add charts to export api

This commit is contained in:
Carl-Gerhard Lindesvärd
2024-06-12 22:05:21 +02:00
parent 3af1882d1e
commit f20cca6e15
8 changed files with 289 additions and 181 deletions

View File

@@ -205,154 +205,156 @@ export const chartRouter = createTRPCRouter({
}
}
const currentPeriod = getChartStartEndDate(input);
const previousPeriod = getChartPrevStartEndDate({
range: input.range,
...currentPeriod,
});
const promises = [getSeriesFromEvents({ ...input, ...currentPeriod })];
if (input.previous) {
promises.push(
getSeriesFromEvents({
...input,
...previousPeriod,
})
);
}
const result = await Promise.all(promises);
const series = result[0]!;
const previousSeries = result[1];
const final: FinalChart = {
events: input.events,
series: series.map((serie, index) => {
const previousSerie = previousSeries?.find(
(item) => item.name === serie.name
);
const metrics = {
sum: sum(serie.data.map((item) => item.count)),
average: round(average(serie.data.map((item) => item.count)), 2),
min: min(serie.data.map((item) => item.count)),
max: max(serie.data.map((item) => item.count)),
};
return {
id: slug(serie.name), // TODO: Remove this (temporary fix for the frontend
name: serie.name,
event: {
...serie.event,
displayName: serie.event.displayName ?? serie.event.name,
},
metrics: {
...metrics,
previous: {
sum: getPreviousMetric(
metrics.sum,
previousSerie
? sum(previousSerie?.data.map((item) => item.count))
: null
),
average: getPreviousMetric(
metrics.average,
previousSerie
? round(
average(previousSerie?.data.map((item) => item.count)),
2
)
: null
),
min: getPreviousMetric(
metrics.sum,
previousSerie
? min(previousSerie?.data.map((item) => item.count))
: null
),
max: getPreviousMetric(
metrics.sum,
previousSerie
? max(previousSerie?.data.map((item) => item.count))
: null
),
},
},
data: serie.data.map((item, index) => ({
date: item.date,
count: item.count ?? 0,
label: item.label,
previous: previousSerie?.data[index]
? getPreviousMetric(
item.count ?? 0,
previousSerie?.data[index]?.count ?? null
)
: null,
})),
};
}),
metrics: {
sum: 0,
average: 0,
min: 0,
max: 0,
previous: {
sum: null,
average: null,
min: null,
max: null,
},
},
};
final.metrics.sum = sum(final.series.map((item) => item.metrics.sum));
final.metrics.average = round(
average(final.series.map((item) => item.metrics.average)),
2
);
final.metrics.min = min(final.series.map((item) => item.metrics.min));
final.metrics.max = max(final.series.map((item) => item.metrics.max));
final.metrics.previous = {
sum: getPreviousMetric(
final.metrics.sum,
sum(final.series.map((item) => item.metrics.previous.sum?.value ?? 0))
),
average: getPreviousMetric(
final.metrics.average,
round(
average(
final.series.map(
(item) => item.metrics.previous.average?.value ?? 0
)
),
2
)
),
min: getPreviousMetric(
final.metrics.min,
min(final.series.map((item) => item.metrics.previous.min?.value ?? 0))
),
max: getPreviousMetric(
final.metrics.max,
max(final.series.map((item) => item.metrics.previous.max?.value ?? 0))
),
};
// Sort by sum
final.series = final.series.sort((a, b) => {
if (input.chartType === 'linear') {
const sumA = a.data.reduce((acc, item) => acc + (item.count ?? 0), 0);
const sumB = b.data.reduce((acc, item) => acc + (item.count ?? 0), 0);
return sumB - sumA;
} else {
return b.metrics[input.metric] - a.metrics[input.metric];
}
});
return final;
return getChart(input);
}),
});
export async function getChart(input: IChartInput) {
const currentPeriod = getChartStartEndDate(input);
const previousPeriod = getChartPrevStartEndDate({
range: input.range,
...currentPeriod,
});
const promises = [getSeriesFromEvents({ ...input, ...currentPeriod })];
if (input.previous) {
promises.push(
getSeriesFromEvents({
...input,
...previousPeriod,
})
);
}
const result = await Promise.all(promises);
const series = result[0]!;
const previousSeries = result[1];
const final: FinalChart = {
events: input.events,
series: series.map((serie) => {
const previousSerie = previousSeries?.find(
(item) => item.name === serie.name
);
const metrics = {
sum: sum(serie.data.map((item) => item.count)),
average: round(average(serie.data.map((item) => item.count)), 2),
min: min(serie.data.map((item) => item.count)),
max: max(serie.data.map((item) => item.count)),
};
return {
id: slug(serie.name), // TODO: Remove this (temporary fix for the frontend
name: serie.name,
event: {
...serie.event,
displayName: serie.event.displayName ?? serie.event.name,
},
metrics: {
...metrics,
previous: {
sum: getPreviousMetric(
metrics.sum,
previousSerie
? sum(previousSerie?.data.map((item) => item.count))
: null
),
average: getPreviousMetric(
metrics.average,
previousSerie
? round(
average(previousSerie?.data.map((item) => item.count)),
2
)
: null
),
min: getPreviousMetric(
metrics.sum,
previousSerie
? min(previousSerie?.data.map((item) => item.count))
: null
),
max: getPreviousMetric(
metrics.sum,
previousSerie
? max(previousSerie?.data.map((item) => item.count))
: null
),
},
},
data: serie.data.map((item, index) => ({
date: item.date,
count: item.count ?? 0,
label: item.label,
previous: previousSerie?.data[index]
? getPreviousMetric(
item.count ?? 0,
previousSerie?.data[index]?.count ?? null
)
: null,
})),
};
}),
metrics: {
sum: 0,
average: 0,
min: 0,
max: 0,
previous: {
sum: null,
average: null,
min: null,
max: null,
},
},
};
final.metrics.sum = sum(final.series.map((item) => item.metrics.sum));
final.metrics.average = round(
average(final.series.map((item) => item.metrics.average)),
2
);
final.metrics.min = min(final.series.map((item) => item.metrics.min));
final.metrics.max = max(final.series.map((item) => item.metrics.max));
final.metrics.previous = {
sum: getPreviousMetric(
final.metrics.sum,
sum(final.series.map((item) => item.metrics.previous.sum?.value ?? 0))
),
average: getPreviousMetric(
final.metrics.average,
round(
average(
final.series.map((item) => item.metrics.previous.average?.value ?? 0)
),
2
)
),
min: getPreviousMetric(
final.metrics.min,
min(final.series.map((item) => item.metrics.previous.min?.value ?? 0))
),
max: getPreviousMetric(
final.metrics.max,
max(final.series.map((item) => item.metrics.previous.max?.value ?? 0))
),
};
// Sort by sum
final.series = final.series.sort((a, b) => {
if (input.chartType === 'linear') {
const sumA = a.data.reduce((acc, item) => acc + (item.count ?? 0), 0);
const sumB = b.data.reduce((acc, item) => acc + (item.count ?? 0), 0);
return sumB - sumA;
} else {
return b.metrics[input.metric] - a.metrics[input.metric];
}
});
return final;
}
export function getPreviousMetric(
current: number,
previous: number | null