database

package
v0.90.74 Latest Latest
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 Go to latest Published: Dec 18, 2020 License: GPL-3.0 Imports: 15 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ByCount   = By("COUNT(id) as amount")
	ByAverage = func(column string, multiplier int) By {
		switch database.DbType() {
		case "mysql":
			return By(fmt.Sprintf("CAST(AVG(%s) as UNSIGNED INT) as amount", column))
		case "postgres":
			return By(fmt.Sprintf("cast(AVG(%s) as int) as amount", column))
		default:
			return By(fmt.Sprintf("cast(AVG(%s) as int) as amount", column))
		}
	}
)

Functions

func Available 

func Available(db Database) bool

func Close 

func Close(db Database) error

func Maintenance added in v0.90.22 

func Maintenance()

Maintenance will automatically delete old records from 'failures' and 'hits' this function is currently set to delete records 7+ days old every 60 minutes env: REMOVE_AFTER - golang duration parsed time for deleting records older than REMOVE_AFTER duration from now env: CLEANUP_INTERVAL - golang duration parsed time for checking old records routine

func Routine added in v0.90.53 

func Routine()

Types

type By 

type By string

func (By) String 

func (b By) String() string

type Database 

type Database interface {
	Close() error
	DB() *sql.DB
	New() Database
	NewScope(value interface{}) *gorm.Scope
	CommonDB() gorm.SQLCommon
	Callback() *gorm.Callback
	SetLogger(l gorm.Logger)
	LogMode(enable bool) Database
	SingularTable(enable bool)
	Where(query interface{}, args ...interface{}) Database
	Or(query interface{}, args ...interface{}) Database
	Not(query interface{}, args ...interface{}) Database
	Limit(value int) Database
	Offset(value int) Database
	Order(value string, reorder ...bool) Database
	Select(query interface{}, args ...interface{}) Database
	Omit(columns ...string) Database
	Group(query string) Database
	Having(query string, values ...interface{}) Database
	Joins(query string, args ...interface{}) Database
	Scopes(funcs ...func(*gorm.DB) *gorm.DB) Database
	Unscoped() Database
	Attrs(attrs ...interface{}) Database
	Assign(attrs ...interface{}) Database
	First(out interface{}, where ...interface{}) Database
	Last(out interface{}, where ...interface{}) Database
	Find(out interface{}, where ...interface{}) Database
	Scan(dest interface{}) Database
	Row() *sql.Row
	Rows() (*sql.Rows, error)
	ScanRows(rows *sql.Rows, result interface{}) error
	Pluck(column string, value interface{}) Database
	Count(value interface{}) Database
	Related(value interface{}, foreignKeys ...string) Database
	FirstOrInit(out interface{}, where ...interface{}) Database
	FirstOrCreate(out interface{}, where ...interface{}) Database
	Update(attrs ...interface{}) Database
	Updates(values interface{}, ignoreProtectedAttrs ...bool) Database
	UpdateColumn(attrs ...interface{}) Database
	UpdateColumns(values interface{}) Database
	Save(value interface{}) Database
	Create(value interface{}) Database
	Delete(value interface{}, where ...interface{}) Database
	Raw(sql string, values ...interface{}) Database
	Exec(sql string, values ...interface{}) Database
	Model(value interface{}) Database
	Table(name string) Database
	Debug() Database
	Begin() Database
	Commit() Database
	Rollback() Database
	NewRecord(value interface{}) bool
	RecordNotFound() bool
	CreateTable(values ...interface{}) Database
	DropTable(values ...interface{}) Database
	DropTableIfExists(values ...interface{}) Database
	HasTable(value interface{}) bool
	AutoMigrate(values ...interface{}) Database
	ModifyColumn(column string, typ string) Database
	DropColumn(column string) Database
	AddIndex(indexName string, column ...string) Database
	AddUniqueIndex(indexName string, column ...string) Database
	RemoveIndex(indexName string) Database
	AddForeignKey(field string, dest string, onDelete string, onUpdate string) Database
	Association(column string) *gorm.Association
	Preload(column string, conditions ...interface{}) Database
	Set(name string, value interface{}) Database
	InstantSet(name string, value interface{}) Database
	Get(name string) (value interface{}, ok bool)
	SetJoinTableHandler(source interface{}, column string, handler gorm.JoinTableHandlerInterface)
	AddError(err error) error
	GetErrors() (errors []error)

	// extra
	Error() error
	Status() int
	RowsAffected() int64

	Since(time.Time) Database
	Between(time.Time, time.Time) Database

	SelectByTime(time.Duration) string
	MultipleSelects(args ...string) Database

	FormatTime(t time.Time) string
	ParseTime(t string) (time.Time, error)
	DbType() string
	GormDB() *gorm.DB
	ChunkSize() int
}

Database is an interface which DB implements

func Begin 

func Begin(db Database, model interface{}) Database

func LogMode 

func LogMode(db Database, b bool) Database

func OpenTester 

func OpenTester() (Database, error)

func Openw 

func Openw(dialect string, args ...interface{}) (db Database, err error)

