refactor image services

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>;