Initial commit: JDE Scoping Tool migration project

Set up repository with legacy .NET Framework 4.8 source (OLD/),
new .NET 10 Blazor solution (NEW/), OpenSpec specifications,
documentation, and project configuration.

NEW/src/JdeScoping.Core/Models/AuthResult.cs

@@ -0,0 +1,12 @@
+namespace JdeScoping.Core.Models;
+
+/// <summary>
+/// Result of an authentication attempt
+/// </summary>
+/// <param name="Success">Whether authentication was successful</param>
+/// <param name="User">User info if successful, null otherwise</param>
+/// <param name="ErrorMessage">Error message if failed, null otherwise</param>
+public record AuthResult(
+    bool Success,
+    UserInfo? User,
+    string? ErrorMessage);

NEW/src/JdeScoping.Core/Models/Enums/SearchStatus.cs

@@ -0,0 +1,35 @@
+using System.Text.Json.Serialization;
+
+namespace JdeScoping.Core.Models.Enums;
+
+/// <summary>
+/// Status of a search request
+/// </summary>
+[JsonConverter(typeof(JsonStringEnumConverter))]
+public enum SearchStatus
+{
+    /// <summary>
+    /// Search has been created but not yet submitted
+    /// </summary>
+    New = 0,
+
+    /// <summary>
+    /// Search has been submitted and is queued for processing
+    /// </summary>
+    Queued = 1,
+
+    /// <summary>
+    /// Search processing is running
+    /// </summary>
+    Running = 2,
+
+    /// <summary>
+    /// Search processing has completed successfully
+    /// </summary>
+    Ended = 3,
+
+    /// <summary>
+    /// Search processing encountered an error
+    /// </summary>
+    Error = 4
+}

NEW/src/JdeScoping.Core/Models/Enums/UpdateTypes.cs

@@ -0,0 +1,25 @@
+using System.Text.Json.Serialization;
+
+namespace JdeScoping.Core.Models.Enums;
+
+/// <summary>
+/// Types of data synchronization updates
+/// </summary>
+[JsonConverter(typeof(JsonStringEnumConverter))]
+public enum UpdateTypes
+{
+    /// <summary>
+    /// Hourly incremental update
+    /// </summary>
+    Hourly = 1,
+
+    /// <summary>
+    /// Daily update
+    /// </summary>
+    Daily = 2,
+
+    /// <summary>
+    /// Mass (full) data refresh
+    /// </summary>
+    Mass = 3
+}

NEW/src/JdeScoping.Core/Models/Infrastructure/ColumnSpec.cs

@@ -0,0 +1,35 @@
+namespace JdeScoping.Core.Models.Infrastructure;
+
+/// <summary>
+/// Database column specification
+/// </summary>
+public class ColumnSpec
+{
+    /// <summary>
+    /// Column name
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Column definition (SQL type and constraints)
+    /// </summary>
+    public string Definition { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Default constructor
+    /// </summary>
+    public ColumnSpec()
+    {
+    }
+
+    /// <summary>
+    /// Constructor with name and definition
+    /// </summary>
+    /// <param name="name">Column name</param>
+    /// <param name="definition">Column definition</param>
+    public ColumnSpec(string name, string definition)
+    {
+        Name = name;
+        Definition = definition;
+    }
+}

NEW/src/JdeScoping.Core/Models/Infrastructure/DataUpdate.cs

@@ -0,0 +1,54 @@
+using JdeScoping.Core.Models.Enums;
+
+namespace JdeScoping.Core.Models.Infrastructure;
+
+/// <summary>
+/// Cache data update tracking entity
+/// </summary>
+public class DataUpdate
+{
+    /// <summary>
+    /// PK ID of record
+    /// </summary>
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Name of source system (JDE/CMS/etc)
+    /// </summary>
+    public string SourceSystem { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Name of source data (WORK_ORDER, WORK_ORDER_STEP, etc)
+    /// </summary>
+    public string SourceData { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Cache table name
+    /// </summary>
+    public string TableName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Timestamp at start of update
+    /// </summary>
+    public DateTime StartDt { get; set; }
+
+    /// <summary>
+    /// Timestamp at end of update
+    /// </summary>
+    public DateTime EndDt { get; set; }
+
+    /// <summary>
+    /// Type of data update (Hourly, Daily, Mass)
+    /// </summary>
+    public UpdateTypes UpdateType { get; set; }
+
+    /// <summary>
+    /// Whether the update was successful
+    /// </summary>
+    public bool WasSuccessful { get; set; }
+
+    /// <summary>
+    /// Number of records in update
+    /// </summary>
+    public long NumberRecords { get; set; }
+}

