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• org.hisp.dhis.rules
• rule-engine
• 3.0.1
• source code
• RuleVariableNewestEvent.kt

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commonMain.org.hisp.dhis.rules.models.RuleVariableNewestEvent.kt Maven / Gradle / Ivy

package org.hisp.dhis.rules.models

import org.hisp.dhis.rules.engine.RuleVariableValue
import org.hisp.dhis.rules.utils.getLastUpdateDate
import org.hisp.dhis.rules.utils.values

class RuleVariableNewestEvent(
    override val name: String,
    override val useCodeForOptionSet: Boolean,
    override val options: List,
    override val field: String,
    override val fieldType: RuleValueType,
) : RuleVariable {
    override fun createValues(
        ruleEvent: RuleEvent?,
        allEventValues: Map>,
        currentEnrollmentValues: Map,
        currentEventValues: Map
    ): Map {
        val valueMap: MutableMap = HashMap()
        val ruleDataValues = allEventValues[field]
        if (ruleDataValues.isNullOrEmpty()) {
            valueMap[name] = RuleVariableValue(fieldType)
        } else {
            val variableValue: RuleVariableValue
            val value = ruleDataValues[0]
            val optionValue = if (useCodeForOptionSet) value.value else getOptionName(value.value)!!
            variableValue = RuleVariableValue(
                fieldType, optionValue,
                values(ruleDataValues), getLastUpdateDate(ruleDataValues)
            )
            valueMap[name] = variableValue
        }
        return valueMap
    }
}