GuestLog - GuestDocument fixes & improvements:

- Use GuestDocument Details page to see details.
- Added GuestDocument stays in details page.

Other minor changes:
- Updated validators to use ValueValidator base class.
- Changed Snackbar settings to show them better.
- Added Empty Debug page to test things. This page wont be updated in git, all test must be local-only.

src/Somnia.GuestLog/Components/Controls/GuestDocumentSearchDialog.razor

@@ -0,0 +1,117 @@
+@using Somnia.GuestLog.Models.DTOs;
+@using Somnia.GuestLog.Services
+
+@inject ILogger<AddressQueryDialog> logger;
+@inject ISnackbar Snackbar
+@inject IGuestDocumentService guestDocumentService;
+
+
+<MudDialog Style="max-height: 90%;">
+    <TitleContent>
+        <MudText Typo="Typo.h6">
+            <MudIcon Icon="@Icons.Material.Filled.PersonSearch" Class="mr-3 mb-n1" />
+            @LanguageLocale.control_GuestDocumentSearchDialog_dialogTitle
+        </MudText>
+    </TitleContent>
+    <DialogContent>
+        <GuestDocumentFilterForm @bind-Filter="@filter" />
+        <MudButton StartIcon="@Icons.Material.Filled.Search" OnClick="BtnSearchGuestDocuments" FullWidth
+                   Variant="Variant.Filled" Disabled="@isLoading">
+            @LanguageLocale.general_btnSearch
+        </MudButton>
+        <MudDivider DividerType="DividerType.FullWidth" Class="my-4" />
+
+        <MudPaper Class="pa-2" MinHeight="120px">
+            @if (!isLoading && results.Count() == 0)
+            {
+                <MudText Typo="Typo.body1" Align="Align.Center">@LanguageLocale.general_noResults</MudText>
+            }
+
+            @if (isLoading)
+            {
+                <MudSkeleton SkeletonType="SkeletonType.Rectangle" Height="100px" />
+            }
+
+            @if (!isLoading)
+            {
+                <MudList T="GuestDocumentDTO" @bind-SelectedValue="SelectedResult"
+                         SelectionMode="SelectionMode.SingleSelection" Color="Color.Info">
+                    @foreach (GuestDocumentDTO result in results)
+                    {
+                        <MudListItem Value="result">
+                            <ChildContent>
+                                <MudTextField Value="@($"{result.DocumentType} - {result.DocumentNum}")"
+                                              Label="@LanguageLocale.dto_GuestDocument_DocumentNum" ReadOnly />
+                                <MudTextField Value="@($"{result.Name} {result.Surname} {result.Surname2}")"
+                                              Label="@LanguageLocale.dto_GuestDocument_Name" ReadOnly />
+                            </ChildContent>
+                        </MudListItem>
+                    }
+                </MudList>
+            }
+        </MudPaper>
+
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="Cancel">
+            @LanguageLocale.general_btnCancel
+        </MudButton>
+        <MudButton Color="Color.Primary" OnClick="btnSelectGuest">
+            @LanguageLocale.control_GuestDocumentSearchDialog_btnSelectDocument
+        </MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    // Dialog Instance injected when open by the DialogService.
+    // This field is null when dialog is not open by the DialogService.
+    [CascadingParameter]
+    private IMudDialogInstance MudDialog { get; set; } = null!;
+
+
+    private GuestDocFilterDTO filter { get; set; } = new();
+    private IEnumerable<GuestDocumentDTO> results = [];
+    private GuestDocumentDTO? SelectedResult { get; set; }
+
+    private bool isLoading = false;
+
+
+    private void Cancel() => MudDialog.Cancel();
+
+    private async Task BtnSearchGuestDocuments()
+    {
+        if (filter.IsEmpty)
+        {
+            Snackbar.Add("Add some search!", Severity.Warning);
+            return;
+        }
+
+        try
+        {
+            isLoading = true;
+            results = await guestDocumentService.GetDtoListByFilterAsync(filter);
+            isLoading = false;
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "GuestDocument Search returned an error!");
+            Snackbar.Add($"Error searching: {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async Task btnSelectGuest()
+    {
+        if (SelectedResult is null)
+        {
+            Snackbar.Add("Select a guest document", Severity.Warning);
+            return;
+        }
+
+        DialogResult dialogResult = DialogResult.Ok<GuestDocumentDTO?>(SelectedResult);
+
+        //Close the dialog when opened by DialogService.
+        logger.LogDebug("GuestDocumentSearchDialog - Closed MudDialogInstance!");
+        MudDialog.Close(dialogResult);
+        return;
+    }
+}

src/Somnia.GuestLog/Components/Forms/GuestDocForm.razor

@@ -26,7 +26,7 @@
                         }
                     </MudSelect>
                     <MudTextField @bind-Value="Model.DocumentNum" For="@(() => Model.DocumentNum)" Label="@LanguageLocale.dto_GuestDocument_DocumentNum"
-                                  Immediate="true" Required ReadOnly="@ReadOnlyDocId" />
+                                  Required ReadOnly="@ReadOnlyDocId" />
                 </MudStack>
 
                 <MudStack Row style="@FieldMarginY">
@@ -34,7 +34,7 @@
                                    Clearable OpenTo="OpenTo.Year" Editable />
 
                     <MudTextField @bind-Value="Model.SupportNum" For="@(() => Model.SupportNum)" Label="@LanguageLocale.dto_GuestDocument_SupportNum"
-                                  Immediate="true" Required="@isSuportNumberRequired" Mask="@(new PatternMask("aaa000000"))" 
+                                  Required="@isSuportNumberRequired" Mask="@(new PatternMask("aaa000000"))" 
                                   OnBlur="@(() => Model.SupportNum = Model.SupportNum?.ToUpper())" />
                 </MudStack>
 
@@ -51,13 +51,13 @@
 
                 <MudTextField @bind-Value="Model.Name" For="@(() => Model.Name)"
                               Label="@LanguageLocale.dto_GuestDocument_Name"
-                              Immediate="true" OnBlur="@(() => Model.Name = Model.Name?.ToUpper())" />
+                              OnBlur="@(() => Model.Name = Model.Name?.ToUpper())" />
                 <MudTextField @bind-Value="Model.Surname" For="@(() => Model.Surname)"
                               Label="@LanguageLocale.dto_GuestDocument_Surname"
-                              Immediate="true" OnBlur="@(() => Model.Surname = Model.Surname?.ToUpper())" />
+                              OnBlur="@(() => Model.Surname = Model.Surname?.ToUpper())" />
                 <MudTextField @bind-Value="Model.Surname2" For="@(() => Model.Surname2)"
                               Label="@LanguageLocale.dto_GuestDocument_Surname2"
-                              Immediate="true" OnBlur="@(() => Model.Surname2 = Model.Surname2?.ToUpper())" />
+                              OnBlur="@(() => Model.Surname2 = Model.Surname2?.ToUpper())" />
 
                 <MudStack Row style="@FieldMarginY">
                     <MudDatePicker @bind-Date="Model.BirthDate" For="@(() => Model.BirthDate)" Label="@LanguageLocale.dto_GuestDocument_BirthDate"
@@ -83,10 +83,10 @@
                 <MudStack Row>
                     <MudTextField @bind-Value="Model.PhoneNumber" For="@(() => Model.PhoneNumber)"
                                   Label="@LanguageLocale.dto_GuestDocument_PhoneNumber"
-                                  InputType="InputType.Telephone" Immediate="true" />
+                                  InputType="InputType.Telephone" />
                     <MudTextField @bind-Value="Model.EmailAddress" For="@(() => Model.EmailAddress)"
                                   Label="@LanguageLocale.dto_GuestDocument_EmailAddress" 
-                                  InputType="InputType.Email" Immediate="true" />
+                                  InputType="InputType.Email" />
                 </MudStack>
             </MudPaper>
         </MudItem>

src/Somnia.GuestLog/Components/Forms/GuestDocumentFilterForm.razor

@@ -0,0 +1,41 @@
+@using Somnia.GuestLog.Models.DTOs
+@using Somnia.GuestLog.Services
+
+@inject IDataListService dataListService;
+
+<MudForm Model="@Filter" IsTouchedChanged="@(() => FilterChanged.InvokeAsync(Filter))">
+    <MudStack Row Breakpoint="Breakpoint.LgAndDown" StretchItems="StretchItems.All">
+        <MudStack Row style="margin-block: 0.2em;">
+            <MudSelect @bind-Value="Filter.DocumentType" For="@(() => Filter.DocumentType)"
+                       Label="@LanguageLocale.dto_GuestDocument_DocumentType" FullWidth Clearable>
+                @foreach (string docType in dataListService.GetDataListByName(GuestConsts.DataList_DocumentTypes))
+                {
+                    <MudSelectItem Value="docType">
+                        @dataListService.GetLocalizedValue(GuestConsts.DataList_DocumentTypes, docType)
+                    </MudSelectItem>
+                }
+            </MudSelect>
+            <MudTextField @bind-Value="Filter.DocumentNumber" For="@(() => Filter.DocumentNumber)"
+                          Label="@LanguageLocale.dto_GuestDocument_DocumentNum" FullWidth Clearable />
+        </MudStack>
+        <MudStack Row style="margin-block: 0.2em;">
+            <MudTextField @bind-Value="Filter.Name" For="@(() => Filter.Name)"
+                          Label="@LanguageLocale.dto_GuestDocument_Name" HelperText="@LanguageLocale.general_wildcardHelperText"
+                          HelperTextOnFocus="true" FullWidth Clearable OnBlur="@(() => Filter.Name = Filter.Name?.ToUpper())" />
+            <MudTextField @bind-Value="Filter.Surname" For="@(() => Filter.Surname)"
+                          Label="@LanguageLocale.dto_GuestDocument_Surname"
+                          HelperText="@LanguageLocale.general_wildcardHelperText" HelperTextOnFocus="true" FullWidth Clearable
+                          OnBlur="@(() => Filter.Surname = Filter.Surname?.ToUpper())" />
+        </MudStack>
+    </MudStack>
+</MudForm>
+
+@code {
+
+    [Parameter]
+    public GuestDocFilterDTO Filter { get; set; } = new();
+
+    [Parameter]
+    public EventCallback<GuestDocFilterDTO> FilterChanged { get; set; }
+
+}

