av

package
v0.0.0-...-2d24207 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 4, 2025 License: AGPL-3.0 Imports: 20 Imported by: 0

Documentation

Overview

Package av 包含了属性视图（Attribute View）相关的实现。

Index

Constants

View Source 
const (
	NodeAttrNameAvs        = "custom-avs"          // 用于标记块所属的属性视图，逗号分隔 av id
	NodeAttrView           = "custom-sy-av-view"   // 用于标记块所属的属性视图视图 view id Database block support specified view https://github.com/siyuan-note/siyuan/issues/10443
	NodeAttrViewStaticText = "custom-sy-av-s-text" // 用于标记块所属的属性视图静态文本 Database-bound block primary key supports setting static anchor text https://github.com/siyuan-note/siyuan/issues/10049

	NodeAttrViewNames = "av-names" // 用于临时标记块所属的属性视图名称，空格分隔
)
View Source 
const (
	RelativeDateUnitDay = iota
	RelativeDateUnitWeek
	RelativeDateUnitMonth
	RelativeDateUnitYear
)
View Source 
const (
	RelativeDateDirectionBefore = -1
	RelativeDateDirectionThis   = 0
	RelativeDateDirectionAfter  = 1
)
View Source 
const (
	AssetTypeFile  = "file"
	AssetTypeImage = "image"
)

Variables

View Source 
var (
	ErrViewNotFound = errors.New("view not found")
	ErrKeyNotFound  = errors.New("key not found")
)
View Source 
var (
	AttributeViewBlocksLock = sync.Mutex{}
)

Functions

func BatchUpsertBlockRel 

func BatchUpsertBlockRel(nodes []*ast.Node)

func GetAttributeViewDataPath 

func GetAttributeViewDataPath(avID string) (ret string)

func GetAttributeViewName 

func GetAttributeViewName(avID string) (ret string, err error)

func GetAttributeViewNameByPath 

func GetAttributeViewNameByPath(avJSONPath string) (ret string, err error)

func GetBlockRels 

func GetBlockRels() (ret map[string][]string)

func GetSrcAvIDs 

func GetSrcAvIDs(destAvID string) []string

func IsAttributeViewExist 

func IsAttributeViewExist(avID string) bool

func IsMirror 

func IsMirror(avID string) bool

func NewTableViewWithBlockKey 

func NewTableViewWithBlockKey(blockKeyID string) (view *View, blockKey, selectKey *Key)

func RemoveAvRel 

func RemoveAvRel(srcAvID, destAvID string)

func RemoveBlockRel 

func RemoveBlockRel(avID, blockID string, existBlockTree func(string) bool) (ret bool)

func Round 

func Round(val float64, precision int) float64

Round rounds to nearest like 12.3456 -> 12.35

func RoundDown 

func RoundDown(val float64, precision int) float64

RoundDown rounds like 12.3496 -> 12.34

func RoundUp 

func RoundUp(val float64, precision int) float64

RoundUp rounds like 12.3416 -> 12.35

func SaveAttributeView 

func SaveAttributeView(av *AttributeView) (err error)

func UpgradeSpec 

func UpgradeSpec(av *AttributeView)

func UpsertAvBackRel 

func UpsertAvBackRel(srcAvID, destAvID string)

func UpsertBlockRel 

func UpsertBlockRel(avID, blockID string) (ret bool)

Types

type AssetType 

type AssetType string

type AttributeView 

type AttributeView struct {
	Spec      int          `json:"spec"`      // 格式版本
	ID        string       `json:"id"`        // 属性视图 ID
	Name      string       `json:"name"`      // 属性视图名称
	KeyValues []*KeyValues `json:"keyValues"` // 属性视图属性键值
	KeyIDs    []string     `json:"keyIDs"`    // 属性视图属性键 ID，用于排序
	ViewID    string       `json:"viewID"`    // 当前视图 ID
	Views     []*View      `json:"views"`     // 视图
}

