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Aggregate count variations (#9304)

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Closes https://github.com/twentyhq/private-issues/issues/222

---------

Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>
Co-authored-by: Weiko <corentin@twenty.com>
This commit is contained in:
Marie
2025-01-02 17:35:05 +01:00
committed by GitHub
parent 0f1458cbe9
commit 5d857fbfb5
43 changed files with 650 additions and 203 deletions
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5
packages/twenty-server/src/engine/api/graphql/graphql-query-runner/constants/aggregate-operations.constant.ts
View File

@ -4,4 +4,9 @@ export enum AGGREGATE_OPERATIONS {
avg = 'AVG',
sum = 'SUM',
count = 'COUNT',
countUniqueValues = 'COUNT_UNIQUE_VALUES',
countEmpty = 'COUNT_EMPTY',
countNotEmpty = 'COUNT_NOT_EMPTY',
percentageEmpty = 'PERCENTAGE_EMPTY',
percentageNotEmpty = 'PERCENTAGE_NOT_EMPTY',
}

49
packages/twenty-server/src/engine/api/graphql/graphql-query-runner/helpers/process-aggregate.helper.ts
View File

@ -2,6 +2,7 @@ import { SelectQueryBuilder } from 'typeorm';
import { AGGREGATE_OPERATIONS } from 'src/engine/api/graphql/graphql-query-runner/constants/aggregate-operations.constant';
import { AggregationField } from 'src/engine/api/graphql/workspace-schema-builder/utils/get-available-aggregations-from-object-fields.util';
import { FIELD_METADATA_TYPES_TO_TEXT_COLUMN_TYPE } from 'src/engine/metadata-modules/workspace-migration/constants/fieldMetadataTypesToTextColumnType';
import { formatColumnNameFromCompositeFieldAndSubfield } from 'src/engine/twenty-orm/utils/format-column-name-from-composite-field-and-subfield.util';
import { isDefined } from 'src/utils/is-defined';
@ -38,10 +39,50 @@ export class ProcessAggregateHelper {
continue;
}
queryBuilder.addSelect(
`${aggregatedField.aggregateOperation}("${columnName}")`,
`${aggregatedFieldName}`,
);
const columnEmptyValueExpression =
FIELD_METADATA_TYPES_TO_TEXT_COLUMN_TYPE.includes(
aggregatedField.fromFieldType,
)
? `NULLIF("${columnName}", '')`
: `"${columnName}"`;
switch (aggregatedField.aggregateOperation) {
case AGGREGATE_OPERATIONS.countEmpty:
queryBuilder.addSelect(
`CASE WHEN COUNT(*) = 0 THEN NULL ELSE COUNT(*) - COUNT(${columnEmptyValueExpression}) END`,
`${aggregatedFieldName}`,
);
break;
case AGGREGATE_OPERATIONS.countNotEmpty:
queryBuilder.addSelect(
`CASE WHEN COUNT(*) = 0 THEN NULL ELSE COUNT(${columnEmptyValueExpression}) END`,
`${aggregatedFieldName}`,
);
break;
case AGGREGATE_OPERATIONS.countUniqueValues:
queryBuilder.addSelect(
`CASE WHEN COUNT(*) = 0 THEN NULL ELSE COUNT(DISTINCT "${columnName}") END`,
`${aggregatedFieldName}`,
);
break;
case AGGREGATE_OPERATIONS.percentageEmpty:
queryBuilder.addSelect(
`CASE WHEN COUNT(*) = 0 THEN NULL ELSE CAST(((COUNT(*) - COUNT(${columnEmptyValueExpression})::decimal) / COUNT(*)) AS DECIMAL) END`,
`${aggregatedFieldName}`,
);
break;
case AGGREGATE_OPERATIONS.percentageNotEmpty:
queryBuilder.addSelect(
`CASE WHEN COUNT(*) = 0 THEN NULL ELSE CAST((COUNT(${columnEmptyValueExpression})::decimal / COUNT(*)) AS DECIMAL) END`,
`${aggregatedFieldName}`,
);
break;
default:
queryBuilder.addSelect(
`${aggregatedField.aggregateOperation}("${columnName}")`,
`${aggregatedFieldName}`,
);
}
}
};
}