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Please create me code that does sql server functions create / update / list / delete for a forest 404 - infonet table containing fields business url / genre / metadata / description / seo / county-state

C Sharp Blazor Azure

@page "/forest404-manager"
@using Microsoft.Extensions.Configuration
@using Microsoft.Data.SqlClient // Use Microsoft.Data.SqlClient for Azure
@using Dapper // Use Dapper for simplified database interactions
@inject IConfiguration Configuration
@inject ILogger<Forest404Manager> Logger
@inject NavigationManager NavigationManager
@using System.ComponentModel.DataAnnotations // Add for Data Annotations

<h1>Manage Forest404 Data</h1>

@if (message != null)
{
<div class="@messageType">
@message
</div>
}

@if (forest404Entries == null)
{
<p>Loading data...</p>
}
else
{
<h3>Forest404 Entries</h3>
<table class="table table-striped">
<thead>
<tr>
<th>Business URL</th>
<th>Genre</th>
<th>Metadata</th>
<th>Description</th>
<th>SEO</th>
<th>County/State</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
@foreach (var entry in forest404Entries)
{
<tr>
<td>@entry.BusinessUrl</td>
<td>@entry.Genre</td>
<td>@entry.Metadata</td>
<td>@entry.Description</td>
<td>@entry.Seo</td>
<td>@entry.CountyState</td>
<td>
<button class="btn btn-primary btn-sm" @onclick="() => EditEntry(entry.Id)">Edit</button>
<button class="btn btn-danger btn-sm" @onclick="() => DeleteEntry(entry.Id)">Delete</button>
</td>
</tr>
}
</tbody>
</table>

<h3>Create New Entry</h3>
<EditForm Model="@newEntry" OnValidSubmit="@CreateEntry">
<DataAnnotationsValidator />
<ValidationSummary />

<div class="form-group">
<label for="businessUrl">Business URL</label>
<InputText id="businessUrl" class="form-control" @bind-Value="newEntry.BusinessUrl" />
<ValidationMessage For="@(() => newEntry.BusinessUrl)" />
</div>
<div class="form-group">
<label for="genre">Genre</label>
<InputText id="genre" class="form-control" @bind-Value="newEntry.Genre" />
<ValidationMessage For="@(() => newEntry.Genre)" />
</div>
<div class="form-group">
<label for="metadata">Metadata</label>
<InputText id="metadata" class="form-control" @bind-Value="newEntry.Metadata" />
<ValidationMessage For="@(() => newEntry.Metadata)" />
</div>
<div class="form-group">
<label for="description">Description</label>
<InputText id="description" class="form-control" @bind-Value="newEntry.Description" />
<ValidationMessage For="@(() => newEntry.Description)" />
</div>
<div class="form-group">
<label for="seo">SEO</label>
<InputText id="seo" class="form-control" @bind-Value="newEntry.Seo" />
<ValidationMessage For="@(() => newEntry.Seo)" />
</div>
<div class="form-group">
<label for="countyState">County/State</label>
<InputText id="countyState" class="form-control" @bind-Value="newEntry.CountyState" />
<ValidationMessage For="@(() => newEntry.CountyState)" />
</div>

<button type="submit" class="btn btn-success">Create</button>
</EditForm>

<h3>Edit Entry</h3>
@if (editingEntry != null)
{
<EditForm Model="@editingEntry" OnValidSubmit="@UpdateEntry">
<DataAnnotationsValidator />
<ValidationSummary />

<div class="form-group">
<label for="editBusinessUrl">Business URL</label>
<InputText id="editBusinessUrl" class="form-control" @bind-Value="editingEntry.BusinessUrl" />
<ValidationMessage For="@(() => editingEntry.BusinessUrl)" />
</div>
<div class="form-group">
<label for="editGenre">Genre</label>
<InputText id="editGenre" class="form-control" @bind-Value="editingEntry.Genre" />
<ValidationMessage For="@(() => editingEntry.Genre)" />
</div>
<div class="form-group">
<label for="editMetadata">Metadata</label>
<InputText id="editMetadata" class="form-control" @bind-Value="editingEntry.Metadata" />
<ValidationMessage For="@(() => editingEntry.Metadata)" />
</div>
<div class="form-group">
<label for="editDescription">Description</label>
<InputText id="editDescription" class="form-control" @bind-Value="editingEntry.Description" />
<ValidationMessage For="@(() => editingEntry.Description)" />
</div>
<div class="form-group">
<label for="editSeo">SEO</label>
<InputText id="editSeo" class="form-control" @bind-Value="editingEntry.Seo" />
<ValidationMessage For="@(() => editingEntry.Seo)" />
</div>
<div class="form-group">
<label for="editCountyState">County/State</label>
<InputText id="editCountyState" class="form-control" @bind-Value="editingEntry.CountyState" />
<ValidationMessage For="@(() => editingEntry.CountyState)" />
</div>

