Chore/add compose and duplicate script

.github/workflows/docker-image.yml

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+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag my-image-name:$(date +%s)

.github/workflows/main.yml

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+---
+name: 'CI Pipeline'
+
+'on':
+  push:
+    branches: [master, main]
+  pull_request:
+    branches: [master, main]
+
+env:
+  CI: true
+  NODE_VERSION: '20'
+  PYTHON_VERSION: '3.12'
+
+jobs:
+  lint_python:
+    name: Lint Python Files
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: 'pip'
+          cache-dependency-path: server/requirements.txt
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8
+
+      - name: Print working directory
+        run: pwd
+
+      - name: Run Linter
+        run: |
+          pwd
+          # Find all Python files recursively and run flake8 on them
+          find . -name "*.py" -exec flake8 {} +
+          echo "Linted all the python files successfully"
+
+  lint_js:
+    name: Lint JavaScript Files
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install JSHint
+        run: npm install jshint --global
+
+      - name: Run Linter
+        run: |
+          # Find all JavaScript files and run JSHint on them
+          find ./server/database -name "*.js" -exec jshint {} +
+          echo "Linted all the js files successfully"
+
+  build_frontend:
+    name: Build and Test Frontend
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: 'npm'
+          cache-dependency-path: server/frontend/package-lock.json
+
+      - name: Install dependencies
+        working-directory: ./server/frontend
+        run: npm ci
+
+      - name: Run tests
+        working-directory: ./server/frontend
+        run: npm test -- --watchAll=false --passWithNoTests
+        # TODO: Remove continue-on-error once tests are implemented
+        continue-on-error: true
+
+      - name: Build application
+        working-directory: ./server/frontend
+        run: npm run build
+
+  build_database:
+    name: Build and Test Database Service
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: 'npm'
+          cache-dependency-path: server/database/package-lock.json
+
+      - name: Install dependencies
+        working-directory: ./server/database
+        run: npm ci
+
+      - name: Run tests (if available)
+        working-directory: ./server/database
+        run: npm test || echo "No tests specified yet"
+
+  test_python:
+    name: Test Python Django App
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: 'pip'
+          cache-dependency-path: server/requirements.txt
+
+      - name: Install dependencies
+        working-directory: ./server
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run Django tests
+        working-directory: ./server
+        run: python manage.py test
+        # TODO: Remove continue-on-error once tests are implemented
+        continue-on-error: true

.jshintrc

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+{
+  "node": true,
+  "esversion": 8
+}

README.md

@@ -1 +1,3 @@
-# coding-project-template
+# coding-project-template
+
+**Author:** Marcos Mora

docker-compose.yml

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+version: "3.8"
+services:
+  mongo:
+    image: mongo:6
+    restart: unless-stopped
+    volumes:
+      - mongo-data:/data/db
+    ports:
+      - "27017:27017"
+
+  express-service:
+    build: ./server
+    restart: unless-stopped
+    environment:
+      - MONGO_URL=mongodb://mongo:27017/dealerships
+    depends_on:
+      - mongo
+    ports:
+      - "3000:3000"
+
+  sentiment:
+    # Placeholder image; replace with your sentiment service image or build path
+    image: your-sentiment-image-or-placeholder
+    # If you have a local Dockerfile for sentiment, replace the image line with:
+    # build: ./server/djangoapp/microservices/sentiment
+    ports:
+      - "8080:8080"
+
+  django:
+    build: ./server/djangoapp/microservices
+    command: >
+      sh -c "python manage.py migrate --noinput &&
+             python manage.py runserver 0.0.0.0:8000"
+    volumes:
+      - ./server/djangoapp/microservices:/app:cached
+    environment:
+      - DJANGO_SETTINGS_MODULE=project.settings
+      - DEALERS_SERVICE_URL=http://express-service:3000
+      - SENTIMENT_SERVICE_URL=http://sentiment:8080
+    ports:
+      - "8000:8000"
+    depends_on:
+      - express-service
+      - sentiment
+
+volumes:
+  mongo-data:

