images resize avec sharp

2024-04-15 23:24:48 +02:00
parent d9333f2189
commit 5ae12fdc14
8 changed files with 3420 additions and 3027 deletions
--- a/components/Projects.vue
+++ b/components/Projects.vue
@@ -3,9 +3,9 @@
        <article v-for="content in contents" :key="content.id">
            <div>
                <img
-                    :src="`/api/assets/${content.image ? content.image : content.shop_image}.webp`"
+                    :src="`/small/${content.image ? content.image : content.shop_image}.webp`"
                    :alt="content.titre"
-                    @click="displaySlider(content.id)" 
+                    @click="displaySlider(content.id)"
                />
            </div>
            <div>
@@ -28,7 +28,7 @@
            <swiper-slide v-for="content in contents" :key="content.id">
                <div class="swiper-zoom-container">
                    <img
-                        :src="`/api/assets/${content.image ? content.image : content.shop_image}.webp`"
+                        :src="`/large/${content.image ? content.image : content.shop_image}.webp`"
                        :alt="content.titre"
                    />
                </div>
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -2,15 +2,15 @@
 // https://github.com/codepie-io/nuxt3-dynamic-routes/blob/main/nuxt.config.ts
 // + ssg homemade caching to not retrieve all the files each generation

-import { createDirectus, staticToken, rest, readFiles } from '@directus/sdk';
-import fs from 'fs';
-import path from 'path';
-import { promisify } from 'util';
+// import { createDirectus, staticToken, rest, readFiles } from '@directus/sdk';
+
+import { crawlImages } from './ssg_hooks/crawlImages.js'
+import { cacheImages } from './ssg_hooks/cacheImages.js'