NEW/src/JdeScoping.Core/Models/Infrastructure/QueryTypes.Definitions.cs

@@ -0,0 +1,161 @@
+namespace JdeScoping.Core.Models.Infrastructure;
+
+/// <summary>
+/// Static query type definitions
+/// </summary>
+public partial class QueryTypes
+{
+    /// <summary>
+    /// Work Order - Filter by work order only
+    /// </summary>
+    public static QueryTypes WorkOrder { get; } = new("WorkOrder", "Work Order", 10)
+    {
+        WorkOrderFilter = true
+    };
+
+    /// <summary>
+    /// Component Lot - Filter by component lot only
+    /// </summary>
+    public static QueryTypes ComponentLot { get; } = new("ComponentLot", "Component Lot", 20)
+    {
+        ComponentLotFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Profit Center
+    /// </summary>
+    public static QueryTypes TimeSpanProfitCenter { get; } = new("TimeSpanProfitCenter", "Time Span + Profit Center", 30)
+    {
+        TimeSpanFilter = true,
+        ProfitCenterFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Work Center
+    /// </summary>
+    public static QueryTypes TimeSpanWorkCenter { get; } = new("TimeSpanWorkCenter", "Time Span + Work Center", 40)
+    {
+        TimeSpanFilter = true,
+        WorkCenterFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Operator
+    /// </summary>
+    public static QueryTypes TimeSpanOperator { get; } = new("TimeSpanOperator", "Time Span + Operator", 50)
+    {
+        TimeSpanFilter = true,
+        OperatorFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Profit Center + Item Number
+    /// </summary>
+    public static QueryTypes TimeSpanProfitCenterItem { get; } = new("TimeSpanProfitCenterItem", "Time Span + Profit Center + Item Number", 60)
+    {
+        TimeSpanFilter = true,
+        ItemNumberFilter = true,
+        ProfitCenterFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Profit Center + Item/Operation/MIS
+    /// </summary>
+    public static QueryTypes TimeSpanProfitCenterIOM { get; } = new("TimeSpanProfitCenterIOM", "Time Span + Profit Center + Item/Operation/MIS", 70)
+    {
+        TimeSpanFilter = true,
+        ProfitCenterFilter = true,
+        ItemOperationMisFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Profit Center + Work Order + Item/Operation/MIS
+    /// </summary>
+    public static QueryTypes TimeSpanProfitCenterWorkOrderIOM { get; } = new("TimeSpanProfitCenterWorkOrderIOM", "Time Span + Profit Center + Work Order + Item/Operation/MIS", 80)
+    {
+        TimeSpanFilter = true,
+        WorkOrderFilter = true,
+        ProfitCenterFilter = true,
+        ItemOperationMisFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Profit Center + Extract MIS
+    /// </summary>
+    public static QueryTypes TimeSpanProfitCenterExtractMIS { get; } = new("TimeSpanProfitCenterExtractMIS", "Time Span + Profit Center + Extract MIS", 90)
+    {
+        TimeSpanFilter = true,
+        ProfitCenterFilter = true,
+        ExtractMisFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Work Center + Item Number
+    /// </summary>
+    public static QueryTypes TimeSpanWorkCenterItem { get; } = new("TimeSpanWorkCenterItem", "Time Span + Work Center + Item Number", 100)
+    {
+        TimeSpanFilter = true,
+        ItemNumberFilter = true,
+        WorkCenterFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Work Center + Extract MIS
+    /// </summary>
+    public static QueryTypes TimeSpanWorkCenterExtractMIS { get; } = new("TimeSpanWorkCenterExtractMIS", "Time Span + Work Center + Extract MIS", 110)
+    {
+        TimeSpanFilter = true,
+        WorkCenterFilter = true,
+        ExtractMisFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Work Center + Item/Operation/MIS
+    /// </summary>
+    public static QueryTypes TimeSpanWorkCenterIOM { get; } = new("TimeSpanWorkCenterIOM", "Time Span + Work Center + Item/Operation/MIS", 120)
+    {
+        TimeSpanFilter = true,
+        WorkCenterFilter = true,
+        ItemOperationMisFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Work Center + Work Order + Item/Operation/MIS
+    /// </summary>
+    public static QueryTypes TimeSpanWorkCenterWorkOrderIOM { get; } = new("TimeSpanWorkCenterWorkOrderIOM", "Time Span + Work Center + Work Order + Item/Operation/MIS", 130)
+    {
+        TimeSpanFilter = true,
+        WorkOrderFilter = true,
+        WorkCenterFilter = true,
+        ItemOperationMisFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Item Number
+    /// </summary>
+    public static QueryTypes TimeSpanItem { get; } = new("TimeSpanItem", "Time Span + Item Number", 140)
+    {
+        TimeSpanFilter = true,
+        ItemNumberFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Work Center + Operator
+    /// </summary>
+    public static QueryTypes TimeSpanWorkCenterOperator { get; } = new("TimeSpanWorkCenterOperator", "Time Span + Work Center + Operator", 150)
+    {
+        TimeSpanFilter = true,
+        WorkCenterFilter = true,
+        OperatorFilter = true
+    };
+
+    /// <summary>
+    /// Time Span + Profit Center + Operator
+    /// </summary>
+    public static QueryTypes TimeSpanProfitCenterOperator { get; } = new("TimeSpanProfitCenterOperator", "Time Span + Profit Center + Operator", 160)
+    {
+        TimeSpanFilter = true,
+        ProfitCenterFilter = true,
+        OperatorFilter = true
+    };
+}

