51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
module.exports = Self => {
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/**
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* Returns a set of allowed values defined on table scheme
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* @param {String} column - Model or Table column name
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* @return {Array} - Array of set values
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*/
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Self.getSetValues = async function(column) {
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let model = this.app.models[this.modelName].definition;
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let properties = model.properties;
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let columnName;
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let tableName;
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if (model.settings && model.settings.mysql)
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tableName = model.settings.mysql.table;
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if (properties[column]) {
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columnName = column;
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if (properties[column].mysql)
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columnName = properties[column].mysql.columnName;
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}
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let findColumn = Object.keys(properties).find(prop => {
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return properties[prop].mysql && properties[prop].mysql.columnName === column;
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});
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if (findColumn)
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columnName = properties[findColumn].mysql.columnName;
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let type = await this.rawSql(`
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SELECT DISTINCT column_type FROM information_schema.columns
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WHERE table_name = ?
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AND column_name = ?`, [tableName, columnName]);
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if (!type) return;
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let setValues;
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setValues = type[0].column_type;
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setValues = setValues.replace(/set\((.*)\)/i, '$1');
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setValues = setValues.replace(/'/g, '');
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setValues = setValues.match(new RegExp(/(\w+)+/, 'ig'));
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let values = [];
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setValues.forEach(setValue => {
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values.push({value: setValue});
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});
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return values;
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};
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};
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