refactor image services

package.json

@@ -9,7 +9,7 @@
     "start": "next start",
     "lint": "next lint",
     "clear-db": "npx ts-node ./src/prisma/seed/clear/index.ts",
-    "format": "npx prettier . --write",
+    "format": "npx prettier . --write; npx prisma format;",
     "format-watch": "npx onchange \"**/*\" -- prettier --write --ignore-unknown {{changed}}",
     "seed": "npx --max-old-space-size=4096 ts-node ./src/prisma/seed/index.ts"
   },
@@ -22,7 +22,7 @@
     "@mapbox/search-js-core": "^1.0.0-beta.17",
     "@mapbox/search-js-react": "^1.0.0-beta.17",
     "@next/bundle-analyzer": "^14.0.3",
-    "@prisma/client": "^5.6.0",
+    "@prisma/client": "^5.7.0",
     "@react-email/components": "^0.0.11",
     "@react-email/render": "^0.0.9",
     "@react-email/tailwind": "^0.0.12",
@@ -85,7 +85,7 @@
     "prettier-plugin-jsdoc": "^1.0.2",
     "prettier-plugin-tailwindcss": "^0.5.7",
     "prettier": "^3.0.0",
-    "prisma": "^5.6.0",
+    "prisma": "^5.7.0",
     "tailwindcss-animate": "^1.0.6",
     "tailwindcss": "^3.3.3",
     "ts-node": "^10.9.1",

src/config/cloudinary/helpers/deleteImage.ts

@@ -0,0 +1,11 @@
+import { cloudinary } from '..';
+
+/**
+ * Deletes an image from Cloudinary.
+ *
+ * @param path - The cloudinary path of the image to be deleted.
+ * @returns A promise that resolves when the image is successfully deleted.
+ */
+const deleteImage = (path: string) => cloudinary.uploader.destroy(path);
+
+export default deleteImage;

src/config/cloudinary/index.ts

@@ -4,6 +4,7 @@ import {
   NEXT_PUBLIC_CLOUDINARY_CLOUD_NAME,
   CLOUDINARY_KEY,
   CLOUDINARY_SECRET,
+  NODE_ENV,
 } from '../env';
 import CloudinaryStorage from './CloudinaryStorage';
 
@@ -14,6 +15,9 @@ cloudinary.config({
 });
 
 /** Cloudinary storage instance. */
-const storage = new CloudinaryStorage({ cloudinary, params: { folder: 'biergarten' } });
+const storage = new CloudinaryStorage({
+  cloudinary,
+  params: { folder: NODE_ENV === 'production' ? 'biergarten' : 'biergarten-dev' },
+});
 
 export { cloudinary, storage };

src/controllers/images/beer-images/index.ts

@@ -1,9 +1,12 @@
 import ServerError from '@/config/util/ServerError';
-import addBeerImageToDB from '@/services/images/beer-image/addBeerImageToDB';
+import {
+  addBeerImagesToDB,
+  deleteBeerImageFromDBAndStorage,
+} from '@/services/images/beer-image';
 import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
 import { NextApiResponse } from 'next';
 import { z } from 'zod';
-import { UploadImagesRequest } from '../types';
+import { DeleteImageRequest, UploadImagesRequest } from '../types';
 
 // eslint-disable-next-line import/prefer-default-export
 export const processBeerImageData = async (
@@ -16,11 +19,10 @@ export const processBeerImageData = async (
     throw new ServerError('No images uploaded', 400);
   }
 
-  const beerImages = await addBeerImageToDB({
-    alt: body.alt,
-    caption: body.caption,
+  const beerImages = await addBeerImagesToDB({
     beerPostId: req.query.id,
     userId: user!.id,
+    body,
     files,
   });
 
