Direct Attachment Uploads

.deploy/state.json

@@ -0,0 +1,18 @@
+{
+    "terraform": {
+        "staging": {
+            "cluster_id": "arn:aws:ecs:us-east-1:745415963933:cluster/deploy-staging-cluster",
+            "ecr_image_uri": "745415963933.dkr.ecr.us-east-1.amazonaws.com/deploy-staging-ecr:latest",
+            "ecr_repository_name": "deploy-staging-ecr",
+            "s3_bucket_name": "deploy-staging-staging-deploy.dev.zagaran.com",
+            "web_log_group_name": "deploy-staging-web",
+            "web_network_configuration_security_group": "sg-07b0e269a067068e6",
+            "web_network_configuration_subnet": "subnet-00553ef2b3e969274",
+            "web_service_name": "deploy-staging-web",
+            "web_task_definition_arn": "arn:aws:ecs:us-east-1:745415963933:task-definition/deploy-staging-web:2",
+            "worker_log_group_name": "deploy-staging-worker",
+            "worker_service_name": "deploy-staging-worker",
+            "worker_task_desired_count": 0
+        }
+    }
+}

.gitignore

@@ -54,6 +54,7 @@ venv.bak/
 node_modules/
 
 # Compiled Files
+static/js/dist*
 staticfiles/
 staticfiles/*
 # START_FEATURE sass_bootstrap
@@ -65,7 +66,10 @@ static/webpack_bundles/
 webpack-stats.json
 # END_FEATURE django_react
 
+
+# Locally uploaded files
+media/
+
 # START_FEATURE ecs
-.terraform.lock.hcl
 .terraform/
-# END_FEATURE ecs
+# END_FEATURE ecs

.python-version

@@ -0,0 +1 @@
+3.12

app/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

app/apps.py

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+from django.apps import AppConfig
+
+
+class AppConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'app'

app/constants.py

@@ -0,0 +1,5 @@
+SAMPLE_OBJECT_PK_URL_KWARG = "sample_object_id"
+
+# START_FEATURE direct_upload
+ATTACHMENT_PK_URL_KWARG = "attachment_id"
+# END_FEATURE direct_upload

app/forms.py

@@ -0,0 +1,46 @@
+from crispy_forms.helper import Layout
+from crispy_forms.layout import Fieldset
+from django import forms
+from django.http import HttpRequest
+from app.models import Attachment, SampleObject
+from common.fields import DirectUploadFileField
+from common.forms import ActionFormMixin, CrispyFormMixin
+
+
+class SampleObjectBaseForm(CrispyFormMixin, ActionFormMixin, forms.ModelForm):
+    request: HttpRequest
+
+    # START_FEATURE direct_upload
+    attachments = DirectUploadFileField(queryset=Attachment.objects.filter(deleted_on=None), required=False)
+    # END_FEATURE direct_upload
+
+    class Meta:
+        model = SampleObject
+        exclude = ['created_by']
+
+    layout = Layout(
+        Fieldset(
+            "Details",
+            "name",
+            "description"
+        ),
+        # START_FEATURE direct_upload
+        "attachments"
+        # END_FEATURE direct_upload
+    )
+
+    def __init__(self, request: HttpRequest, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.request = request
+
+
+class SampleObjectCreateForm(SampleObjectBaseForm):
+    action_title = "Create Sample Object"
+
+    def save(self, commit=True):
+        self.instance.created_by = self.request.user
+        return super().save(commit)
+
+
+class SampleObjectEditForm(SampleObjectBaseForm):
+    action_title = "Edit {instance}"

app/migrations/0001_initial.py

@@ -0,0 +1,44 @@
+# Generated by Django 5.2.12 on 2026-03-16 18:26
+
+import common.models
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Attachment',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('created_on', models.DateTimeField(auto_now_add=True)),
+                ('updated_on', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=512)),
+                ('file', models.FileField(max_length=1024, upload_to=common.models.get_upload_prefix)),
+                ('upload_completed_on', models.DateTimeField(null=True)),
+                ('deleted_on', models.DateTimeField(null=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='SampleObject',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('created_on', models.DateTimeField(auto_now_add=True)),
+                ('updated_on', models.DateTimeField(auto_now=True)),
+                ('name', models.CharField(max_length=512, unique=True)),
+                ('description', models.TextField(blank=True, default='')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