<button type="submit" class="btn btn-primary">Update</button>
<button type="button" class="btn btn-secondary" @onclick="CancelEdit">Cancel</button>
</EditForm>
}
}

@code {
private string? message;
private string messageType = "alert alert-info";
private IEnumerable<Forest404Entry>? forest404Entries;
private Forest404Entry newEntry = new();
private Forest404Entry? editingEntry;

// Configuration key
private const string SqlConnectionStringKey = "ConnectionStrings:Forest404DB";

protected override async Task OnInitializedAsync()
{
await LoadForest404Entries();
}

private async Task LoadForest404Entries()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
if (string.IsNullOrEmpty(sqlConnectionString))
{
message = "Error: Missing database connection string.";
messageType = "alert alert-danger";
Logger.LogError(message);
return;
}

using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
// Use Dapper's QueryAsync for simpler data retrieval
forest404Entries = await connection.QueryAsync<Forest404Entry>("SELECT * FROM forest404_infonet");
message = null; // Clear any previous message
}
catch (Exception ex)
{
message = $"Error loading data: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
}

private async Task CreateEntry()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
string insertQuery = @"
INSERT INTO forest404_infonet (business_url, genre, metadata, description, seo, county_state)
VALUES (@BusinessUrl, @Genre, @Metadata, @Description, @Seo, @CountyState);";

// Use Dapper's ExecuteAsync for non-query
await connection.ExecuteAsync(insertQuery, newEntry);
newEntry = new(); // Reset for the form
message = "Entry created successfully.";
messageType = "alert alert-success";
Logger.LogInformation(message);
await LoadForest404Entries(); //reloads the list
}
catch (Exception ex)
{
message = $"Error creating entry: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
finally
{
StateHasChanged();
}
}

private async Task EditEntry(int id)
{
editingEntry = forest404Entries.FirstOrDefault(entry => entry.Id == id);
}

private void CancelEdit()
{
editingEntry = null;
}

private async Task UpdateEntry()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
string updateQuery = @"
UPDATE forest404_infonet
SET business_url = @BusinessUrl,
genre = @Genre,
metadata = @Metadata,
description = @Description,
seo = @Seo,
county_state = @CountyState
WHERE id = @Id";
await connection.ExecuteAsync(updateQuery, editingEntry);
message = "Entry updated successfully.";
messageType = "alert alert-success";
Logger.LogInformation(message);
await LoadForest404Entries();
editingEntry = null;

}
catch (Exception ex)
{
message = $"Error updating entry: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
finally
{
StateHasChanged();
}
}

private async Task DeleteEntry(int id)
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
string deleteQuery = "DELETE FROM forest404_infonet WHERE id = @Id";
await connection.ExecuteAsync(deleteQuery, new { Id = id });
message = "Entry deleted successfully.";
messageType = "alert alert-success";
Logger.LogInformation(message);
await LoadForest404Entries();

}
catch (Exception ex)
{
message = $"Error deleting entry: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
finally
{
StateHasChanged();
}
}

public class Forest404Entry
{
public int Id { get; set; }
[Required(ErrorMessage = "Business URL is required")]
public string BusinessUrl { get; set; } = string.Empty;
[Required(ErrorMessage = "Genre is required")]
public string Genre { get; set; } = string.Empty;
[Required(ErrorMessage = "Metadata is required")]
public string Metadata { get; set; } = string.Empty;
[Required(ErrorMessage = "Description is required")]
public string Description { get; set; } = string.Empty;
[Required(ErrorMessage = "SEO is required")]
public string Seo { get; set; } = string.Empty;
[Required(ErrorMessage = "County/State is required")]
public string CountyState { get; set; } = string.Empty;
}
}


Code

@page "/forest404-manager"
@using Microsoft.Extensions.Configuration
@using System.Data.SqlClient
@using Dapper // Use Dapper for simplified database interactions
@inject IConfiguration Configuration
@inject ILogger<Forest404Manager> Logger
@inject NavigationManager NavigationManager

