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feat: add support for more operators than contains #24

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feat: add support for more operators than contains #24

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83 changes: 82 additions & 1 deletion src/utils/convert-filter.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,21 @@ function safeParseJSON(json: string) {
}
}

const OPERATOR_SEPARATOR = '~';

const MATCHING_PATTERNS = {
EQ: 'equals',
NE: 'notEquals',
CO: 'contains',
EW: 'endsWith',
SW: 'startsWith',
};

const OPERATORS = {
AND: 'and',
OR: 'or',
};

export function convertFilter(filter?: Filter): FilterQuery<AnyEntity> {
if (!filter) return {};

Expand All @@ -29,7 +44,73 @@ export function convertFilter(filter?: Filter): FilterQuery<AnyEntity> {
} else if ((filter.property as Property).isEnum() || filter.property.type() === 'reference') {
where[name] = filter.value;
} else {
where[name] = { $like: `%${filter.value.toString()}%` };
const value = filter.value;
if (typeof value === 'object') {
if (value[MATCHING_PATTERNS.SW]) {
where[name] = { $like: `${value[MATCHING_PATTERNS.SW].toString()}%` };
} else if (value[MATCHING_PATTERNS.EW]) {
where[name] = { $like: `%${value[MATCHING_PATTERNS.EW].toString()}` };
} else if (value[MATCHING_PATTERNS.EQ]) {
where[name] = value[MATCHING_PATTERNS.EQ];
} else if (value[MATCHING_PATTERNS.NE]) {
where[name] = { $ne: `%${value[MATCHING_PATTERNS.NE].toString()}` };
} else {
const orPrefix = `${OPERATORS.OR}${OPERATOR_SEPARATOR}`;
if (value[`${orPrefix}${MATCHING_PATTERNS.SW}`]) {
return {
...where,
$or: [
...(where['$or'] || []),
{
[name]: { $like: `${value[`${orPrefix}${MATCHING_PATTERNS.SW}`].toString()}%` },
},
],
};
} else if (value[`${orPrefix}${MATCHING_PATTERNS.EW}`]) {
return {
...where,
$or: [
...(where['$or'] || []),
{
[name]: { $like: `%${value[`${orPrefix}${MATCHING_PATTERNS.EW}`].toString()}` },
},
],
};
} else if (value[`${orPrefix}${MATCHING_PATTERNS.EQ}`]) {
return {
...where,
$or: [
...(where['$or'] || []),
{
[name]: value[`${orPrefix}${MATCHING_PATTERNS.EQ}`].toString(),
},
],
};
} else if (value[`${orPrefix}${MATCHING_PATTERNS.NE}`]) {
return {
...where,
$or: [
...(where['$or'] || []),
{
[name]: { $ne: value[`${orPrefix}${MATCHING_PATTERNS.NE}`].toString() },
},
],
};
} else if (value[OPERATORS.OR]) {
return {
...where,
$or: [
...(where['$or'] || []),
{
[name]: { $like: `%${value[OPERATORS.OR].toString()}%` },
},
],
};
}
}
} else {
where[name] = { $like: `%${value.toString()}%` };
}
}

return where;
Expand Down