src/Somnia.GuestLog/Components/Forms/StayEntryForm.razor

@@ -0,0 +1,220 @@
+@using FluentValidation;
+@using Microsoft.AspNetCore.SignalR
+@using Somnia.GuestLog.Models.DTOs;
+@using Somnia.GuestLog.Services;
+@using Somnia.GuestLog.Validators;
+
+@inject IDataListService dataListService;
+@inject IValidator<StayEntryDTO> stayValidator;
+@inject IDialogService dialogService;
+@inject ISnackbar snackbar
+
+
+<MudForm @ref="@_form" Model="@Model" Validation="@((stayValidator as StayEntryDTOValidator)!.ValidateValue)"
+         ReadOnly="@ReadOnly">
+    <MudGrid>
+        <MudItem xs="12" xl=6>
+            <MudPaper Class="pa-4" Elevation="3" Height="100%">
+                <MudText Typo="Typo.subtitle1" Align="Align.Center">
+                    @LanguageLocale.control_StayEntryForm_sectionDetails
+                </MudText>
+                <MudDivider DividerType="DividerType.Middle" Class="mb-4" />
+
+                <MudStack Row style="@FieldMarginY">
+                    <MudDatePicker @bind-Date="Model.DateIn" For="@(() => Model.DateIn)"
+                                   Label="@LanguageLocale.dto_StayEntry_DateIn" Clearable OpenTo="OpenTo.Date" Editable />
+                    <MudTimePicker @bind-Time="TimeIn" Label=" " Editable />
+                    <MudDatePicker @bind-Date="Model.DateOut" For="@(() => Model.DateOut)"
+                                   Label="@LanguageLocale.dto_StayEntry_DateOut" Clearable OpenTo="OpenTo.Date" Editable />
+                    <MudTimePicker @bind-Time="TimeOut" Label=" " Editable />
+                </MudStack>
+                <MudStack Row style="@FieldMarginY">
+                    <MudTextField @bind-Value="Model.RoomCount" For="@(() => Model.RoomCount)"
+                                  Label="@LanguageLocale.dto_StayEntry_RoomCount" InputType="InputType.Number" FullWidth />
+                    <MudTextField @bind-Value="Model.RoomNumber" For="@(() => Model.RoomNumber)"
+                                  Label="@LanguageLocale.dto_StayEntry_RoomNumber" FullWidth />
+
+                    <MudSelect @bind-Value="Model.PaymentMethod" For="@(() => Model.PaymentMethod)"
+                               Label="@LanguageLocale.dto_StayEntry_PaymentMethod" FullWidth>
+                        @foreach (string payment in PaymentMethodSet)
+                        {
+                            <MudSelectItem Value="payment">
+                                @dataListService.GetLocalizedValue(GuestConsts.DataList_PaymentMethods, payment)
+                            </MudSelectItem>
+                        }
+                    </MudSelect>
+                </MudStack>
+            </MudPaper>
+        </MudItem>
+        <MudItem xs="12" xl=6>
+            <MudPaper Class="pa-4" Elevation="3" Height="100%" Width="100%">
+                <MudText Typo="Typo.subtitle1" Align="Align.Center">
+                    @LanguageLocale.control_StayEntryForm_sectionGuests
+                </MudText>
+                <MudDivider DividerType="DividerType.Middle" Class="mb-4" />
+
+                @if (!ReadOnly)
+                {
+                    <MudStack Row style="@FieldMarginY">
+                        <MudButton OnClick="BtnAddGuest" StartIcon="@Icons.Material.Filled.Add">
+                            @LanguageLocale.control_StayEntryForm_btnAddGuest
+                        </MudButton>
+                    </MudStack>
+                }
+
+                <MudTable Items="@Model.GuestDocuments" Hover="true">
+                    <HeaderContent>
+                        <MudTh>@LanguageLocale.dto_GuestDocument_DocumentType</MudTh>
+                        <MudTh>@LanguageLocale.dto_GuestDocument_DocumentNum</MudTh>
+                        <MudTh>@LanguageLocale.dto_GuestDocument_Name</MudTh>
+                        <MudTh>@LanguageLocale.dto_GuestDocument_Surname</MudTh>
+                        <MudTh>@LanguageLocale.dto_GuestDocument_Surname2</MudTh>
+                        @if (!ReadOnly)
+                        {
+                            <MudTh>@LanguageLocale.general_actions</MudTh>
+                        }
+                    </HeaderContent>
+                    <RowTemplate>
+                        <MudTd DataLabel="@LanguageLocale.dto_GuestDocument_DocumentType">
+                            @context.DocumentType
+                        </MudTd>
+                        <MudTd DataLabel="@LanguageLocale.dto_GuestDocument_DocumentNum">
+                            @context.DocumentNum
+                        </MudTd>
+                        <MudTd DataLabel="@LanguageLocale.dto_GuestDocument_Name">
+                            @context.Name
+                        </MudTd>
+                        <MudTd DataLabel="@LanguageLocale.dto_GuestDocument_Surname" HideSmall="true">
+                            @context.Surname
+                        </MudTd>
+                        <MudTd DataLabel="@LanguageLocale.dto_GuestDocument_Surname2" HideSmall="true">
+                            @context.Surname2
+                        </MudTd>
+                        @if (!ReadOnly)
+                        {
+                            <MudTd DataLabel="@LanguageLocale.general_actions">
+                                <MudIconButton Icon="@Icons.Material.Filled.Delete"
+                                               OnClick="@(() => BtnDeleteGuest(context.DocumentType!, context.DocumentNum!))" />
+                            </MudTd>
+                        }
+                    </RowTemplate>
+                </MudTable>
+
+            </MudPaper>
+        </MudItem>
+    </MudGrid>
+</MudForm>
+
+@code {
+    [Parameter]
+    public StayEntryDTO Model { private get; set; } = new();
+
+    [Parameter]
+    public bool ReadOnly { get; set; } = false;
+
+    private TimeSpan? TimeIn = DateTime.Now.TimeOfDay;
+    private TimeSpan? TimeOut = new(hours: 12, minutes: 0, seconds: 0);
+
+
+    private MudForm _form = null!;
+
+    private const string FieldMarginY = "margin-block: 0.5em";
+    private IEnumerable<string> PaymentMethodSet
+    {
+        get
+        {
+            if (field is null)
+            {
+                field = dataListService.GetDataListByName(GuestConsts.DataList_PaymentMethods);
+            }
+            return field;
+        }
+    }
+
+
+    protected override void OnInitialized()
+    {
+        Model.DateIn = DateTime.Today;
+    }
+
+    #region Public Methods
+
+    public async Task<bool> ValidateForm()
+    {
+        await _form.ValidateAsync();
+
+        if (Model.GuestDocuments.Count == 0)
+        {
+            snackbar.Add("At least 1 guest is required!", MudBlazor.Severity.Warning);
+            return false;
+        }
+
+        return _form.IsValid;
+    }
+
+    public StayEntryDTO GetModel()
+    {
+        //Update model times.
+        Model.DateIn = GetDateTimeFromDateAndTime(Model.DateIn, TimeIn);
+        Model.DateOut = GetDateTimeFromDateAndTime(Model.DateOut, TimeOut);
+
+        return Model;
+    }
+
+    #endregion
+
+
+    private static DateTime? GetDateTimeFromDateAndTime(DateTime? date, TimeSpan? time)
+    {
+        DateOnly? dateOnly = date is not null ? DateOnly.FromDateTime(date.Value) : null;
+        TimeOnly? timeOnly = time is not null ? TimeOnly.FromTimeSpan(time.Value) : null;
+
+        if (dateOnly is not null && timeOnly is not null)
+        {
+            return new DateTime(dateOnly.Value, timeOnly.Value);
+        }
+
+        return null;
+    }
+
+    #region Event Handlers
+
+    private async Task BtnAddGuest()
+    {
+        var dialog = await dialogService.ShowAsync<GuestDocumentSearchDialog>();
+        DialogResult? result = await dialog.Result;
+
+        if (result is null || result.Canceled)
+        {
+            return;
+        }
+
+        GuestDocumentDTO? resultData = await dialog.GetReturnValueAsync<GuestDocumentDTO>();
+
+        if (resultData is null)
+        {
+            snackbar.Add("Error! No Guest Document selected!", MudBlazor.Severity.Error);
+            return;
+        }
+
+        //Check if this guest is already added.
+        bool alreadyAdded = Model.GuestDocuments.Any(e => e.DocumentType == resultData.DocumentType
+            && e.DocumentNum == resultData.DocumentNum);
+        if (alreadyAdded)
+        {
+            snackbar.Add("GuestDocument already added!", MudBlazor.Severity.Warning);
+            return;
+        }
+
+        Model.GuestDocuments.Add(resultData);
+    }
+
+    private void BtnDeleteGuest(string docType, string docNum)
+    {
+        //Filter out given GuestDocument from model.
+        Model.GuestDocuments = Model.GuestDocuments.Where(e => !(e.DocumentType == docType && e.DocumentNum == docNum)).ToList();
+    }
+
+    #endregion
+
+}

src/Somnia.GuestLog/Components/Layout/NavMenu.razor

@@ -6,6 +6,7 @@
     <MudNavLink Href="weather" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.List">Weather</MudNavLink>
 
     <MudNavLink Href="@GuestConsts.Page_GuestDocs_List" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.DocumentScanner">Guests</MudNavLink>
+    <MudNavLink Href="@GuestConsts.Page_StayEntry_List" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Book">Stays</MudNavLink>
 </MudNavMenu>
 
 

src/Somnia.GuestLog/Components/Pages/DebugPages/Empty.razor

@@ -0,0 +1,15 @@
+@page "/debug/empty"
+
+
+@inject ILogger<Empty> logger;
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+
+<PageTitle>DEBUG - Empty</PageTitle>
+
+<MudText Typo="Typo.h3" GutterBottom="true" Class="mt-2">Empty Page for Debug</MudText>
+
+
+@code {
+
+}

src/Somnia.GuestLog/Components/Pages/GuestDocuments/GuestDocDetail.razor

@@ -7,9 +7,7 @@
 @inject IDialogService DialogService
 @inject NavigationManager Navigation
 @inject IGuestDocumentService guestDocService
-
-
-@inject FluentValidation.IValidator<GuestDocIdDTO> docIdValidator;
+@inject IStayEntryService stayService
 
 
 <PageTitle>Somnia - Guest Docs - Details</PageTitle>
@@ -17,8 +15,8 @@
 <MudStack Row="true" Class="my-4">
     <MudText Typo="Typo.h4" GutterBottom="true">Guest Document - "@docId"</MudText>
     <MudSpacer />
-    <MudButton Variant="Variant.Filled" Color="Color.Success" Size="Size.Small" StartIcon="@Icons.Material.Filled.Add"
-               OnClick="() => BtnEdit()">
+    <MudButton Variant="Variant.Filled" Color="Color.Success" Size="Size.Small" StartIcon="@Icons.Material.Filled.Edit"
+               OnClick="() => BtnEdit()" Disabled>
         @LanguageLocale.general_btnEdit
     </MudButton>
     <MudButton Variant="Variant.Filled" Color="Color.Default" Size="Size.Small"
@@ -29,7 +27,46 @@
 