Openw is a drop-in replacement for Open()

func Wrap 

func Wrap(db *gorm.DB) Database

Wrap wraps gorm.DB in an interface

type Db 

type Db struct {
	Database *gorm.DB
	Type     string
	ReadOnly bool
}

func (*Db) AddError 

func (it *Db) AddError(err error) error

func (*Db) AddForeignKey 

func (it *Db) AddForeignKey(field string, dest string, onDelete string, onUpdate string) Database

func (*Db) AddIndex 

func (it *Db) AddIndex(indexName string, columns ...string) Database

func (*Db) AddUniqueIndex 

func (it *Db) AddUniqueIndex(indexName string, columns ...string) Database

func (*Db) Assign 

func (it *Db) Assign(attrs ...interface{}) Database

func (*Db) Association 

func (it *Db) Association(column string) *gorm.Association

func (*Db) Attrs 

func (it *Db) Attrs(attrs ...interface{}) Database

func (*Db) AutoMigrate 

func (it *Db) AutoMigrate(values ...interface{}) Database

func (*Db) Begin 

func (it *Db) Begin() Database

func (*Db) Between 

func (it *Db) Between(t1 time.Time, t2 time.Time) Database

func (*Db) Callback 

func (it *Db) Callback() *gorm.Callback

func (*Db) ChunkSize added in v0.90.40 

func (it *Db) ChunkSize() int

func (*Db) Close 

func (it *Db) Close() error

func (*Db) Commit 

func (it *Db) Commit() Database

func (*Db) CommonDB 

func (it *Db) CommonDB() gorm.SQLCommon

func (*Db) Count 

func (it *Db) Count(value interface{}) Database

func (*Db) Create 

func (it *Db) Create(value interface{}) Database

func (*Db) CreateTable 

func (it *Db) CreateTable(values ...interface{}) Database

func (*Db) DB 

func (it *Db) DB() *sql.DB

func (*Db) DbType 

func (it *Db) DbType() string

func (*Db) Debug 

func (it *Db) Debug() Database

func (*Db) Delete 

func (it *Db) Delete(value interface{}, where ...interface{}) Database

func (*Db) DropColumn 

func (it *Db) DropColumn(column string) Database

func (*Db) DropTable 

func (it *Db) DropTable(values ...interface{}) Database

func (*Db) DropTableIfExists 

func (it *Db) DropTableIfExists(values ...interface{}) Database

func (*Db) Error 

func (it *Db) Error() error

func (*Db) Exec 

func (it *Db) Exec(sql string, values ...interface{}) Database

func (*Db) Find 

func (it *Db) Find(out interface{}, where ...interface{}) Database

func (*Db) First 

func (it *Db) First(out interface{}, where ...interface{}) Database

func (*Db) FirstOrCreate 

func (it *Db) FirstOrCreate(out interface{}, where ...interface{}) Database

func (*Db) FirstOrInit 

func (it *Db) FirstOrInit(out interface{}, where ...interface{}) Database

func (*Db) FormatTime 

func (it *Db) FormatTime(t time.Time) string

FormatTime returns the timestamp in the same format as the DATETIME column in database

func (*Db) Get 

func (it *Db) Get(name string) (interface{}, bool)

func (*Db) GetErrors 

func (it *Db) GetErrors() (errors []error)

func (*Db) GormDB added in v0.90.40 

func (it *Db) GormDB() *gorm.DB

func (*Db) Group 

func (it *Db) Group(query string) Database

func (*Db) HasTable 

func (it *Db) HasTable(value interface{}) bool

func (*Db) Having 

func (it *Db) Having(query string, values ...interface{}) Database

func (*Db) InstantSet 

func (it *Db) InstantSet(name string, value interface{}) Database

func (*Db) Joins 

func (it *Db) Joins(query string, args ...interface{}) Database

func (*Db) Last 

func (it *Db) Last(out interface{}, where ...interface{}) Database

func (*Db) Limit 

func (it *Db) Limit(value int) Database

func (*Db) LogMode 

func (it *Db) LogMode(enable bool) Database

func (*Db) Loggable added in v0.90.28 

func (it *Db) Loggable() bool

func (*Db) Model 

func (it *Db) Model(value interface{}) Database

func (*Db) ModifyColumn 

func (it *Db) ModifyColumn(column string, typ string) Database

func (*Db) MultipleSelects 

func (it *Db) MultipleSelects(args ...string) Database

func (*Db) New 

func (it *Db) New() Database

func (*Db) NewRecord 

func (it *Db) NewRecord(value interface{}) bool

func (*Db) NewScope 

func (it *Db) NewScope(value interface{}) *gorm.Scope

func (*Db) Not 

func (it *Db) Not(query interface{}, args ...interface{}) Database

func (*Db) Offset 

func (it *Db) Offset(value int) Database

func (*Db) Omit 

func (it *Db) Omit(columns ...string) Database

func (*Db) Or 

func (it *Db) Or(query interface{}, args ...interface{}) Database

func (*Db) Order 

func (it *Db) Order(value string, reorder ...bool) Database

func (*Db) ParseTime 

func (it *Db) ParseTime(t string) (time.Time, error)

