Merge branch 'master' into prop-types

gatsby-node.js

@@ -1,3 +1,4 @@
+const _ = require('lodash')
 const path = require('path')
 const { createFilePath } = require('gatsby-source-filesystem')
 
@@ -14,6 +15,7 @@ exports.createPages = ({ boundActionCreators, graphql }) => {
               slug
             }
             frontmatter {
+              tags
               templateKey
             }
           }
@@ -26,10 +28,13 @@ exports.createPages = ({ boundActionCreators, graphql }) => {
       return Promise.reject(result.errors)
     }
 
-    result.data.allMarkdownRemark.edges.forEach(edge => {
+    const posts = result.data.allMarkdownRemark.edges
+
+    posts.forEach(edge => {
       const id = edge.node.id
       createPage({
         path: edge.node.fields.slug,
+        tags: edge.node.frontmatter.tags,
         component: path.resolve(
           `src/templates/${String(edge.node.frontmatter.templateKey)}.js`
         ),
@@ -39,6 +44,30 @@ exports.createPages = ({ boundActionCreators, graphql }) => {
         },
       })
     })
+
+    // Tag pages:
+    let tags = []
+    // Iterate through each post, putting all found tags into `tags`
+    posts.forEach(edge => {
+      if (_.get(edge, `node.frontmatter.tags`)) {
+        tags = tags.concat(edge.node.frontmatter.tags)
+      }
+    })
+    // Eliminate duplicate tags
+    tags = _.uniq(tags)
+
+    // Make tag pages
+    tags.forEach(tag => {
+      const tagPath = `/tags/${_.kebabCase(tag)}/`
+
+      createPage({
+        path: tagPath,
+        component: path.resolve(`src/templates/tags.js`),
+        context: {
+          tag,
+        },
+      })
+    })
   })
 }
 

package.json

@@ -15,6 +15,8 @@
     "gatsby-source-filesystem": "^1.5.23",
     "gatsby-transformer-remark": "^1.7.33",
     "gatsby-transformer-sharp": "^1.6.21",
+    "lodash": "^4.17.5",
+    "lodash-webpack-plugin": "^0.11.4",
     "prop-types": "^15.6.0",
     "react": "^16.2.0",
     "react-helmet": "^5.2.0"

src/cms/preview-templates/BlogPostPreview.js

@@ -6,6 +6,7 @@ const BlogPostPreview = ({ entry, widgetFor }) => (
   <BlogPostTemplate
     content={widgetFor('body')}
     description={entry.getIn(['data', 'description'])}
+    tags={entry.getIn(['data', 'tags'])}
     title={entry.getIn(['data', 'title'])}
   />
 )

src/layouts/all.sass

@@ -7,6 +7,21 @@ $kaldi-red-invert: #fff
 $primary: $kaldi-red
 $primary-invert: $kaldi-red-invert
 
+.content .taglist
+  list-style: none
+  margin-bottom: 0
+  margin-left: 0
+  margin-right: 1.5rem
+  margin-top: 1.5rem
+  display: flex
+  flex-wrap: wrap
+  justify-content: left
+  align-items: center
+  li
+    padding: 0 2rem 1rem 0
+    margin-bottom: 1.5rem
+    margin-top: 0
+
 // Helper Classes
 .full-width-image-container
   width: 100vw

src/pages/blog/2016-12-17-making-sense-of-the-scaas-new-flavor-wheel.md

@@ -3,6 +3,9 @@ templateKey: blog-post
 title: Making sense of the SCAA’s new Flavor Wheel
 date: 2016-12-17T15:04:10.000Z
 description: The Coffee Taster’s Flavor Wheel, the official resource used by coffee tasters, has been revised for the first time this year.
+tags:
+  - flavor
+  - tasting
 ---
 
 ![flavor wheel](/img/flavor_wheel.jpg)

src/pages/blog/2017-01-04-a-beginners-guide-to-brewing-with-chemex.md

@@ -3,6 +3,9 @@ templateKey: blog-post
 title: A beginners’ guide to brewing with Chemex
 date: 2017-01-04T15:04:10.000Z
 description: Brewing with a Chemex probably seems like a complicated, time-consuming ordeal, but once you get used to the process, it becomes a soothing ritual that's worth the effort every time.
+tags:
+  - brewing
+  - chemex
 ---
 ![chemex](/img/chemex.jpg)
 

src/pages/blog/2017-01-04-just-in-small-batch-of-jamaican-blue-mountain-in-store-next-week.md

@@ -5,6 +5,11 @@ date: 2017-01-04T15:04:10.000Z
 description: >-
   We’re proud to announce that we’ll be offering a small batch of Jamaica Blue
   Mountain coffee beans in our store next week.
+tags:
+  - jamaica
+  - green beans
+  - flavor
+  - tasting
 ---
 
 We expect the shipment of a limited quantity of green beans next Monday. We’ll be offering the roasted beans from Tuesday, but quantities are limited, so be quick.