NEW/src/JdeScoping.Core/Models/Infrastructure/QueryTypes.cs

@@ -0,0 +1,168 @@
+using JdeScoping.Core.Models.Search;
+
+namespace JdeScoping.Core.Models.Infrastructure;
+
+/// <summary>
+/// Query type definition with filter flags.
+/// Defines valid combinations of search filters that can be applied together.
+/// </summary>
+public partial class QueryTypes
+{
+    /// <summary>
+    /// Query type unique code
+    /// </summary>
+    public string Code { get; private set; } = string.Empty;
+
+    /// <summary>
+    /// Query type display name
+    /// </summary>
+    public string Name { get; private set; } = string.Empty;
+
+    /// <summary>
+    /// Sort order index for display
+    /// </summary>
+    public int OrderIndex { get; private set; }
+
+    /// <summary>
+    /// Whether this query type supports time span filtering
+    /// </summary>
+    public bool TimeSpanFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports work order filtering
+    /// </summary>
+    public bool WorkOrderFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports item number filtering
+    /// </summary>
+    public bool ItemNumberFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports profit center filtering
+    /// </summary>
+    public bool ProfitCenterFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports work center filtering
+    /// </summary>
+    public bool WorkCenterFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports component lot filtering
+    /// </summary>
+    public bool ComponentLotFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports operator filtering
+    /// </summary>
+    public bool OperatorFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports item/operation/MIS filtering
+    /// </summary>
+    public bool ItemOperationMisFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports MIS data extraction
+    /// </summary>
+    public bool ExtractMisFilter { get; private init; }
+
+    /// <summary>
+    /// Whether this query type supports received item number IIS filtering
+    /// </summary>
+    public bool ReceivedItemNumberIisFilter { get; private init; }
+
+    /// <summary>
+    /// Static dictionary of all defined query types
+    /// </summary>
+    private static readonly Dictionary<string, QueryTypes> _definedTypes = new();
+
+    /// <summary>
+    /// Default constructor for serialization
+    /// </summary>
+    public QueryTypes()
+    {
+    }
+
+    /// <summary>
+    /// Constructor with code, name, and order index
+    /// </summary>
+    private QueryTypes(string code, string name, int orderIndex)
+    {
+        Code = code;
+        Name = name;
+        OrderIndex = orderIndex;
+        _definedTypes[code] = this;
+    }
+
+    /// <summary>
+    /// Identifies the appropriate query type based on search criteria flags.
+    /// </summary>
+    /// <param name="criteria">Search criteria to evaluate</param>
+    /// <returns>Matching QueryTypes or null if no match found</returns>
+    public static QueryTypes? Identify(SearchCriteria criteria)
+    {
+        if (criteria == null)
+            return null;
+
+        // Determine which filters are active
+        bool hasTimeSpan = criteria.MinimumDt.HasValue || criteria.MaximumDt.HasValue;
+        bool hasWorkOrder = criteria.WorkOrderNumbers?.Count > 0;
+        bool hasItemNumber = criteria.ItemNumbers?.Count > 0;
+        bool hasProfitCenter = criteria.ProfitCenters?.Count > 0;
+        bool hasWorkCenter = criteria.WorkCenters?.Count > 0;
+        bool hasComponentLot = criteria.ComponentLotNumbers?.Count > 0;
+        bool hasOperator = criteria.OperatorIDs?.Count > 0;
+        bool hasItemOperationMis = criteria.PartOperations?.Count > 0;
+        bool hasExtractMis = criteria.ExtractMisData;
+
+        // Find matching query type
+        foreach (var queryType in _definedTypes.Values)
+        {
+            if (queryType.Matches(hasTimeSpan, hasWorkOrder, hasItemNumber, hasProfitCenter,
+                hasWorkCenter, hasComponentLot, hasOperator, hasItemOperationMis, hasExtractMis))
+            {
+                return queryType;
+            }
+        }
+
+        return null;
+    }
+
+    /// <summary>
+    /// Checks if the given filter flags match this query type's configuration.
+    /// </summary>
+    private bool Matches(bool timeSpan, bool workOrder, bool itemNumber, bool profitCenter,
+        bool workCenter, bool componentLot, bool operatorFilter, bool itemOperationMis, bool extractMis)
+    {
+        return TimeSpanFilter == timeSpan &&
+               WorkOrderFilter == workOrder &&
+               ItemNumberFilter == itemNumber &&
+               ProfitCenterFilter == profitCenter &&
+               WorkCenterFilter == workCenter &&
+               ComponentLotFilter == componentLot &&
+               OperatorFilter == operatorFilter &&
+               ItemOperationMisFilter == itemOperationMis &&
+               ExtractMisFilter == extractMis;
+    }
+
+    /// <summary>
+    /// Gets all defined query types as a read-only dictionary
+    /// </summary>
+    public static IReadOnlyDictionary<string, QueryTypes> DefinedTypes => _definedTypes;
+
+    /// <summary>
+    /// Gets all defined query types sorted by OrderIndex
+    /// </summary>
+    public static IEnumerable<QueryTypes> GetAll() =>
+        _definedTypes.Values.OrderBy(qt => qt.OrderIndex);
+
+    /// <summary>
+    /// Gets a query type by its code
+    /// </summary>
+    /// <param name="code">The query type code</param>
+    /// <returns>The matching QueryTypes or null if not found</returns>
+    public static QueryTypes? GetByCode(string code) =>
+        _definedTypes.TryGetValue(code, out var queryType) ? queryType : null;
+}