 @if (documentModel is not null)
 {
-    <GuestDocForm @ref="_form" Model="documentModel" ReadOnly="true" />
+    <MudTabs Elevation="3" Rounded="true" ApplyEffectsToContainer="true" TabPanelsClass="pa-4" KeepPanelsAlive="true"
+             Centered>
+
+        <MudTabPanel Text="Details" Icon="@Icons.Material.Filled.Info">
+            <GuestDocForm @ref="_form" Model="documentModel" ReadOnly="true" />
+        </MudTabPanel>
+
+        <MudTabPanel Text="Stays" ToolTip="Guest stays" OnClick="LoadTabGuestStays" Icon="@Icons.Material.Filled.Bed">
+            <MudText>Total Stays: @(guestStaysLoading ? "Loading..." : guestStayList.Count())</MudText>
+            <MudTable Items="@guestStayList" Hover="true" Loading="@guestStaysLoading" Class="mt-2" Elevation="2">
+                <HeaderContent>
+                    <MudTh>@LanguageLocale.dto_StayEntry_DateIn</MudTh>
+                    <MudTh>@LanguageLocale.dto_StayEntry_DateOut</MudTh>
+                    <MudTh>@LanguageLocale.dto_StayEntry_RoomCount</MudTh>
+                    <MudTh>@LanguageLocale.dto_StayEntry_RoomNumber</MudTh>
+                </HeaderContent>
+                <RowTemplate>
+                    <MudTd DataLabel="@LanguageLocale.dto_StayEntry_DateIn">
+                        @context.DateIn
+                    </MudTd>
+                    <MudTd DataLabel="@LanguageLocale.dto_StayEntry_DateOut">
+                        @context.DateOut
+                    </MudTd>
+                    <MudTd DataLabel="@LanguageLocale.dto_StayEntry_RoomCount">
+                        @context.RoomCount
+                    </MudTd>
+                    <MudTd DataLabel="@LanguageLocale.dto_StayEntry_RoomNumber">
+                        @context.RoomNumber
+                    </MudTd>
+                </RowTemplate>
+                <NoRecordsContent>
+                    <MudText>@LanguageLocale.general_noResults</MudText>
+                </NoRecordsContent>
+                <LoadingContent>
+                    <MudSkeleton Height="50px" Class="mx-4" />
+                </LoadingContent>
+            </MudTable>
+        </MudTabPanel>
+
+    </MudTabs>
 }
 
 @code {
@@ -42,6 +79,10 @@
     GuestDocumentDTO? documentModel = null;
 
 
+    IEnumerable<StayEntryDTO> guestStayList = [];
+    bool guestStaysLoading = true;
+
+
     protected override async Task OnInitializedAsync()
     {
         if (docId is null)
@@ -78,4 +119,22 @@
     {
         Navigation.NavigateTo(GuestConsts.Page_GuestDocs_List);
     }
+
+    private async Task LoadTabGuestStays()
+    {
+        //Only load when there is no data.
+        if (guestStayList.Count() > 0)
+        {
+            return;
+        }
+
+        if (documentModel is null || documentModel.DocumentType is null || documentModel.DocumentNum is null)
+        {
+            throw new InvalidOperationException();
+        }
+
+        guestStaysLoading = true;
+        guestStayList = await stayService.GetStaysWithGuest(documentModel.DocumentType, documentModel.DocumentNum);
+        guestStaysLoading = false;
+    }
 }

src/Somnia.GuestLog/Components/Pages/GuestDocuments/GuestDocList.razor

@@ -16,7 +16,7 @@
     <MudText Typo="Typo.h4" GutterBottom="true">@LanguageLocale.page_GuestDocList_pageTitle</MudText>
     <MudSpacer />
     <MudButton Variant="Variant.Filled" Color="Color.Primary" Size="Size.Small"
-               StartIcon="@Icons.Material.Filled.Search" OnClick="() => SearchDataAsync()">
+               StartIcon="@Icons.Material.Filled.Search" OnClick="() => BtnSearchDataAsync()">
         @LanguageLocale.general_btnSearch
     </MudButton>
     <MudButton Variant="Variant.Filled" Color="Color.Primary" Size="Size.Small" StartIcon="@Icons.Material.Filled.Add"
@@ -26,31 +26,7 @@
 </MudStack>
 
 <MudPaper Class="pa-4 my-4" Elevation="2" Height="100%">
-    <MudForm Model="@docFilter">
-        <MudStack Row Breakpoint="Breakpoint.LgAndDown" StretchItems="StretchItems.All">
-            <MudStack Row style="margin-block: 0.2em;">
-                <MudSelect @bind-Value="docFilter.DocumentType" For="@(() => docFilter.DocumentType)"
-                           Label="@LanguageLocale.dto_GuestDocument_DocumentType">
-                    @foreach (string docType in dataListService.GetDataListByName(GuestConsts.DataList_DocumentTypes))
-                    {
-                        <MudSelectItem Value="docType">
-                            @dataListService.GetLocalizedValue(GuestConsts.DataList_DocumentTypes, docType)
-                        </MudSelectItem>
-                    }
-                </MudSelect>
-                <MudTextField @bind-Value="docFilter.DocumentNumber" For="@(() => docFilter.DocumentNumber)"
-                              Label="@LanguageLocale.dto_GuestDocument_DocumentNum" />
-            </MudStack>
-            <MudStack Row style="margin-block: 0.2em;">
-                <MudTextField @bind-Value="docFilter.Name" For="@(() => docFilter.Name)"
-                              Label="@LanguageLocale.dto_GuestDocument_Name"
-                              HelperText="@LanguageLocale.general_wildcardHelperText" HelperTextOnFocus="true" />
-                <MudTextField @bind-Value="docFilter.Surname" For="@(() => docFilter.Surname)"
-                              Label="@LanguageLocale.dto_GuestDocument_Surname"
-                              HelperText="@LanguageLocale.general_wildcardHelperText" HelperTextOnFocus="true" />
-            </MudStack>
-        </MudStack>
-    </MudForm>
+    <GuestDocumentFilterForm @bind-Filter="docFilter" />
 </MudPaper>
 
 <MudDataGrid @ref="_dataGrid" T="GuestDocumentDTO" Items="@guestDocList" Loading="@_dataLoading" ReadOnly="true"
@@ -58,7 +34,7 @@
     <ToolBarContent>
         <MudText Typo="Typo.subtitle1">@LanguageLocale.page_GuestDocList_documentList</MudText>
         <MudStack Class="ml-auto" Row="true" AlignItems="AlignItems.Center">
-            <MudCheckBox @bind-Value="_showAllData" Label="@LanguageLocale.page_GuestDocList_showAllElements"
+            <MudCheckBox @bind-Value="_showAllData" Label="@LanguageLocale.general_showAllElements"
                          LabelPlacement="Placement.Start" />
             <MudButton StartIcon="@Icons.Material.Outlined.ViewColumn" Variant="Variant.Outlined" Size="Size.Small"
                        OnClick="(args) => BtnConfigureColumnsClick(args)">
@@ -126,14 +102,6 @@
 
     #region Data Loading
 
-    private async Task SearchDataAsync()
-    {
-        docFilter.Name = docFilter.Name?.ToUpper();
-        docFilter.Surname = docFilter.Surname?.ToUpper();
-
-        await LoadDataAsync();
-    }
-
     private async Task LoadDataAsync(bool showMsg = true)
     {
         _dataLoading = true;
@@ -152,23 +120,27 @@
 
     #region Event Handlers
 
+    private async Task BtnSearchDataAsync()
+    {
+        docFilter.Name = docFilter.Name?.ToUpper();
+        docFilter.Surname = docFilter.Surname?.ToUpper();
+
+        await LoadDataAsync();
+    }
+
     private async Task BtnConfigureColumnsClick(MouseEventArgs args)
     {
         _dataGrid.ShowColumnsPanel(args);
     }
 
+
     private async Task BtnViewDetails(GuestDocumentDTO item)
     {
-        var parameters =
-            new DialogParameters<GuestDocDetailsDialog> { { x => x.DocumentDTO, item } };
-        var options = new DialogOptions()
-        {
-            FullScreen = true,
-            CloseButton = true,
-            CloseOnEscapeKey = true,
-        };
+        GuestDocIdDTO idDto = GuestDocIdDTO.BuildFromDto(item) ?? throw new InvalidOperationException();
 
-        await DialogService.ShowAsync<GuestDocDetailsDialog>("GuestDoc Details", parameters, options);
+        string itemId = GuestDocIdDTO.EncodeAsString(idDto);
+        string uri = GuestConsts.Page_GuestDocs_Detail.Replace(GuestConsts.Page_GuestDocs_Detail_Param_DocId, itemId);
+        Navigation.NavigateTo(uri);
     }
 
     private async Task BtnDeleteItem(GuestDocumentDTO item)

