OSOE-758: Dummy PR to test CodeRabbit again #114
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@coderabbitai review |
WalkthroughWalkthroughThis update introduces a new middleware, Changes
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| public Task InvokeAsync(HttpContext context) | ||
| { | ||
| if (!_hostEnvironment.IsProductionWithConfiguration(_options)) | ||
| { | ||
| var headerValue = context.Response.Headers["X-Robots-Tag"].FirstOrDefault() ?? string.Empty; | ||
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| var directives = new List<string>(); | ||
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| if (!string.IsNullOrEmpty(headerValue)) | ||
| { | ||
| directives.Add(headerValue); | ||
| } | ||
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| // False warning, since headerValue is initialized to string.Empty if it would be null. | ||
| #pragma warning disable S2259 // Null pointers should not be dereferenced | ||
| if (!headerValue.Contains("noindex")) | ||
| { | ||
| directives.Add("noindex"); | ||
| } | ||
| #pragma warning restore S2259 // Null pointers should not be dereferenced | ||
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| if (!headerValue.Contains("nofollow")) | ||
| { | ||
| directives.Add("nofollow"); | ||
| } | ||
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| if (directives.Count > 1) | ||
| { | ||
| context.Response.Headers["X-Robots-Tag"] = $"{string.Join(", ", directives)}"; | ||
| } | ||
| } | ||
|
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| return _next(context); | ||
| } |
There was a problem hiding this comment.
The InvokeAsync method correctly checks if the current environment is not production using a custom extension method IsProductionWithConfiguration. This is a good practice to conditionally apply logic based on the environment. However, there are a few areas for improvement:
- The check for existing directives (
noindex,nofollow) in theX-Robots-Tagheader is done sequentially. Consider refactoring this into a more concise approach, such as using a loop or LINQ to avoid repetitive code. - The comment regarding the false warning (
#pragma warning disable S2259) could be avoided if the code structure is improved to ensureheaderValueis always non-null, which it already is due to the null-coalescing operator. This directive might hide other potential null reference issues in the future. - The condition
if (directives.Count > 1)before setting theX-Robots-Tagheader seems incorrect. It should likely beif (directives.Any())to ensure the header is set if there are any directives, not just more than one.
- if (directives.Count > 1)
+ if (directives.Any())Consider refactoring the checks for noindex and nofollow to reduce code duplication and remove the need for disabling the null pointer dereference warning.
Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
Suggested change
| public Task InvokeAsync(HttpContext context) | |
| { | |
| if (!_hostEnvironment.IsProductionWithConfiguration(_options)) | |
| { | |
| var headerValue = context.Response.Headers["X-Robots-Tag"].FirstOrDefault() ?? string.Empty; | |
| var directives = new List<string>(); | |
| if (!string.IsNullOrEmpty(headerValue)) | |
| { | |
| directives.Add(headerValue); | |
| } | |
| // False warning, since headerValue is initialized to string.Empty if it would be null. | |
| #pragma warning disable S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("noindex")) | |
| { | |
| directives.Add("noindex"); | |
| } | |
| #pragma warning restore S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("nofollow")) | |
| { | |
| directives.Add("nofollow"); | |
| } | |
| if (directives.Count > 1) | |
| { | |
| context.Response.Headers["X-Robots-Tag"] = $"{string.Join(", ", directives)}"; | |
| } | |
| } | |
| return _next(context); | |
| } | |
| public Task InvokeAsync(HttpContext context) | |
| { | |
| if (!_hostEnvironment.IsProductionWithConfiguration(_options)) | |
| { | |
| var headerValue = context.Response.Headers["X-Robots-Tag"].FirstOrDefault() ?? string.Empty; | |
| var directives = new List<string>(); | |
| if (!string.IsNullOrEmpty(headerValue)) | |
| { | |
| directives.Add(headerValue); | |
| } | |
| // False warning, since headerValue is initialized to string.Empty if it would be null. | |
| #pragma warning disable S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("noindex")) | |
| { | |
| directives.Add("noindex"); | |
| } | |
| #pragma warning restore S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("nofollow")) | |
| { | |
