546 Blog detail separate page

[absumo]

Summary by Sourcery

Add support for a dedicated blog detail page and adjust URL parameter handling accordingly.

New Features:

• Register a separate frontend block for the blog detail view.

Bug Fixes:

• Correct blog detail retrieval to use the first URL segment when loading posts and revisions.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Adjusts the blog detail frontend action to use the first URL segment for the post identifier and registers a dedicated Blog Detail frontend block extra in the backend installer so blog detail pages can be configured as separate pages.

Sequence diagram for blog detail request resolving first URL segment

sequenceDiagram
  actor User
  participant FrontendRouter
  participant BlogDetailAction
  participant Url
  participant FrontendBlogModel

  User->>FrontendRouter: GET /my-post-slug
  FrontendRouter->>BlogDetailAction: dispatch detail action
  BlogDetailAction->>Url: getParameter 0
  Url-->>BlogDetailAction: postIdOrSlug
  BlogDetailAction->>Url: getParameter revision,int
  Url-->>BlogDetailAction: revisionOrNull
  alt revision is null
    BlogDetailAction->>FrontendBlogModel: get postIdOrSlug
    FrontendBlogModel-->>BlogDetailAction: post
  else revision is set
    BlogDetailAction->>FrontendBlogModel: getRevision postIdOrSlug,revision
    FrontendBlogModel-->>BlogDetailAction: postRevision
  end
  BlogDetailAction-->>FrontendRouter: render blog detail page
  FrontendRouter-->>User: HTML response

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Flow diagram for registering the Blog Detail frontend block extra

flowchart LR
  subgraph BackendInstaller
    Installer[Blog Installer]
  end

  Installer -->|configureFrontendExtras| InsertExtraBlog[insertExtra Blog block]
  Installer -->|configureFrontendExtras| InsertExtraDetail[insertExtra Detail block]
  Installer -->|configureFrontendExtras| InsertExtraArchive[insertExtra Archive widget]
  Installer -->|configureFrontendExtras| InsertExtraCategories[insertExtra Categories widget]
  Installer -->|configureFrontendExtras| InsertExtraRecentArticlesFull[insertExtra RecentArticlesFull widget]

  InsertExtraBlog --> ModuleExtras[Module extra records]
  InsertExtraDetail --> ModuleExtras
  InsertExtraArchive --> ModuleExtras
  InsertExtraCategories --> ModuleExtras
  InsertExtraRecentArticlesFull --> ModuleExtras

  subgraph Frontend
    BlogOverviewPage[Page with Blog block]
    BlogDetailPage[Page with Detail block]
  end

  ModuleExtras --> BlogOverviewPage
  ModuleExtras --> BlogDetailPage

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File-Level Changes

Change	Details	Files
Use the first URL segment as the blog post identifier in the blog detail action.	Change the required URL parameter index for the blog post identifier from position 1 to position 0. Update the non-revision blog fetch to request the post using the parameter at index 0. Update the revision-specific blog fetch to request the post using the parameter at index 0.	src/Frontend/Modules/Blog/Actions/Detail.php
Register a dedicated Blog Detail block extra for use on separate frontend pages.	Insert a new frontend block extra with label and action 'Detail' for the Blog module alongside the existing main Blog block. Keep existing blog archive, categories, and recent articles widget extras unchanged.	src/Backend/Modules/Blog/Installer/Installer.php

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[sourcery-ai]

Hey - I've left some high level feedback:

• Consider extracting the magic index 0 used in getBlogPost() into a clearly named constant or using a named parameter (if supported), so it's obvious which URL segment is expected to hold the blog id.
• For the new Detail frontend block extra, ensure its action name and usage are consistent with other blog extras (e.g., how it will be placed and resolved), to avoid configuration drift between installer setup and actual routing/controller behavior.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Consider extracting the magic index `0` used in `getBlogPost()` into a clearly named constant or using a named parameter (if supported), so it's obvious which URL segment is expected to hold the blog id.
- For the new `Detail` frontend block extra, ensure its action name and usage are consistent with other blog extras (e.g., how it will be placed and resolved), to avoid configuration drift between installer setup and actual routing/controller behavior.

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