src/Somnia.GuestLog/Components/Pages/StayEntries/StayEntryList.razor

@@ -0,0 +1,107 @@
+@attribute [Route($"{GuestConsts.Page_StayEntry_List}")]
+
+@using Somnia.GuestLog.Models.DTOs;
+@using Somnia.GuestLog.Services;
+
+@inject IStayEntryService StayEntryService
+@inject NavigationManager Navigation
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+@inject IDataListService dataListService;
+
+<PageTitle>Somnia - Stay Entries</PageTitle>
+
+<MudStack Row="true" Class="my-4">
+    <MudText Typo="Typo.h4" GutterBottom="true">@LanguageLocale.page_StayEntryList_pageTitle</MudText>
+    <MudSpacer />
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" Size="Size.Small"
+               StartIcon="@Icons.Material.Filled.Search" OnClick="() => BtnSearchDataAsync()">
+        @LanguageLocale.general_btnSearch
+    </MudButton>
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" Size="Size.Small" StartIcon="@Icons.Material.Filled.Add"
+               OnClick="() => BtnNewStay()">
+        @LanguageLocale.page_StayEntryList_btnNewStay
+    </MudButton>
+</MudStack>
+
+<MudDataGrid @ref="_dataGrid" T="StayEntryDTO" Items="@stayEntryList" Loading="@_dataLoading" ReadOnly="true"
+             Elevation="2">
+    <ToolBarContent>
+        <MudText Typo="Typo.subtitle1">@LanguageLocale.page_StayEntryList_entryList</MudText>
+        <MudStack Class="ml-auto" Row="true" AlignItems="AlignItems.Center">
+            <MudCheckBox @bind-Value="_showAllData" Label="@LanguageLocale.general_showAllElements"
+                         LabelPlacement="Placement.Start" />
+        </MudStack>
+    </ToolBarContent>
+    <Columns>
+        <PropertyColumn Property="x => x.Id" Hideable="false" Title="@LanguageLocale.dto_StayEntry_Id" />
+        <PropertyColumn Property="x => x.DateIn" Title="@LanguageLocale.dto_StayEntry_DateIn" />
+        <PropertyColumn Property="x => x.DateOut" Title="@LanguageLocale.dto_StayEntry_DateOut" />
+        <PropertyColumn Property="x => x.RoomNumber" Title="@LanguageLocale.dto_StayEntry_RoomNumber" />
+        <PropertyColumn Title="@LanguageLocale.dto_StayEntry_PaymentMethod"
+                        Property="x => dataListService.GetLocalizedValue(GuestConsts.DataList_PaymentMethods, x.PaymentMethod)" />
+
+        <PropertyColumn Property="x => x.UpdateTime" Title="@LanguageLocale.dto_GuestDocument_UpdateTime" />
+
+        @* <TemplateColumn CellClass="d-flex justify-between" Title="Options" StickyRight Hideable="false"
+                        ShowColumnOptions="false">
+            <CellTemplate>
+                <MudIconButton Size="@Size.Small" Icon="@Icons.Material.Outlined.Info"
+                               OnClick="() => BtnViewDetails(context.Item)" />
+                <MudIconButton Size="@Size.Small" Icon="@Icons.Material.Outlined.Delete"
+                               OnClick="() => BtnDeleteItem(context.Item)" />
+            </CellTemplate>
+        </TemplateColumn> *@
+    </Columns>
+    <PagerContent>
+        <MudDataGridPager T="StayEntryDTO" />
+    </PagerContent>
+</MudDataGrid>
+
+@code {
+
+    private bool _dataLoading = true;
+    private bool _showAllData = false;
+    private const int resultLimit = 200;
+
+    private IEnumerable<StayEntryDTO> stayEntryList = [];
+
+    private MudDataGrid<StayEntryDTO> _dataGrid = null!;
+
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadDataAsync(showMsg: false);
+    }
+
+    private async Task LoadDataAsync(bool showMsg = true)
+    {
+        _dataLoading = true;
+
+        int dataLimit = _showAllData ? 0 : resultLimit;
+        stayEntryList = await StayEntryService.GetDtoListAsync();
+        //stayEntryList = await StayEntryService.GetDtoListAsync(filter: filter, limit: dataLimit);
+
+        if (showMsg)
+        {
+            Snackbar.Add("Data loaded from DB", Severity.Info, o => o.VisibleStateDuration = 1000);
+        }
+        _dataLoading = false;
+    }
+
+
+    #region Event Handlers
+
+    private async Task BtnSearchDataAsync()
+    {
+        await LoadDataAsync();
+    }
+
+    private void BtnNewStay()
+    {
+        Navigation.NavigateTo(GuestConsts.Page_StayEntry_New);
+    }
+
+    #endregion
+
+}

src/Somnia.GuestLog/Components/Pages/StayEntries/StayEntryNew.razor

@@ -0,0 +1,67 @@
+@attribute [Route($"{GuestConsts.Page_StayEntry_New}")]
+
+@using Somnia.GuestLog.Models.DTOs;
+@using Somnia.GuestLog.Services;
+
+
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+@inject NavigationManager Navigation
+@inject IStayEntryService stayService
+@inject IDataListService dataListService;
+
+<PageTitle>Somnia - Stay Entries - New</PageTitle>
+
+<MudStack Row="true" Class="my-4">
+    <MudText Typo="Typo.h4" GutterBottom="true">
+        @LanguageLocale.page_StayEntryNew_pageTitle
+    </MudText>
+    <MudSpacer />
+    <MudButton Variant="Variant.Filled" Color="Color.Success" Size="Size.Small" StartIcon="@Icons.Material.Filled.Add"
+               OnClick="() => BtnSaveStay()">
+        @LanguageLocale.general_btnCreate
+    </MudButton>
+    <MudButton Variant="Variant.Filled" Color="Color.Default" Size="Size.Small"
+               StartIcon="@Icons.Material.Filled.ArrowBack" OnClick="() => BtnReturn()">
+        @LanguageLocale.general_btnReturn
+    </MudButton>
+</MudStack>
+
+<StayEntryForm @ref="_form" Model="@newStayModel" />
+
+@code {
+    StayEntryForm _form = null!;
+
+    StayEntryDTO newStayModel = new();
+
+
+    private void BtnReturn()
+    {
+        Navigation.NavigateTo(GuestConsts.Page_StayEntry_List);
+    }
+
+    private async Task BtnSaveStay()
+    {
+        bool isFormValid = await _form.ValidateForm();
+        if (!isFormValid)
+        {
+            Snackbar.Add("Invalid Form!", Severity.Warning);
+            return;
+        }
+
+        var loadingDialog = await DialogService.ShowAsync<LoadingDialog>();
+
+        StayEntryDTO model = _form.GetModel();
+        bool isCreated = await stayService.CreateEntryAsync(model);
+        if (!isCreated)
+        {
+            Snackbar.Add($"Error creating StayEntry", Severity.Error);
+            loadingDialog.Close();
+            return;
+        }
+
+        Snackbar.Add($"StayEntry Created!", Severity.Success);
+        Navigation.NavigateTo(GuestConsts.Page_StayEntry_List);
+    }
+
+}

src/Somnia.GuestLog/Components/_Imports.razor

@@ -12,4 +12,7 @@
 @using Somnia.GuestLog
 @using Somnia.GuestLog.Components
 @using Somnia.GuestLog.Components.Layout
+@using Somnia.GuestLog.Components.Forms
+@using Somnia.GuestLog.Components.Controls
 @using Somnia.GuestLog.Resources
+@using System.Linq;

src/Somnia.GuestLog/GuestConsts.cs

@@ -5,12 +5,17 @@ public static class GuestConsts
 
     public const string Page_GuestDocs_List = "/guest-documents";
     public const string Page_GuestDocs_New = "/guest-documents/new";
-    public const string Page_GuestDocs_Detail = "/guest-documents/d/{docId}";
+    public const string Page_GuestDocs_Detail = $"/guest-documents/d/{Page_GuestDocs_Detail_Param_DocId}";
+    public const string Page_GuestDocs_Detail_Param_DocId = "{docId}";
+
+    public const string Page_StayEntry_List = "/stayEntries";
+    public const string Page_StayEntry_New = "/stayEntries/new";
 
 
     public const string DataList_DocumentTypes = "DocumentType";
     public const string DataList_GenderOptions = "GenderOption";
     public const string DataList_CountryCodes = "CountryCode";
+    public const string DataList_PaymentMethods = "PaymentMethod";
 
 
     public const string CountryCode_ESP = "ESP";

src/Somnia.GuestLog/Infrastructure/DbConsts.cs

@@ -0,0 +1,8 @@
+namespace Somnia.GuestLog.Infrastructure;
+
+public static class DbConsts
+{
+    public const string DbType_Timestamptz = "timestamp with time zone";
+    public const string DbType_Timestamptz_0 = "timestamp(0) with time zone";
+    public const string DbType_Timestamptz_3 = "timestamp(3) with time zone";
+}

src/Somnia.GuestLog/Infrastructure/EntityConfigs/StayEntryEntityConfig.cs

@@ -0,0 +1,45 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Somnia.GuestLog.Models.Entities;
+
+namespace Somnia.GuestLog.Infrastructure.EntityConfigs;
+
+public class StayEntryEntityConfig : IEntityTypeConfiguration<StayEntry>
+{
+    public void Configure(EntityTypeBuilder<StayEntry> builder)
+    {
+        builder.ToTable("StayEntry");
+
+        //PK
+        builder.HasKey(e => e.Id);
+
+        builder.Property(e => e.Id)
+            .IsRequired()
+            .UseIdentityByDefaultColumn();
+
+        builder.Property(e => e.DateIn)
+            .IsRequired()
+            .HasColumnType(DbConsts.DbType_Timestamptz_0);
+        builder.Property(e => e.DateOut)
+            .IsRequired()
+            .HasColumnType(DbConsts.DbType_Timestamptz_0);
+
+        builder.Property(e => e.RoomNumber)
+            .HasMaxLength(32);
+        builder.Property(e => e.PaymentMethod)
+            .IsRequired()
+            .HasMaxLength(5);
+
+
+        builder.Property(e => e.CreateTime)
+            .IsRequired()
+            .HasColumnType(DbConsts.DbType_Timestamptz);
+        builder.Property(e => e.UpdateTime)
+            .IsRequired()
+            .HasColumnType(DbConsts.DbType_Timestamptz);
+
+
+        builder.HasMany(e => e.GuestDocuments)
+            .WithMany();
+    }
+}

src/Somnia.GuestLog/Infrastructure/GuestLogContext.cs

@@ -11,11 +11,13 @@ public partial class GuestLogContext : DbContext
     { }
 
     public DbSet<GuestDocument> GuestDocuments { get; set; }
+    public DbSet<StayEntry> StayEntries { get; set; }
 
     
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
         modelBuilder.ApplyConfiguration<GuestDocument>(new GuestDocumentEntityConfig());
+        modelBuilder.ApplyConfiguration<StayEntry>(new StayEntryEntityConfig());
 
         OnModelCreatingPartial(modelBuilder);
         base.OnModelCreating(modelBuilder);

src/Somnia.GuestLog/Infrastructure/Migrations/20260813085339_AddTable_StayEntry.Designer.cs