<h1>Manage Forest404 Data</h1>

@if (message != null)
{
<div class="@messageType">
@message
</div>
}

@if (forest404Entries == null)
{
<p>Loading data...</p>
}
else
{
<h3>Forest404 Entries</h3>
<table class="table table-striped">
<thead>
<tr>
<th>Business URL</th>
<th>Genre</th>
<th>Metadata</th>
<th>Description</th>
<th>SEO</th>
<th>County/State</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
@foreach (var entry in forest404Entries)
{
<tr>
<td>@entry.BusinessUrl</td>
<td>@entry.Genre</td>
<td>@entry.Metadata</td>
<td>@entry.Description</td>
<td>@entry.Seo</td>
<td>@entry.CountyState</td>
<td>
<button class="btn btn-primary btn-sm" @onclick="() => EditEntry(entry.Id)">Edit</button>
<button class="btn btn-danger btn-sm" @onclick="() => DeleteEntry(entry.Id)">Delete</button>
</td>
</tr>
}
</tbody>
</table>

<h3>Create New Entry</h3>
<EditForm Model="@newEntry" OnValidSubmit="@CreateEntry">
<DataAnnotationsValidator />
<ValidationSummary />

<div class="form-group">
<label for="businessUrl">Business URL</label>
<InputText id="businessUrl" class="form-control" @bind-Value="newEntry.BusinessUrl" />
</div>
<div class="form-group">
<label for="genre">Genre</label>
<InputText id="genre" class="form-control" @bind-Value="newEntry.Genre" />
</div>
<div class="form-group">
<label for="metadata">Metadata</label>
<InputText id="metadata" class="form-control" @bind-Value="newEntry.Metadata" />
</div>
<div class="form-group">
<label for="description">Description</label>
<InputText id="description" class="form-control" @bind-Value="newEntry.Description" />
</div>
<div class="form-group">
<label for="seo">SEO</label>
<InputText id="seo" class="form-control" @bind-Value="newEntry.Seo" />
</div>
<div class="form-group">
<label for="countyState">County/State</label>
<InputText id="countyState" class="form-control" @bind-Value="newEntry.CountyState" />
</div>

<button type="submit" class="btn btn-success">Create</button>
</EditForm>

<h3>Edit Entry</h3>
@if (editingEntry != null)
{
<EditForm Model="@editingEntry" OnValidSubmit="@UpdateEntry">
<DataAnnotationsValidator />
<ValidationSummary />

<div class="form-group">
<label for="editBusinessUrl">Business URL</label>
<InputText id="editBusinessUrl" class="form-control" @bind-Value="editingEntry.BusinessUrl" />
</div>
<div class="form-group">
<label for="editGenre">Genre</label>
<InputText id="editGenre" class="form-control" @bind-Value="editingEntry.Genre" />
</div>
<div class="form-group">
<label for="editMetadata">Metadata</label>
<InputText id="editMetadata" class="form-control" @bind-Value="editingEntry.Metadata" />
</div>
<div class="form-group">
<label for="editDescription">Description</label>
<InputText id="editDescription" class="form-control" @bind-Value="editingEntry.Description" />
</div>
<div class="form-group">
<label for="editSeo">SEO</label>
<InputText id="editSeo" class="form-control" @bind-Value="editingEntry.Seo" />
</div>
<div class="form-group">
<label for="editCountyState">County/State</label>
<InputText id="editCountyState" class="form-control" @bind-Value="editingEntry.CountyState" />
</div>

<button type="submit" class="btn btn-primary">Update</button>
<button type="button" class="btn btn-secondary" @onclick="CancelEdit">Cancel</button>
</EditForm>
}
}

@code {
private string? message;
private string messageType = "alert alert-info";
private IEnumerable<Forest404Entry>? forest404Entries;
private Forest404Entry newEntry = new();
private Forest404Entry? editingEntry;

// Configuration key
private const string SqlConnectionStringKey = "ConnectionStrings:Forest404DB";

protected override async Task OnInitializedAsync()
{
await LoadForest404Entries();
}

private async Task LoadForest404Entries()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
if (string.IsNullOrEmpty(sqlConnectionString))
{
message = "Error: Missing database connection string.";
messageType = "alert alert-danger";
Logger.LogError(message);
return;
}

using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
// Use Dapper's QueryAsync for simpler data retrieval
forest404Entries = await connection.QueryAsync<Forest404Entry>("SELECT * FROM forest404_infonet");
message = null; // Clear any previous message
}
catch (Exception ex)
{
message = $"Error loading data: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
}

private async Task CreateEntry()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
string insertQuery = @"
INSERT INTO forest404_infonet (business_url, genre, metadata, description, seo, county_state)
VALUES (@BusinessUrl, @Genre, @Metadata, @Description, @Seo, @CountyState);
SELECT CAST(SCOPE_IDENTITY() as int)"; // Get the new ID

