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Request less data when making history api calls where possible (#5934)

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J. Nick Koston 2020-05-27 09:45:39 -05:00 committed by GitHub
parent 70f59eeec6
commit 79de8e0f32
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1 changed files with 15 additions and 3 deletions
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18
src/data/history.ts
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@ -72,6 +72,7 @@ export const fetchRecent = (
if (significantChangesOnly !== undefined) {
url += `&significant_changes_only=${Number(significantChangesOnly)}`;
}
url += "&minimal_response";
return hass.callApi("GET", url);
};
@ -83,14 +84,17 @@ export const fetchDate = (
): Promise<HassEntity[][]> => {
return hass.callApi(
"GET",
`history/period/${startTime.toISOString()}?end_time=${endTime.toISOString()}`
`history/period/${startTime.toISOString()}?end_time=${endTime.toISOString()}&minimal_response`
);
};
const equalState = (obj1: LineChartState, obj2: LineChartState) =>
obj1.state === obj2.state &&
// They either both have an attributes object or not
// Only compare attributes if both states have an attributes object.
// When `minimal_response` is sent, only the first and last state
// will have attributes except for domains in DOMAINS_USE_LAST_UPDATED.
(!obj1.attributes ||
!obj2.attributes ||
LINE_ATTRIBUTES_TO_KEEP.every(
(attr) => obj1.attributes![attr] === obj2.attributes![attr]
));
@ -101,12 +105,20 @@ const processTimelineEntity = (
states: HassEntity[]
): TimelineEntity => {
const data: TimelineState[] = [];
const last_element = states.length - 1;
for (const state of states) {
if (data.length > 0 && state.state === data[data.length - 1].state) {
continue;
}
// Copy the data from the last element as its the newest
// and is only needed to localize the data
if (!state.entity_id) {
state.attributes = states[last_element].attributes;
state.entity_id = states[last_element].entity_id;
}
data.push({
state_localize: computeStateDisplay(localize, state, language),
state: state.state,
@ -198,7 +210,7 @@ export const computeHistory = (
}
const stateWithUnit = stateInfo.find(
(state) => "unit_of_measurement" in state.attributes
(state) => state.attributes && "unit_of_measurement" in state.attributes
);
let unit: string | undefined;