AttributeView 描述了属性视图的结构。

func NewAttributeView 

func NewAttributeView(id string) (ret *AttributeView)

func ParseAttributeView 

func ParseAttributeView(avID string) (ret *AttributeView, err error)

func (*AttributeView) ExistBlock 

func (av *AttributeView) ExistBlock(blockID string) bool

func (*AttributeView) GetBlockKey 

func (av *AttributeView) GetBlockKey() (ret *Key)

func (*AttributeView) GetBlockKeyValues 

func (av *AttributeView) GetBlockKeyValues() (ret *KeyValues)

func (*AttributeView) GetCurrentView 

func (av *AttributeView) GetCurrentView(viewID string) (ret *View, err error)

func (*AttributeView) GetKey 

func (av *AttributeView) GetKey(keyID string) (ret *Key, err error)

func (*AttributeView) GetKeyValues 

func (av *AttributeView) GetKeyValues(keyID string) (ret *KeyValues, err error)

func (*AttributeView) GetValue 

func (av *AttributeView) GetValue(keyID, blockID string) (ret *Value)

func (*AttributeView) GetView 

func (av *AttributeView) GetView(viewID string) (ret *View)

func (*AttributeView) ShallowClone 

func (av *AttributeView) ShallowClone() (ret *AttributeView)

type CalcOperator 

type CalcOperator string
const (
	CalcOperatorNone                CalcOperator = ""
	CalcOperatorCountAll            CalcOperator = "Count all"
	CalcOperatorCountValues         CalcOperator = "Count values"
	CalcOperatorCountUniqueValues   CalcOperator = "Count unique values"
	CalcOperatorCountEmpty          CalcOperator = "Count empty"
	CalcOperatorCountNotEmpty       CalcOperator = "Count not empty"
	CalcOperatorPercentEmpty        CalcOperator = "Percent empty"
	CalcOperatorPercentNotEmpty     CalcOperator = "Percent not empty"
	CalcOperatorPercentUniqueValues CalcOperator = "Percent unique values"
	CalcOperatorSum                 CalcOperator = "Sum"
	CalcOperatorAverage             CalcOperator = "Average"
	CalcOperatorMedian              CalcOperator = "Median"
	CalcOperatorMin                 CalcOperator = "Min"
	CalcOperatorMax                 CalcOperator = "Max"
	CalcOperatorRange               CalcOperator = "Range"
	CalcOperatorEarliest            CalcOperator = "Earliest"
	CalcOperatorLatest              CalcOperator = "Latest"
	CalcOperatorChecked             CalcOperator = "Checked"
	CalcOperatorUnchecked           CalcOperator = "Unchecked"
	CalcOperatorPercentChecked      CalcOperator = "Percent checked"
	CalcOperatorPercentUnchecked    CalcOperator = "Percent unchecked"
)

type Calculable 

type Calculable interface {
	CalcCols()
}

type ColumnCalc 

type ColumnCalc struct {
	Operator CalcOperator `json:"operator"`
	Result   *Value       `json:"result"`
}

type CreatedFormat 

type CreatedFormat string
const (
	CreatedFormatNone     CreatedFormat = "" // 2006-01-02 15:04
	CreatedFormatDuration CreatedFormat = "duration"
)

type Date 

type Date struct {
	AutoFillNow bool `json:"autoFillNow"` // 是否自动填充当前时间 The database date field supports filling the current time by default https://github.com/siyuan-note/siyuan/issues/10823
}

type DateFormat 

type DateFormat string
const (
	DateFormatNone     DateFormat = ""
	DateFormatDuration DateFormat = "duration"
)

type FilterOperator 

type FilterOperator string
const (
	FilterOperatorIsEqual          FilterOperator = "="
	FilterOperatorIsNotEqual       FilterOperator = "!="
	FilterOperatorIsGreater        FilterOperator = ">"
	FilterOperatorIsGreaterOrEqual FilterOperator = ">="
	FilterOperatorIsLess           FilterOperator = "<"
	FilterOperatorIsLessOrEqual    FilterOperator = "<="
	FilterOperatorContains         FilterOperator = "Contains"
	FilterOperatorDoesNotContain   FilterOperator = "Does not contains"
	FilterOperatorIsEmpty          FilterOperator = "Is empty"
	FilterOperatorIsNotEmpty       FilterOperator = "Is not empty"
	FilterOperatorStartsWith       FilterOperator = "Starts with"
	FilterOperatorEndsWith         FilterOperator = "Ends with"
	FilterOperatorIsBetween        FilterOperator = "Is between"
	FilterOperatorIsTrue           FilterOperator = "Is true"
	FilterOperatorIsFalse          FilterOperator = "Is false"
)

type Filterable 

type Filterable interface {
	FilterRows(attrView *AttributeView)
}

type Key 

type Key struct {
	ID   string  `json:"id"`   // 字段 ID
	Name string  `json:"name"` // 字段名
	Type KeyType `json:"type"` // 字段类型
	Icon string  `json:"icon"` // 字段图标
	Desc string  `json:"desc"` // 字段描述