@@ -32,3 +34,18 @@ export const processBeerImageData = async (
     statusCode: 200,
   });
 };
+
+export const deleteBeerImageData = async (
+  req: DeleteImageRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const { id } = req.query;
+
+  await deleteBeerImageFromDBAndStorage({ beerImageId: id });
+
+  res.status(200).json({
+    success: true,
+    message: `Successfully deleted image with id ${id}`,
+    statusCode: 200,
+  });
+};

src/controllers/images/brewery-images/index.ts

@@ -1,8 +1,9 @@
 import ServerError from '@/config/util/ServerError';
-import addBreweryImageToDB from '@/services/images/brewery-image/addBreweryImageToDB';
+
 import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
 import { NextApiResponse } from 'next';
 import { z } from 'zod';
+import { addBreweryImagesToDB } from '@/services/images/brewery-image';
 import { UploadImagesRequest } from '../types';
 
 // eslint-disable-next-line import/prefer-default-export
@@ -16,11 +17,10 @@ export const processBreweryImageData = async (
     throw new ServerError('No images uploaded', 400);
   }
 
-  const breweryImages = await addBreweryImageToDB({
-    alt: body.alt,
-    caption: body.caption,
+  const breweryImages = await addBreweryImagesToDB({
     breweryPostId: req.query.id,
     userId: user!.id,
+    body,
     files,
   });
 

src/controllers/images/types/index.ts

@@ -7,3 +7,7 @@ export interface UploadImagesRequest extends UserExtendedNextApiRequest {
   query: { id: string };
   body: z.infer<typeof ImageMetadataValidationSchema>;
 }
+
+export interface DeleteImageRequest extends UserExtendedNextApiRequest {
+  query: { id: string };
+}

src/controllers/likes/beer-posts-likes/index.ts

@@ -4,12 +4,12 @@ import ServerError from '@/config/util/ServerError';
 import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
 import { NextApiResponse, NextApiRequest } from 'next';
 import { z } from 'zod';
-import { LikeRequest } from '../types';
 import createBeerPostLike from '@/services/likes/beer-post-like/createBeerPostLike';
 import findBeerPostLikeById from '@/services/likes/beer-post-like/findBeerPostLikeById';
 import getBeerPostLikeCountByBeerPostId from '@/services/likes/beer-post-like/getBeerPostLikeCount';
 import removeBeerPostLikeById from '@/services/likes/beer-post-like/removeBeerPostLikeById';
 import { getBeerPostById } from '@/services/posts/beer-post';
+import { LikeRequest } from '../types';
 
 export const sendBeerPostLikeRequest = async (
   req: LikeRequest,
@@ -20,7 +20,7 @@ export const sendBeerPostLikeRequest = async (
 
   const beer = await getBeerPostById({ beerPostId: id });
   if (!beer) {
-    throw new ServerError('Could not find a beer post with that id', 404);
+    throw new ServerError('Could not find a beer post with that id.', 404);
   }
 
   const alreadyLiked = await findBeerPostLikeById({

src/controllers/posts/beer-styles/index.ts

@@ -10,9 +10,9 @@ import getAllBeerStyles from '@/services/posts/beer-style-post/getAllBeerStyles'
 
 import ServerError from '@/config/util/ServerError';
 
+import { getBeerPostsByBeerStyleIdService } from '@/services/posts/beer-post';
 import { CreateBeerStyleRequest, GetBeerStyleByIdRequest } from './types';
 import { GetAllPostsByConnectedPostId, GetAllPostsRequest } from '../types';
-import { getBeerPostsByBeerStyleIdService } from '@/services/posts/beer-post';
 
 export const getBeerStyle = async (
   req: GetBeerStyleByIdRequest,

src/prisma/seed/clear/clearCloudinaryStorage.ts

@@ -0,0 +1,7 @@
+import { cloudinary } from '../../../config/cloudinary';
+
+const clearCloudinaryStorage = async () => {
+  await cloudinary.api.delete_resources_by_prefix('biergarten-dev/');
+};
+
+export default clearCloudinaryStorage;

src/prisma/seed/clear/index.ts

@@ -1,7 +1,16 @@
 import logger from '../../../config/pino/logger';
+import clearCloudinaryStorage from './clearCloudinaryStorage';
 import clearDatabase from './clearDatabase';
 