// Use Dapper's ExecuteScalarAsync to get the new ID
int newId = await connection.ExecuteScalarAsync<int>(insertQuery, newEntry);
newEntry.Id = newId; // Update the newEntry object with the ID

//add to the list.
forest404Entries = forest404Entries.Append(newEntry);
newEntry = new(); // Reset for the form
message = "Entry created successfully.";
messageType = "alert alert-success";
Logger.LogInformation(message);
await LoadForest404Entries(); //reloads
}
catch (Exception ex)
{
message = $"Error creating entry: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
finally
{
StateHasChanged();
}
}

private async Task EditEntry(int id)
{
editingEntry = forest404Entries.FirstOrDefault(entry => entry.Id == id);
}

private void CancelEdit()
{
editingEntry = null;
}

private async Task UpdateEntry()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
string updateQuery = @"
UPDATE forest404_infonet
SET business_url = @BusinessUrl,
genre = @Genre,
metadata = @Metadata,
description = @Description,
seo = @Seo,
county_state = @CountyState
WHERE id = @Id";
await connection.ExecuteAsync(updateQuery, editingEntry);
message = "Entry updated successfully.";
messageType = "alert alert-success";
Logger.LogInformation(message);
await LoadForest404Entries();
editingEntry = null;

}
catch (Exception ex)
{
message = $"Error updating entry: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
finally
{
StateHasChanged();
}
}

private async Task DeleteEntry(int id)
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();
string deleteQuery = "DELETE FROM forest404_infonet WHERE id = @Id";
await connection.ExecuteAsync(deleteQuery, new { Id = id });
message = "Entry deleted successfully.";
messageType = "alert alert-success";
Logger.LogInformation(message);
await LoadForest404Entries();

}
catch (Exception ex)
{
message = $"Error deleting entry: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
}
finally
{
StateHasChanged();
}
}

public class Forest404Entry
{
public int Id { get; set; }
public string BusinessUrl { get; set; } = string.Empty;
public string Genre { get; set; } = string.Empty;
public string Metadata { get; set; } = string.Empty;
public string Description { get; set; } = string.Empty;
public string Seo { get; set; } = string.Empty;
public string CountyState { get; set; } = string.Empty;
}
}

Tantalus

Rich sticky notes

Business Story

Create me the code that takes the content of a google spread sheet with columns business url / genre / meta data / description / seo / county-state and creates / imports data into a sql table called forest404

C Sharp

Explanation:

  1. @page "/import-data": This directive makes this Blazor component accessible at the /import-data URL.
  2. @using Directives: These import necessary namespaces for configuration, Azure Blob Storage interaction, and your chosen SQL connector (in this case, MySqlConnector for MySQL).
  3. @inject IConfiguration Configuration: This injects the Blazor application's configuration, allowing you to access settings defined in appsettings.json or Azure App Configuration.
  4. UI Elements:
    • A heading <h1>Import Data from Azure Blob Storage to SQL</h1>.
    • A paragraph <p> to display the importMessage.
    • A button <button> that triggers the ImportSpreadsheetData method when clicked. The button is disabled while the import is in progress.
  5. @code Block: This section contains the C# logic for the component.
    • importMessage: A string variable to hold the status message of the import process.
    • ImportSpreadsheetData() (async Task): This asynchronous method handles the data import process.
      • Set Initial Message: Sets importMessage to "Importing data..." and calls StateHasChanged() to update the UI.
      • Error Handling (try...catch...finally): Encloses the import logic in a try...catch block to handle potential errors and a finally block to ensure the UI is updated.
      • Azure Blob Storage Configuration:
        • Reads the Azure Blob Storage connection string, container name, and blob name from the application's configuration. You'll need to configure these in your appsettings.json or Azure App Configuration.
        • Creates BlobServiceClient, BlobContainerClient, and BlobClient objects to interact with your Azure Blob Storage.
      • Download Blob Content:
        • Downloads the content of the specified blob as a stream.
        • Uses StreamReader to read the stream line by line.
        • Reads the first line as the header row and splits it by a delimiter (comma in this example). Adjust the delimiter if your file uses a different one (e.g., tab, semicolon).
      • Database Configuration:
        • Reads the database connection string from the application's configuration. You'll need to configure this in your appsettings.json or Azure App Configuration. The key here is ConnectionStrings:Forest404DB.
      • Connect to Database:
        • Creates a new MySqlConnection (or your chosen SQL connection object) using the connection string.
        • Opens the database connection asynchronously.
      • Create Table (if not exists):
        • Defines an SQL CREATE TABLE IF NOT EXISTS statement for the forest404 table with the specified columns and data types.
        • Creates a MySqlCommand object and executes the query.
      • Import Data:
        • Defines an SQL INSERT INTO statement with parameterized placeholders (@business_url, etc.) to prevent SQL injection.
        • Reads the remaining lines from the blob content (the data rows).
        • Splits each data line by the delimiter.
        • Important: Checks if the number of values in the data row matches the number of headers. If not, it logs a warning and skips the row.
        • Creates a MySqlCommand for the INSERT statement for each data row.
        • Adds parameter values to the command using AddWithValue().
        • Executes the INSERT command asynchronously.
        • Increments the rowCount.
      • Set Success Message: After the import is complete, sets importMessage with the number of rows imported.
      • Set Error Message: If any exception occurs during the process, sets importMessage with the error message and logs the error to the console.
      • StateHasChanged() (in finally): Forces Blazor to re-render the component, updating the UI with the final importMessage.