| directives.Add("nofollow"); | |
| } | |
| if (directives.Any()) | |
| { | |
| context.Response.Headers["X-Robots-Tag"] = $"{string.Join(", ", directives)}"; | |
| } | |
| } | |
| return _next(context); | |
| } |
Comment on lines
+28
to
+61
| public Task InvokeAsync(HttpContext context) | ||
| { | ||
| if (!_hostEnvironment.IsProductionWithConfiguration(_options)) | ||
| { | ||
| var headerValue = context.Response.Headers["X-Robots-Tag"].FirstOrDefault() ?? string.Empty; | ||
|
|
||
| var directives = new List<string>(); | ||
|
|
||
| if (!string.IsNullOrEmpty(headerValue)) | ||
| { | ||
| directives.Add(headerValue); | ||
| } | ||
|
|
||
| // False warning, since headerValue is initialized to string.Empty if it would be null. | ||
| #pragma warning disable S2259 // Null pointers should not be dereferenced | ||
| if (!headerValue.Contains("noindex")) | ||
| { | ||
| directives.Add("noindex"); | ||
| } | ||
| #pragma warning restore S2259 // Null pointers should not be dereferenced | ||
|
|
||
| if (!headerValue.Contains("nofollow")) | ||
| { | ||
| directives.Add("nofollow"); | ||
| } | ||
|
|
||
| if (directives.Count > 1) | ||
| { | ||
| context.Response.Headers["X-Robots-Tag"] = $"{string.Join(", ", directives)}"; | ||
| } | ||
| } | ||
|
|
||
| return _next(context); | ||
| } |
There was a problem hiding this comment.
The InvokeAsync method correctly checks if the current environment is not production using a custom extension method IsProductionWithConfiguration. This is a good practice to conditionally apply logic based on the environment. However, there are a few areas for improvement:
- The check for existing directives (
noindex,nofollow) in theX-Robots-Tagheader is done sequentially. Consider refactoring this into a more concise approach, such as using a loop or LINQ to avoid repetitive code. - The comment regarding the false warning (
#pragma warning disable S2259) could be avoided if the code structure is improved to ensureheaderValueis always non-null, which it already is due to the null-coalescing operator. This directive might hide other potential null reference issues in the future. - The condition
if (directives.Count > 1)before setting theX-Robots-Tagheader seems incorrect. It should likely beif (directives.Any())to ensure the header is set if there are any directives, not just more than one.
- if (directives.Count > 1)
+ if (directives.Any())Consider refactoring the checks for noindex and nofollow to reduce code duplication and remove the need for disabling the null pointer dereference warning.
Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
Suggested change
| public Task InvokeAsync(HttpContext context) | |
| { | |
| if (!_hostEnvironment.IsProductionWithConfiguration(_options)) | |
| { | |
| var headerValue = context.Response.Headers["X-Robots-Tag"].FirstOrDefault() ?? string.Empty; | |
| var directives = new List<string>(); | |
| if (!string.IsNullOrEmpty(headerValue)) | |
| { | |
| directives.Add(headerValue); | |
| } | |
| // False warning, since headerValue is initialized to string.Empty if it would be null. | |
| #pragma warning disable S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("noindex")) | |
| { | |
| directives.Add("noindex"); | |
| } | |
| #pragma warning restore S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("nofollow")) | |
| { | |
| directives.Add("nofollow"); | |
| } | |
| if (directives.Count > 1) | |
| { | |
| context.Response.Headers["X-Robots-Tag"] = $"{string.Join(", ", directives)}"; | |
| } | |
| } | |
| return _next(context); | |
| } | |
| public Task InvokeAsync(HttpContext context) | |
| { | |
| if (!_hostEnvironment.IsProductionWithConfiguration(_options)) | |
| { | |
| var headerValue = context.Response.Headers["X-Robots-Tag"].FirstOrDefault() ?? string.Empty; | |
| var directives = new List<string>(); | |
| if (!string.IsNullOrEmpty(headerValue)) | |
| { | |
| directives.Add(headerValue); | |
| } | |
| // False warning, since headerValue is initialized to string.Empty if it would be null. | |
| #pragma warning disable S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("noindex")) | |
| { | |
| directives.Add("noindex"); | |
| } | |
| #pragma warning restore S2259 // Null pointers should not be dereferenced | |
| if (!headerValue.Contains("nofollow")) | |
| { | |
| directives.Add("nofollow"); | |
| } | |
| if (directives.Any()) | |
| { | |
| context.Response.Headers["X-Robots-Tag"] = $"{string.Join(", ", directives)}"; | |
| } | |
| } | |
| return _next(context); | |
| } |
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OSOE-758