add categories

without ```?populate=*``` I didn't get any image data.

README.md

@@ -1,4 +1,11 @@
-# jekyll-strapi
+# jekyll-strapi reboot
+
+## Features
+
+* Support for Strapi 4
+* Authentication
+* Permalinks
+* Caching and collecting assets from Strapi
 
 ## Install
 
@@ -24,18 +31,30 @@ strapi:
     # Collections, key is used to access in the strapi.collections
     # template variable
     collections:
-        # Example for a "articles" collection
-        articles:         
+        # Example for a "Photo" collection
+        photos:
             # Collection name (optional)
-            type: article
+            # type: photos
             # Permalink used to generate the output files (eg. /articles/:id).
-            permalink: /articles/:id/
+            permalink: /photos/:id/
             # Layout file for this collection
-            layout: strapi_article.html
+            layout: photo.html
             # Generate output files or not (default: false)
             output: true
 ```
 
+This works for the following collection *Photo* in Strapi:
+
+| Name    | Type  |
+| ------- | ----- |
+| Title   | Text  |
+| Image   | Media |
+| Comment | Text  |
+
+### Authentication
+
+To access non Public collections (and by default all Strapi collections are non Public) you must to generate a token inside your strapi instance and set it as enviromental variable `STRAPI_TOKEN`.
+
 ## Usage
 
 This plugin provides the `strapi` template variable. This template provides access to the collections defined in the configuration.  
@@ -44,17 +63,39 @@ This plugin provides the `strapi` template variable. This template provides acce
 
 Collections are accessed by their name in `strapi.collections`. The `articles` collections is available at `strapi.collections.articles`.
 
-To list all documents of the collection:
+To list all documents of the collection ```_layouts/home.html```:
 
 ```
-{% for post in strapi.collections.articles %}
-<article>
-    <header>
-        {{ post.title }}
-    </header>
-    <div class="body">
-        {{ post.content }}
-    </div>
-</article>
-{% endfor %}
+---
+layout: default
+---
+<div class="home">
+  <h1 class="page-heading">Photos</h1>
+  {%- if strapi.collections.photos.size > 0 -%}
+  <ul>
+    {%- for photo in strapi.collections.photos -%}
+    <li>
+      <a href="{{ photo.url }}">Title: {{ photo.title }}</a>
+    </li>
+    {%- endfor -%}
+  </ul>
+  {%- endif -%}
+</div>
+```
+
+### Attributes
+
+All object's data you can access through ``` {{ page.document.strapi_attributes }}```. This plugin also introduces new filter asset_url which perform downloading the asset into the assets folder and provides correct url. Thanks for this you have copies of your assets locally without extra dependency on Strapi ```_layouts/photo.html```:
+
+```
+---
+layout: default
+---
+
+<div class="home">
+  <h1 class="page-heading">{{ page.document.title }}</h1>
+  <h2>{{ page.document.strapi_attributes.Title }}</h2>
+  <p>{{ page.document.strapi_attributes.Comment }}</p>
+  <img src="{{ page.document.strapi_attributes.Image.data.attributes.formats.thumbnail| asset_url }}"/>
+</div>
 ```

jekyll-strapi.gemspec

@@ -16,7 +16,9 @@ Gem::Specification.new do |spec|
     A Jekyll plugin for retrieving content from a Strapi API
   DESC
 
+  # spec.add_runtime_dependency("down", "~> 5.0")
   spec.add_runtime_dependency("jekyll", ">= 4")
   spec.add_runtime_dependency("http", "~> 3.2")
   spec.add_runtime_dependency("json", "~> 2.1")
+
 end

lib/jekyll-strapi.rb

@@ -1,6 +1,8 @@
+require 'jekyll/strapi/strapihttp'
 require 'jekyll/strapi/collection'
 require 'jekyll/strapi/drops'
 require 'jekyll/strapi/generator'
 require 'jekyll/strapi/hooks'
 require 'jekyll/strapi/site'
 require 'jekyll/strapi/version'
+# require 'jekyll/strapi/strapiimagefilter'

lib/jekyll/strapi/collection.rb

@@ -23,7 +23,9 @@ module Jekyll
         uri = URI("#{@site.endpoint}#{path}")
         Jekyll.logger.info "Jekyll Strapi:", "Fetching entries from #{uri}"
         # Get entries
-        response = Net::HTTP.get_response(uri)
+        # response = Net::HTTP.get_response(uri)
+        # add auth token
+        response = strapi_request(uri)
         # Check response code
         if response.code == "200"
           result = JSON.parse(response.body, object_class: OpenStruct)
@@ -34,14 +36,14 @@ module Jekyll
         end
 
         # Add necessary properties
-        result.each do |document|
+        result.data.each do |document|
           document.type = collection_name
           document.collection = collection_name
           document.id ||= document._id
           document.url = @site.strapi_link_resolver(collection_name, document)
         end
 
-        result.each {|x| yield(x)}
+        result.data.each {|x| yield(x)}
       end
     end
   end

lib/jekyll/strapi/generator.rb

@@ -38,7 +38,7 @@ module Jekyll
       end
 
       def url_placeholders
-        requiredValues = @document.to_h.select {|k, v|
+        requiredValues = @document.attributes.to_h.select {|k, v|
           v.class == String and @collection.config['permalink'].include? k.to_s
         }
 

lib/jekyll/strapi/site.rb

@@ -30,8 +30,13 @@ module Jekyll
         :placeholders => {
           :id => document.id.to_s,
           :uid => document.uid,
-          :slug => document.slug,
-          :type => document.type
+          :slug => document.attributes.slug,
+          :type => document.type,
+          :date => document.attributes.date,
+          :title => document.attributes.title,
+          :category => document.attributes.category
+          # look inside jekyll _data folder
+          #:title => document.data,
         }
       )
 

lib/jekyll/strapi/strapihttp.rb

@@ -0,0 +1,13 @@
+##
+# This is a helper method to authenticate during getting data from Strapi instance.
+
+def strapi_request(url)
+    strapi_token = ENV['STRAPI_TOKEN']
+    uri = URI(url)
+    req = Net::HTTP::Get.new(uri)
+    req['Authorization'] = "Bearer #{strapi_token}"
+    headers = {
+        'Authorization'=>"Bearer #{strapi_token}"
+    }
+    Net::HTTP.get_response(uri, headers)
+end

lib/jekyll/strapi/version.rb

@@ -1,5 +1,5 @@
 module Jekyll
   module Strapi
-    VERSION = "0.1.2"
+    VERSION = "0.1.3"
   end
 end