@@ -0,0 +1,191 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using Somnia.GuestLog.Infrastructure;
+
+#nullable disable
+
+namespace Somnia.GuestLog.Infrastructure.Migrations
+{
+    [DbContext(typeof(GuestLogContext))]
+    [Migration("20260813085339_AddTable_StayEntry")]
+    partial class AddTable_StayEntry
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.7")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("GuestDocumentStayEntry", b =>
+                {
+                    b.Property<long>("StayEntryId")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("GuestDocumentsDocumentType")
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<string>("GuestDocumentsDocumentNum")
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("StayEntryId", "GuestDocumentsDocumentType", "GuestDocumentsDocumentNum");
+
+                    b.HasIndex("GuestDocumentsDocumentType", "GuestDocumentsDocumentNum");
+
+                    b.ToTable("GuestDocumentStayEntry");
+                });
+
+            modelBuilder.Entity("Somnia.GuestLog.Models.Entities.GuestDocument", b =>
+                {
+                    b.Property<string>("DocumentType")
+                        .HasMaxLength(8)
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<string>("DocumentNum")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<DateOnly>("BirthDate")
+                        .HasColumnType("date");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("EmailAddress")
+                        .HasMaxLength(256)
+                        .HasColumnType("character varying(256)");
+
+                    b.Property<string>("Gender")
+                        .HasMaxLength(1)
+                        .HasColumnType("character varying(1)");
+
+                    b.Property<DateOnly>("IssueDate")
+                        .HasColumnType("date");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Nationality")
+                        .IsRequired()
+                        .HasMaxLength(3)
+                        .HasColumnType("character varying(3)");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<string>("SupportNum")
+                        .HasMaxLength(10)
+                        .HasColumnType("character varying(10)");
+
+                    b.Property<string>("Surname")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<string>("Surname2")
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.ComplexProperty(typeof(Dictionary<string, object>), "AddressDetails", "Somnia.GuestLog.Models.Entities.GuestDocument.AddressDetails#GuestAddress", b1 =>
+                        {
+                            b1.Property<string>("Address")
+                                .HasMaxLength(128)
+                                .HasColumnType("character varying(128)");
+
+                            b1.Property<string>("AddressCity")
+                                .HasMaxLength(128)
+                                .HasColumnType("character varying(128)");
+
+                            b1.Property<string>("AddressCountry")
+                                .IsRequired()
+                                .HasMaxLength(3)
+                                .HasColumnType("character varying(3)");
+
+                            b1.Property<string>("AddressProvince")
+                                .HasMaxLength(128)
+                                .HasColumnType("character varying(128)");
+
+                            b1.Property<string>("AddressState")
+                                .HasMaxLength(128)
+                                .HasColumnType("character varying(128)");
+
+                            b1.Property<string>("ZipCode")
+                                .HasMaxLength(12)
+                                .HasColumnType("character varying(12)");
+                        });
+
+                    b.HasKey("DocumentType", "DocumentNum");
+
+                    b.ToTable("GuestDocument", (string)null);
+                });
+
+            modelBuilder.Entity("Somnia.GuestLog.Models.Entities.StayEntry", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("DateIn")
+                        .HasColumnType("timestamp(0) with time zone");
+
+                    b.Property<DateTime>("DateOut")
+                        .HasColumnType("timestamp(0) with time zone");
+
+                    b.Property<string>("PaymentMethod")
+                        .IsRequired()
+                        .HasMaxLength(5)
+                        .HasColumnType("character varying(5)");
+
+                    b.Property<int>("RoomCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("RoomNumber")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("StayEntry", (string)null);
+                });
+
+            modelBuilder.Entity("GuestDocumentStayEntry", b =>
+                {
+                    b.HasOne("Somnia.GuestLog.Models.Entities.StayEntry", null)
+                        .WithMany()
+                        .HasForeignKey("StayEntryId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Somnia.GuestLog.Models.Entities.GuestDocument", null)
+                        .WithMany()
+                        .HasForeignKey("GuestDocumentsDocumentType", "GuestDocumentsDocumentNum")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

src/Somnia.GuestLog/Infrastructure/Migrations/20260813085339_AddTable_StayEntry.cs

@@ -0,0 +1,75 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Somnia.GuestLog.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddTable_StayEntry : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "StayEntry",
+                columns: table => new
+                {
+                    Id = table.Column<long>(type: "bigint", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    DateIn = table.Column<DateTime>(type: "timestamp(0) with time zone", nullable: false),
+                    DateOut = table.Column<DateTime>(type: "timestamp(0) with time zone", nullable: false),
+                    RoomCount = table.Column<int>(type: "integer", nullable: false),
+                    RoomNumber = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: true),
+                    PaymentMethod = table.Column<string>(type: "character varying(5)", maxLength: 5, nullable: false),
+                    CreateTime = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    UpdateTime = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_StayEntry", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "GuestDocumentStayEntry",
+                columns: table => new
+                {
+                    StayEntryId = table.Column<long>(type: "bigint", nullable: false),
+                    GuestDocumentsDocumentType = table.Column<string>(type: "character varying(8)", nullable: false),
+                    GuestDocumentsDocumentNum = table.Column<string>(type: "character varying(64)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_GuestDocumentStayEntry", x => new { x.StayEntryId, x.GuestDocumentsDocumentType, x.GuestDocumentsDocumentNum });
+                    table.ForeignKey(
+                        name: "FK_GuestDocumentStayEntry_GuestDocument_GuestDocumentsDocument~",
+                        columns: x => new { x.GuestDocumentsDocumentType, x.GuestDocumentsDocumentNum },
+                        principalTable: "GuestDocument",
+                        principalColumns: new[] { "DocumentType", "DocumentNum" },
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_GuestDocumentStayEntry_StayEntry_StayEntryId",
+                        column: x => x.StayEntryId,
+                        principalTable: "StayEntry",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_GuestDocumentStayEntry_GuestDocumentsDocumentType_GuestDocu~",
+                table: "GuestDocumentStayEntry",
+                columns: new[] { "GuestDocumentsDocumentType", "GuestDocumentsDocumentNum" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "GuestDocumentStayEntry");
+
+            migrationBuilder.DropTable(
+                name: "StayEntry");
+        }
+    }
+}

src/Somnia.GuestLog/Infrastructure/Migrations/GuestLogContextModelSnapshot.cs

@@ -23,6 +23,24 @@ namespace Somnia.GuestLog.Infrastructure.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
+            modelBuilder.Entity("GuestDocumentStayEntry", b =>
+                {
+                    b.Property<long>("StayEntryId")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("GuestDocumentsDocumentType")
+                        .HasColumnType("character varying(8)");
+
+                    b.Property<string>("GuestDocumentsDocumentNum")
+                        .HasColumnType("character varying(64)");
+
+                    b.HasKey("StayEntryId", "GuestDocumentsDocumentType", "GuestDocumentsDocumentNum");
+
+                    b.HasIndex("GuestDocumentsDocumentType", "GuestDocumentsDocumentNum");
+
+                    b.ToTable("GuestDocumentStayEntry");
+                });
+
             modelBuilder.Entity("Somnia.GuestLog.Models.Entities.GuestDocument", b =>
                 {
                     b.Property<string>("DocumentType")
@@ -112,6 +130,58 @@ namespace Somnia.GuestLog.Infrastructure.Migrations
 
                     b.ToTable("GuestDocument", (string)null);
                 });
+
+            modelBuilder.Entity("Somnia.GuestLog.Models.Entities.StayEntry", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("DateIn")
+                        .HasColumnType("timestamp(0) with time zone");
+
+                    b.Property<DateTime>("DateOut")
+                        .HasColumnType("timestamp(0) with time zone");
+
+                    b.Property<string>("PaymentMethod")
+                        .IsRequired()
+                        .HasMaxLength(5)
+                        .HasColumnType("character varying(5)");
+
+                    b.Property<int>("RoomCount")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("RoomNumber")
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("StayEntry", (string)null);
+                });
+
+            modelBuilder.Entity("GuestDocumentStayEntry", b =>
+                {
+                    b.HasOne("Somnia.GuestLog.Models.Entities.StayEntry", null)
+                        .WithMany()
+                        .HasForeignKey("StayEntryId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Somnia.GuestLog.Models.Entities.GuestDocument", null)
+                        .WithMany()
+                        .HasForeignKey("GuestDocumentsDocumentType", "GuestDocumentsDocumentNum")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
 #pragma warning restore 612, 618
         }
     }

src/Somnia.GuestLog/Models/Configuration/AddressQueryConfig.cs

@@ -15,7 +15,7 @@ public class AddressQueryConfig
     public enum AddressQueryProviderEnum
     {
         Nominatim,
-        GoogleApi
+        GoogleApiV4
     }
 
 }

src/Somnia.GuestLog/Models/DTOs/GuestDocFilterDTO.cs

@@ -10,4 +10,11 @@ public class GuestDocFilterDTO
 
     public string? PhoneNumber { get; set; }
 
+
+    public bool IsEmpty => string.IsNullOrEmpty(DocumentType)
+            && string.IsNullOrEmpty(DocumentNumber)
+            && string.IsNullOrEmpty(Name)
+            && string.IsNullOrEmpty(Surname)
+            && string.IsNullOrEmpty(PhoneNumber);
+
 }

src/Somnia.GuestLog/Models/DTOs/GuestDocIdDTO.cs

@@ -25,4 +25,18 @@ public class GuestDocIdDTO
             DocumentNum = parts[1]
         };
     }
+
+    public static GuestDocIdDTO? BuildFromDto(GuestDocumentDTO? dto)
+    {
+        if (dto is null || dto.DocumentType is null || dto.DocumentNum is null)
+        {
+            return null;
+        }
+
+        return new()
+        {
+            DocumentType = dto.DocumentType,
+            DocumentNum = dto.DocumentNum
+        };
+    }
 }

src/Somnia.GuestLog/Models/DTOs/GuestDocumentDTO.cs

@@ -31,4 +31,7 @@ public class GuestDocumentDTO
 
     public DateTime? CreateTime { get; set; }
     public DateTime? UpdateTime { get; set; }
+
+
+    public string FullKey => $"{DocumentType}-{DocumentNum}";
 }

src/Somnia.GuestLog/Models/DTOs/StayEntryDTO.cs

@@ -0,0 +1,20 @@
+namespace Somnia.GuestLog.Models.DTOs;
+
+public class StayEntryDTO
+{
+    public long? Id { get; set; }
+
+    public DateTime? DateIn { get; set; }
+    public DateTime? DateOut { get; set; }
+
+    public int? RoomCount { get; set; }
+    public string? RoomNumber { get; set; }
+    public string? PaymentMethod { get; set; }
+
+
+    public List<GuestDocumentDTO> GuestDocuments { get; set; } = [];
+
+
+    public DateTime? CreateTime { get; set; }
+    public DateTime? UpdateTime { get; set; }
+}

