applications/order/minilang/requirement/RequirementServices.xml

<?xml version="1.0" encoding="UTF-8" ?>
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<simple-methods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns="http://ofbiz.apache.org/Simple-Method" xsi:schemaLocation="http://ofbiz.apache.org/Simple-Method http://ofbiz.apache.org/dtds/simple-methods.xsd">
    <simple-method method-name="createRequirement" short-description="Create a new requirement">
        <make-value value-field="newEntity" entity-name="Requirement"/>
        <sequenced-id sequence-name="Requirement" field="requirementId"/>
        <set field="newEntity.requirementId" from-field="requirementId"/>
        <set-nonpk-fields map="parameters" value-field="newEntity"/>
        <if-empty field="parameters.statusId">
            <set value="REQ_CREATED" field="newEntity.statusId"/>
        </if-empty>
        <now-timestamp field="nowTimestamp"/>
        <set field="newEntity.createdDate" from-field="nowTimestamp"/>
        <set field="newEntity.lastModifiedDate" from-field="nowTimestamp"/>
        <set field="newEntity.createdByUserLogin" from-field="userLogin.userLoginId"/>
        <set field="newEntity.lastModifiedByUserLogin" from-field="userLogin.userLoginId"/>
        <create-value value-field="newEntity"/>
        <field-to-result field="requirementId" result-name="requirementId"/>
    </simple-method>

    <simple-method method-name="updateRequirement" short-description="Update a requirement">
        <make-value value-field="lookupPKMap" entity-name="Requirement"/>
        <set-pk-fields map="parameters" value-field="lookupPKMap"/>
        <find-by-primary-key entity-name="Requirement" map="lookupPKMap" value-field="lookedUpValue"/>
        <field-to-result field="lookedUpValue.statusId" result-name="oldStatusId"/>
        <set-nonpk-fields map="parameters" value-field="lookedUpValue"/>
        <now-timestamp field="nowTimestamp"/>
        <set field="newEntity.lastModifiedDate" from-field="nowTimestamp"/>
        <set field="newEntity.lastModifiedByUserLogin" from-field="userLogin.userLoginId"/>
        <store-value value-field="lookedUpValue"/>
    </simple-method>

    <simple-method method-name="deleteRequirement" short-description="Delete a requirement">
        <entity-one entity-name="Requirement" value-field="requirement" auto-field-map="true"/>
        <check-errors/>
        <remove-related value-field="requirement" relation-name="RequirementRole"/>
        <remove-related value-field="requirement" relation-name="RequirementCustRequest"/>
        <remove-value value-field="requirement"/>
    </simple-method>

    <simple-method method-name="associateRequirementWithRequestItem" short-description="Associate a requirement and CustRequestItem">
        <make-value value-field="newEntity" entity-name="RequirementCustRequest"/>
        <set-pk-fields map="parameters" value-field="newEntity"/>
        <set-nonpk-fields map="parameters" value-field="newEntity"/>
        <create-value value-field="newEntity"/>
    </simple-method>

    <simple-method method-name="addTaskToRequirement" short-description="Add a task to a requirement">
        <make-value value-field="newEntity" entity-name="WorkRequirementFulfillment"/>
        <set-pk-fields map="parameters" value-field="newEntity"/>
        <create-value value-field="newEntity"/>
    </simple-method>

    <simple-method method-name="autoAssignRequirementToSupplier" short-description="If the requirement is a product requirement (purchasing) try to assign it to the primary supplier">
        <entity-one entity-name="Requirement" value-field="requirement" auto-field-map="true"/>
        <check-errors/>
        <if-compare field="requirement.requirementTypeId" operator="equals" value="PRODUCT_REQUIREMENT">
            <if-not-empty field="requirement.productId">
                <if-not-empty field="requirement.quantity">
                <entity-condition entity-name="SupplierProduct" list="supplierProducts">
                    <condition-list>
                        <condition-expr field-name="productId" from-field="requirement.productId"/>
                        <condition-expr field-name="minimumOrderQuantity" operator="less-equals" from-field="requirement.quantity"/>
                    </condition-list>
                    <order-by field-name="lastPrice"/>
                    <order-by field-name="supplierPrefOrderId"/>
                </entity-condition>
                <filter-list-by-date list="supplierProducts" valid-date="requirement.requiredByDate" from-field-name="availableFromDate" thru-field-name="availableThruDate"/>
                <first-from-list list="supplierProducts" entry="supplierProduct"/>
                <if-not-empty field="supplierProduct.partyId">
                    <make-value value-field="requirementSupplier" entity-name="RequirementRole"/>
                    <set field="requirementSupplier.requirementId" from-field="requirement.requirementId"/>
                    <set field="requirementSupplier.partyId" from-field="supplierProduct.partyId"/>
                    <set field="requirementSupplier.roleTypeId" value="SUPPLIER"/>
                    <now-timestamp field="requirementSupplier.fromDate"/>
                    <create-value value-field="requirementSupplier"/>
                </if-not-empty>
                </if-not-empty>
            </if-not-empty>
        </if-compare>
    </simple-method>