-clearDatabase().then(() => {
-  logger.info('Database cleared');
+(async () => {
+  await clearDatabase();
+  await clearCloudinaryStorage();
+})()
+  .then(() => {
+    logger.info('Successfully cleared database and cloudinary storage.');
     process.exit(0);
+  })
+  .catch((err) => {
+    logger.error(err);
+    process.exit(1);
   });

src/prisma/seed/index.ts

@@ -20,6 +20,7 @@ import createNewBeerStyleComments from './create/createNewBeerStyleComments';
 import createNewBeerStyleLikes from './create/createNewBeerStyleLikes';
 import createNewUserAvatars from './create/createNewUserAvatars';
 import createNewUserFollows from './create/createNewUserFollows';
+import clearCloudinaryStorage from './clear/clearCloudinaryStorage';
 
 (async () => {
   try {
@@ -27,6 +28,7 @@ import createNewUserFollows from './create/createNewUserFollows';
 
     logger.info('Clearing database.');
     await clearDatabase();
+    await clearCloudinaryStorage();
     logger.info('Database cleared successfully, preparing to seed.');
 
     await createAdminUser();

src/services/images/beer-image/addBeerImageToDB.ts

@@ -1,40 +0,0 @@
-import DBClient from '@/prisma/DBClient';
-import { BeerImage } from '@prisma/client';
-import { z } from 'zod';
-import ImageMetadataValidationSchema from '../../schema/ImageSchema/ImageMetadataValidationSchema';
-
-interface ProcessImageDataArgs {
-  files: Express.Multer.File[];
-  alt: z.infer<typeof ImageMetadataValidationSchema>['alt'];
-  caption: z.infer<typeof ImageMetadataValidationSchema>['caption'];
-  beerPostId: string;
-  userId: string;
-}
-
-const addBeerImageToDB = ({
-  alt,
-  caption,
-  files,
-  beerPostId,
-  userId,
-}: ProcessImageDataArgs) => {
-  const beerImagePromises: Promise<BeerImage>[] = [];
-
-  files.forEach((file) => {
-    beerImagePromises.push(
-      DBClient.instance.beerImage.create({
-        data: {
-          alt,
-          caption,
-          postedBy: { connect: { id: userId } },
-          beerPost: { connect: { id: beerPostId } },
-          path: file.path,
-        },
-      }),
-    );
-  });
-
-  return Promise.all(beerImagePromises);
-};
-
-export default addBeerImageToDB;