src/Somnia.GuestLog/Models/Entities/StayEntry.cs

@@ -0,0 +1,24 @@
+namespace Somnia.GuestLog.Models.Entities;
+
+public class StayEntry : BaseEntity
+{
+    public long Id { get; set; }
+
+    public required DateTime DateIn { get; set; }
+    public required DateTime DateOut { get; set; }
+
+    public required int RoomCount { get; set; }
+    public string? RoomNumber { get; set; }
+
+    public required string PaymentMethod { get; set; }
+
+    public virtual ICollection<GuestDocument> GuestDocuments { get; } = [];
+
+
+    //Generated Properties.
+    public required DateTime CreateTime { get; set; }
+    public required DateTime UpdateTime { get; set; }
+
+
+    public override string GetFullKey() => $"{Id}";
+}

src/Somnia.GuestLog/Models/EntityMapping.cs

@@ -0,0 +1,52 @@
+using Somnia.GuestLog.Models.DTOs;
+using Somnia.GuestLog.Models.Entities;
+
+namespace Somnia.GuestLog.Models;
+
+internal static class EntityMapping
+{
+
+    public static GuestDocumentDTO MapGuestDocumentEntityToDTO(GuestDocument entity)
+    {
+        return new()
+        {
+            DocumentType = entity.DocumentType,
+            DocumentNum = entity.DocumentNum,
+            IssueDate = entity.IssueDate.ToDateTime(TimeOnly.MinValue),
+            SupportNum = entity.SupportNum,
+            Nationality = entity.Nationality,
+            Name = entity.Name,
+            Surname = entity.Surname,
+            Surname2 = entity.Surname2,
+            BirthDate = entity.BirthDate.ToDateTime(TimeOnly.MinValue),
+            Gender = entity.Gender,
+            PhoneNumber = entity.PhoneNumber,
+            EmailAddress = entity.EmailAddress,
+            Address = entity.AddressDetails?.Address ?? "",
+            AddressCity = entity.AddressDetails?.AddressCity ?? "",
+            AddressProvince = entity.AddressDetails?.AddressProvince ?? "",
+            AddressState = entity.AddressDetails?.AddressState ?? "",
+            AddressCountry = entity.AddressDetails?.AddressCountry! ?? "",
+            ZipCode = entity.AddressDetails?.ZipCode ?? "",
+            CreateTime = entity.CreateTime,
+            UpdateTime = entity.UpdateTime,
+        };
+    }
+
+    public static StayEntryDTO MapStayEntryEntityToDTO(StayEntry entity)
+    {
+        return new()
+        {
+            Id = entity.Id,
+            DateIn = entity.DateIn,
+            DateOut = entity.DateOut,
+            RoomCount = entity.RoomCount,
+            RoomNumber = entity.RoomNumber,
+            PaymentMethod = entity.PaymentMethod,
+            CreateTime = entity.CreateTime,
+            UpdateTime = entity.UpdateTime,
+            GuestDocuments = [.. entity.GuestDocuments.Select(e => MapGuestDocumentEntityToDTO(e))],
+        };
+    }
+
+}

src/Somnia.GuestLog/Program.cs

@@ -23,7 +23,13 @@ builder.Services.AddDbContextFactory<GuestLogContext>(options =>
 builder.Services.AddDatabaseDeveloperPageExceptionFilter();
 
 // Add MudBlazor services
-builder.Services.AddMudServices();
+builder.Services.AddMudServices(c =>
+{
+    c.SnackbarConfiguration.PositionClass = MudBlazor.Defaults.Classes.Position.TopCenter;
+    c.SnackbarConfiguration.ShowTransitionDuration = 300;
+    c.SnackbarConfiguration.HideTransitionDuration = 500;
+    c.SnackbarConfiguration.VisibleStateDuration = 10000;
+});
 
 // Add components services to the container.
 builder.Services.AddRazorComponents()
@@ -35,9 +41,11 @@ builder.Services.AddHttpClient();
 // Add Validation Services
 builder.Services.AddSingleton<IValidator<GuestDocumentDTO>, GuestDocumentDTOValidator>();
 builder.Services.AddSingleton<IValidator<GuestDocIdDTO>, GuestDocIdDTOValidator>();
+builder.Services.AddSingleton<IValidator<StayEntryDTO>, StayEntryDTOValidator>();
 
 // Add Services
 builder.Services.AddSingleton<IGuestDocumentService, GuestDocumentService>();
+builder.Services.AddSingleton<IStayEntryService, StayEntryService>();
 builder.Services.AddSingleton<IDataListService, StaticDataListService>();
 
 // Add Factories (and it's services)

src/Somnia.GuestLog/Resources/DataListLocale.resx

@@ -388,4 +388,10 @@
   <data name="dataList.GenderOption.F" xml:space="preserve"><value>Female</value></data>
   <data name="dataList.GenderOption.O" xml:space="preserve"><value>Other</value></data>
 
+  <data name="dataList.PaymentMethod.EFECT" xml:space="preserve"><value>Cash</value></data>
+  <data name="dataList.PaymentMethod.TARJT" xml:space="preserve"><value>Card</value></data>
+  <data name="dataList.PaymentMethod.TRANS" xml:space="preserve"><value>Wire Transfer</value></data>
+  <data name="dataList.PaymentMethod.MOVIL" xml:space="preserve"><value>Phone</value></data>
+  <data name="dataList.PaymentMethod.OTRO" xml:space="preserve"><value>Other</value></data>
+
 </root>

src/Somnia.GuestLog/Resources/LanguageLocale.resx

@@ -137,6 +137,19 @@
   <data name="dto.GuestDocument.CreateTime" xml:space="preserve"><value>Creation Time</value></data>
   <data name="dto.GuestDocument.UpdateTime" xml:space="preserve"><value>Update Time</value></data>
 
+  <data name="dto.StayEntry.Id" xml:space="preserve"><value>Id</value></data>
+  <data name="dto.StayEntry.DateIn" xml:space="preserve"><value>Date In</value></data>
+  <data name="dto.StayEntry.DateOut" xml:space="preserve"><value>Date Out</value></data>
+  <data name="dto.StayEntry.RoomCount" xml:space="preserve"><value>Room Count</value></data>
+  <data name="dto.StayEntry.RoomNumber" xml:space="preserve"><value>Room Number</value></data>
+  <data name="dto.StayEntry.PaymentMethod" xml:space="preserve"><value>Payment Method</value></data>
+  <data name="dto.StayEntry.GuestDocuments" xml:space="preserve"><value>Guests</value></data>
+  <data name="dto.StayEntry.CreateTime" xml:space="preserve"><value>Creation Time</value></data>
+  <data name="dto.StayEntry.UpdateTime" xml:space="preserve"><value>Update Time</value></data>
+
+  <data name="tmp" xml:space="preserve"><value>TMP</value></data>
+
+  <data name="general.actions" xml:space="preserve"><value>Actions</value></data>
   <data name="general.reloadData" xml:space="preserve"><value>Reload Data</value></data>
   <data name="general.inProgressMsg" xml:space="preserve"><value>In Progress...</value></data>
   <data name="general.ConfigureColumns" xml:space="preserve"><value>Configure Columns</value></data>
@@ -151,6 +164,7 @@
   <data name="general.btnSave" xml:space="preserve"><value>Save</value></data>
   <data name="general.btnCancel" xml:space="preserve"><value>Cancel</value></data>
   <data name="general.noResults" xml:space="preserve"><value>No Results!</value></data>
+  <data name="general.showAllElements" xml:space="preserve"><value>Show all elements</value></data>
   <data name="general.wildcardHelperText" xml:space="preserve"><value>Use '%' as wildcard</value></data>
 
   <data name="general.address.address" xml:space="preserve"><value>Address</value></data>
@@ -163,20 +177,32 @@
   <data name="page.GuestDocList.pageTitle" xml:space="preserve"><value>Guest Documents</value></data>
   <data name="page.GuestDocList.documentList" xml:space="preserve"><value>Document List</value></data>
   <data name="page.GuestDocList.btnNewGuest" xml:space="preserve"><value>New Guest</value></data>
-  <data name="page.GuestDocList.showAllElements" xml:space="preserve"><value>Show all elements</value></data>
 
   <data name="page.GuestDocNew.msgAlreadyExists" xml:space="preserve"><value>This Guest Document Already exists!!</value></data>
   <data name="page.GuestDocNew.btnGoExistingDoc" xml:space="preserve"><value>Go to existing document</value></data>
 
+  <data name="page.StayEntryList.pageTitle" xml:space="preserve"><value>Stay Entries</value></data>
+  <data name="page.StayEntryList.entryList" xml:space="preserve"><value>Entry List</value></data>
+  <data name="page.StayEntryList.btnNewStay" xml:space="preserve"><value>New Stay</value></data>
+
+  <data name="page.StayEntryNew.pageTitle" xml:space="preserve"><value>New Stay</value></data>
+  
   <data name="control.GuestDocForm.sectionDocument" xml:space="preserve"><value>Document Details</value></data>
   <data name="control.GuestDocForm.sectionGuest" xml:space="preserve"><value>Guest Details</value></data>
   <data name="control.GuestDocForm.sectionContact" xml:space="preserve"><value>Contact Details</value></data>
   <data name="control.GuestDocForm.sectionAddress" xml:space="preserve"><value>Guest Address</value></data>
   <data name="control.GuestDocForm.btnSearchAddress" xml:space="preserve"><value>Search Address</value></data>
 
+  <data name="control.StayEntryForm.sectionDetails" xml:space="preserve"><value>Stay Details</value></data>
+  <data name="control.StayEntryForm.sectionGuests" xml:space="preserve"><value>Guest List</value></data>
+  <data name="control.StayEntryForm.btnAddGuest" xml:space="preserve"><value>Add Guest</value></data>
+
   <data name="control.AddressQueryDialog.dialogTitle" xml:space="preserve"><value>Search Address</value></data>
   <data name="control.AddressQueryDialog.searchText" xml:space="preserve"><value>Search Address</value></data>
   <data name="control.AddressQueryDialog.btnSearch" xml:space="preserve"><value>Search Address</value></data>
   <data name="control.AddressQueryDialog.btnSelectAddress" xml:space="preserve"><value>Use Address</value></data>
 