	// 单选/多选
	Options []*SelectOption `json:"options,omitempty"` // 选项列表

	// 数字
	NumberFormat NumberFormat `json:"numberFormat"` // 列数字格式化

	// 模板
	Template string `json:"template"` // 模板内容

	// 关联
	Relation *Relation `json:"relation,omitempty"` // 关联信息

	// 汇总
	Rollup *Rollup `json:"rollup,omitempty"` // 汇总信息

	// 日期
	Date *Date `json:"date,omitempty"` // 日期设置
}

Key 描述了属性视图属性字段的基础结构。

func NewKey 

func NewKey(id, name, icon string, keyType KeyType) *Key

func (*Key) GetOption 

func (k *Key) GetOption(name string) (ret *SelectOption)

type KeyType 

type KeyType string
const (
	KeyTypeBlock      KeyType = "block"
	KeyTypeText       KeyType = "text"
	KeyTypeNumber     KeyType = "number"
	KeyTypeDate       KeyType = "date"
	KeyTypeSelect     KeyType = "select"
	KeyTypeMSelect    KeyType = "mSelect"
	KeyTypeURL        KeyType = "url"
	KeyTypeEmail      KeyType = "email"
	KeyTypePhone      KeyType = "phone"
	KeyTypeMAsset     KeyType = "mAsset"
	KeyTypeTemplate   KeyType = "template"
	KeyTypeCreated    KeyType = "created"
	KeyTypeUpdated    KeyType = "updated"
	KeyTypeCheckbox   KeyType = "checkbox"
	KeyTypeRelation   KeyType = "relation"
	KeyTypeRollup     KeyType = "rollup"
	KeyTypeLineNumber KeyType = "lineNumber"
)

type KeyValues 

type KeyValues struct {
	Key    *Key     `json:"key"`              // 属性视图属性列
	Values []*Value `json:"values,omitempty"` // 属性视图属性列值
}

KeyValues 描述了属性视图属性列值的结构。

func (*KeyValues) GetBlockValue 

func (kValues *KeyValues) GetBlockValue() (ret *Value)

func (*KeyValues) GetValue 

func (kValues *KeyValues) GetValue(blockID string) (ret *Value)

type LayoutTable 

type LayoutTable struct {
	Spec int    `json:"spec"` // 布局格式版本
	ID   string `json:"id"`   // 布局 ID

	Columns  []*ViewTableColumn `json:"columns"`  // 表格列
	RowIDs   []string           `json:"rowIds"`   // 行 ID，用于自定义排序
	Filters  []*ViewFilter      `json:"filters"`  // 过滤规则
	Sorts    []*ViewSort        `json:"sorts"`    // 排序规则
	PageSize int                `json:"pageSize"` // 每页行数
}

LayoutTable 描述了表格布局的结构。

type LayoutType 

type LayoutType string

LayoutType 描述了视图布局的类型。 

const (
	LayoutTypeTable LayoutType = "table" // 属性视图类型 - 表格
)

type NumberFormat 

type NumberFormat string
const (
	NumberFormatNone           NumberFormat = ""
	NumberFormatCommas         NumberFormat = "commas"
	NumberFormatPercent        NumberFormat = "percent"
	NumberFormatUSDollar       NumberFormat = "usDollar"
	NumberFormatYuan           NumberFormat = "yuan"
	NumberFormatEuro           NumberFormat = "euro"
	NumberFormatPound          NumberFormat = "pound"
	NumberFormatYen            NumberFormat = "yen"
	NumberFormatRuble          NumberFormat = "ruble"
	NumberFormatRupee          NumberFormat = "rupee"
	NumberFormatWon            NumberFormat = "won"
	NumberFormatCanadianDollar NumberFormat = "canadianDollar"
	NumberFormatFranc          NumberFormat = "franc"
)

