Merge pull request #26 from Artur-Poffo/feat-implement-prisma-reposit…

…ories

Feat(Prisma repositories): Implement prisma repositories

.eslintrc.json

@@ -16,6 +16,7 @@
         "@typescript-eslint/no-misused-promises": "off",
         "@typescript-eslint/no-unused-expressions": "off",
         "no-new": "off",
-        "no-self-assign": "off"
+        "no-self-assign": "off",
+        "@typescript-eslint/no-unsafe-argument": "off"
     }
 }

prisma/migrations/20240214203319_file_image_and_video_models/migration.sql

@@ -0,0 +1,60 @@
+/*
+  Warnings:
+
+  - Changed the type of `item_type` on the `EnrollmentCompletedItem` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+
+*/
+-- CreateEnum
+CREATE TYPE "EnrollmentCompletedItemTypes" AS ENUM ('CLASS', 'MODULE');
+
+-- CreateEnum
+CREATE TYPE "VideoTypes" AS ENUM ('MP4', 'AVI');
+
+-- CreateEnum
+CREATE TYPE "ImageTypes" AS ENUM ('JPEG', 'PNG');
+
+-- AlterTable
+ALTER TABLE "EnrollmentCompletedItem" DROP COLUMN "item_type",
+ADD COLUMN     "item_type" "EnrollmentCompletedItemTypes" NOT NULL;
+
+-- DropEnum
+DROP TYPE "EnrollmentCompletedItemType";
+
+-- CreateTable
+CREATE TABLE "files" (
+    "id" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "key" TEXT NOT NULL,
+    "size" DECIMAL(65,30) NOT NULL,
+    "stored_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "files_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "videos" (
+    "id" TEXT NOT NULL,
+    "type" "VideoTypes" NOT NULL,
+    "duration" DECIMAL(65,30) NOT NULL,
+    "file_id" TEXT NOT NULL,
+
+    CONSTRAINT "videos_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "images" (
+    "id" TEXT NOT NULL,
+    "type" "ImageTypes" NOT NULL,
+    "file_id" TEXT NOT NULL,
+
+    CONSTRAINT "images_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "files_key_key" ON "files"("key");
+
+-- AddForeignKey
+ALTER TABLE "videos" ADD CONSTRAINT "videos_file_id_fkey" FOREIGN KEY ("file_id") REFERENCES "files"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "images" ADD CONSTRAINT "images_file_id_fkey" FOREIGN KEY ("file_id") REFERENCES "files"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/20240214204313_global_file_model/migration.sql

@@ -0,0 +1,31 @@
+/*
+  Warnings:
+
+  - You are about to drop the `images` table. If the table is not empty, all the data it contains will be lost.
+  - You are about to drop the `videos` table. If the table is not empty, all the data it contains will be lost.
+  - Added the required column `type` to the `files` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- CreateEnum
+CREATE TYPE "FileTypes" AS ENUM ('MP4', 'AVI', 'JPEG', 'PNG');
+
+-- DropForeignKey
+ALTER TABLE "images" DROP CONSTRAINT "images_file_id_fkey";
+
+-- DropForeignKey
+ALTER TABLE "videos" DROP CONSTRAINT "videos_file_id_fkey";
+
+-- AlterTable
+ALTER TABLE "files" ADD COLUMN     "type" "FileTypes" NOT NULL;
+
+-- DropTable
+DROP TABLE "images";
+
+-- DropTable
+DROP TABLE "videos";
+
+-- DropEnum
+DROP TYPE "ImageTypes";
+
+-- DropEnum
+DROP TYPE "VideoTypes";

prisma/migrations/20240214204910_file_type_to_string/migration.sql

@@ -0,0 +1,12 @@
+/*
+  Warnings:
+
+  - Changed the type of `type` on the `files` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+
+*/
+-- AlterTable
+ALTER TABLE "files" DROP COLUMN "type",
+ADD COLUMN     "type" TEXT NOT NULL;
+
+-- DropEnum
+DROP TYPE "FileTypes";

prisma/migrations/20240214205840_video_model/migration.sql

@@ -0,0 +1,25 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `video_key` on the `classes` table. All the data in the column will be lost.
+  - Added the required column `video_id` to the `classes` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterTable
+ALTER TABLE "classes" DROP COLUMN "video_key",
+ADD COLUMN     "video_id" TEXT NOT NULL;
+
+-- CreateTable
+CREATE TABLE "videos" (
+    "id" TEXT NOT NULL,
+    "duration" DECIMAL(65,30) NOT NULL,
+    "file_id" TEXT NOT NULL,
+
+    CONSTRAINT "videos_pkey" PRIMARY KEY ("id")
+);
+
+-- AddForeignKey
+ALTER TABLE "classes" ADD CONSTRAINT "classes_video_id_fkey" FOREIGN KEY ("video_id") REFERENCES "videos"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "videos" ADD CONSTRAINT "videos_file_id_fkey" FOREIGN KEY ("file_id") REFERENCES "files"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/20240214222404_/migration.sql

