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c11e9c8b67
- Unify the metric interface (absorb the current plain string metric for built-in metric keys into the format used by adhoc metric) - Port the logic in adhocMetric on the client and process_metrics in the backend to the new typed Metrics class - Omit hasCustomLabel and formFromData properties from the new metric interface as their value can be inferred from label and optionName - Expose from the Metrics class both metrics and their labels as public methods to match the all_metrics and metric_labels fields in the backend code - Provide defaut values for filters, metrics and groupby in the backend
22 lines
898 B
TypeScript
22 lines
898 B
TypeScript
import FormData, { getGranularity } from './FormData';
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import Metric, { Metrics } from './Metric';
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// TODO: fill out the rest of the query object
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export interface QueryObject {
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granularity: string;
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groupby?: string[];
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metrics?: Metric[];
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}
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// Build the common segments of all query objects (e.g. the granularity field derived from
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// either sql alchemy or druid). The segments specific to each viz type is constructed in the
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// buildQuery method for each viz type (see `wordcloud/buildQuery.ts` for an example).
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// Note the type of the formData argument passed in here is the type of the formData for a
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// specific viz, which is a subtype of the generic formData shared among all viz types.
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export default function buildQueryObject<T extends FormData>(formData: T): QueryObject {
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return {
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granularity: getGranularity(formData),
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metrics: new Metrics(formData).getMetrics(),
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};
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}
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