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feat(firestore): array-contains, array-contains-any & in filters (#2868)

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* feat(firestore) Add IN query support (JS/Android)
* feat(firestore) in query validation
* feat(firestore) in query ios support / tests
* docs(firestore): update reference docs to include in query support
This commit is contained in:
Mike Diarmid
2019-11-24 18:21:38 +00:00
committed by GitHub
parent e14680adde
commit 42e034c480
43 changed files with 2908 additions and 2657 deletions
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48
packages/firestore/lib/FirestoreQueryModifiers.js
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@@ -25,6 +25,8 @@ const OPERATORS = {
'<': 'LESS_THAN',
'<=': 'LESS_THAN_OR_EQUAL',
'array-contains': 'ARRAY_CONTAINS',
'array-contains-any': 'ARRAY_CONTAINS_ANY',
in: 'IN',
};
const INEQUALITY = {
@@ -150,6 +152,10 @@ export default class FirestoreQueryModifiers {
return OPERATORS[operator] === 'EQUAL';
}
isInOperator(operator) {
return OPERATORS[operator] === 'IN' || OPERATORS[operator] === 'ARRAY_CONTAINS_ANY';
}
where(fieldPath, opStr, value) {
const filter = {
fieldPath: fieldPath._toPath(),
@@ -190,20 +196,48 @@ export default class FirestoreQueryModifiers {
}
let hasArrayContains;
let hasArrayContainsAny;
let hasIn;
for (let i = 0; i < this._filters.length; i++) {
const filter = this._filters[i];
// Skip if no array-contains
if (filter.operator !== OPERATORS['array-contains']) {
continue;
}
if (!hasArrayContains) {
if (filter.operator === OPERATORS['array-contains']) {
if (hasArrayContains) {
throw new Error('Invalid query. Queries only support a single array-contains filter.');
}
hasArrayContains = true;
continue;
}
throw new Error('Invalid query. Queries only support a single array-contains filter.');
if (filter.operator === OPERATORS['array-contains-any']) {
if (hasArrayContainsAny) {
throw new Error(
"Invalid query. You cannot use more than one 'array-contains-any' filter.",
);
}
if (hasIn) {
throw new Error(
"Invalid query. You cannot use 'array-contains-any' filters with 'in' filters.",
);
}
hasArrayContainsAny = true;
}
if (filter.operator === OPERATORS.in) {
if (hasIn) {
throw new Error("Invalid query. You cannot use more than one 'in' filter.");
}
if (hasArrayContainsAny) {
throw new Error(
"Invalid query. You cannot use 'in' filters with 'array-contains-any' filters.",
);
}
hasIn = true;
}
}
}