@@ -0,0 +1,17 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[file_id]` on the table `videos` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- DropForeignKey
+ALTER TABLE "videos" DROP CONSTRAINT "videos_file_id_fkey";
+
+-- AlterTable
+ALTER TABLE "videos" ALTER COLUMN "file_id" DROP NOT NULL;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "videos_file_id_key" ON "videos"("file_id");
+
+-- AddForeignKey
+ALTER TABLE "videos" ADD CONSTRAINT "videos_file_id_fkey" FOREIGN KEY ("file_id") REFERENCES "files"("id") ON DELETE SET NULL ON UPDATE CASCADE;

prisma/migrations/20240214222933_turn_file_id_required/migration.sql

@@ -0,0 +1,14 @@
+/*
+  Warnings:
+
+  - Made the column `file_id` on table `videos` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- DropForeignKey
+ALTER TABLE "videos" DROP CONSTRAINT "videos_file_id_fkey";
+
+-- AlterTable
+ALTER TABLE "videos" ALTER COLUMN "file_id" SET NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "videos" ADD CONSTRAINT "videos_file_id_fkey" FOREIGN KEY ("file_id") REFERENCES "files"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/20240214224307_course_and_instructor_relation/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - Added the required column `instructor_id` to the `courses` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterTable
+ALTER TABLE "courses" ADD COLUMN     "instructor_id" TEXT NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "courses" ADD CONSTRAINT "courses_instructor_id_fkey" FOREIGN KEY ("instructor_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/migrations/20240215201244_attached_at_field_on_course_tag/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "course_tags" ADD COLUMN     "attachedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;

prisma/schema.prisma

@@ -25,9 +25,10 @@ model User {
   bannerImageKey  String?  @map("banner_image_key")
   registeredAt    DateTime @default(now()) @map("registered_at")
 
-  Enrollment         Enrollment[]
-  StudentCertificate StudentCertificate[]
-  Evaluation         Evaluation[]
+  enrollments         Enrollment[]
+  studentCertificates StudentCertificate[]
+  evaluations         Evaluation[]
+  courses             Course[]
 
   @@map("users")
 }
@@ -39,11 +40,14 @@ model Course {
   coverImageKey  String?  @map("cover_image_key")
   bannerImageKey String?  @map("banner_image_key")
   createdAt      DateTime @default(now()) @map("created_at")
+  instructor     User     @relation(fields: [instructorId], references: [id])
 
-  CourseTag   CourseTag[]
-  Enrollment  Enrollment[]
-  Module      Module[]
-  Certificate Certificate?
+  courseTags  CourseTag[]
+  enrollments Enrollment[]
+  modules     Module[]
+
+  certificate  Certificate?
+  instructorId String       @map("instructor_id")
 
   @@map("courses")
 }
@@ -53,15 +57,16 @@ model Tag {
   value   String   @unique()
   addedAt DateTime @default(now()) @map("added_at")
 
-  CourseTag CourseTag[]
+  courseTags CourseTag[]
 
   @@map("tags")
 }
 
 model CourseTag {
-  id     String @id @default(uuid())
-  course Course @relation(fields: [courseId], references: [id])
-  tag    Tag    @relation(fields: [tagId], references: [id])
+  id         String   @id @default(uuid())
+  attachedAt DateTime @default(now())
+  course     Course   @relation(fields: [courseId], references: [id])
+  tag        Tag      @relation(fields: [tagId], references: [id])
 
   courseId String @map("course_id")
   tagId    String @map("tag_id")
@@ -84,16 +89,16 @@ model Enrollment {
   @@map("enrollments")
 }
 
-enum EnrollmentCompletedItemType {
+enum EnrollmentCompletedItemTypes {
   CLASS
   MODULE
 }
 
 model EnrollmentCompletedItem {
-  id         Int                         @id @default(autoincrement())
-  enrollment Enrollment                  @relation(fields: [enrollmentId], references: [id])
-  itemType   EnrollmentCompletedItemType @map("item_type")
-  itemId     String                      @map("item_id")
+  id         Int                          @id @default(autoincrement())
+  enrollment Enrollment                   @relation(fields: [enrollmentId], references: [id])
+  itemType   EnrollmentCompletedItemTypes @map("item_type")
+  itemId     String                       @map("item_id")
 
   enrollmentId String @map("enrollment_id")
 }
@@ -118,7 +123,7 @@ model Module {
   moduleNumber Int    @map("module_number")
   course       Course @relation(fields: [courseId], references: [id])
 