NEW/src/JdeScoping.Core/Models/Infrastructure/StatusUpdate.cs

@@ -0,0 +1,35 @@
+namespace JdeScoping.Core.Models.Infrastructure;
+
+/// <summary>
+/// Generic process status update message
+/// </summary>
+public class StatusUpdate
+{
+    /// <summary>
+    /// Status message to display
+    /// </summary>
+    public string Message { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Timestamp when message was generated
+    /// </summary>
+    public DateTime Timestamp { get; set; }
+
+    /// <summary>
+    /// Default constructor
+    /// </summary>
+    public StatusUpdate()
+    {
+        Timestamp = DateTime.UtcNow;
+    }
+
+    /// <summary>
+    /// Constructor with message
+    /// </summary>
+    /// <param name="message">Status message</param>
+    public StatusUpdate(string message)
+    {
+        Message = message;
+        Timestamp = DateTime.UtcNow;
+    }
+}

NEW/src/JdeScoping.Core/Models/Infrastructure/TableSpec.cs

@@ -0,0 +1,83 @@
+namespace JdeScoping.Core.Models.Infrastructure;
+
+/// <summary>
+/// Database table specification for dynamic SQL generation
+/// </summary>
+public class TableSpec
+{
+    /// <summary>
+    /// Table name
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Temporary table name (computed as # + Name)
+    /// </summary>
+    public string TempTableName => $"#{Name}";
+
+    /// <summary>
+    /// Table columns
+    /// </summary>
+    public List<ColumnSpec> Columns { get; set; } = [];
+
+    /// <summary>
+    /// Table columns that form the primary key
+    /// </summary>
+    public List<ColumnSpec> PrimaryKey { get; set; } = [];
+
+    /// <summary>
+    /// Default constructor
+    /// </summary>
+    public TableSpec()
+    {
+    }
+
+    /// <summary>
+    /// Constructor with table name
+    /// </summary>
+    /// <param name="name">Table name</param>
+    public TableSpec(string name)
+    {
+        Name = name;
+    }
+
+    /// <summary>
+    /// Generates SQL for creating an index on the primary key (stub)
+    /// </summary>
+    /// <returns>SQL CREATE INDEX statement</returns>
+    public string GenerateIndex()
+    {
+        // Stub implementation - to be expanded based on spec
+        return string.Empty;
+    }
+
+    /// <summary>
+    /// Generates SQL for dropping the table (stub)
+    /// </summary>
+    /// <returns>SQL DROP TABLE statement</returns>
+    public string GenerateDrop()
+    {
+        // Stub implementation - to be expanded based on spec
+        return string.Empty;
+    }
+
+    /// <summary>
+    /// Generates SQL for creating the table (stub)
+    /// </summary>
+    /// <returns>SQL CREATE TABLE statement</returns>
+    public string GenerateCreate()
+    {
+        // Stub implementation - to be expanded based on spec
+        return string.Empty;
+    }
+
+    /// <summary>
+    /// Gets a column specification by name (stub)
+    /// </summary>
+    /// <param name="columnName">Name of column to find</param>
+    /// <returns>ColumnSpec or null if not found</returns>
+    public ColumnSpec? GetColumn(string columnName)
+    {
+        return Columns.Find(c => c.Name == columnName);
+    }
+}

NEW/src/JdeScoping.Core/Models/Inventory/Item.cs

@@ -0,0 +1,49 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Inventory;
+
+/// <summary>
+/// JDE item (part type) master entity
+/// </summary>
+public class Item
+{
+    /// <summary>
+    /// Item unique short number
+    /// </summary>
+    public long ShortItemNumber { get; set; }
+
+    /// <summary>
+    /// Item unique number
+    /// </summary>
+    public string ItemNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Item description
+    /// </summary>
+    public string Description { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Item master planning family
+    /// </summary>
+    public string? PlanningFamily { get; set; }
+
+    /// <summary>
+    /// Item master stocking type code
+    /// </summary>
+    public string? StockingType { get; set; }
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Inventory/Lot.cs

@@ -0,0 +1,69 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Inventory;
+
+/// <summary>
+/// JDE lot entity
+/// </summary>
+public class Lot
+{
+    /// <summary>
+    /// Lot unique number
+    /// </summary>
+    public string LotNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Business unit unique code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Short item number
+    /// </summary>
+    public long ShortItemNumber { get; set; }
+
+    /// <summary>
+    /// Item number
+    /// </summary>
+    public string ItemNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Supplier address number
+    /// </summary>
+    public long SupplierCode { get; set; }
+
+    /// <summary>
+    /// Lot status code
+    /// </summary>
+    public char StatusCode { get; set; }
+
+    /// <summary>
+    /// Memo line 1
+    /// </summary>
+    public string? Memo1 { get; set; }
+
+    /// <summary>
+    /// Memo line 2
+    /// </summary>
+    public string? Memo2 { get; set; }
+
+    /// <summary>
+    /// Memo line 3
+    /// </summary>
+    public string? Memo3 { get; set; }
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Inventory/LotLocation.cs

