payfrit-biz/api/admin/_scripts/migrateModifierTemplates.cfm

<cfsetting showdebugoutput="false">
<cfsetting enablecfoutputonly="true">
<cfcontent type="application/json; charset=utf-8" reset="true">

<!--- Only allow from localhost --->
<cfif NOT (cgi.remote_addr EQ "127.0.0.1" OR cgi.remote_addr EQ "::1" OR findNoCase("localhost", cgi.server_name))>
    <cfoutput>#serializeJSON({"OK": false, "ERROR": "admin_only"})#</cfoutput>
    <cfabort>
</cfif>

<cfscript>
/**
 * Migrate Modifier Templates for In and Out Burger (BusinessID=1)
 *
 * This script:
 * 1. Identifies unique modifier trees (children of parent items)
 * 2. Keeps ONE instance of each unique modifier name as the template
 * 3. Links all parent items to these templates
 * 4. Reports which duplicate items can be deleted
 */

response = { "OK": false, "steps": [], "templates": [], "links": [], "orphans": [] };

try {
    businessID = 17; // In and Out Burger

    // Step 1: Get all parent items (burgers, combos, etc.)
    qParentItems = queryExecute("
        SELECT i.ID, i.Name
        FROM Items i
        INNER JOIN Categories c ON c.ID = i.CategoryID
        WHERE c.BusinessID = :businessID
          AND i.ParentItemID = 0
          AND i.IsActive = 1
        ORDER BY i.Name
    ", { businessID: businessID }, { datasource: "payfrit" });

    arrayAppend(response.steps, "Found " & qParentItems.recordCount & " parent items");

    // Step 2: Get all direct children (level 1 modifiers) of parent items
    qModifiers = queryExecute("
        SELECT
            m.ItemID,
            m.Name,
            m.ParentItemID,
            m.Price,
            m.IsCheckedByDefault,
            m.SortOrder,
            p.Name as ParentName
        FROM Items m
        INNER JOIN Items p ON p.ItemID = m.ParentItemID
        INNER JOIN Categories c ON c.ID = p.CategoryID
        WHERE c.BusinessID = :businessID
          AND m.ParentItemID > 0
          AND m.IsActive = 1
          AND p.ParentItemID = 0
        ORDER BY m.Name, m.ItemID
    ", { businessID: businessID }, { datasource: "payfrit" });

    arrayAppend(response.steps, "Found " & qModifiers.recordCount & " level-1 modifiers");

    // Step 3: Group modifiers by name to find duplicates
    modifiersByName = {};
    for (mod in qModifiers) {
        modName = mod.Name;
        if (!structKeyExists(modifiersByName, modName)) {
            modifiersByName[modName] = [];
        }
        arrayAppend(modifiersByName[modName], {
            "ItemID": mod.ItemID,
            "ParentItemID": mod.ParentItemID,
            "ParentName": mod.ParentName,
            "Price": mod.Price,
            "IsDefault": mod.IsCheckedByDefault,
            "SortOrder": mod.SortOrder
        });
    }

    // Step 4: For each unique modifier name, pick ONE as the template
    // Keep the first occurrence (usually oldest/original)
    templateMap = {}; // modifierName -> templateItemID
    orphanItems = []; // Items to delete later

    for (modName in modifiersByName) {
        instances = modifiersByName[modName];

        if (arrayLen(instances) > 1) {
            // Multiple instances - first one becomes template
            templateItem = instances[1];
            templateItemID = templateItem.ItemID;

            // Mark as template
            queryExecute("
                UPDATE Items SET IsModifierTemplate = 1 WHERE ItemID = :itemID
            ", { itemID: templateItemID }, { datasource: "payfrit" });

            templateMap[modName] = templateItemID;

            arrayAppend(response.templates, {
                "name": modName,
                "templateItemID": templateItemID,
                "originalParent": templateItem.ParentName,
                "duplicateCount": arrayLen(instances) - 1
            });

            // Create links for ALL parent items that had this modifier
            for (i = 1; i <= arrayLen(instances); i++) {
                inst = instances[i];
                parentItemID = inst.ParentItemID;

                // Insert link (ignore duplicates)
                try {
                    queryExecute("
                        INSERT INTO lt_ItemID_TemplateItemID (ItemID, TemplateItemID, SortOrder)
                        VALUES (:itemID, :templateID, :sortOrder)
                        ON DUPLICATE KEY UPDATE SortOrder = :sortOrder
                    ", {
                        itemID: parentItemID,
                        templateID: templateItemID,
                        sortOrder: inst.SortOrder
                    }, { datasource: "payfrit" });

                    arrayAppend(response.links, {
                        "parentItemID": parentItemID,
                        "parentName": inst.ParentName,
                        "templateItemID": templateItemID,
                        "templateName": modName
                    });
                } catch (any linkErr) {
                    // Link already exists, ignore
                }

                // Mark duplicates (not the template) as orphans
                if (i > 1) {
                    arrayAppend(orphanItems, {
                        "ItemID": inst.ItemID,
                        "Name": modName,
                        "WasUnder": inst.ParentName
                    });
                }
            }
        } else {
            // Single instance - still mark as template for consistency
            singleItem = instances[1];
            queryExecute("
                UPDATE Items SET IsModifierTemplate = 1 WHERE ItemID = :itemID
            ", { itemID: singleItem.ItemID }, { datasource: "payfrit" });

            // Create link
            queryExecute("
                INSERT INTO lt_ItemID_TemplateItemID (ItemID, TemplateItemID, SortOrder)
                VALUES (:itemID, :templateID, :sortOrder)
                ON DUPLICATE KEY UPDATE SortOrder = :sortOrder
            ", {
                itemID: singleItem.ParentItemID,
                templateID: singleItem.ItemID,
                sortOrder: singleItem.SortOrder
            }, { datasource: "payfrit" });

            arrayAppend(response.templates, {
                "name": modName,
                "templateItemID": singleItem.ItemID,
                "originalParent": singleItem.ParentName,
                "duplicateCount": 0
            });
        }
    }

    response["orphans"] = orphanItems;
    response["orphanCount"] = arrayLen(orphanItems);
    response["templateCount"] = arrayLen(response.templates);
    response["linkCount"] = arrayLen(response.links);

    arrayAppend(response.steps, "Created " & arrayLen(response.templates) & " templates");
    arrayAppend(response.steps, "Created " & arrayLen(response.links) & " links");
    arrayAppend(response.steps, "Identified " & arrayLen(orphanItems) & " orphan items for deletion");

    response["OK"] = true;

} catch (any e) {
    response["ERROR"] = e.message;
    response["DETAIL"] = e.detail;
}

writeOutput(serializeJSON(response));
</cfscript>