Azure Configuration Steps:

  1. Create an Azure Storage Account: If you don't have one, create an Azure Storage account in the Azure portal.
  2. Create a Blob Container: Inside your storage account, create a blob container (e.g., "data-import").
  3. Upload Your Spreadsheet File: Upload your Google Sheet data (ideally exported as a CSV or another delimited text file) to the blob container. Note the name of the blob (e.g., "spreadsheet_data.csv").
  4. Get Storage Account Connection String: In the Azure portal, navigate to your storage account and find the "Access keys" section. Copy one of the connection strings.
  5. Configure Blazor Application:
    • appsettings.json: Add the following configuration (replace the placeholder values):

      JSON
      {  "AzureBlobStorage": {    "ConnectionString": "YOUR_STORAGE_ACCOUNT_CONNECTION_STRING",    "ContainerName": "data-import",    "BlobName": "spreadsheet_data.csv"  },  "ConnectionStrings": {    "Forest404DB": "YOUR_MYSQL_CONNECTION_STRING"  },  // ... other settings}
    • Azure App Configuration (Optional but Recommended for Production): Instead of appsettings.json, you can store these sensitive configuration values in Azure App Configuration and configure your Blazor application to use it. This is a more secure way to manage configuration in production.

  6. Configure MySQL on Azure (or your chosen SQL service):
    • Set up an Azure Database for MySQL (or your preferred MySQL service in Azure).
    • Create the forest404 database.
    • Get the connection string for your MySQL database from the Azure portal.
    • Update the ConnectionStrings:Forest404DB in your Blazor application's configuration with this MySQL connection string.
  7. Install NuGet Packages: Ensure your Blazor project has the necessary NuGet packages installed:
    • Azure.Storage.Blobs
    • MySqlConnector (or Microsoft.EntityFrameworkCore.SqlServer if you're using SQL Server)
    • Microsoft.Extensions.Configuration

To Run This:

  1. Build and run your Blazor Server or Blazor WebAssembly application.
  2. Navigate to the /import-data page in your browser.
  3. Click the "Import Data" button.
  4. The importMessage will update to show the progress or any errors.

Important Considerations and Potential Improvements:

This comprehensive example provides a solid foundation for importing data from Azure Blob Storage into a SQL database using C# and Blazor on Azure. Remember to adapt the configuration and data processing logic to your specific needs.

Code

@page "/import-data"
@using Microsoft.Extensions.Configuration
@using Azure.Storage.Blobs
@using Azure.Storage.Blobs.Models
@using MySqlConnector // Or your preferred SQL connector
@using System.Text
@using System.Text.RegularExpressions
@inject IConfiguration Configuration
@inject ILogger<ImportData> Logger // Use built-in logging
@inject NavigationManager NavigationManager

<h1>Import Data</h1>

@if (ImportMessage != null)
{
<div class="@messageType">
@ImportMessage
</div>
}
else
{
<div class="alert alert-info">
<p>Click the button below to import data from Azure Blob Storage into the database.</p>
<p>Ensure the blob contains data in a supported format (e.g., CSV, delimited text) and that the application is configured correctly.</p>
</div>
<button class="btn btn-primary" @onclick="ImportDataFromBlob">Import Data</button>
}

@code {
private string? ImportMessage;
private string messageType = "alert alert-info";