type Relation 

type Relation struct {
	AvID      string `json:"avID"`      // 关联的属性视图 ID
	IsTwoWay  bool   `json:"isTwoWay"`  // 是否双向关联
	BackKeyID string `json:"backKeyID"` // 双向关联时回链关联列的 ID
}

type RelativeDate 

type RelativeDate struct {
	Count     int                   `json:"count"`     // 数量
	Unit      RelativeDateUnit      `json:"unit"`      // 单位：0 天、1 周、2 月、3 年
	Direction RelativeDateDirection `json:"direction"` // 方向：-1 前、0 当前、1 后
}

type RelativeDateDirection 

type RelativeDateDirection int

type RelativeDateUnit 

type RelativeDateUnit int

type Rollup 

type Rollup struct {
	RelationKeyID string      `json:"relationKeyID"` // 关联字段 ID
	KeyID         string      `json:"keyID"`         // 目标字段 ID
	Calc          *RollupCalc `json:"calc"`          // 计算方式
}

type RollupCalc 

type RollupCalc struct {
	Operator CalcOperator `json:"operator"`
	Result   *Value       `json:"result"`
}

type SelectOption 

type SelectOption struct {
	Name  string `json:"name"`  // 选项名称
	Color string `json:"color"` // 选项颜色
	Desc  string `json:"desc"`  // 选项描述
}

type SortOrder 

type SortOrder string
const (
	SortOrderAsc  SortOrder = "ASC"
	SortOrderDesc SortOrder = "DESC"
)

type Sortable 

type Sortable interface {
	SortRows(attrView *AttributeView)
}

type Table 

type Table struct {
	ID               string         `json:"id"`               // 表格布局 ID
	Icon             string         `json:"icon"`             // 表格图标
	Name             string         `json:"name"`             // 表格名称
	Desc             string         `json:"desc"`             // 表格描述
	HideAttrViewName bool           `json:"hideAttrViewName"` // 是否隐藏属性视图名称
	Filters          []*ViewFilter  `json:"filters"`          // 过滤规则
	Sorts            []*ViewSort    `json:"sorts"`            // 排序规则
	Columns          []*TableColumn `json:"columns"`          // 表格列
	Rows             []*TableRow    `json:"rows"`             // 表格行
	RowCount         int            `json:"rowCount"`         // 表格总行数
	PageSize         int            `json:"pageSize"`         // 每页行数
}

Table 描述了表格实例的结构。

func (*Table) CalcCols 

func (table *Table) CalcCols()

func (*Table) FilterRows 

func (table *Table) FilterRows(attrView *AttributeView)

func (*Table) GetColumn 

func (table *Table) GetColumn(id string) *TableColumn

func (*Table) GetID 

func (table *Table) GetID() string

func (*Table) GetType 

func (table *Table) GetType() LayoutType

func (*Table) SortRows 

func (table *Table) SortRows(attrView *AttributeView)

type TableCell 

type TableCell struct {
	ID        string  `json:"id"`
	Value     *Value  `json:"value"`
	ValueType KeyType `json:"valueType"`
	Color     string  `json:"color"`
	BgColor   string  `json:"bgColor"`
}

type TableColumn 

type TableColumn struct {
	ID     string      `json:"id"`     // 列 ID
	Name   string      `json:"name"`   // 列名
	Type   KeyType     `json:"type"`   // 列类型
	Icon   string      `json:"icon"`   // 列图标
	Wrap   bool        `json:"wrap"`   // 是否换行
	Hidden bool        `json:"hidden"` // 是否隐藏
	Pin    bool        `json:"pin"`    // 是否固定
	Width  string      `json:"width"`  // 列宽度
	Desc   string      `json:"desc"`   // 列描述
	Calc   *ColumnCalc `json:"calc"`   // 计算

