S3 for other controolers

server/controllers/electionController.js

@@ -10,8 +10,11 @@ const {
   hasWhiteSpaces,
   isLatinCharactersWithSymbol
 } = require('../plugins/controllersHelperFunctions');
-const fs = require('fs');
-const sharp = require('sharp');
+const {
+  deleteCandidateImage,
+  deleteElectionCandidateImages,
+  uploadProcessedImage,
+} = require('../plugins/electionImageStorage');
 
 ////// variables
 const profileWidth = 300;
@@ -292,17 +295,7 @@ module.exports.deletOneElection = [
       }
 
       if (deleteElection.candidates.length) {
-        const targetDir = `./static/uploads/images/election/`;
-
-        const getFiles = fs.readdirSync(targetDir);
-
-        for (const file of getFiles) {
-          if (file.includes(deleteElection._id)) {
-            fs.unlink(`./static/uploads/images/election/${file}`, (err) => {
-              if (err) console.log(err)
-            });
-          }
-        }
+        await deleteElectionCandidateImages(deleteElection);
       }
 
       await deleteElection.deleteOne();
@@ -457,16 +450,13 @@ module.exports.addCandidate = [
       }
       const imageName = 'candidate_' + Date.now() + '_' + targetElection._id + '.jpg';
       data.profilePic = imageName;
-      const target = sharp(image.data)
-      await target
-         .resize(profileWidth, profileHeight, {
-           fit: 'cover'
-         })
-         .toFormat('jpg')
-         .jpeg({
-           quality: profileQuality
-         })
-         .toFile(`./static/uploads/images/election/${imageName}`)
+      await uploadProcessedImage(
+        image.data,
+        imageName,
+        profileWidth,
+        profileHeight,
+        profileQuality
+      );
 
 
       targetElection.candidates.push(data);
@@ -528,29 +518,16 @@ module.exports.updateCandidate = [
           return res.status(422).json({validation: {profilePic: {msg: _sr['fa'].format.image}}});
         }
         const imageName = 'candidate_' + Date.now() + '_' + targetElection._id + '.jpg';
-        const target = sharp(image.data)
-        await target
-           .resize(profileWidth, profileHeight, {
-             fit: 'cover'
-           })
-           .toFormat('jpg')
-           .jpeg({
-             quality: profileQuality
-           })
-           .toFile(`./static/uploads/images/election/${imageName}`)
+        await deleteCandidateImage(candidate);
 
-        /**
-         * if exist old pic delete it from file
-         */
-        if (candidate.profilePic) {
-          const oldPic = `./static${candidate.profilePic}`;
+        await uploadProcessedImage(
+          image.data,
+          imageName,
+          profileWidth,
+          profileHeight,
+          profileQuality
+        );
 
-          if (fs.existsSync(oldPic)) {
-            fs.unlink(oldPic, (err) => {
-              if (err) return res500(res, err?.message);
-            });
-          }
-        }
         candidate.profilePic = imageName;
       }
 
@@ -586,15 +563,7 @@ module.exports.deleteCandidate = [
 
       if (!candidate) return res404(res, `کاندید مورد نظر پیدا نشد`);
 
-      if (candidate.profilePic) {
-        const oldPic = `./static${candidate.profilePic}`;
-
-        if (fs.existsSync(oldPic)) {
-          fs.unlink(oldPic, (err) => {
-            if (err) return res500(res, err?.message);
-          });
-        }
-      }
+      await deleteCandidateImage(candidate);
 
       await targetElection.candidates.id(candidateId).remove();