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* feat: user field support filter `Me` * fix: selection filter user 'Me' * fix: `sqlite` dateRangeOfMonths agg func * refactor: remove queryUserId param use `cls` user --------- Co-authored-by: pengap <[email protected]>
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139 changes: 139 additions & 0 deletions
139
apps/nestjs-backend/src/db-provider/aggregation-query/aggregation-function.abstract.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| import { InternalServerErrorException, Logger } from '@nestjs/common'; | ||
| import { StatisticsFunc } from '@teable-group/core'; | ||
| import type { Knex } from 'knex'; | ||
| import type { IFieldInstance } from '../../features/field/model/factory'; | ||
| import type { IAggregationFunctionInterface } from './aggregation-function.interface'; | ||
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| export abstract class AbstractAggregationFunction implements IAggregationFunctionInterface { | ||
| private logger = new Logger(AbstractAggregationFunction.name); | ||
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| protected tableColumnRef: string; | ||
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| constructor( | ||
| protected readonly knex: Knex, | ||
| protected readonly dbTableName: string, | ||
| protected readonly field: IFieldInstance | ||
| ) { | ||
| const { dbFieldName } = this.field; | ||
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| this.tableColumnRef = `${this.dbTableName}.${dbFieldName}`; | ||
| } | ||
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| compiler(builderClient: Knex.QueryBuilder, aggFunc: StatisticsFunc) { | ||
| const functionHandlers = { | ||
| [StatisticsFunc.Empty]: this.empty, | ||
| [StatisticsFunc.Filled]: this.filled, | ||
| [StatisticsFunc.Unique]: this.unique, | ||
| [StatisticsFunc.Max]: this.max, | ||
| [StatisticsFunc.Min]: this.min, | ||
| [StatisticsFunc.Sum]: this.sum, | ||
| [StatisticsFunc.Average]: this.average, | ||
| [StatisticsFunc.Checked]: this.checked, | ||
| [StatisticsFunc.UnChecked]: this.unChecked, | ||
| [StatisticsFunc.PercentEmpty]: this.percentEmpty, | ||
| [StatisticsFunc.PercentFilled]: this.percentFilled, | ||
| [StatisticsFunc.PercentUnique]: this.percentUnique, | ||
| [StatisticsFunc.PercentChecked]: this.percentChecked, | ||
| [StatisticsFunc.PercentUnChecked]: this.percentUnChecked, | ||
| [StatisticsFunc.EarliestDate]: this.earliestDate, | ||
| [StatisticsFunc.LatestDate]: this.latestDate, | ||
| [StatisticsFunc.DateRangeOfDays]: this.dateRangeOfDays, | ||
| [StatisticsFunc.DateRangeOfMonths]: this.dateRangeOfMonths, | ||
| [StatisticsFunc.TotalAttachmentSize]: this.totalAttachmentSize, | ||
| }; | ||
| const chosenHandler = functionHandlers[aggFunc].bind(this); | ||
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| if (!chosenHandler) { | ||
| throw new InternalServerErrorException(`Unknown function ${aggFunc} for aggregation`); | ||
| } | ||
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| const { id: fieldId, isMultipleCellValue } = this.field; | ||
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| let rawSql: string = chosenHandler(); | ||
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| if (isMultipleCellValue) { | ||
| const joinTable = `${fieldId}_mcv`; | ||
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| builderClient.with(`${fieldId}_mcv`, this.knex.raw(rawSql)); | ||
| builderClient.joinRaw(`, ${this.knex.ref(joinTable)}`); | ||
|
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| rawSql = `MAX(${this.knex.ref(`${joinTable}.value`)})`; | ||
| } | ||
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| return builderClient.select(this.knex.raw(`${rawSql} AS ??`, [`${fieldId}_${aggFunc}`])); | ||
| } | ||
|
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| empty(): string { | ||
| return this.knex.raw(`COUNT(*) - COUNT(??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| filled(): string { | ||
| return this.knex.raw(`COUNT(??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| unique(): string { | ||
| return this.knex.raw(`COUNT(DISTINCT ??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| max(): string { | ||
| return this.knex.raw(`MAX(??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| min(): string { | ||
| return this.knex.raw(`MIN(??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| sum(): string { | ||
| return this.knex.raw(`SUM(??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| average(): string { | ||
| return this.knex.raw(`AVG(??)`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| checked(): string { | ||
| return this.filled(); | ||
| } | ||
|
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| unChecked(): string { | ||
| return this.empty(); | ||
| } | ||
|
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| percentEmpty(): string { | ||
| return this.knex | ||
| .raw(`((COUNT(*) - COUNT(??)) * 1.0 / COUNT(*)) * 100`, [this.tableColumnRef]) | ||
| .toQuery(); | ||
| } | ||
|
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| percentFilled(): string { | ||
| return this.knex.raw(`(COUNT(??) * 1.0 / COUNT(*)) * 100`, [this.tableColumnRef]).toQuery(); | ||
| } | ||
|
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| percentUnique(): string { | ||
| return this.knex | ||
| .raw(`(COUNT(DISTINCT ??) * 1.0 / COUNT(*)) * 100`, [this.tableColumnRef]) | ||
| .toQuery(); | ||
| } | ||
|
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| percentChecked(): string { | ||
| return this.percentFilled(); | ||
| } | ||
|
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| percentUnChecked(): string { | ||
| return this.percentEmpty(); | ||
| } | ||
|
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| earliestDate(): string { | ||
| return this.min(); | ||
| } | ||
|
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| latestDate(): string { | ||
| return this.max(); | ||
| } | ||
|
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| abstract dateRangeOfDays(): string; | ||
|
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| abstract dateRangeOfMonths(): string; | ||
|
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| abstract totalAttachmentSize(): string; | ||
| } |
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