src/services/images/beer-image/index.ts

@@ -0,0 +1,87 @@
+import DBClient from '@/prisma/DBClient';
+import { BeerImage } from '@prisma/client';
+import { cloudinary } from '@/config/cloudinary';
+import {
+  AddBeerImagesToDB,
+  DeleteBeerImageFromDBAndStorage,
+  UpdateBeerImageMetadata,
+} from './types';
+
+/**
+ * Adds beer images to the database.
+ *
+ * @param options - The options for adding beer images.
+ * @param options.body - The body of the request.
+ * @param options.body.alt - The alt text for the beer image.
+ * @param options.body.caption - The caption for the beer image.
+ * @param options.files - The array of files to be uploaded as beer images.
+ * @param options.beerPostId - The ID of the beer post.
+ * @param options.userId - The ID of the user.
+ * @returns A promise that resolves to an array of created beer images.
+ */
+export const addBeerImagesToDB: AddBeerImagesToDB = ({
+  body,
+  files,
+  beerPostId,
+  userId,
+}) => {
+  const beerImagePromises: Promise<BeerImage>[] = [];
+
+  const { alt, caption } = body;
+  files.forEach((file) => {
+    beerImagePromises.push(
+      DBClient.instance.beerImage.create({
+        data: {
+          alt,
+          caption,
+          postedBy: { connect: { id: userId } },
+          beerPost: { connect: { id: beerPostId } },
+          path: file.path,
+        },
+      }),
+    );
+  });
+
+  return Promise.all(beerImagePromises);
+};
+
+/**
+ * Deletes a beer image from the database and storage.
+ *
+ * @param options - The options for deleting a beer image.
+ * @param options.beerImageId - The ID of the beer image.
+ */
+export const deleteBeerImageFromDBAndStorage: DeleteBeerImageFromDBAndStorage = async ({
+  beerImageId,
+}) => {
+  const deleted = await DBClient.instance.beerImage.delete({
+    where: { id: beerImageId },
+    select: { path: true, id: true },
+  });
+  const { path } = deleted;
+  await cloudinary.uploader.destroy(path);
+};
+
+/**
+ * Updates the beer image metadata in the database.
+ *
+ * @param options - The options for updating the beer image metadata.
+ * @param options.beerImageId - The ID of the beer image.
+ * @param options.body - The body of the request containing the alt and caption.
+ * @param options.body.alt - The alt text for the beer image.
+ * @param options.body.caption - The caption for the beer image.
+ * @returns A promise that resolves to the updated beer image.
+ */
+
+export const updateBeerImageMetadata: UpdateBeerImageMetadata = async ({
+  beerImageId,
+  body,
+}) => {
+  const { alt, caption } = body;
+  const updated = await DBClient.instance.beerImage.update({
+    where: { id: beerImageId },
+    data: { alt, caption },
+  });
+
+  return updated;
+};

src/services/images/beer-image/types/index.ts

@@ -0,0 +1,19 @@
+import ImageMetadataValidationSchema from '@/services/schema/ImageSchema/ImageMetadataValidationSchema';
+import { BeerImage } from '@prisma/client';
+import { z } from 'zod';
+
+export type AddBeerImagesToDB = (args: {
+  files: Express.Multer.File[];
+  body: z.infer<typeof ImageMetadataValidationSchema>;
+  beerPostId: string;
+  userId: string;
+}) => Promise<BeerImage[]>;
+
+export type DeleteBeerImageFromDBAndStorage = (args: {
+  beerImageId: string;
+}) => Promise<void>;
+
+export type UpdateBeerImageMetadata = (args: {
+  beerImageId: string;
+  body: z.infer<typeof ImageMetadataValidationSchema>;
+}) => Promise<BeerImage>;

src/services/images/brewery-image/addBreweryImageToDB.ts

@@ -1,39 +0,0 @@
-import DBClient from '@/prisma/DBClient';
-import { BreweryImage } from '@prisma/client';
-import { z } from 'zod';
-import ImageMetadataValidationSchema from '../../schema/ImageSchema/ImageMetadataValidationSchema';
-
-interface ProcessImageDataArgs {
-  files: Express.Multer.File[];
-  alt: z.infer<typeof ImageMetadataValidationSchema>['alt'];
-  caption: z.infer<typeof ImageMetadataValidationSchema>['caption'];
-  breweryPostId: string;
-  userId: string;
-}
-
-const addBreweryImageToDB = ({
-  alt,
-  caption,
-  files,
-  breweryPostId,
-  userId,
-}: ProcessImageDataArgs) => {
-  const breweryImagePromises: Promise<BreweryImage>[] = [];
-  files.forEach((file) => {
-    breweryImagePromises.push(
-      DBClient.instance.breweryImage.create({
-        data: {
-          alt,
-          caption,
-          postedBy: { connect: { id: userId } },
-          breweryPost: { connect: { id: breweryPostId } },
-          path: file.path,
-        },
-      }),
-    );
-  });
-
-  return Promise.all(breweryImagePromises);
-};
-
-export default addBreweryImageToDB;