	Options      []*SelectOption `json:"options,omitempty"`  // 选项列表
	NumberFormat NumberFormat    `json:"numberFormat"`       // 数字列格式化
	Template     string          `json:"template"`           // 模板列内容
	Relation     *Relation       `json:"relation,omitempty"` // 关联列
	Rollup       *Rollup         `json:"rollup,omitempty"`   // 汇总列
	Date         *Date           `json:"date,omitempty"`     // 日期设置
}

type TableRow 

type TableRow struct {
	ID    string       `json:"id"`
	Cells []*TableCell `json:"cells"`
}

func (*TableRow) GetBlockValue 

func (row *TableRow) GetBlockValue() (ret *Value)

func (*TableRow) GetValue 

func (row *TableRow) GetValue(keyID string) (ret *Value)

type UpdatedFormat 

type UpdatedFormat string
const (
	UpdatedFormatNone     UpdatedFormat = "" // 2006-01-02 15:04
	UpdatedFormatDuration UpdatedFormat = "duration"
)

type Value 

type Value struct {
	ID         string  `json:"id,omitempty"`
	KeyID      string  `json:"keyID,omitempty"`
	BlockID    string  `json:"blockID,omitempty"`
	Type       KeyType `json:"type,omitempty"`
	IsDetached bool    `json:"isDetached,omitempty"`

	CreatedAt int64 `json:"createdAt,omitempty"`
	UpdatedAt int64 `json:"updatedAt,omitempty"`

	Block    *ValueBlock    `json:"block,omitempty"`
	Text     *ValueText     `json:"text,omitempty"`
	Number   *ValueNumber   `json:"number,omitempty"`
	Date     *ValueDate     `json:"date,omitempty"`
	MSelect  []*ValueSelect `json:"mSelect,omitempty"`
	URL      *ValueURL      `json:"url,omitempty"`
	Email    *ValueEmail    `json:"email,omitempty"`
	Phone    *ValuePhone    `json:"phone,omitempty"`
	MAsset   []*ValueAsset  `json:"mAsset,omitempty"`
	Template *ValueTemplate `json:"template,omitempty"`
	Created  *ValueCreated  `json:"created,omitempty"`
	Updated  *ValueUpdated  `json:"updated,omitempty"`
	Checkbox *ValueCheckbox `json:"checkbox,omitempty"`
	Relation *ValueRelation `json:"relation,omitempty"`
	Rollup   *ValueRollup   `json:"rollup,omitempty"`
}

func GetAttributeViewDefaultValue 

func GetAttributeViewDefaultValue(valueID, keyID, blockID string, typ KeyType) (ret *Value)

func GetKeyBlockValue 

func GetKeyBlockValue(blockKeyValues []*KeyValues) (ret *Value)

func (*Value) Clone 

func (value *Value) Clone() (ret *Value)

func (*Value) Compare 

func (value *Value) Compare(other *Value, attrView *AttributeView) int

func (*Value) Filter 

func (value *Value) Filter(filter *ViewFilter, attrView *AttributeView, rowID string, attrViewCache *map[string]*AttributeView) bool

func (*Value) GetValByType 

func (value *Value) GetValByType(typ KeyType) (ret interface{})

func (*Value) IsEdited 

func (value *Value) IsEdited() bool

func (*Value) IsEmpty 

func (value *Value) IsEmpty() bool

func (*Value) SetUpdatedAt 

func (value *Value) SetUpdatedAt(mills int64)

func (*Value) SetValByType 

func (value *Value) SetValByType(typ KeyType, val interface{})

func (*Value) String 

func (value *Value) String(format bool) string

func (*Value) ToJSONString 

func (value *Value) ToJSONString() string

type ValueAsset 

type ValueAsset struct {
	Type    AssetType `json:"type"`
	Name    string    `json:"name"`
	Content string    `json:"content"`
}

type ValueBlock 

type ValueBlock struct {
	ID      string `json:"id"`
	Icon    string `json:"icon"`
	Content string `json:"content"`
	Created int64  `json:"created"`
	Updated int64  `json:"updated"`
}

type ValueCheckbox 

type ValueCheckbox struct {
	Checked bool `json:"checked"`
}

type ValueCreated 

type ValueCreated struct {
	Content          int64  `json:"content"`
	IsNotEmpty       bool   `json:"isNotEmpty"`
	Content2         int64  `json:"content2"`
	IsNotEmpty2      bool   `json:"isNotEmpty2"`
	FormattedContent string `json:"formattedContent"`
}

func NewFormattedValueCreated 

func NewFormattedValueCreated(content, content2 int64, format CreatedFormat) (ret *ValueCreated)