-  Class Class[]
+  classes Class[]
 
   courseId String @map("course_id")
 
@@ -130,7 +135,7 @@ model Certificate {
   imageKey String @unique() @map("image_key")
   course   Course @relation(fields: [courseId], references: [id])
 
-  studentCertificate StudentCertificate[]
+  studentCertificates StudentCertificate[]
 
   courseId String @unique @map("course_id")
 
@@ -153,12 +158,38 @@ model Class {
   id          String @id @default(uuid())
   name        String
   description String
-  videoKey    String @map("video_key")
   classNumber Int    @map("class_number")
+  video       Video  @relation(fields: [videoId], references: [id])
   module      Module @relation(fields: [moduleId], references: [id])
 
-  moduleId   String       @map("module_id")
-  Evaluation Evaluation[]
+  evaluations Evaluation[]
+
+  moduleId String @map("module_id")
+  videoId  String @map("video_id")
 
   @@map("classes")
 }
+
+model File {
+  id       String   @id @default(uuid())
+  name     String
+  type     String
+  key      String   @unique()
+  size     Decimal
+  storedAt DateTime @default(now()) @map("stored_at")
+  video    Video?
+
+  @@map("files")
+}
+
+model Video {
+  id       String  @id @default(uuid())
+  duration Decimal
+  file     File?   @relation(fields: [fileId], references: [id])
+
+  classes Class[]
+
+  fileId String @unique() @map("file_id")
+
+  @@map("videos")
+}

src/domain/course-management/application/repositories/evaluations-repository.ts

@@ -4,6 +4,7 @@ export interface EvaluationsRepository {
   findById: (id: string) => Promise<Evaluation | null>
   findByStudentIdAndClassId: (studentId: string, classId: string) => Promise<Evaluation | null>
   findManyByCourseId: (courseId: string) => Promise<Evaluation[]>
+  findManyByClassId: (classId: string) => Promise<Evaluation[]>
   create: (evaluation: Evaluation) => Promise<Evaluation>
   save: (evaluation: Evaluation) => Promise<void>
 }

src/domain/course-management/application/repositories/videos-repository.ts

@@ -3,5 +3,5 @@ import { type Video } from '../../enterprise/entities/video'
 export interface VideosRepository {
   findById: (id: string) => Promise<Video | null>
   appendVideoKey: (videoKey: string, videoId: string) => Promise<Video | null>
-  create: (video: Video) => Promise<Video>
+  create: (video: Video) => Promise<Video | null>
 }

src/domain/course-management/enterprise/entities/course-tag.ts

@@ -17,6 +17,10 @@ export class CourseTag extends Entity<CourseTagProps> {
     return this.props.tagId
   }
 
+  get attachedAt() {
+    return this.props.attachedAt
+  }
+
   static create(
     props: Optional<CourseTagProps, 'attachedAt'>,
     id?: UniqueEntityID

src/domain/storage/application/repositories/files-repository.ts

@@ -2,5 +2,6 @@ import { type File } from '../../enterprise/entities/file'
 
 export interface FilesRepository {
   findById: (id: string) => Promise<File | null>
+  findByKey: (key: string) => Promise<File | null>
   create: (file: File) => Promise<File>
 }

src/infra/database/prisma/index.ts

@@ -0,0 +1,6 @@
+import { env } from '@/infra/env'
+import { PrismaClient } from '@prisma/client'
+
+export const prisma = new PrismaClient({
+  log: env.NODE_ENV === 'development' ? ['query'] : []
+})

src/infra/database/prisma/mappers/certificate-mapper.ts

@@ -0,0 +1,23 @@
+import { UniqueEntityID } from '@/core/entities/unique-entity-id'
+import { Certificate } from '@/domain/course-management/enterprise/entities/certificate'
+import { type Prisma, type Certificate as PrismaCertificate } from '@prisma/client'
+
+export class CertificateMapper {
+  static toDomain(raw: PrismaCertificate): Certificate {
+    return Certificate.create(
+      {
+        courseId: new UniqueEntityID(raw.courseId),
+        imageId: new UniqueEntityID('')
+      },
+      new UniqueEntityID(raw.id)
+    )
+  }
+
+  static toPrisma(certificate: Certificate): Prisma.CertificateUncheckedCreateInput {
+    return {
+      id: certificate.id.toString(),
+      courseId: certificate.courseId.toString(),
+      imageKey: ''
+    }
+  }
+}