byte) error

func (GeometryOption[T]) Value 

func (g GeometryOption[T]) Value() (driver.Value, error)

type Int 

type Int struct {
	Option[int64]
}

Int is a nullable int

func NewInt 

func NewInt(v int) Int

func (Int) Float 

func (r Int) Float() float64

func (Int) Int 

func (r Int) Int() int

Int is a convenience function for int(v)

func (Int) MarshalGQL 

func (r Int) MarshalGQL(w io.Writer)

func (*Int) SetInt 

func (r *Int) SetInt(v int)

func (*Int) UnmarshalGQL 

func (r *Int) UnmarshalGQL(v any) error

type Ints 

type Ints struct {
	Option[[]int64]
}

Ints is a nullable slice of []int

func NewInts 

func NewInts(v []int) Ints

type Key 

type Key struct {
	Option[string]
}

Key is a nullable foreign key constraint, similar to sql.NullString

func NewKey 

func NewKey(v string) Key

func (Key) Int 

func (r Key) Int() int

func (Key) IsPresent 

func (r Key) IsPresent() bool

func (*Key) SetInt 

func (r *Key) SetInt(v int)

type Language 

type Language struct {
	Option[string]
}

func NewLanguage 

func NewLanguage(v string) Language

func (Language) Check 

func (r Language) Check() error

func (Language) MarshalGQL 

func (r Language) MarshalGQL(w io.Writer)

func (*Language) UnmarshalGQL 

func (r *Language) UnmarshalGQL(v any) error

type LineEntity 

type LineEntity struct {
	// contains filtered or unexported fields
}

func (LineEntity) Line 

func (ent LineEntity) Line() int

func (*LineEntity) SetLine 

func (ent *LineEntity) SetLine(line int)

type LineString 

type LineString struct {
	GeometryOption[*geom.LineString]
}

LineString is an EWKB/SL encoded LineString

func NewLineString 

func NewLineString(v *geom.LineString) LineString

func NewLineStringFromFlatCoords 

func NewLineStringFromFlatCoords(coords []float64) LineString

NewLineStringFromFlatCoords returns a new LineString from flat (3) coordinates

func (LineString) MarshalGQL 

func (r LineString) MarshalGQL(w io.Writer)

func (LineString) ToLineM 

func (g LineString) ToLineM() tlxy.LineM

func (LineString) ToPoints 

func (g LineString) ToPoints() []tlxy.Point

func (*LineString) UnmarshalGQL 

func (r *LineString) UnmarshalGQL(v any) error

type Map 

type Map struct {
	Option[map[string]any]
}

Map helps read and write map[string]any as JSON

func NewMap 

func NewMap(val map[string]any) Map

func (Map) MarshalGQL 

func (r Map) MarshalGQL(w io.Writer)

func (*Map) UnmarshalGQL 

func (r *Map) UnmarshalGQL(v any) error

func (Map) Value 

func (r Map) Value() (driver.Value, error)

type MinEntity 

type MinEntity struct {
}

MinEntity provides minimum set of default methods.

func (MinEntity) EntityID 

func (ent MinEntity) EntityID() string

EntityID returns the entity ID.

func (MinEntity) Filename 

func (ent MinEntity) Filename() string

Filename returns the filename for this entity.

type MockClock 

type MockClock struct {
	T time.Time
}

A mock clock with a fixed time

func (MockClock) Now 

func (dc MockClock) Now() time.Time

type Option 

type Option[T any] struct {
	Val   T
	Valid bool
}

func NewOption 

func NewOption[T any](v T) Option[T]

func (Option[T]) Check 

func (r Option[T]) Check() error

func (Option[T]) IsPresent 

func (r Option[T]) IsPresent() bool

func (Option[T]) IsValid 

func (r Option[T]) IsValid() bool

func (*Option[T]) IsZero 

func (r *Option[T]) IsZero() bool

func (Option[T]) MarshalJSON 

func (r Option[T]) MarshalJSON() ([]byte, error)

func (*Option[T]) OrSet 

func (r *Option[T]) OrSet(v T)

func (Option[T]) Ptr 

func (r Option[T]) Ptr() *T

func (*Option[T]) Scan 

func (r *Option[T]) Scan(src interface{}) error

func (*Option[T]) Set 

func (r *Option[T]) Set(v T)

func (Option[T]) String 

func (r Option[T]) String() string

func (*Option[T]) UnmarshalJSON 

func (r *Option[T]) UnmarshalJSON(v []byte) error

func (*Option[T]) Unset 

func (r *Option[T]) Unset()

func (Option[T]) Value 

func (r Option[T]) Value() (driver.Value, error)

type Point 

type Point struct {
	GeometryOption[*geom.Point]
}

Point is an EWKB/SL encoded point

func NewPoint 

func NewPoint(lon, lat float64) Point

NewPoint returns a Point from lon, lat

func (Point) MarshalGQL 

func (r Point) MarshalGQL(w io.Writer)