@@ -0,0 +1,32 @@
+namespace JdeScoping.Core.Models.Inventory;
+
+/// <summary>
+/// JDE lot location entity
+/// </summary>
+public class LotLocation
+{
+    /// <summary>
+    /// Lot unique number
+    /// </summary>
+    public string LotNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Short item number
+    /// </summary>
+    public long ShortItemNumber { get; set; }
+
+    /// <summary>
+    /// Business unit unique code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Location code where lot is located
+    /// </summary>
+    public string Location { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Timestamp of last update to record
+    /// </summary>
+    public DateTime? LastUpdateDt { get; set; }
+}

NEW/src/JdeScoping.Core/Models/Inventory/LotUsage.cs

@@ -0,0 +1,54 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Inventory;
+
+/// <summary>
+/// Cardex (lot usage) entry entity
+/// </summary>
+public class LotUsage
+{
+    /// <summary>
+    /// Record unique / PK ID
+    /// </summary>
+    public long UniqueId { get; set; }
+
+    /// <summary>
+    /// Work order unique number
+    /// </summary>
+    public long WorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Lot number of component
+    /// </summary>
+    public string LotNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Component issuance branch code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Component item short number
+    /// </summary>
+    public long ShortItemNumber { get; set; }
+
+    /// <summary>
+    /// Transaction quantity
+    /// </summary>
+    public decimal Quantity { get; set; }
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Lookup/FunctionCode.cs

@@ -0,0 +1,22 @@
+namespace JdeScoping.Core.Models.Lookup;
+
+/// <summary>
+/// JDE function code lookup entity
+/// </summary>
+public class FunctionCode
+{
+    /// <summary>
+    /// Unique function code
+    /// </summary>
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Function description
+    /// </summary>
+    public string Description { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Timestamp of last update to record
+    /// </summary>
+    public DateTime? LastUpdateDt { get; set; }
+}

NEW/src/JdeScoping.Core/Models/Lookup/StatusCode.cs

@@ -0,0 +1,34 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Lookup;
+
+/// <summary>
+/// JDE work order status code lookup entity
+/// </summary>
+public class StatusCode
+{
+    /// <summary>
+    /// Status code unique code
+    /// </summary>
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Status code description
+    /// </summary>
+    public string Description { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Organization/Branch.cs

@@ -0,0 +1,34 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Organization;
+
+/// <summary>
+/// JDE branch entity
+/// </summary>
+public class Branch
+{
+    /// <summary>
+    /// Branch unique code
+    /// </summary>
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Branch description
+    /// </summary>
+    public string Description { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Organization/JdeUser.cs

@@ -0,0 +1,39 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Organization;
+
+/// <summary>
+/// JDE user (operator) entity
+/// </summary>
+public class JdeUser
+{
+    /// <summary>
+    /// User unique address number
+    /// </summary>
+    public long AddressNumber { get; set; }
+
+    /// <summary>
+    /// User unique login ID
+    /// </summary>
+    public string UserId { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User's full name (last, first [middle initial])
+    /// </summary>
+    public string FullName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Organization/OrgHierarchy.cs

@@ -0,0 +1,39 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Organization;
+
+/// <summary>
+/// Organization hierarchy (profit center to work center mapping) entity
+/// </summary>
+public class OrgHierarchy
+{
+    /// <summary>
+    /// Work center unique code
+    /// </summary>
+    public string WorkCenterCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Branch unit code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Profit center unique code
+    /// </summary>
+    public string ProfitCenterCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Organization/ProfitCenter.cs

@@ -0,0 +1,35 @@
+using JdeScoping.Core.Helpers;
+using JdeScoping.Core.Interfaces;
+
+namespace JdeScoping.Core.Models.Organization;
+
+/// <summary>
+/// JDE profit center entity
+/// </summary>
+public class ProfitCenter : IBusinessUnit
+{
+    /// <summary>
+    /// Profit center unique code
+    /// </summary>
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Profit center description
+    /// </summary>
+    public string Description { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Organization/RouteMaster.cs

@@ -0,0 +1,74 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.Organization;
+
+/// <summary>
+/// JDE item router master entity
+/// </summary>
+public class RouteMaster
+{
+    /// <summary>
+    /// Unique code for branch
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Unique number for item
+    /// </summary>
+    public string ItemNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Router type
+    /// </summary>
+    public string RoutingType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Job step operation number
+    /// </summary>
+    public decimal SequenceNumber { get; set; }
+
+    /// <summary>
+    /// Job step function code
+    /// </summary>
+    public string FunctionCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Work center unique code
+    /// </summary>
+    public string WorkCenterCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date representation of date record effectivity starts (private backing field for Dapper mapping)
+    /// </summary>
+    private int StartDateDate { get; set; }
+
+    /// <summary>
+    /// Date record effectivity starts (computed from JDE date)
+    /// </summary>
+    public DateTime? StartDate => JdeDateConverter.ToDateTime(StartDateDate);
+
+    /// <summary>
+    /// JDE date representation of date record effectivity ends (private backing field for Dapper mapping)
+    /// </summary>
+    private int? EndDateDate { get; set; }
+
+    /// <summary>
+    /// Date record effectivity ends (computed from JDE date, nullable)
+    /// </summary>
+    public DateTime? EndDate => EndDateDate.HasValue ? JdeDateConverter.ToDateTime(EndDateDate.Value) : null;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Organization/WorkCenter.cs