func (*Db) Pluck 

func (it *Db) Pluck(column string, value interface{}) Database

func (*Db) Preload 

func (it *Db) Preload(column string, conditions ...interface{}) Database

func (*Db) Raw 

func (it *Db) Raw(sql string, values ...interface{}) Database

func (*Db) RecordNotFound 

func (it *Db) RecordNotFound() bool

func (*Db) Related 

func (it *Db) Related(value interface{}, foreignKeys ...string) Database

func (*Db) RemoveIndex 

func (it *Db) RemoveIndex(indexName string) Database

func (*Db) Rollback 

func (it *Db) Rollback() Database

func (*Db) Row 

func (it *Db) Row() *sql.Row

func (*Db) Rows 

func (it *Db) Rows() (*sql.Rows, error)

func (*Db) RowsAffected 

func (it *Db) RowsAffected() int64

func (*Db) Save 

func (it *Db) Save(value interface{}) Database

func (*Db) Scan 

func (it *Db) Scan(dest interface{}) Database

func (*Db) ScanRows 

func (it *Db) ScanRows(rows *sql.Rows, result interface{}) error

func (*Db) Scopes 

func (it *Db) Scopes(funcs ...func(*gorm.DB) *gorm.DB) Database

func (*Db) Select 

func (it *Db) Select(query interface{}, args ...interface{}) Database

func (*Db) SelectByTime 

func (it *Db) SelectByTime(increment time.Duration) string

SelectByTime returns an SQL query that will group "created_at" column by x seconds and returns as "timeframe"

func (*Db) Set 

func (it *Db) Set(name string, value interface{}) Database

func (*Db) SetJoinTableHandler 

func (it *Db) SetJoinTableHandler(source interface{}, column string, handler gorm.JoinTableHandlerInterface)

func (*Db) SetLogger 

func (it *Db) SetLogger(log gorm.Logger)

func (*Db) Since 

func (it *Db) Since(ago time.Time) Database

func (*Db) SingularTable 

func (it *Db) SingularTable(enable bool)

func (*Db) Status added in v0.90.28 

func (it *Db) Status() int

func (*Db) Table 

func (it *Db) Table(name string) Database

func (*Db) Unscoped 

func (it *Db) Unscoped() Database

func (*Db) Update 

func (it *Db) Update(attrs ...interface{}) Database

func (*Db) UpdateColumn 

func (it *Db) UpdateColumn(attrs ...interface{}) Database

func (*Db) UpdateColumns 

func (it *Db) UpdateColumns(values interface{}) Database

func (*Db) Updates 

func (it *Db) Updates(values interface{}, ignoreProtectedAttrs ...bool) Database

func (*Db) Where 

func (it *Db) Where(query interface{}, args ...interface{}) Database

type DbObject 

type DbObject interface {
	Create() error
	Update() error
	Delete() error
}

type GroupBy 

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

type GroupByer 

type GroupByer interface {
	ToTimeValue() (*TimeVar, error)
}

type GroupQuery 

type GroupQuery struct {
	Start     time.Time
	End       time.Time
	Group     time.Duration
	Order     string
	Limit     int
	Offset    int
	FillEmpty bool
	// contains filtered or unexported fields
}

func ParseQueries 

func ParseQueries(r *http.Request, o isObject) (*GroupQuery, error)

func ParseRequest added in v0.90.26 

func ParseRequest(r *http.Request) (*GroupQuery, error)

func (GroupQuery) Database 

func (b GroupQuery) Database() Database

func (GroupQuery) Find 

func (b GroupQuery) Find(data interface{}) error

func (*GroupQuery) GraphData 

func (b *GroupQuery) GraphData(by By) ([]*TimeValue, error)

GraphData will return all hits or failures

func (*GroupQuery) ToTimeValue 

func (b *GroupQuery) ToTimeValue() (*TimeVar, error)

ToTimeValue will format the SQL rows into a JSON format for the API. [{"timestamp": "2006-01-02T15:04:05Z", "amount": 468293}] TODO redo this entire function, use better SQL query to group by time

type Sampler 

type Sampler interface {
	Sample() DbObject
}

type TimeGroup 

type TimeGroup interface {
}

type TimeValue 

type TimeValue struct {
	Timeframe string `json:"timeframe"`
	Amount    int64  `json:"amount"`
}

type TimeVar 

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

func (*TimeVar) FillMissing 

func (t *TimeVar) FillMissing(current, end time.Time) ([]*TimeValue, error)

func (*TimeVar) ToValues 

func (t *TimeVar) ToValues() ([]*TimeValue, error)

Source Files

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