type ValueDate 

type ValueDate struct {
	Content          int64  `json:"content"`
	IsNotEmpty       bool   `json:"isNotEmpty"`
	HasEndDate       bool   `json:"hasEndDate"`
	IsNotTime        bool   `json:"isNotTime"`
	Content2         int64  `json:"content2"`
	IsNotEmpty2      bool   `json:"isNotEmpty2"`
	FormattedContent string `json:"formattedContent"`
}

func NewFormattedValueDate 

func NewFormattedValueDate(content, content2 int64, format DateFormat, isNotTime, hasEndDate bool) (ret *ValueDate)

type ValueEmail 

type ValueEmail struct {
	Content string `json:"content"`
}

type ValueNumber 

type ValueNumber struct {
	Content          float64      `json:"content"`
	IsNotEmpty       bool         `json:"isNotEmpty"`
	Format           NumberFormat `json:"format"`
	FormattedContent string       `json:"formattedContent"`
}

func NewFormattedValueNumber 

func NewFormattedValueNumber(content float64, format NumberFormat) (ret *ValueNumber)

func (*ValueNumber) FormatNumber 

func (number *ValueNumber) FormatNumber()

type ValuePhone 

type ValuePhone struct {
	Content string `json:"content"`
}

type ValueRelation 

type ValueRelation struct {
	BlockIDs []string `json:"blockIDs"`
	Contents []*Value `json:"contents"`
}

type ValueRollup 

type ValueRollup struct {
	Contents []*Value `json:"contents"`
}

func (*ValueRollup) RenderContents 

func (r *ValueRollup) RenderContents(calc *RollupCalc, destKey *Key)

type ValueSelect 

type ValueSelect struct {
	Content string `json:"content"`
	Color   string `json:"color"`
}

type ValueTemplate 

type ValueTemplate struct {
	Content string `json:"content"`
}

type ValueText 

type ValueText struct {
	Content string `json:"content"`
}

type ValueURL 

type ValueURL struct {
	Content string `json:"content"`
}

type ValueUpdated 

type ValueUpdated struct {
	Content          int64  `json:"content"`
	IsNotEmpty       bool   `json:"isNotEmpty"`
	Content2         int64  `json:"content2"`
	IsNotEmpty2      bool   `json:"isNotEmpty2"`
	FormattedContent string `json:"formattedContent"`
}

func NewFormattedValueUpdated 

func NewFormattedValueUpdated(content, content2 int64, format UpdatedFormat) (ret *ValueUpdated)

type View 

type View struct {
	ID               string `json:"id"`               // 视图 ID
	Icon             string `json:"icon"`             // 视图图标
	Name             string `json:"name"`             // 视图名称
	HideAttrViewName bool   `json:"hideAttrViewName"` // 是否隐藏属性视图名称
	Desc             string `json:"desc"`             // 视图描述

	LayoutType LayoutType   `json:"type"`            // 当前布局类型
	Table      *LayoutTable `json:"table,omitempty"` // 表格布局
}

View 描述了视图的结构。

func NewTableView 

func NewTableView() (ret *View)

type ViewFilter 

type ViewFilter struct {
	Column        string         `json:"column"`
	Operator      FilterOperator `json:"operator"`
	Value         *Value         `json:"value"`
	RelativeDate  *RelativeDate  `json:"relativeDate"`
	RelativeDate2 *RelativeDate  `json:"relativeDate2"`
}

func (*ViewFilter) GetAffectValue 

func (filter *ViewFilter) GetAffectValue(key *Key, defaultVal *Value) (ret *Value)

type ViewSort 

type ViewSort struct {
	Column string    `json:"column"` // 列 ID
	Order  SortOrder `json:"order"`  // 排序顺序
}

type ViewTableColumn 

type ViewTableColumn struct {
	ID string `json:"id"` // 列 ID

	Wrap   bool        `json:"wrap"`           // 是否换行
	Hidden bool        `json:"hidden"`         // 是否隐藏
	Pin    bool        `json:"pin"`            // 是否固定
	Width  string      `json:"width"`          // 列宽度
	Desc   string      `json:"desc,omitempty"` // 列描述
	Calc   *ColumnCalc `json:"calc,omitempty"` // 计算
}

type Viewable 

type Viewable interface {
	Filterable
	Sortable
	Calculable

	GetType() LayoutType
	GetID() string
}

Viewable 描述了视图的接口。

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