@@ -0,0 +1,35 @@
+using JdeScoping.Core.Helpers;
+using JdeScoping.Core.Interfaces;
+
+namespace JdeScoping.Core.Models.Organization;
+
+/// <summary>
+/// JDE work center entity
+/// </summary>
+public class WorkCenter : IBusinessUnit
+{
+    /// <summary>
+    /// Work center unique code
+    /// </summary>
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Work center description
+    /// </summary>
+    public string Description { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/Quality/MisData.cs

@@ -0,0 +1,72 @@
+namespace JdeScoping.Core.Models.Quality;
+
+/// <summary>
+/// CMS MIS data entity
+/// </summary>
+public class MisData
+{
+    /// <summary>
+    /// Item unique number
+    /// </summary>
+    public string ItemNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Branch unique code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Operation job step number
+    /// </summary>
+    public string SequenceNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// MIS unique number
+    /// </summary>
+    public string MisNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// MIS revision ID
+    /// </summary>
+    public string? RevId { get; set; }
+
+    /// <summary>
+    /// Characteristic number
+    /// </summary>
+    public string CharNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Test description
+    /// </summary>
+    public string? TestDescription { get; set; }
+
+    /// <summary>
+    /// Type of sampling
+    /// </summary>
+    public string? SamplingType { get; set; }
+
+    /// <summary>
+    /// Sampling selection value
+    /// </summary>
+    public string? SamplingValue { get; set; }
+
+    /// <summary>
+    /// Tools and gauges for MIS
+    /// </summary>
+    public string? ToolsGauges { get; set; }
+
+    /// <summary>
+    /// Work instructions for MIS
+    /// </summary>
+    public string? WorkInstructions { get; set; }
+
+    /// <summary>
+    /// MIS release status
+    /// </summary>
+    public string Status { get; set; } = string.Empty;
+
+    /// <summary>
+    /// MIS release date
+    /// </summary>
+    public DateTime? ReleaseDate { get; set; }
+}

NEW/src/JdeScoping.Core/Models/Search/Search.cs

@@ -0,0 +1,85 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using JdeScoping.Core.Models.Enums;
+
+namespace JdeScoping.Core.Models.Search;
+
+/// <summary>
+/// User search request entity
+/// </summary>
+public class Search
+{
+    /// <summary>
+    /// PK ID of search
+    /// </summary>
+    public int Id { get; set; }
+
+    /// <summary>
+    /// User name of user that created search
+    /// </summary>
+    public string UserName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User-friendly name for search
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Current search status
+    /// </summary>
+    [JsonConverter(typeof(JsonStringEnumConverter))]
+    public SearchStatus Status { get; set; }
+
+    /// <summary>
+    /// Timestamp search was submitted
+    /// </summary>
+    public DateTime? SubmitDt { get; set; }
+
+    /// <summary>
+    /// Timestamp search was started
+    /// </summary>
+    public DateTime? StartDt { get; set; }
+
+    /// <summary>
+    /// Timestamp search was completed
+    /// </summary>
+    public DateTime? EndDt { get; set; }
+
+    /// <summary>
+    /// JSON-packed search criteria (stored in database)
+    /// </summary>
+    public string CriteriaJson { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Search criteria (deserialized from CriteriaJSON)
+    /// </summary>
+    [JsonIgnore]
+    public SearchCriteria? Criteria
+    {
+        get
+        {
+            if (string.IsNullOrEmpty(CriteriaJson))
+                return null;
+
+            try
+            {
+                return JsonSerializer.Deserialize<SearchCriteria>(CriteriaJson);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+        set
+        {
+            CriteriaJson = value != null
+                ? JsonSerializer.Serialize(value)
+                : string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Excel search results file (binary)
+    /// </summary>
+    public byte[]? Results { get; set; }
+}

NEW/src/JdeScoping.Core/Models/Search/SearchCriteria.cs

@@ -0,0 +1,59 @@
+using JdeScoping.Core.ViewModels;
+
+namespace JdeScoping.Core.Models.Search;
+
+/// <summary>
+/// JDE data filter criteria for search requests
+/// </summary>
+public class SearchCriteria
+{
+    /// <summary>
+    /// Minimum timestamp to include in search results
+    /// </summary>
+    public DateTime? MinimumDt { get; set; }
+
+    /// <summary>
+    /// Maximum timestamp to include in search results
+    /// </summary>
+    public DateTime? MaximumDt { get; set; }
+
+    /// <summary>
+    /// Collection of work order numbers to include
+    /// </summary>
+    public List<long> WorkOrderNumbers { get; set; } = [];
+
+    /// <summary>
+    /// Collection of item numbers to include
+    /// </summary>
+    public List<string> ItemNumbers { get; set; } = [];
+
+    /// <summary>
+    /// Collection of profit center codes to include
+    /// </summary>
+    public List<string> ProfitCenters { get; set; } = [];
+
+    /// <summary>
+    /// Collection of work center codes to include
+    /// </summary>
+    public List<string> WorkCenters { get; set; } = [];
+
+    /// <summary>
+    /// Collection of operator IDs to include
+    /// </summary>
+    public List<string> OperatorIDs { get; set; } = [];
+
+    /// <summary>
+    /// Collection of component lot numbers to include (for upper level lot filtering)
+    /// </summary>
+    public List<LotViewModel> ComponentLotNumbers { get; set; } = [];
+
+    /// <summary>
+    /// Whether or not to extract MIS data from CMS
+    /// </summary>
+    public bool ExtractMisData { get; set; }
+
+    /// <summary>
+    /// List of part/operation/MIS combinations for filtering
+    /// </summary>
+    public List<PartOperationViewModel> PartOperations { get; set; } = [];
+}