// Configuration keys
private const string AzureBlobConnectionStringKey = "AzureBlobStorage:ConnectionString";
private const string AzureBlobContainerNameKey = "AzureBlobStorage:ContainerName";
private const string AzureBlobNameKeyPrefix = "AzureBlobStorage:BlobNamePrefix"; //Allow a prefix
private const string SqlConnectionStringKey = "ConnectionStrings:Forest404DB";
private const string DelimiterKey = "ImportSettings:Delimiter"; //Configurable delimiter
private const string ExpectedColumnCountKey = "ImportSettings:ExpectedColumnCount"; //expected column count
private const string HeaderRowNumberKey = "ImportSettings:HeaderRowNumber"; // row number

private async Task ImportDataFromBlob()
{
ImportMessage = "Import process started...";
messageType = "alert alert-info";
StateHasChanged();

try
{
// 1. Get Configuration
string storageConnectionString = Configuration.GetValue<string>(AzureBlobConnectionStringKey);
string containerName = Configuration.GetValue<string>(AzureBlobContainerNameKey);
string blobNamePrefix = Configuration.GetValue<string>(AzureBlobNameKeyPrefix); // Get the prefix
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
string delimiter = Configuration.GetValue<string>(DelimiterKey, ","); // Default to comma
int expectedColumnCount = Configuration.GetValue<int>(ExpectedColumnCountKey, 6); //default
int headerRowNumber = Configuration.GetValue<int>(HeaderRowNumberKey, 1); //default

if (string.IsNullOrEmpty(storageConnectionString) || string.IsNullOrEmpty(containerName) || string.IsNullOrEmpty(blobNamePrefix) || string.IsNullOrEmpty(sqlConnectionString))
{
ImportMessage = "Error: Missing required configuration settings. Check Azure Blob Storage and SQL Connection settings.";
messageType = "alert alert-danger";
Logger.LogError(ImportMessage);
return;
}

// 2. Connect to Azure Blob Storage
BlobServiceClient blobServiceClient = new BlobServiceClient(storageConnectionString);
BlobContainerClient containerClient = blobServiceClient.GetBlobContainerClient(containerName);

// 3. Find the Blob
AsyncPageable<BlobItem> blobItems = containerClient.GetBlobsAsync(prefix: blobNamePrefix); //use prefix
BlobItem? targetBlob = null;
await foreach (BlobItem blobItem in blobItems)
{
if (blobItem.Name.StartsWith(blobNamePrefix)) //check starts with
{
targetBlob = blobItem;
break; //found the relevant blob, exit loop
}
}

if (targetBlob == null)
{
ImportMessage = $"Error: Could not find a blob with the specified prefix '{blobNamePrefix}' in container '{containerName}'.";
messageType = "alert alert-danger";
Logger.LogError(ImportMessage);
return;
}
BlobClient blobClient = containerClient.GetBlobClient(targetBlob.Name);

// 4. Download Blob Content
BlobDownloadStreamingResult downloadResult = await blobClient.DownloadStreamingAsync();
using var streamReader = new StreamReader(downloadResult.Value.Content, Encoding.UTF8);

// 5. Connect to SQL Database
using var connection = new MySqlConnection(sqlConnectionString);
await connection.OpenAsync();

// 6. Create Table (if not exists) - Refactored for clarity and maintainability
await CreateTableIfNotExists(connection);

// 7. Import Data
int rowCount = await ImportDataToTable(connection, streamReader, delimiter, expectedColumnCount, headerRowNumber);

ImportMessage = $"Successfully imported {rowCount} rows into the forest404 table.";
messageType = "alert alert-success";
Logger.LogInformation(ImportMessage);
}
catch (Exception ex)
{
ImportMessage = $"Error: An error occurred during the import process: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, ImportMessage); // Log the exception with the message.
//Optionally, navigate to an error page.
//NavigationManager.NavigateTo("/error");
}
finally
{
StateHasChanged(); // Ensure UI is updated
}
}

private async Task CreateTableIfNotExists(MySqlConnection connection)
{
string createTableQuery = @"
CREATE TABLE IF NOT EXISTS forest404 (
id INT AUTO_INCREMENT PRIMARY KEY,
business_url VARCHAR(255),
genre VARCHAR(255),
meta_data TEXT,
description TEXT,
seo TEXT,
county_state VARCHAR(255)
);
";
using var createTableCommand = new MySqlCommand(createTableQuery, connection);
await createTableCommand.ExecuteNonQueryAsync();
Logger.LogInformation("Table 'forest404' created or already exists.");
}

private async Task<int> ImportDataToTable(MySqlConnection connection, StreamReader streamReader, string delimiter, int expectedColumnCount, int headerRowNumber)
{
string insertQuery = @"
INSERT INTO forest404 (business_url, genre, meta_data, description, seo, `county-state`)
VALUES (@business_url, @genre, @meta_data, @description, @seo, @county_state);
";

int rowCount = 0;
int currentLineNumber = 0;
string? line;