src/services/images/brewery-image/index.ts

@@ -0,0 +1,86 @@
+import DBClient from '@/prisma/DBClient';
+import { BreweryImage } from '@prisma/client';
+import { cloudinary } from '@/config/cloudinary';
+import {
+  AddBreweryImagesToDB,
+  DeleteBreweryImageFromDBAndStorage,
+  UpdateBreweryImageMetadata,
+} from './types';
+
+/**
+ * Adds brewery images to the database.
+ *
+ * @param options - The options for adding brewery images.
+ * @param options.body - The body of the request containing the alt and caption.
+ * @param options.body.alt - The alt text for the brewery image.
+ * @param options.body.caption - The caption for the brewery image.
+ * @param options.files - The array of files to be uploaded as brewery images.
+ * @param options.breweryPostId - The ID of the brewery post.
+ * @param options.userId - The ID of the user adding the images.
+ * @returns A promise that resolves to an array of created brewery images.
+ */
+
+export const addBreweryImagesToDB: AddBreweryImagesToDB = ({
+  body,
+  files,
+  breweryPostId,
+  userId,
+}) => {
+  const breweryImagePromises: Promise<BreweryImage>[] = [];
+
+  const { alt, caption } = body;
+  files.forEach((file) => {
+    breweryImagePromises.push(
+      DBClient.instance.breweryImage.create({
+        data: {
+          alt,
+          caption,
+          postedBy: { connect: { id: userId } },
+          breweryPost: { connect: { id: breweryPostId } },
+          path: file.path,
+        },
+      }),
+    );
+  });
+
+  return Promise.all(breweryImagePromises);
+};
+
+/**
+ * Deletes a brewery image from the database and storage.
+ *
+ * @param options - The options for deleting a brewery image.
+ * @param options.breweryImageId - The ID of the brewery image.
+ */
+export const deleteBreweryImageFromDBAndStorage: DeleteBreweryImageFromDBAndStorage =
+  async ({ breweryImageId }) => {
+    const deleted = await DBClient.instance.breweryImage.delete({
+      where: { id: breweryImageId },
+      select: { path: true, id: true },
+    });
+    const { path } = deleted;
+    await cloudinary.uploader.destroy(path);
+  };
+
+/**
+ * Updates the brewery image metadata in the database.
+ *
+ * @param options - The options for updating the brewery image metadata.
+ * @param options.breweryImageId - The ID of the brewery image.
+ * @param options.body - The body of the request containing the alt and caption.
+ * @param options.body.alt - The alt text for the brewery image.
+ * @param options.body.caption - The caption for the brewery image.
+ * @returns A promise that resolves to the updated brewery image.
+ */
+export const updateBreweryImageMetadata: UpdateBreweryImageMetadata = async ({
+  breweryImageId,
+  body,
+}) => {
+  const { alt, caption } = body;
+  const updated = await DBClient.instance.breweryImage.update({
+    where: { id: breweryImageId },
+    data: { alt, caption },
+  });
+
+  return updated;
+};

src/services/images/brewery-image/types/index.ts

@@ -0,0 +1,19 @@
+import ImageMetadataValidationSchema from '@/services/schema/ImageSchema/ImageMetadataValidationSchema';
+import { BreweryImage } from '@prisma/client';
+import { z } from 'zod';
+
+export type AddBreweryImagesToDB = (args: {
+  files: Express.Multer.File[];
+  body: z.infer<typeof ImageMetadataValidationSchema>;
+  breweryPostId: string;
+  userId: string;
+}) => Promise<BreweryImage[]>;
+
+export type DeleteBreweryImageFromDBAndStorage = (args: {
+  breweryImageId: string;
+}) => Promise<void>;
+
+export type UpdateBreweryImageMetadata = (args: {
+  breweryImageId: string;
+  body: z.infer<typeof ImageMetadataValidationSchema>;
+}) => Promise<BreweryImage>;