NEW/src/JdeScoping.Core/Models/Search/SearchUpdate.cs

@@ -0,0 +1,75 @@
+using System.Text.Json.Serialization;
+using JdeScoping.Core.Models.Enums;
+
+namespace JdeScoping.Core.Models.Search;
+
+/// <summary>
+/// Search status update message for SignalR notifications
+/// </summary>
+public class SearchUpdate
+{
+    /// <summary>
+    /// Search PK ID
+    /// </summary>
+    public int Id { get; set; }
+
+    /// <summary>
+    /// User name of user that submitted search
+    /// </summary>
+    public string UserName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Name of the search
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Search status code
+    /// </summary>
+    [JsonConverter(typeof(JsonStringEnumConverter))]
+    public SearchStatus Status { get; set; }
+
+    /// <summary>
+    /// Timestamp search was submitted
+    /// </summary>
+    public DateTime? SubmitDt { get; set; }
+
+    /// <summary>
+    /// Timestamp search was started
+    /// </summary>
+    public DateTime? StartDt { get; set; }
+
+    /// <summary>
+    /// Timestamp search was completed
+    /// </summary>
+    public DateTime? EndDt { get; set; }
+
+    /// <summary>
+    /// Timestamp when this update was generated
+    /// </summary>
+    public DateTime Timestamp { get; set; }
+
+    /// <summary>
+    /// Default constructor
+    /// </summary>
+    public SearchUpdate()
+    {
+        Timestamp = DateTime.UtcNow;
+    }
+
+    /// <summary>
+    /// Constructor that copies values from a Search entity
+    /// </summary>
+    /// <param name="search">Search to copy values from</param>
+    public SearchUpdate(Search search)
+    {
+        Id = search.Id;
+        UserName = search.UserName;
+        Name = search.Name;
+        Status = search.Status;
+        SubmitDt = search.SubmitDt;
+        StartDt = search.StartDt;
+        EndDt = search.EndDt;
+        Timestamp = DateTime.UtcNow;
+    }
+}

NEW/src/JdeScoping.Core/Models/UserInfo.cs

@@ -0,0 +1,54 @@
+namespace JdeScoping.Core.Models;
+
+/// <summary>
+/// Authenticated user information entity (replaces legacy LDAPEntry)
+/// </summary>
+public class UserInfo
+{
+    /// <summary>
+    /// LDAP Distinguished Name
+    /// </summary>
+    public string Dn { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User's login username
+    /// </summary>
+    public string Username { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User's first name
+    /// </summary>
+    public string FirstName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User's last name
+    /// </summary>
+    public string LastName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User's display name (computed property)
+    /// Falls back to Username if FirstName and LastName are both empty
+    /// </summary>
+    public string DisplayName
+    {
+        get
+        {
+            if (string.IsNullOrEmpty(LastName) && string.IsNullOrEmpty(FirstName))
+            {
+                return Username;
+            }
+
+            return $"{FirstName} {LastName}".Trim();
+        }
+    }
+
+    /// <summary>
+    /// User's organization title
+    /// </summary>
+    public string Title { get; set; } = string.Empty;
+
+    /// <summary>
+    /// User's email address
+    /// </summary>
+    public string EmailAddress { get; set; } = string.Empty;
+}

NEW/src/JdeScoping.Core/Models/WorkOrders/WorkOrder.cs

@@ -0,0 +1,94 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.WorkOrders;
+
+/// <summary>
+/// JDE work order entity
+/// </summary>
+public class WorkOrder
+{
+    /// <summary>
+    /// Work order unique number
+    /// </summary>
+    public long WorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Work order branch code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Work order assigned lot number
+    /// </summary>
+    public string? LotNumber { get; set; }
+
+    /// <summary>
+    /// Work order item number
+    /// </summary>
+    public string ItemNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Work order short item number
+    /// </summary>
+    public long ShortItemNumber { get; set; }
+
+    /// <summary>
+    /// Work order's parent unique number
+    /// </summary>
+    public string? ParentWorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Order quantity
+    /// </summary>
+    public decimal OrderQuantity { get; set; }
+
+    /// <summary>
+    /// Quantity on hold
+    /// </summary>
+    public decimal HeldQuantity { get; set; }
+
+    /// <summary>
+    /// Quantity shipped
+    /// </summary>
+    public decimal ShippedQuantity { get; set; }
+
+    /// <summary>
+    /// Work order status code
+    /// </summary>
+    public string StatusCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Date of last update to status code
+    /// </summary>
+    public DateTime? StatusCodeUpdateDt { get; set; }
+
+    /// <summary>
+    /// Date work order was issued
+    /// </summary>
+    public DateTime IssueDate { get; set; }
+
+    /// <summary>
+    /// Date work order was started
+    /// </summary>
+    public DateTime StartDate { get; set; }
+
+    /// <summary>
+    /// Work order routing type
+    /// </summary>
+    public string RoutingType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/WorkOrders/WorkOrderComponent.cs