    <!-- create a new RequirementRole -->
    <simple-method method-name="createRequirementRole" short-description="Create a RequirementRole">
        <check-permission permission="ORDERMGR" action="_CREATE">
            <fail-property resource="OrderErrorUiLabels" property="OrderErrorCreatePermissionError"/>
        </check-permission>
        <check-errors/>
        <set from-field="parameters.partyId" field="lookupPKMap.partyId"/>
        <set from-field="parameters.roleTypeId" field="lookupPKMap.roleTypeId"/>
        <find-by-primary-key entity-name="PartyRole" map="lookupPKMap" value-field="partyRole"/>
        <if-empty field="partyRole.partyId">
            <check-permission permission="PARTYMGR" action="_CREATE">
                <fail-property resource="OrderErrorUiLabels" property="OrderErrorCreatePermissionError"/>
            </check-permission>
            <check-permission permission="PARTYMGR" action="_UPDATE">
                <fail-property resource="OrderErrorUiLabels" property="OrderErrorCreatePermissionError"/>
            </check-permission>
            <check-errors/>
            <make-value value-field="partyRole" entity-name="PartyRole"/>
            <set-pk-fields map="lookupPKMap" value-field="partyRole"/>
            <create-value value-field="partyRole"/>
        </if-empty>
        <!-- create new entity and create all the fields -->
        <make-value value-field="newEntity" entity-name="RequirementRole"/>
        <set-pk-fields map="parameters" value-field="newEntity"/>
        <set-nonpk-fields map="parameters" value-field="newEntity"/>
        <if-empty field="newEntity.fromDate">
            <now-timestamp field="newEntity.fromDate"/>
        </if-empty>
        <create-value value-field="newEntity"/>
        <check-errors/>
    </simple-method>

    <!-- update an existing RequirementRole -->
    <simple-method method-name="updateRequirementRole" short-description="Update an existing RequirementRole">
        <check-permission permission="ORDERMGR" action="_CREATE">
            <fail-property resource="OrderErrorUiLabels" property="OrderErrorCreatePermissionError"/></check-permission>
        <check-errors/>
        <entity-one entity-name="RequirementRole" value-field="requirementRole" auto-field-map="true"/>
        <check-errors/>
        <set-nonpk-fields map="parameters" value-field="requirementRole"/>
        <store-value value-field="requirementRole"/>
        <check-errors/>
    </simple-method>

    <!-- remove an existing RequirementRole -->
    <simple-method method-name="removeRequirementRole" short-description="Remove an existing RequirementRole">
        <check-permission permission="ORDERMGR" action="_CREATE">
            <fail-property resource="OrderErrorUiLabels" property="OrderErrorCreatePermissionError"/>
        </check-permission>
        <check-errors/>
        <entity-one entity-name="RequirementRole" value-field="requirementRole" auto-field-map="true"/>
        <check-errors/>
        <remove-value value-field="requirementRole"/>
        <check-errors/>
    </simple-method>

    <simple-method method-name="createTransferFromRequirement" short-description="Create the inventory transfers required to fulfill the requirement.">
        <check-permission permission="ORDERMGR" action="_CREATE">
            <fail-property resource="OrderErrorUiLabels" property="OrderErrorCreatePermissionError"/>
        </check-permission>
        <check-errors/>
        <entity-one entity-name="Requirement" value-field="requirement" auto-field-map="true"/>
        <check-errors/>
        <set field="inputMap.productId" from-field="requirement.productId"/>
        <set field="inputMap.facilityId" from-field="parameters.fromFacilityId"/>
        <set field="inputMap.facilityIdTo" from-field="requirement.facilityId"/>
        <set field="inputMap.quantity" from-field="requirement.quantity"/>
        <set field="inputMap.sendDate" from-field="requirement.requiredByDate"/>
        <call-service service-name="createInventoryTransfersForProduct" in-map-name="inputMap">
            <result-to-field result-name="quantityNotTransferred" field="quantityNotTransferred"/>
        </call-service>
        <check-errors/>
        <if-compare field="quantityNotTransferred" value="0.0" operator="greater" type="BigDecimal">
            <!-- we create a new requirement for the quantity not trasferred (because not available) -->
            <clear-field field="inputMap"/>
            <set-service-fields service-name="createRequirement" map="requirement" to-map="inputMap"/>
            <set field="inputMap.quantity" from-field="quantityNotTransferred"/>
            <call-service service-name="createRequirement" in-map-name="inputMap"/>
            <check-errors/>
        </if-compare>
        <check-errors/>
        <clear-field field="inputMap"/>
        <set field="inputMap.requirementId" from-field="requirement.requirementId"/>
        <set field="inputMap.statusId" value="REQ_ORDERED"/>
        <call-service service-name="updateRequirement" in-map-name="inputMap"/>
    </simple-method>

</simple-methods>