src/pages/tags/index.js

@@ -0,0 +1,49 @@
+import React from 'react'
+import { kebabCase } from 'lodash'
+import Helmet from 'react-helmet'
+import Link from 'gatsby-link'
+
+const TagsPage = ({
+  data: { allMarkdownRemark: { group }, site: { siteMetadata: { title } } },
+}) => (
+  <section className="section">
+    <Helmet title={`Tags | ${title}`} />
+    <div className="container content">
+      <div className="columns">
+        <div
+          className="column is-10 is-offset-1"
+          style={{ marginBottom: '6rem' }}
+        >
+          <h1 className="title is-size-2 is-bold-light">Tags</h1>
+          <ul className="taglist">
+            {group.map(tag => (
+              <li key={tag.fieldValue}>
+                <Link to={`/tags/${kebabCase(tag.fieldValue)}/`}>
+                  {tag.fieldValue} ({tag.totalCount})
+                </Link>
+              </li>
+            ))}
+          </ul>
+        </div>
+      </div>
+    </div>
+  </section>
+)
+
+export default TagsPage
+
+export const tagPageQuery = graphql`
+  query TagsQuery {
+    site {
+      siteMetadata {
+        title
+      }
+    }
+    allMarkdownRemark(limit: 1000) {
+      group(field: frontmatter___tags) {
+        fieldValue
+        totalCount
+      }
+    }
+  }
+`

src/templates/blog-post.js

@@ -1,12 +1,15 @@
 import React from 'react'
 import PropTypes from 'prop-types'
+import { kebabCase } from 'lodash'
 import Helmet from 'react-helmet'
+import Link from 'gatsby-link'
 import Content, { HTMLContent } from '../components/Content'
 
 export const BlogPostTemplate = ({
   content,
   contentComponent,
   description,
+  tags,
   title,
   helmet,
 }) => {
@@ -23,6 +26,18 @@ export const BlogPostTemplate = ({
             </h1>
             <p>{description}</p>
             <PostContent content={content} />
+            {tags && tags.length ? (
+              <div style={{ marginTop: `4rem` }}>
+                <h4>Tags</h4>
+                <ul className="taglist">
+                  {tags.map(tag => (
+                    <li key={tag + `tag`}>
+                      <Link to={`/tags/${kebabCase(tag)}/`}>{tag}</Link>
+                    </li>
+                  ))}
+                </ul>
+              </div>
+            ) : null}
           </div>
         </div>
       </div>
@@ -46,7 +61,8 @@ const BlogPost = ({ data }) => {
       content={post.html}
       contentComponent={HTMLContent}
       description={post.frontmatter.description}
-      helmet={<Helmet title={`Blog | ${post.frontmatter.title}`} />}
+      helmet={<Helmet title={`${post.frontmatter.title} | Blog`} />}
+      tags={post.frontmatter.tags}
       title={post.frontmatter.title}
     />
   )
@@ -69,6 +85,7 @@ export const pageQuery = graphql`
         date(formatString: "MMMM DD, YYYY")
         title
         description
+        tags
       }
     }
   }

src/templates/tags.js

@@ -0,0 +1,71 @@
+import React from 'react'
+import Helmet from 'react-helmet'
+import Link from 'gatsby-link'
+
+class TagRoute extends React.Component {
+  render() {
+    const posts = this.props.data.allMarkdownRemark.edges
+    const postLinks = posts.map(post => (
+      <li key={post.node.fields.slug}>
+        <Link to={post.node.fields.slug}>
+          <h2 className="is-size-2">{post.node.frontmatter.title}</h2>
+        </Link>
+      </li>
+    ))
+    const tag = this.props.pathContext.tag
+    const title = this.props.data.site.siteMetadata.title
+    const totalCount = this.props.data.allMarkdownRemark.totalCount
+    const tagHeader = `${totalCount} post${
+      totalCount === 1 ? '' : 's'
+    } tagged with “${tag}”`
+
+    return (
+      <section className="section">
+        <Helmet title={`${tag} | ${title}`} />
+        <div className="container content">
+          <div className="columns">
+            <div
+              className="column is-10 is-offset-1"
+              style={{ marginBottom: '6rem' }}
+            >
+              <h3 className="title is-size-4 is-bold-light">{tagHeader}</h3>
+              <ul className="taglist">{postLinks}</ul>
+              <p>
+                <Link to="/tags/">Browse all tags</Link>
+              </p>
+            </div>
+          </div>
+        </div>
+      </section>
+    )
+  }
+}
+
+export default TagRoute
+
+export const tagPageQuery = graphql`
+  query TagPage($tag: String) {
+    site {
+      siteMetadata {
+        title
+      }
+    }
+    allMarkdownRemark(
+      limit: 1000
+      sort: { fields: [frontmatter___date], order: DESC }
+      filter: { frontmatter: { tags: { in: [$tag] } } }
+    ) {
+      totalCount
+      edges {
+        node {
+          fields {
+            slug
+          }
+          frontmatter {
+            title
+          }
+        }
+      }
+    }
+  }
+`

static/admin/config.yml

@@ -17,6 +17,7 @@ collections:
       - {label: "Publish Date", name: "date", widget: "datetime"}
       - {label: "Description", name: "description", widget: "text"}
       - {label: "Body", name: "body", widget: "markdown"}
+      - {label: "Tags", name: "tags", widget: "list"}
 
   - name: "pages"
     label: "Pages"

yarn.lock

@@ -5761,6 +5761,12 @@ lodash-id@^0.14.0:
   version "0.14.0"
   resolved "https://registry.yarnpkg.com/lodash-id/-/lodash-id-0.14.0.tgz#baf48934e543a1b5d6346f8c84698b1a8c803896"
 
+lodash-webpack-plugin@^0.11.4:
+  version "0.11.4"
+  resolved "https://registry.yarnpkg.com/lodash-webpack-plugin/-/lodash-webpack-plugin-0.11.4.tgz#6c3ecba3d4b8d24b53940b63542715c5ed3c4ac5"
+  dependencies:
+    lodash "^4.17.4"
+
 lodash._basecopy@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
@@ -5965,7 +5971,7 @@ [email protected]:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@4, lodash@^4.0.0, lodash@^4.1.0, lodash@^4.12.0, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.6.1, lodash@~4.17.4:
+lodash@4, lodash@^4.0.0, lodash@^4.1.0, lodash@^4.12.0, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.6.1, lodash@~4.17.4:
   version "4.17.5"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"