bun-mariadb/dist/utils/sql-generator-gen-search-str.js

import sqlGenOperatorGen from "./sql-gen-operator-gen";
import { columnRef, sqlLogicalOperator, sqlRawComparison, } from "./sql-identifier";
export default function sqlGenGenSearchStr({ queryObj, join, field, table_name, }) {
    let sqlSearhValues = [];
    const finalFieldName = (() => {
        if (queryObj?.tableName) {
            return columnRef(String(field), queryObj.tableName);
        }
        if (join) {
            return columnRef(String(field), table_name);
        }
        return columnRef(String(field));
    })();
    let str = `${finalFieldName}=?`;
    function grabValue(val) {
        if (val === undefined || val === null)
            return;
        const isFieldRef = Boolean(typeof val == "object" && val.fieldName && val.tableName);
        const valueString = typeof val == "string" || typeof val == "number"
            ? val
            : isFieldRef
                ? columnRef(val.fieldName, val.tableName)
                : val.value;
        const valueEquality = typeof val == "object"
            ? val.equality || queryObj.equality
            : queryObj.equality;
        return sqlGenOperatorGen({
            queryObj,
            equality: valueEquality,
            fieldName: finalFieldName,
            value: valueString ?? "",
            isValueFieldValue: isFieldRef,
        });
    }
    const listEquality = queryObj.equality == "IN" || queryObj.equality == "NOT IN"
        ? queryObj.equality
        : undefined;
    if (listEquality &&
        !queryObj.nullValue &&
        !queryObj.notNullValue &&
        queryObj.value !== undefined &&
        queryObj.value !== null) {
        const rawValues = Array.isArray(queryObj.value)
            ? queryObj.value
            : [queryObj.value];
        const listValues = rawValues
            .map((val) => val !== null && typeof val == "object" ? val.value : val)
            .filter((val) => val !== undefined && val !== null);
        if (listValues.length === 0) {
            // Empty IN () is invalid SQL: IN matches nothing, NOT IN matches everything
            str = listEquality == "IN" ? "1 = 0" : "1 = 1";
        }
        else {
            str = `${finalFieldName} ${listEquality} (${listValues.map(() => "?").join(",")})`;
            sqlSearhValues.push(...listValues);
        }
    }
    else if (Array.isArray(queryObj.value)) {
        const strArray = [];
        queryObj.value.forEach((val) => {
            const operatorStrParam = grabValue(val);
            if (!operatorStrParam?.str)
                return;
            strArray.push(operatorStrParam.str);
            if (operatorStrParam.param !== undefined) {
                sqlSearhValues.push(operatorStrParam.param);
            }
        });
        str =
            "(" +
                strArray.join(` ${sqlLogicalOperator(queryObj.operator)} `) +
                ")";
    }
    else if (queryObj.value !== null && typeof queryObj.value == "object") {
        const operatorStrParam = grabValue(queryObj.value);
        if (operatorStrParam?.str) {
            str = operatorStrParam.str;
            if (operatorStrParam.param !== undefined) {
                sqlSearhValues.push(operatorStrParam.param);
            }
        }
    }
    else if (queryObj.raw_equality &&
        queryObj.value !== undefined &&
        queryObj.value !== null) {
        str = `${finalFieldName} ${sqlRawComparison(queryObj.raw_equality)} ?`;
        sqlSearhValues.push(queryObj.value);
    }
    else if (queryObj.between) {
        str = `${finalFieldName} BETWEEN ? AND ?`;
        sqlSearhValues.push(queryObj.between.min, queryObj.between.max);
    }
    else if (queryObj.not_between) {
        str = `${finalFieldName} NOT BETWEEN ? AND ?`;
        sqlSearhValues.push(queryObj.not_between.min, queryObj.not_between.max);
    }
    else {
        const operatorStrParam = sqlGenOperatorGen({
            equality: queryObj.equality,
            fieldName: finalFieldName,
            value: queryObj.value ?? undefined,
            queryObj,
        });
        if (operatorStrParam.str) {
            str = operatorStrParam.str;
        }
        if (operatorStrParam.param !== undefined) {
            sqlSearhValues.push(operatorStrParam.param);
        }
    }
    return { str, values: sqlSearhValues };
}