find_duplicates.sh

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+#!/usr/bin/env bash
+# Encuentra archivos duplicados por hash (md5) y lista sus rutas.
+# Uso:
+#  ./find_duplicates.sh --check    # solo informa
+#  ./find_duplicates.sh --delete   # elimina duplicados dejando uno por hash (SÓLO USAR CON CAUTELA)
+#
+# Excluye node_modules, .git y venv por defecto.
+
+set -euo pipefail
+
+MODE="${1:---check}"
+ROOT_DIR="${2:-.}"
+
+TMPFILE=$(mktemp)
+trap 'rm -f "$TMPFILE"' EXIT
+
+echo "Generando hashes en $ROOT_DIR ..."
+find "$ROOT_DIR" -type f \
+  ! -path "*/node_modules/*" \
+  ! -path "*/.git/*" \
+  ! -path "*/venv/*" \
+  ! -path "*/.venv/*" \
+  -print0 |
+  xargs -0 md5sum > "$TMPFILE"
+
+echo "Buscando duplicados..."
+awk '{ print $1 " " $2 }' "$TMPFILE" | sort | awk '
+{
+  hash=$1; $1=""; path=substr($0,2);
+  a[hash]=a[hash] "||" path;
+  cnt[hash]++;
+}
+END {
+  for (h in cnt) {
+    if (cnt[h] > 1) {
+      n = split(a[h], arr, "||");
+      printf("DUP_HASH %s COUNT %d\n", h, cnt[h]);
+      for (i=1;i<=n;i++) if (length(arr[i])>0) print "  " arr[i];
+      print "";
+    }
+  }
+}
+'
+
+if [ "$MODE" = "--delete" ]; then
+  echo "MODO --delete: eliminando duplicados y conservando el primer archivo listado por hash."
+  awk '{ print $1 " " $2 }' "$TMPFILE" | sort | awk '
+{
+  hash=$1; $1=""; path=substr($0,2);
+  if (!(hash in seen)) {
+    seen[hash]=path;
+  } else {
+    print path;
+  }
+}' | while read -r dup; do
+    echo "Eliminando: $dup"
+    rm -v "$dup"
+  done
+  echo "Eliminación completada. Recomendado: revisar git status y confirmar."
+else
+  echo "Modo de solo verificación (--check). Para eliminar duplicados ejecutar con --delete."
+fi

scripts/find_duplicates.sh

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+#!/usr/bin/env bash
+# Encuentra archivos duplicados por hash (md5) y lista sus rutas.
+# Uso:
+#  ./scripts/find_duplicates.sh --check    # solo informa
+#  ./scripts/find_duplicates.sh --delete   # elimina duplicados dejando uno por hash (SÓLO USAR CON CAUTELA)
+#
+# Excluye node_modules, .git y venv por defecto.
+
+set -euo pipefail
+
+MODE="${1:---check}"
+ROOT_DIR="${2:-.}"
+
+TMPFILE=$(mktemp)
+trap 'rm -f "$TMPFILE"' EXIT
+
+echo "Generando hashes en $ROOT_DIR ..."
+find "$ROOT_DIR" -type f \
+  ! -path "*/node_modules/*" \
+  ! -path "*/.git/*" \
+  ! -path "*/venv/*" \
+  ! -path "*/.venv/*" \
+  -print0 |
+  xargs -0 md5sum > "$TMPFILE"
+
+echo "Buscando duplicados..."
+awk '{ print $1 " " $2 }' "$TMPFILE" | sort | awk '
+{
+  hash=$1; $1=""; path=substr($0,2);
+  a[hash]=a[hash] "||" path;
+  cnt[hash]++;
+}
+END {
+  for (h in cnt) {
+    if (cnt[h] > 1) {
+      n = split(a[h], arr, "||");
+      printf("DUP_HASH %s COUNT %d\n", h, cnt[h]);
+      for (i=1;i<=n;i++) if (length(arr[i])>0) print "  " arr[i];
+      print "";
+    }
+  }
+}
+'
+
+if [ "$MODE" = "--delete" ]; then
+  echo "MODO --delete: eliminando duplicados y conservando el primer archivo listado por hash."
+  awk '{ print $1 " " $2 }' "$TMPFILE" | sort | awk '
+{
+  hash=$1; $1=""; path=substr($0,2);
+  if (!(hash in seen)) {
+    seen[hash]=path;
+  } else {
+    print path;
+  }
+}' | while read -r dup; do
+    echo "Eliminando: $dup"
+    rm -v "$dup"
+  done
+  echo "Eliminación completada. Recomendado: revisar git status y confirmar."
+else
+  echo "Modo de solo verificación (--check). Para eliminar duplicados ejecutar con --delete."
+fi

server/Dockerfile

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+    FROM python:3.12.0-slim-bookworm
+
+    ENV PYTHONBUFFERED 1
+    ENV PYTHONWRITEBYTECODE 1
+
+    ENV APP=/app
+
+    # Change the workdir.
+    WORKDIR $APP
+
+    # Install the requirements
+    COPY requirements.txt $APP
+
+    RUN pip3 install -r requirements.txt
+
+    # Copy the rest of the files
+    COPY . $APP
+
+    EXPOSE 8000
+
+    RUN chmod +x /app/entrypoint.sh
+
+    ENTRYPOINT ["/bin/bash","/app/entrypoint.sh"]
+
+    CMD ["gunicorn", "--bind", ":8000", "--workers", "3", "djangoproj.wsgi"]