while ((line = await streamReader.ReadLineAsync()) != null)
{
currentLineNumber++;
if (currentLineNumber < headerRowNumber)
{
continue; // Skip lines until the header row
}
if (currentLineNumber == headerRowNumber)
{
//validate the header row
string[] headers = line.Split(delimiter);
if (headers.Length != expectedColumnCount)
{
throw new InvalidDataException($"Header row (line {currentLineNumber}) has {headers.Length} columns, expected {expectedColumnCount}.");
}
continue;
}


string[] values = line.Split(delimiter);
if (values.Length != expectedColumnCount)
{
Logger.LogWarning($"Skipping row {currentLineNumber}: Expected {expectedColumnCount} columns, found {values.Length}. Line: {line}");
continue; // Skip rows with incorrect column count
}

using var insertCommand = new MySqlCommand(insertQuery, connection);
insertCommand.Parameters.AddWithValue("@business_url", values[0]);
insertCommand.Parameters.AddWithValue("@genre", values[1]);
insertCommand.Parameters.AddWithValue("@meta_data", values[2]);
insertCommand.Parameters.AddWithValue("@description", values[3]);
insertCommand.Parameters.AddWithValue("@seo", values[4]);
insertCommand.Parameters.AddWithValue("@county_state", values[5]);

await insertCommand.ExecuteNonQueryAsync();
rowCount++;
}
return rowCount;
}
}

Python

Python
import gspreadfrom google.oauth2.service_account import Credentialsimport mysql.connector# --- 1. Google Sheets Configuration ---# Replace with the name of your Google SheetSPREADSHEET_NAME = "Your Google Sheet Name Here"# Replace with the name of the worksheet containing the dataWORKSHEET_NAME = "Sheet1"# Path to your Google Sheets API credentials JSON fileCREDENTIALS_FILE = "path/to/your/credentials.json"# --- 2. MySQL Database Configuration ---DB_CONFIG = {    'host': 'your_mysql_host',    'user': 'your_mysql_user',    'password': 'your_mysql_password',    'database': 'your_mysql_database'}# --- 3. SQL Table Name ---TABLE_NAME = "forest404"def get_spreadsheet_data():    """Connects to Google Sheets and retrieves the data."""    try:        # Authenticate with Google Sheets API        scope = [            'https://www.googleapis.com/auth/spreadsheets',            'https://www.googleapis.com/auth/drive'        ]        creds = Credentials.from_service_account_file(CREDENTIALS_FILE, scopes=scope)        gc = gspread.authorize(creds)        # Open the spreadsheet and select the worksheet        spreadsheet = gc.open(SPREADSHEET_NAME)        worksheet = spreadsheet.worksheet(WORKSHEET_NAME)        # Get all values from the worksheet (including headers)        data = worksheet.get_all_values()        return data    except Exception as e:        print(f"Error accessing Google Sheets: {e}")        return Nonedef create_table(cursor):    """Creates the SQL table if it doesn't exist."""    try:        create_table_query = f"""        CREATE TABLE IF NOT EXISTS {TABLE_NAME} (            id INT AUTO_INCREMENT PRIMARY KEY,            business_url VARCHAR(255),            genre VARCHAR(255),            meta_data TEXT,            description TEXT,            seo TEXT,            county_state VARCHAR(255)        )        """        cursor.execute(create_table_query)        print(f"Table '{TABLE_NAME}' created or already exists.")    except mysql.connector.Error as err:        print(f"Error creating table: {err}")def import_data(cursor, data):    """Imports the data from the spreadsheet into the SQL table."""    if not data or len(data) < 2:        print("No data found in the spreadsheet or missing header row.")        return    headers = [header.lower().replace(' ', '_') for header in data[0]]    expected_headers = ['business_url', 'genre', 'meta_data', 'description', 'seo', 'county-state']    if headers != expected_headers:        print(f"Error: Spreadsheet headers do not match expected columns: {expected_headers}. Found: {headers}")        return    insert_query = f"""    INSERT INTO {TABLE_NAME} (business_url, genre, meta_data, description, seo, `county-state`)    VALUES (%s, %s, %s, %s, %s, %s)    """    row_count = 0    try:        for row in data[1:]:  # Skip the header row            cursor.execute(insert_query, row)            row_count += 1        db_connection.commit()        print(f"{row_count} rows imported successfully into '{TABLE_NAME}'.")    except mysql.connector.Error as err:        print(f"Error importing data: {err}")        db_connection.rollback()if __name__ == "__main__":    # Get data from Google Sheets    spreadsheet_data = get_spreadsheet_data()    if spreadsheet_data:        try:            # Connect to MySQL            db_connection = mysql.connector.connect(**DB_CONFIG)            cursor = db_connection.cursor()            # Create the table if it doesn't exist            create_table(cursor)            # Import the data            import_data(cursor, spreadsheet_data)        except mysql.connector.Error as err:            print(f"Error connecting to MySQL: {err}")        finally:            # Close the database connection            if 'db_connection' in locals() and db_connection.is_connected():                cursor.close()                db_connection.close()                print("MySQL connection closed.")
Have Gemini write a document or code that you can edit