func (*Point) ToPoint 

func (g *Point) ToPoint() tlxy.Point

func (*Point) UnmarshalGQL 

func (r *Point) UnmarshalGQL(v any) error

func (*Point) X 

func (g *Point) X() float64

func (*Point) Y 

func (g *Point) Y() float64

type Polygon 

type Polygon struct {
	GeometryOption[*geom.Polygon]
}

Polygon is an EWKB/SL encoded Polygon

func NewPolygon 

func NewPolygon(v *geom.Polygon) Polygon

func (Polygon) MarshalGQL 

func (r Polygon) MarshalGQL(w io.Writer)

func (*Polygon) UnmarshalGQL 

func (r *Polygon) UnmarshalGQL(v any) error

type RealClock 

type RealClock struct{}

Real system clock

func (RealClock) Now 

func (dc RealClock) Now() time.Time

type RouteType 

type RouteType struct {
	Code     int    `json:"code"`
	Name     string `json:"name"`
	Category string `json:"category"`
	Parent   int    `json:"parent"`
}

RouteType contains details on each possible route_type

func GetBasicRouteType 

func GetBasicRouteType(code int) (RouteType, bool)

GetBasicRouteType returns the closest approximate basic route_type for an extended route_type.

func GetRouteType 

func GetRouteType(code int) (RouteType, bool)

GetRouteType returns the details for a given route_type value.

type Seconds 

type Seconds struct {
	Option[int64]
}

func NewSeconds 

func NewSeconds(s int) Seconds

func NewSecondsFromString 

func NewSecondsFromString(s string) (Seconds, error)

func (Seconds) HMS 

func (r Seconds) HMS() (int, int, int)

func (Seconds) Int 

func (r Seconds) Int() int

func (Seconds) MarshalGQL 

func (r Seconds) MarshalGQL(w io.Writer)

func (Seconds) MarshalJSON 

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

func (*Seconds) Scan 

func (r *Seconds) Scan(src interface{}) error

func (*Seconds) SetInt 

func (r *Seconds) SetInt(v int)

func (Seconds) String 

func (r Seconds) String() string

func (Seconds) ToCsv 

func (r Seconds) ToCsv() string

func (*Seconds) UnmarshalGQL 

func (r *Seconds) UnmarshalGQL(v any) error

func (*Seconds) UnmarshalJSON 

func (r *Seconds) UnmarshalJSON(d []byte) error

type String 

type String struct {
	Option[string]
}

func NewString 

func NewString(v string) String

func (String) Int 

func (r String) Int() int

func (String) IsPresent 

func (r String) IsPresent() bool

func (String) MarshalGQL 

func (r String) MarshalGQL(w io.Writer)

func (String) String 

func (r String) String() string

func (*String) UnmarshalGQL 

func (r *String) UnmarshalGQL(v any) error

type Strings 

type Strings struct {
	Option[[]string]
}

Strings helps read and write []String as JSON

func NewStrings 

func NewStrings(v []string) Strings

func (Strings) MarshalGQL 

func (r Strings) MarshalGQL(w io.Writer)

func (*Strings) UnmarshalGQL 

func (r *Strings) UnmarshalGQL(v any) error

type Tags 

type Tags struct {
	Option[map[string]string]
}

Tags is a map[string]string with json and gql marshal support. This is a struct instead of bare map[string]string because of a gqlgen issue.

func (Tags) Get 

func (r Tags) Get(k string) (string, bool)

Get a tag value by key

func (Tags) Keys 

func (r Tags) Keys() []string

Keys return the tag keys

func (Tags) MarshalGQL 

func (r Tags) MarshalGQL(w io.Writer)

func (*Tags) Set 

func (r *Tags) Set(k, v string)

Set a tag value

func (*Tags) UnmarshalGQL 

func (r *Tags) UnmarshalGQL(v any) error

type Time 

type Time struct {
	Option[time.Time]
}

Time is a nullable date without time component

func NewTime 

func NewTime(v time.Time) Time

func (Time) MarshalGQL 

func (r Time) MarshalGQL(w io.Writer)

func (*Time) UnmarshalGQL 

func (r *Time) UnmarshalGQL(v any) error

type Timestamps 

type Timestamps struct {
	CreatedAt time.Time `csv:"-"`
	UpdatedAt time.Time `csv:"-"`
}

Timestamps .

func (*Timestamps) UpdateTimestamps 

func (ent *Timestamps) UpdateTimestamps()

UpdateTimestamps initializes or updates CreatedAt / UpdatedAt

type Timezone 

type Timezone struct {
	Option[string]
}

func NewTimezone 

func NewTimezone(v string) Timezone

func (Timezone) Check 

func (r Timezone) Check() error

func (Timezone) MarshalGQL 

func (r Timezone) MarshalGQL(w io.Writer)

func (*Timezone) UnmarshalGQL 

func (r *Timezone) UnmarshalGQL(v any) error

type Url 

type Url struct {
	Option[string]
}

func NewUrl 

func NewUrl(v string) Url

func (Url) Check 

func (r Url) Check() error

func (Url) MarshalGQL 

func (r Url) MarshalGQL(w io.Writer)

func (*Url) UnmarshalGQL 

func (r *Url) UnmarshalGQL(v any) error

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