 export default defineNuxtConfig({
  devtools: { enabled: true },
  modules: [
-    '@nuxtjs/seo'
+    '@nuxtjs/seo',
  ],
  runtimeConfig: {
    apiURL: process.env.DIRECTUS_URL,
@@ -19,100 +19,18 @@ export default defineNuxtConfig({
  nitro: {
    hooks: {
      async 'prerender:routes'(routes) {
-        
-        const client = createDirectus(process.env.DIRECTUS_URL)
-          .with(staticToken(process.env.DIRECTUS_API_TOKEN))
-          .with(rest());
-
-        const directusFiles = await client.request(
-          readFiles({
-            query: {
-              filter: {
-                type: {
-                  _eq: 'image',
-                },
-              },
-            },
-          })
-        );
-
-        for (let image of directusFiles) {
-          const fileExists = async (filePath) => !!(await fs.promises.access(filePath, fs.constants.F_OK).then(() => true).catch(() => false));
-
-          const filePath = `./public/api/assets/${image.id}.webp`;
-          fileExists(filePath)
-              .then(exists => {
-                  if (!exists) {
-                    routes.add(`/api/assets/${image.id}.webp`);
-                  }
-              })
-              .catch(error => console.error('Error:', error));
-        }
+        await crawlImages(routes);
      },
    },
    prerender: {
      routes: [
-        '/api/items/global'
+        '/api/items/global',
      ]
    },
  },
  hooks: {
-    'nitro:build:public-assets': () => {
-      if (!fs.existsSync('./public/api/assets')) fs.mkdirSync('./public/api/assets', { recursive: true });
-
-      const readdir = promisify(fs.readdir);
-      const stat = promisify(fs.stat);
-      const copyFile = promisify(fs.copyFile);
-
-      async function directoryExists(directoryPath) {
-        try {
-            const stats = await fs.promises.stat(directoryPath);
-            return stats.isDirectory();
-        } catch (error) {
-            if (error.code === 'ENOENT') {
-                return false;
-            } else {
-                throw error;
-            }
-        }
-      }
-
-      async function copyFilesIfNotExist(sourceFolder, destinationFolder) {
-        try {
-          const exists = await directoryExists(sourceFolder);
-          if (!exists) {
-              console.log(`Source folder '${sourceFolder}' does not exist.`);
-              return;
-          }
-          
-          const files = await readdir(sourceFolder);
-          for (const file of files) {
-              const sourceFilePath = path.join(sourceFolder, file);
-              const destinationFilePath = path.join(destinationFolder, file);
-              const sourceFileStat = await stat(sourceFilePath);
-  
-              if (sourceFileStat.isFile()) {
-                  try {
-                      await stat(destinationFilePath);
-                  } catch (error) {
-                      if (error.code === 'ENOENT') {
-                          await copyFile(sourceFilePath, destinationFilePath);
-                          console.log(`Copied '${file}' to '${destinationFolder}'.`);
-                      } else {
-                          throw error;
-                      }
-                  }
-              }
-          }
-          console.log('Files copied successfully.');
-        } catch (error) {
-            console.error('Error:', error);
-        }
-      }
-
-      const sourceFolder = './.output/public/api/assets';      
-      const destinationFolder = './public/api/assets';
-      copyFilesIfNotExist(sourceFolder, destinationFolder);
+    'nitro:build:public-assets': async () => {
+      await cacheImages();
    }
  },
  app: {
@@ -123,5 +41,5 @@ export default defineNuxtConfig({
    defaultLocale: 'fr',
    name: 'Mahée Auffret',
    description: 'Portfolio de l\'artiste-peintre basée à Rennes Mahée Auffret'
-  }
-})
+  },
+})
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -11,15 +11,14 @@
  },
  "dependencies": {
    "@directus/sdk": "^15.1.0",
-    "@nuxt/image": "^1.3.0",
-    "nuxt": "^3.10.1",
-    "nuxt-directus": "^5.6.0",
+    "sharp": "^0.33.3",
    "swiper": "^11.0.6",
    "vue": "^3.4.15",
    "vue-router": "^4.2.5"
  },
  "devDependencies": {
    "@nuxtjs/seo": "^2.0.0-rc.8",
+    "nuxt": "^3.11.2",
    "sass": "^1.71.0"
  }
 }
--- a/pages/contact.vue
+++ b/pages/contact.vue
@@ -7,7 +7,7 @@
            />
        </div>
        <div>
-            <p>{{ globalData.contact_texte }}</p>
+            <p>{{ globalData.contact_text }}</p>
            <a :href="'mailto:' + globalData.email">{{ globalData.email }}</a>
        </div>
    </main>
--- a/ssg_hooks/cacheImages.js
+++ b/ssg_hooks/cacheImages.js
@@ -0,0 +1,74 @@
+import fs from 'fs';
+import path from 'path';
+import { promisify } from 'util';
+
+import { resizeImages } from '../ssg_hooks/resizeImages.js'
+
+export async function cacheImages() {
+    const sourceFolder = './.output/public/api/assets';      
+    const destinationFolder = './public/api/assets';
+
+    if (!fs.existsSync(destinationFolder)) fs.mkdirSync(destinationFolder, { recursive: true });
+
+    const readdir = promisify(fs.readdir);
+    const stat = promisify(fs.stat);
+    const copyFile = promisify(fs.copyFile);
+
+    async function directoryExists(directoryPath) {
+        try {
+            const stats = await fs.promises.stat(directoryPath);
+            return stats.isDirectory();
+        } catch (error) {
+            if (error.code === 'ENOENT') {
+                return false;
+            } else {
+                throw error;
+            }
+        }
+    }
+
+    async function copyFilesIfNotExist(sourceFolder, destinationFolder) {
+        try {
+            const exists = await directoryExists(sourceFolder);
+            if (!exists) {
+                console.log(`Source folder '${sourceFolder}' does not exist.`);
+                return;
+            }
+            
+            const files = await readdir(sourceFolder);
+            for (const file of files) {
+                const sourceFilePath = path.join(sourceFolder, file);
+                const destinationFilePath = path.join(destinationFolder, file);
+                const sourceFileStat = await stat(sourceFilePath);
+
+                if (sourceFileStat.isFile()) {
+                    try {
+                        await stat(destinationFilePath);
+                    } catch (error) {
+                        if (error.code === 'ENOENT') {
+                            await copyFile(sourceFilePath, destinationFilePath);
+                            console.log(`Copied '${file}' to '${destinationFolder}'.`);
+                        } else {
+                            throw error;
+                        }
+                    }
+                }
+            }
+            console.log('Files copied successfully.');
+
+            console.log('Start images resizing.');
+             
+            const imageSizes = [
+                { small: 750 },
+                { large: 1920 },
+            ];
+
+            await resizeImages(imageSizes);
+            
+        } catch (error) {
+            console.error('Error:', error);
+        }
+    }
+
+    copyFilesIfNotExist(sourceFolder, destinationFolder);
+}
--- a/ssg_hooks/crawlImages.js
+++ b/ssg_hooks/crawlImages.js
@@ -0,0 +1,35 @@
+import { createDirectus, staticToken, rest, readFiles } from '@directus/sdk';
+import fs from 'fs';
+
+export async function crawlImages(routes) {
+    const client = createDirectus(process.env.DIRECTUS_URL)
+    .with(staticToken(process.env.DIRECTUS_API_TOKEN))
+    .with(rest());
+    
+    const directusFiles = await client.request(
+        readFiles({
+            query: {
+                filter: {
+                    type: {
+                        _eq: 'image/',
+                    },
+                },
+            },
+        })
+    );
+    
+    for (let image of directusFiles) {
+        if (image.type != "image/heic") {
+            const fileExists = async (filePath) => !!(await fs.promises.access(filePath, fs.constants.F_OK).then(() => true).catch(() => false));
+            
+            const filePath = `./public/api/assets/${image.id}.webp`;
+            fileExists(filePath)
+            .then(exists => {
+                if (!exists) {
+                    routes.add(`/api/assets/${image.id}.webp`);
+                }
+            })
+            .catch(error => console.error('Error:', error));
+        }
+    }
+}
--- a/ssg_hooks/resizeImages.js
+++ b/ssg_hooks/resizeImages.js
@@ -0,0 +1,35 @@
+import fs from 'fs';
+import sharp from 'sharp';
+
+export async function resizeImages(sizes) {
+    const sourceFolder = './public/api/assets';
+    const outputFolder = './.output/public';
+
+    for (const size of sizes) {
+        const key = Object.keys(size)[0];
+        const sizeFolder = `${outputFolder}/${key}`;
+        if (!fs.existsSync(sizeFolder)) {
+            fs.mkdirSync(sizeFolder, { recursive: true });
+        }
+    }
+
+    const files = fs.readdirSync(sourceFolder);
+
+    for (const file of files) {
+        const filePath = `${sourceFolder}/${file}`;
+
+        const image = sharp(filePath);
+
+        for (const size of sizes) {
+            const key = Object.keys(size)[0];
+            const sizeFolder = `${outputFolder}/${key}`;
+            const width = parseInt(size[key]);
+
+            await image.clone().resize({ width }).toFile(`${sizeFolder}/${file}`);
+        }
+    }
+
+    // fs.rmSync('./.output/public/api/assets', { recursive: true, force: true });
+
+    console.log('Images resized and saved successfully.');
+}