Protosearch

Rich sticky notes

Rich text note

create me a c sharp blazor azure program that takes in a text box search string to do a jagged array file mach with a sql server database field seo -

Rich text note

@page "/forest404-search"
@using Microsoft.Extensions.Configuration
@using Microsoft.Data.SqlClient // Use Microsoft.Data.SqlClient for Azure
@using Dapper // Use Dapper for simplified database interactions
@inject IConfiguration Configuration
@inject ILogger<Forest404Search> Logger
@inject NavigationManager NavigationManager
@using System.Text.RegularExpressions

<h1>Search Forest404 Data</h1>

<div class="form-group">
<label for="searchString">Search SEO Field:</label>
<InputText id="searchString" class="form-control" @bind-Value="searchString" />
</div>
<button class="btn btn-primary" @onclick="PerformSearch">Search</button>

@if (message != null)
{
<div class="@messageType">
@message
</div>
}

@if (searchResults == null)
{
<p>Enter a search term and click "Search".</p>
}
else
{
<h3>Search Results</h3>
<table class="table table-striped">
<thead>
<tr>
<th>Business URL</th>
<th>Genre</th>
<th>Metadata</th>
<th>Description</th>
<th>SEO</th>
<th>County/State</th>
</tr>
</thead>
<tbody>
@foreach (var entry in searchResults)
{
<tr>
<td>@entry.BusinessUrl</td>
<td>@entry.Genre</td>
<td>@entry.Metadata</td>
<td>@entry.Description</td>
<td>@entry.Seo</td>
<td>@entry.CountyState</td>
</tr>
}
</tbody>
</table>
}

@code {
private string searchString = string.Empty;
private string? message;
private string messageType = "alert alert-info";
private IEnumerable<Forest404Entry>? searchResults;

// Configuration key
private const string SqlConnectionStringKey = "ConnectionStrings:Forest404DB";

private async Task PerformSearch()
{
try
{
string sqlConnectionString = Configuration.GetValue<string>(SqlConnectionStringKey);
if (string.IsNullOrEmpty(sqlConnectionString))
{
message = "Error: Missing database connection string.";
messageType = "alert alert-danger";
Logger.LogError(message);
return;
}

using var connection = new SqlConnection(sqlConnectionString);
await connection.OpenAsync();

// Split the search string into individual terms
string[] searchTerms = searchString.Split(new char[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries);

if (searchTerms.Length == 0)
{
message = "Please enter a search term.";
messageType = "alert alert-warning";
searchResults = null;
return;
}

// Construct the SQL query. Use CONTAINS for full-text search if available and appropriate for your database.
// Otherwise, use a combination of LIKE and AND. This example uses LIKE and AND for broader compatibility.
string sqlQuery = "SELECT * FROM forest404_infonet WHERE ";
List<string> conditions = new();
foreach (string term in searchTerms)
{
// Use a parameterized query to prevent SQL injection
conditions.Add($"SEO LIKE '%' + @searchTerm{conditions.Count} + '%'");
}
sqlQuery += string.Join(" AND ", conditions);

// Add parameters to the Dapper query
var parameters = new DynamicParameters();
for (int i = 0; i < searchTerms.Length; i++)
{
parameters.Add($"searchTerm{i}", searchTerms[i]);
}

// Execute the query with Dapper
searchResults = await connection.QueryAsync<Forest404Entry>(sqlQuery, parameters);

if (searchResults.Any())
{
message = null; // Clear any previous message
messageType = "alert alert-success";
}
else
{
message = "No matching entries found.";
messageType = "alert alert-info";
}
}
catch (Exception ex)
{
message = $"Error during search: {ex.Message}";
messageType = "alert alert-danger";
Logger.LogError(ex, message);
searchResults = null;
}
finally
{
StateHasChanged();
}
}

public class Forest404Entry
{
public int Id { get; set; }
public string BusinessUrl { get; set; } = string.Empty;
public string Genre { get; set; } = string.Empty;
public string Metadata { get; set; } = string.Empty;
public string Description { get; set; } = string.Empty;
public string Seo { get; set; } = string.Empty;
public string CountyState { get; set; } = string.Empty;
}
}

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