+  <data name="control.GuestDocumentSearchDialog.dialogTitle" xml:space="preserve"><value>Search Guest Document</value></data>
+  <data name="control.GuestDocumentSearchDialog.btnSelectDocument" xml:space="preserve"><value>Use Guest</value></data>
+
 </root>

src/Somnia.GuestLog/Services/AddressQuery/ConfigFileAddressQueryFactory.cs

@@ -12,6 +12,7 @@ public class ConfigFileAddressQueryFactory(
     public static void RegisterFactoryItems(IServiceCollection services)
     {
         services.AddKeyedTransient<IAddressQueryService, NominatimAddressQueryService>(AddressQueryConfig.AddressQueryProviderEnum.Nominatim);
+        services.AddKeyedTransient<IAddressQueryService, GoogleApiAddressQueryService>(AddressQueryConfig.AddressQueryProviderEnum.GoogleApiV4);
     }
 
     public IAddressQueryService GetService()

src/Somnia.GuestLog/Services/AddressQuery/GoogleApiAddressQueryService.cs

@@ -0,0 +1,125 @@
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Options;
+using Somnia.GuestLog.Models.Configuration;
+using Somnia.GuestLog.Models.DTOs;
+using Somnia.GuestLog.Utils;
+
+namespace Somnia.GuestLog.Services.AddressQuery;
+
+public class GoogleApiAddressQueryService(
+    IHttpClientFactory httpClientFactory,
+    ILogger<GoogleApiAddressQueryService> logger,
+    IOptions<AddressQueryConfig> configOptions
+) : IAddressQueryService
+{
+    private const string defaultBaseAddr = "https://geocode.googleapis.com/v4/";
+    private const string defaultUserAgent = "Somnia-GuestLog";
+    private const string apiUri = "geocode/address/";
+
+    private readonly AddressQueryConfig config = configOptions.Value;
+
+
+    public async Task<List<AddressResultDTO>> SearchAddressAsync(string query)
+    {
+        var http = GetHttpClient();
+        List<AddressResultDTO> rsList = [];
+
+        try
+        {
+            string uri = GetRequestUri(query);
+            GeocodeAddressResponse? apiList = await http.GetFromJsonAsync<GeocodeAddressResponse>(uri)
+                ?? throw new InvalidOperationException("Response without results??");
+
+            foreach (GeocodeResult result in apiList.Results)
+            {
+                if (result.PostalAddress is null)
+                {
+                    logger.LogWarning("Skipping result without PostalAddress. '{result}'", result);
+                    continue;
+                }
+
+                string? alpha3CountryCode = CountryCodesUtils.Alpha2ToAlpha3(result.PostalAddress.RegionCode);
+                string? addressLine = result.PostalAddress.AddressLines is not null ? string.Join(", ", result.PostalAddress.AddressLines) : null;
+
+                string[]? formatedParts = result.FormattedAddress?.Split(",");
+                if (formatedParts is not null && formatedParts.Length < 2)
+                {
+                    formatedParts = null;
+                }
+
+                rsList.Add(new()
+                {
+                    HouseNumber = null,
+                    AddressRoad = addressLine,
+                    AddressCity = result.PostalAddress.Locality,
+                    AddressProvince = result.PostalAddress.AdministrativeArea,
+                    AddressState = null,
+                    AddressCountry = formatedParts?[^1],
+                    ZipCode = result.PostalAddress.PostalCode,
+                    AddressCountryCode = alpha3CountryCode
+                });
+            }
+
+            return rsList;
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Error getting info from API!");
+            return [];
+        }
+    }
+
+    #region Internal Methods
+
+    private HttpClient GetHttpClient()
+    {
+        HttpClient client = httpClientFactory.CreateClient();
+
+        Uri baseAddr = new(config.ServiceURL ?? defaultBaseAddr);
+
+        client.BaseAddress = baseAddr;
+        client.DefaultRequestHeaders.UserAgent.ParseAdd(config.UserAgent ?? defaultUserAgent);
+        client.DefaultRequestHeaders.Add("X-Goog-Api-Key", config.ApiKey);
+
+        return client;
+    }
+
+    private string GetRequestUri(string query)
+    {
+        string escapedQuery = Uri.EscapeDataString(query).TrimStart('/');
+        string finalUri = $"{apiUri.TrimEnd('/')}/{escapedQuery}";
+
+        List<KeyValuePair<string, string?>> queryParams = [];
+        if (config.ResultLang is not null)
+        {
+            queryParams.Add(new KeyValuePair<string, string?>("languageCode", config.ResultLang));
+        }
+
+        return QueryHelpers.AddQueryString(finalUri, queryParams);
+    }
+
+    #endregion
+
+    #region Internal Models
+
+    private record class PostalAddress(
+        string[]? AddressLines = null,
+        string? PostalCode = null,
+
+        string? AdministrativeArea = null, //Province
+        string? Locality = null, //City
+        string? RegionCode = null //Country Code (CLDR region code)
+    );
+
+    private record class GeocodeResult(
+        string? FormattedAddress = null,
+        PostalAddress? PostalAddress = null
+    );
+
+    private record class GeocodeAddressResponse(
+        GeocodeResult[] Results = null!
+    );
+
+    #endregion
+
+}

src/Somnia.GuestLog/Services/GuestDocumentService.cs

@@ -1,6 +1,7 @@
 using FluentValidation;
 using Microsoft.EntityFrameworkCore;
 using Somnia.GuestLog.Infrastructure;
+using Somnia.GuestLog.Models;
 using Somnia.GuestLog.Models.DTOs;
 using Somnia.GuestLog.Models.Entities;
 using Somnia.GuestLog.Utils;
@@ -35,6 +36,7 @@ public class GuestDocumentService(
             ZipCode = dto.ZipCode,
         };
 
+        DateTime createTime = DateTime.UtcNow;
         GuestDocument dbItem = new()
         {
             DocumentType = dto.DocumentType!,
@@ -50,8 +52,8 @@ public class GuestDocumentService(
             PhoneNumber = dto.PhoneNumber,
             EmailAddress = dto.EmailAddress,
             AddressDetails = addressItem,
-            CreateTime = DateTime.UtcNow,
-            UpdateTime = DateTime.UtcNow,
+            CreateTime = createTime,
+            UpdateTime = createTime,
         };
 
         try
@@ -125,7 +127,7 @@ public class GuestDocumentService(
             .OrderByDescending(e => e.UpdateTime)
             .ToListAsync();
 
-        return dbList.Select(x => GetDtoFromDb(x));
+        return dbList.Select(GetDtoFromDb);
     }
 
     /// <summary>
@@ -163,30 +165,13 @@ public class GuestDocumentService(
         return dbList.Select(x => GetDtoFromDb(x));
     }
 
-    public GuestDocumentDTO GetDtoFromDb(GuestDocument dbItem)
+
+    #region Internal Methods
+
+    private static GuestDocumentDTO GetDtoFromDb(GuestDocument dbItem)
     {
-        return new()
-        {
-            DocumentType = dbItem.DocumentType,
-            DocumentNum = dbItem.DocumentNum,
-            IssueDate = dbItem.IssueDate.ToDateTime(TimeOnly.MinValue),
-            SupportNum = dbItem.SupportNum,
-            Nationality = dbItem.Nationality,
-            Name = dbItem.Name,
-            Surname = dbItem.Surname,
-            Surname2 = dbItem.Surname2,
-            BirthDate = dbItem.BirthDate.ToDateTime(TimeOnly.MinValue),
-            Gender = dbItem.Gender,
-            PhoneNumber = dbItem.PhoneNumber,
-            EmailAddress = dbItem.EmailAddress,
-            Address = dbItem.AddressDetails?.Address ?? "",
-            AddressCity = dbItem.AddressDetails?.AddressCity ?? "",
-            AddressProvince = dbItem.AddressDetails?.AddressProvince ?? "",
-            AddressState = dbItem.AddressDetails?.AddressState ?? "",
-            AddressCountry = dbItem.AddressDetails?.AddressCountry! ?? "",
-            ZipCode = dbItem.AddressDetails?.ZipCode ?? "",
-            CreateTime = dbItem.CreateTime,
-            UpdateTime = dbItem.UpdateTime,
-        };
+        return EntityMapping.MapGuestDocumentEntityToDTO(dbItem);
     }
+
+    #endregion
 }

src/Somnia.GuestLog/Services/IStayEntryService.cs

@@ -0,0 +1,19 @@
+using Somnia.GuestLog.Models.DTOs;
+
+namespace Somnia.GuestLog.Services;
+
+public interface IStayEntryService
+{
+    public Task<bool> CreateEntryAsync(StayEntryDTO dto);
+    public Task<bool> UpdateEntryAsync(StayEntryDTO updatedDto);
+    public Task<bool> DeleteEntryAsync(StayEntryDTO dto);
+    public Task<bool> DeleteEntryAsync(long id);
+
+    public Task<StayEntryDTO?> GetDtoByIdAsync(long id);
+    public Task<IEnumerable<StayEntryDTO>> GetDtoListAsync();
+
+
+    public Task<bool> IsGuestInStayInPeriod(string docType, string docNum, DateTime startTime, DateTime endTime);
+    public Task<IEnumerable<StayEntryDTO>> GetStaysWithGuest(string docType, string docNum);
+
+}

src/Somnia.GuestLog/Services/StaticDataListService.cs

@@ -20,6 +20,7 @@ public class StaticDataListService(
         new KeyValuePair<string, HashSet<string>>(GuestConsts.DataList_DocumentTypes, _documentTypeSet),
         new KeyValuePair<string, HashSet<string>>(GuestConsts.DataList_GenderOptions, _genderOptionSet),
         new KeyValuePair<string, HashSet<string>>(GuestConsts.DataList_CountryCodes, _countryCodeSet),
+        new KeyValuePair<string, HashSet<string>>(GuestConsts.DataList_PaymentMethods, _paymentMethodSet),
     ]);
 
     public List<string> GetAvailableLists()
@@ -92,6 +93,14 @@ public class StaticDataListService(
         "VIR","VNM","VUT","WLF","WSM","YEM","ZAF","ZMB","ZWE",
     ];
 
+    private static readonly HashSet<string> _paymentMethodSet = [
+        "EFECT",
+        "TARJT",
+        "TRANS",
+        "MOVIL",
+        "OTRO",
+    ];
+
     #endregion
 
