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🎨 Attribute View columns calculate https://github.com/siyuan-note/siyuan/issues/8699

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Daniel 2023-07-07 23:10:43 +08:00
parent 93e98e5b13
commit 49c4429217
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2 changed files with 427 additions and 100 deletions
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95
kernel/av/av.go
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@ -40,10 +40,9 @@ type AttributeView struct {
Columns []*Column `json:"columns"` // 表格列名
Rows []*Row `json:"rows"` // 表格行记录
Type AttributeViewType `json:"type"` // 属性视图类型
Filters []*AttributeViewFilter `json:"filters"` // 过滤规则
Sorts []*AttributeViewSort `json:"sorts"` // 排序规则
Calculates []*AttributeViewCalc `json:"calculates"` // 计算规则
Type AttributeViewType `json:"type"` // 属性视图类型
Filters []*AttributeViewFilter `json:"filters"` // 过滤规则
Sorts []*AttributeViewSort `json:"sorts"` // 排序规则
}
// AttributeViewType 描述了属性视图的类型。
@ -305,91 +304,3 @@ func (av *AttributeView) FilterRows() {
}
av.Rows = rows
}
type AttributeViewCalc struct {
Column string `json:"column"`
Operator CalcOperator `json:"operator"`
Value *Value `json:"value"`
}
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"
CalcOperatorSum CalcOperator = "Sum"
CalcOperatorAverage CalcOperator = "Average"
CalcOperatorMedian CalcOperator = "Median"
CalcOperatorMin CalcOperator = "Min"
CalcOperatorMax CalcOperator = "Max"
CalcOperatorRange CalcOperator = "Range"
CalcOperatorEarliest CalcOperator = "Earliest"
CalcOperatorLatest CalcOperator = "Latest"
)
func (av *AttributeView) CalcCols() {
if 1 > len(av.Calculates) {
return
}
var colIndexes []int
for _, c := range av.Calculates {
for i, col := range av.Columns {
if col.ID == c.Column {
colIndexes = append(colIndexes, i)
break
}
}
}
var colValues []*Value
for _, row := range av.Rows {
for _, index := range colIndexes {
colValues = append(colValues, row.Cells[index].Value)
}
}
for i, c := range av.Calculates {
switch c.Operator {
case CalcOperatorCountAll:
av.Calculates[i].Value = &Value{Number: &ValueNumber{Content: float64(len(colValues))}}
case CalcOperatorCountValues:
var countValues int
for _, v := range colValues {
if v.Number.IsNotEmpty {
countValues++
}
}
av.Calculates[i].Value = &Value{Number: &ValueNumber{Content: float64(countValues)}}
case CalcOperatorCountUniqueValues:
var countUniqueValues int
uniqueValues := map[float64]bool{}
for _, v := range colValues {
if v.Number.IsNotEmpty {
if !uniqueValues[v.Number.Content] {
countUniqueValues++
uniqueValues[v.Number.Content] = true
}
}
}
av.Calculates[i].Value = &Value{Number: &ValueNumber{Content: float64(countUniqueValues)}}
case CalcOperatorCountEmpty:
var countEmpty int
for _, v := range colValues {
if !v.Number.IsNotEmpty {
countEmpty++
}
}
av.Calculates[i].Value = &Value{Number: &ValueNumber{Content: float64(countEmpty)}}
}
}
}