Merge pull request #89 from daneedev/feature/upload-system

Notes & Upload system

Author: daneedev

.env.example

@@ -15,4 +15,7 @@ FRONTEND_PORT=3000
 
 # Development
 DEBUG=true
-VITE_DEBUG=true
+VITE_DEBUG=true
+
+UPLOAD_DIR=./uploads
+MAX_FILE_SIZE=5 # in MB

backend/package-lock.json

@@ -35,7 +35,8 @@
     "dotenv": "^17.3.1",
     "pg": "^8.18.0",
     "reflect-metadata": "^0.2.2",
-    "rxjs": "^7.8.1"
+    "rxjs": "^7.8.1",
+    "sanitize-filename": "^1.6.4"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",
@@ -45,6 +46,7 @@
     "@nestjs/testing": "^11.0.1",
     "@types/express": "^5.0.0",
     "@types/jest": "^30.0.0",
+    "@types/multer": "^2.1.0",
     "@types/node": "^22.19.11",
     "@types/pg": "^8.16.0",
     "@types/supertest": "^6.0.2",

backend/package.json

@@ -5,9 +5,9 @@
 // Try Prisma Accelerate: https://pris.ly/cli/accelerate-init
 
 generator client {
-  provider = "prisma-client"
-  output   = "../src/generated/prisma"
-  moduleFormat    = "cjs"
+  provider     = "prisma-client"
+  output       = "../src/generated/prisma"
+  moduleFormat = "cjs"
 }
 
 datasource db {
@@ -33,6 +33,7 @@ model User {
   updatedAt   DateTime     @updatedAt
   assignments Assignment[] @relation("UserAssignments")
   classes     ClassUser[]
+  notes       Note[]
 }
 
 model Class {
@@ -41,9 +42,9 @@ model Class {
   inviteCode  String       @unique
   createdAt   DateTime     @default(now())
   updatedAt   DateTime     @updatedAt
-  assignments Assignment[]
   subjects    Subject[]
   users       ClassUser[]
+  assignments Assignment[]
 }
 
 model ClassUser {
@@ -79,6 +80,32 @@ model Subject {
   classId     String
   class       Class        @relation(fields: [classId], references: [id])
   assignments Assignment[]
+  notes       Note[]
   createdAt   DateTime     @default(now())
   updatedAt   DateTime     @updatedAt
 }
+
+model Note {
+  id        String   @id @default(uuid())
+  subjectId String
+  subject   Subject  @relation(fields: [subjectId], references: [id])
+  authorId  String
+  author    User     @relation(fields: [authorId], references: [id])
+  content   String
+  files     File[]
+  name      String
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+}
+
+model File {
+  id           String   @id @default(uuid())
+  originalName String
+  mimetype     String
+  size         Int
+  storage      String   @default("local")
+  noteId       String
+  note         Note     @relation(fields: [noteId], references: [id])
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+}

backend/prisma/schema.prisma

@@ -8,9 +8,20 @@ import { ClassesModule } from './classes/classes.module';
 import { AssignmentsModule } from './assignments/assignments.module';
 import { SubjectsModule } from './subjects/subjects.module';
 import { PrismaModule } from './prisma/prisma.module';
+import { FilesModule } from './files/files.module';
+import { NotesModule } from './notes/notes.module';
 
 @Module({
-  imports: [PrismaModule, AuthModule, UsersModule, ClassesModule, AssignmentsModule, SubjectsModule],
+  imports: [
+    PrismaModule,
+    AuthModule,
+    UsersModule,
+    ClassesModule,
+    AssignmentsModule,
+    SubjectsModule,
+    NotesModule,
+    FilesModule,
+  ],
   providers: [
     {
       provide: APP_INTERCEPTOR,

backend/src/app.module.ts

@@ -2,4 +2,5 @@ export * from './auth.dto';
 export * from './users.dto';
 export * from './classes.dto';
 export * from './assignments.dto';
-export * from './subjects.dto';
+export * from './subjects.dto';
+export * from './notes.dto';

backend/src/dto/index.ts

@@ -0,0 +1,43 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class CreateNoteDto {
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({
+    description: 'Name of the note',
+    example: 'Math Homework 1',
+  })
+  name: string;
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({
+    description: 'Subject ID of the assignment',
+    example: 'UUID of the subject',
+  })
+  subjectId: string;
+  @IsString()
+  @IsNotEmpty()
+  @ApiProperty({
+    description: 'Content of the note',
+    example:
+      'This is the content of the note. JSON format can be used for rich text.',
+  })
+  content: string;
+}
+
+export class UpdateNoteDto {
+  @IsString()
+  @ApiProperty({
+    description: 'Name of the note',
+    example: 'Math Homework 1',
+  })
+  name?: string;
+  @IsString()
+  @ApiProperty({
+    description: 'Content of the note',
+    example:
+      'This is the content of the note. JSON format can be used for rich text.',
+  })
+  content?: string;
+}