 }

src/Somnia.GuestLog/Services/StayEntryService.cs

@@ -0,0 +1,162 @@
+using FluentValidation;
+using Microsoft.EntityFrameworkCore;
+using Somnia.GuestLog.Infrastructure;
+using Somnia.GuestLog.Models;
+using Somnia.GuestLog.Models.DTOs;
+using Somnia.GuestLog.Models.Entities;
+
+namespace Somnia.GuestLog.Services;
+
+public class StayEntryService(
+    ILogger<StayEntryService> logger,
+    IDbContextFactory<GuestLogContext> contextFactory,
+    IValidator<StayEntryDTO> dtoValidator
+) : IStayEntryService
+{
+    public async Task<bool> CreateEntryAsync(StayEntryDTO dto)
+    {
+        ArgumentNullException.ThrowIfNull(dto);
+
+        var valResult = await dtoValidator.ValidateAsync(dto);
+        if (!valResult.IsValid)
+        {
+            logger.LogWarning("StayEntryService - CreateEntryAsync: Dto validation failed. Fix the errors: {errorList}", valResult.Errors);
+            return false;
+        }
+
+        DateTime createTime = DateTime.UtcNow;
+        StayEntry dbStay = new()
+        {
+            DateIn = dto.DateIn!.Value.ToUniversalTime(),
+            DateOut = dto.DateOut!.Value.ToUniversalTime(),
+            RoomCount = dto.RoomCount!.Value,
+            RoomNumber = dto.RoomNumber,
+            PaymentMethod = dto.PaymentMethod!,
+            CreateTime = createTime,
+            UpdateTime = createTime,
+        };
+
+        try
+        {
+            using var dbContext = contextFactory.CreateDbContext();
+
+            //Check and add GuestDocuments
+            foreach (GuestDocumentDTO guestDto in dto.GuestDocuments)
+            {
+                //Get it from db.
+                GuestDocument? dbGuest = await dbContext.GuestDocuments.FindAsync(guestDto.DocumentType, guestDto.DocumentNum)
+                    ?? throw new InvalidOperationException($"GuestDocument not found! Id: '{guestDto.FullKey}'");
+
+                //Check if Guest is already in other stay during the same period.
+                bool isInOtherStay = await this.IsGuestInStayInPeriod(dbGuest.DocumentType, dbGuest.DocumentNum, dbStay.DateIn, dbStay.DateOut);
+                if (isInOtherStay)
+                {
+                    throw new InvalidOperationException($"Guest ('{dbGuest.GetFullKey()}') is already in a stay during the period: {dbStay.DateIn}-{dbStay.DateOut}");
+                }
+
+                //Add dbGuest to dbStay.
+                dbStay.GuestDocuments.Add(dbGuest);
+            }
+
+            await dbContext.AddAsync(dbStay);
+            await dbContext.SaveChangesAsync();
+
+            logger.LogInformation("StayEntryService - CreateEntryAsync: StayEntry Created: '{id}'", dbStay.GetFullKey());
+            return true;
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "StayEntryService - CreateEntryAsync: Error creating StayEntry");
+            return false;
+        }
+    }
+
+    public Task<bool> UpdateEntryAsync(StayEntryDTO updatedDto)
+    {
+        throw new NotImplementedException();
+    }
+
+    public Task<bool> DeleteEntryAsync(StayEntryDTO dto)
+    {
+        if (dto.Id is null)
+        {
+            throw new InvalidOperationException("StayEntryService - DeleteEntry: A DTO without key can't be deleted!");
+        }
+
+        return DeleteEntryAsync(dto.Id.Value);
+    }
+
+    public async Task<bool> DeleteEntryAsync(long id)
+    {
+        using var dbContext = contextFactory.CreateDbContext();
+        StayEntry? dbItem = await dbContext.StayEntries.FindAsync(id);
+        if (dbItem is null)
+        {
+            logger.LogWarning("StayEntryService - DeleteEntry: Error deleting StayEntry. Entity not found with key: '{key}'", id);
+            return false;
+        }
+
+        try
+        {
+            dbContext.StayEntries.Remove(dbItem);
+            await dbContext.SaveChangesAsync();
+
+            logger.LogInformation("StayEntryService - DeleteEntry: StayEntry deleted: '{id}'", dbItem.GetFullKey());
+            return true;
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "StayEntryService - DeleteEntry: Error deleting StayEntry: '{id}'", dbItem.GetFullKey());
+            return false;
+        }
+    }
+
+    public async Task<StayEntryDTO?> GetDtoByIdAsync(long id)
+    {
+        using var dbContext = contextFactory.CreateDbContext();
+        StayEntry? dbItem = await dbContext.StayEntries.FindAsync(id);
+        return dbItem is not null ? GetDtoFromDb(dbItem) : null;
+    }
+
+    public async Task<IEnumerable<StayEntryDTO>> GetDtoListAsync()
+    {
+        using var dbContext = contextFactory.CreateDbContext();
+        var dbList = await dbContext.StayEntries
+            .OrderByDescending(e => e.UpdateTime)
+            .ToListAsync();
+
+        return dbList.Select(GetDtoFromDb);
+    }
+
+
+    public async Task<bool> IsGuestInStayInPeriod(string docType, string docNum, DateTime startTime, DateTime endTime)
+    {
+        using var dbContext = contextFactory.CreateDbContext();
+
+        bool rs = await dbContext.StayEntries.AnyAsync(
+            s => s.DateIn < endTime && s.DateOut > startTime
+            && s.GuestDocuments.Any(g => g.DocumentType == docType && g.DocumentNum == docNum));
+
+        return rs;
+    }
+
+    public async Task<IEnumerable<StayEntryDTO>> GetStaysWithGuest(string docType, string docNum)
+    {
+        using var dbContext = contextFactory.CreateDbContext();
+
+        var rs = await dbContext.StayEntries.Where(
+            s => s.GuestDocuments.Any(g => g.DocumentType == docType && g.DocumentNum == docNum))
+            .ToListAsync();
+
+        return rs.Select(GetDtoFromDb);
+    }
+
+    #region Internal Methods
+
+    private static StayEntryDTO GetDtoFromDb(StayEntry dbItem)
+    {
+        return EntityMapping.MapStayEntryEntityToDTO(dbItem);
+    }
+
+    #endregion
+}

src/Somnia.GuestLog/Validators/GuestDocIdDTOValidator.cs

@@ -8,7 +8,7 @@ namespace Somnia.GuestLog.Validators;
 /// <summary>
 /// Validator for GuestDocumentDTO which contains multiple rules and can be shared with the back end API
 /// </summary>
-public class GuestDocIdDTOValidator : AbstractValidator<GuestDocIdDTO>
+public class GuestDocIdDTOValidator : ValueValidator<GuestDocIdDTO>
 {
     public GuestDocIdDTOValidator(IDataListService dataListService)
     {
@@ -34,11 +34,4 @@ public class GuestDocIdDTOValidator : AbstractValidator<GuestDocIdDTO>
             .WithMessage("Invalid NIE")
             .When(x => x.DocumentType == GuestConsts.DocumentType_NIE);
     }
-
-    public Func<object, string, Task<IEnumerable<string>>> ValidateValue => async (model, propertyName) =>
-    {
-        var result = await ValidateAsync(ValidationContext<GuestDocIdDTO>.CreateWithOptions((GuestDocIdDTO)model, x =>
-            x.IncludeProperties(propertyName)));
-        return result.IsValid ? [] : result.Errors.Select(e => e.ErrorMessage);
-    };
 }

src/Somnia.GuestLog/Validators/GuestDocumentDTOValidator.cs

@@ -8,7 +8,7 @@ namespace Somnia.GuestLog.Validators;
 /// <summary>
 /// Validator for GuestDocumentDTO which contains multiple rules and can be shared with the back end API
 /// </summary>
-public class GuestDocumentDTOValidator : AbstractValidator<GuestDocumentDTO>
+public class GuestDocumentDTOValidator : ValueValidator<GuestDocumentDTO>
 {
     public GuestDocumentDTOValidator(IDataListService dataListService)
     {
@@ -82,11 +82,4 @@ public class GuestDocumentDTOValidator : AbstractValidator<GuestDocumentDTO>
         // RuleForEach(x => x.OrderDetails)
         //     .SetValidator(new OrderDetailsModelFluentValidator());
     }
-
-    public Func<object, string, Task<IEnumerable<string>>> ValidateValue => async (model, propertyName) =>
-    {
-        var result = await ValidateAsync(ValidationContext<GuestDocumentDTO>.CreateWithOptions((GuestDocumentDTO)model, x =>
-            x.IncludeProperties(propertyName)));
-        return result.IsValid ? [] : result.Errors.Select(e => e.ErrorMessage);
-    };
 }

src/Somnia.GuestLog/Validators/StayEntryDTOValidator.cs

@@ -0,0 +1,31 @@
+using FluentValidation;
+using Somnia.GuestLog.Models.DTOs;
+using Somnia.GuestLog.Services;
+
+namespace Somnia.GuestLog.Validators;
+
+public class StayEntryDTOValidator : ValueValidator<StayEntryDTO>
+{
+    public StayEntryDTOValidator(IDataListService dataListService)
+    {
+        RuleFor(e => e.DateIn)
+            .NotEmpty()
+            .LessThanOrEqualTo(DateTime.Today.AddDays(1).AddSeconds(-1));
+
+        RuleFor(e => e.DateOut)
+            .NotEmpty()
+            .GreaterThan(DateTime.Today);
+
+        RuleFor(e => e.RoomCount)
+            .NotEmpty()
+            .GreaterThan(0);
+
+        RuleFor(e => e.PaymentMethod)
+            .Cascade(CascadeMode.Stop)
+            .NotEmpty()
+            .Must(val => val != null && dataListService.IsValueInList(GuestConsts.DataList_PaymentMethods, val));
+
+        RuleFor(e => e.GuestDocuments)
+            .NotEmpty();
+    }
+}

src/Somnia.GuestLog/Validators/ValueValidator.cs

@@ -0,0 +1,21 @@
+using FluentValidation;
+
+namespace Somnia.GuestLog.Validators;
+
+/// <summary>
+/// Base class for validators that will be used by MudForms.
+/// </summary>
+/// <typeparam name="T">Type that is validated</typeparam>
+public abstract class ValueValidator<T> : AbstractValidator<T>
+{
+    /// <summary>
+    /// Method used by MudForm to validate properties.
+    /// </summary>
+    public Func<object, string, Task<IEnumerable<string>>> ValidateValue => async (model, propertyName) =>
+    {
+        var result = await ValidateAsync(ValidationContext<T>.CreateWithOptions((T)model, x =>
+            x.IncludeProperties(propertyName)));
+        return result.IsValid ? [] : result.Errors.Select(e => e.ErrorMessage);
+    };
+
+}

src/Somnia.GuestLog/appsettings.json

@@ -11,8 +11,12 @@
   "AllowedHosts": "*",
   "AddressQuery": {
     "EnableAddressQuery": true,
+    // Nominatim
     "Provider": "Nominatim",
     "ServiceURL": "https://nominatim.openstreetmap.org/",
+    // Google Map API
+    // "Provider": "GoogleApiV4",
+    // "ServiceURL": "https://geocode.googleapis.com/v4/",
     "ApiKey": "",
     "UserAgent": "Somnia-GuestLog-Dev",
     "ResultLang": "es"