@@ -0,0 +1,54 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.WorkOrders;
+
+/// <summary>
+/// Work order component usage entity
+/// </summary>
+public class WorkOrderComponent
+{
+    /// <summary>
+    /// Record unique / PK ID
+    /// </summary>
+    public long UniqueId { get; set; }
+
+    /// <summary>
+    /// Work order unique number
+    /// </summary>
+    public long WorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Lot number of component
+    /// </summary>
+    public string? LotNumber { get; set; }
+
+    /// <summary>
+    /// Component issuance branch code
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Component item short number
+    /// </summary>
+    public long? ShortItemNumber { get; set; }
+
+    /// <summary>
+    /// Transaction quantity
+    /// </summary>
+    public decimal Quantity { get; set; }
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/WorkOrders/WorkOrderRouting.cs

@@ -0,0 +1,89 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.WorkOrders;
+
+/// <summary>
+/// Work order step transaction (routing) entity
+/// </summary>
+public class WorkOrderRouting
+{
+    /// <summary>
+    /// Transaction user ID
+    /// </summary>
+    public string UserId { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Transaction batch number
+    /// </summary>
+    public string BatchNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Transaction number
+    /// </summary>
+    public string TransactionNumber { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Transaction line number
+    /// </summary>
+    public int LineNumber { get; set; }
+
+    /// <summary>
+    /// Operation sequence number
+    /// </summary>
+    public decimal StepNumber { get; set; }
+
+    /// <summary>
+    /// Unique code for work center
+    /// </summary>
+    public string WorkCenterCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Unique number for work order
+    /// </summary>
+    public long WorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Work order routing type
+    /// </summary>
+    public string RoutingType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Unique code for branch
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Operation sequence description
+    /// </summary>
+    public string? StepDescription { get; set; }
+
+    /// <summary>
+    /// Operation function code
+    /// </summary>
+    public string FunctionCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// JDE date representation of transaction original date (private backing field for Dapper mapping)
+    /// </summary>
+    private int TransactionDateDate { get; set; }
+
+    /// <summary>
+    /// Transaction original date (computed from JDE date)
+    /// </summary>
+    public DateTime? TransactionDate => JdeDateConverter.ToDateTime(TransactionDateDate);
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/WorkOrders/WorkOrderStep.cs

@@ -0,0 +1,79 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.WorkOrders;
+
+/// <summary>
+/// JDE work order operation step entity
+/// </summary>
+public class WorkOrderStep
+{
+    /// <summary>
+    /// Unique number for work order
+    /// </summary>
+    public long WorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Unique code for branch
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Unique code for work center
+    /// </summary>
+    public string WorkCenterCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Operation sequence number
+    /// </summary>
+    public decimal StepNumber { get; set; }
+
+    /// <summary>
+    /// Operation sequence description
+    /// </summary>
+    public string? StepDescription { get; set; }
+
+    /// <summary>
+    /// Function operation description (long text)
+    /// </summary>
+    public string? FunctionOperationDescription { get; set; }
+
+    /// <summary>
+    /// Operation sequence type code
+    /// </summary>
+    public string StepTypeCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Timestamp when work step began
+    /// </summary>
+    public DateTime? StartDt { get; set; }
+
+    /// <summary>
+    /// Timestamp when work step ended
+    /// </summary>
+    public DateTime? EndDt { get; set; }
+
+    /// <summary>
+    /// Operation function code
+    /// </summary>
+    public string FunctionCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Quantity scrapped/cancelled
+    /// </summary>
+    public decimal ScrappedQuantity { get; set; }
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}

NEW/src/JdeScoping.Core/Models/WorkOrders/WorkOrderTime.cs

@@ -0,0 +1,59 @@
+using JdeScoping.Core.Helpers;
+
+namespace JdeScoping.Core.Models.WorkOrders;
+
+/// <summary>
+/// F31122 work order time transaction record
+/// </summary>
+public class WorkOrderTime
+{
+    /// <summary>
+    /// Unique ID for record
+    /// </summary>
+    public long UniqueId { get; set; }
+
+    /// <summary>
+    /// Unique number for work order
+    /// </summary>
+    public long WorkOrderNumber { get; set; }
+
+    /// <summary>
+    /// Unique code for branch
+    /// </summary>
+    public string BranchCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Unique code for work center
+    /// </summary>
+    public string WorkCenterCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Operation sequence number
+    /// </summary>
+    public decimal StepNumber { get; set; }
+
+    /// <summary>
+    /// Unique address number for user/operator
+    /// </summary>
+    public long AddressNumber { get; set; }
+
+    /// <summary>
+    /// G/L date entry was processed
+    /// </summary>
+    public DateTime? GlDate { get; set; }
+
+    /// <summary>
+    /// JDE date of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateDate { get; set; }
+
+    /// <summary>
+    /// JDE time of day of last update to record (private backing field for Dapper mapping)
+    /// </summary>
+    private int LastUpdateTime { get; set; }
+
+    /// <summary>
+    /// Timestamp of last update to record (computed from JDE date/time)
+    /// </summary>
+    public DateTime? LastUpdateDt => JdeDateConverter.ToDateTime(LastUpdateDate, LastUpdateTime);
+}