app/migrations/0002_initial.py

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+# Generated by Django 5.2.12 on 2026-03-16 18:26
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('app', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='attachment',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='files', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='sampleobject',
+            name='attachments',
+            field=models.ManyToManyField(related_name='sample_objects', to='app.attachment'),
+        ),
+        migrations.AddField(
+            model_name='sampleobject',
+            name='created_by',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='sample_objects', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

app/models.py

@@ -0,0 +1,30 @@
+from django.db import models
+
+from common.models import TimestampedModel, UploadFile, User
+
+
+class SampleObject(TimestampedModel):
+    created_by = models.ForeignKey(User, related_name="sample_objects", on_delete=models.PROTECT)
+
+    # START_FEATURE direct_upload
+    attachments = models.ManyToManyField("Attachment", related_name="sample_objects")
+    # END_FEATURE direct_upload
+
+    name = models.CharField(max_length=512, unique=True)
+    description = models.TextField(default="", blank=True)
+
+    def __str__(self) -> str:
+        return f'Sample Object {self.name}'
+
+    def get_attachments(self):
+        qs = self.attachments.prefetch_related('user')
+        return [
+            attachment for attachment in qs
+            if not attachment.deleted_on and attachment.upload_completed_on
+        ]
+
+
+# START_FEATURE direct_upload
+class Attachment(UploadFile):
+    pass
+# END_FEATURE direct_upload

app/serializers.py

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+# START_FEATURE direct_upload
+from app.constants import ATTACHMENT_PK_URL_KWARG
+from django.utils.formats import date_format
+from common.serializers import UserSerializer
+from django.urls import reverse
+from rest_framework import serializers
+
+from app.models import Attachment
+
+
+class AttachmentSerializer(serializers.ModelSerializer):
+    user = UserSerializer()
+    view_url = serializers.SerializerMethodField()
+    download_url = serializers.SerializerMethodField()
+    delete_url = serializers.SerializerMethodField()
+    created_on = serializers.SerializerMethodField()
+    upload_completed_on = serializers.SerializerMethodField()
+    size = serializers.SerializerMethodField()
+    path = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Attachment
+        exclude = []
+
+    def get_view_url(self, instance):
+        return reverse('attachment_open', kwargs={ATTACHMENT_PK_URL_KWARG: instance.id})
+
+    def get_download_url(self, instance):
+        return reverse('attachment_download', kwargs={ATTACHMENT_PK_URL_KWARG: instance.id})
+
+    def get_delete_url(self, instance):
+        return reverse('attachment_delete', kwargs={ATTACHMENT_PK_URL_KWARG: instance.id})
+
+    def get_created_on(self, instance):
+        return date_format(instance.created_on, format="DATETIME_FORMAT")
+
+    def get_upload_completed_on(self, instance):
+        return date_format(instance.upload_completed_on, format="DATETIME_FORMAT")
+
+    def get_size(self, instance):
+        return instance.file.size
+
+    def get_path(self, instance):
+        return instance.file.name
+# END_FEATURE direct_upload

app/templates/app/dashboard.html

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+{% extends "base_templates/base.html" %}
+{% load vue %}
+
+
+{% block title %}Dashboard{% endblock %}
+
+{% block head %}
+
+{% endblock %}
+
+{% block body %}
+  <div id="app">
+    <h2>Dashboard</h2>
+    <p>Hello <b>{{ user.email }}</b>!</p>
+
+    <div class="my-4 card">
+      <div class="card-body">
+        <div class="d-flex gap-3">
+          <h3 class="card-title">Sample Objects</h3>
+          <a href="{% url 'sample-object-create' %}">
+            <button class="btn btn-sm btn-success">
+              <i class="bi bi-plus"></i> Create
+            </button>
+          </a>
+        </div>
+        <div class="my-2">
+          {% if sample_objects %}
+          <table class="table">
+            <thead>
+              <tr>
+                <th>Name</th>
+                <th>Created By</th>
+                <th>Created On</th>
+                {# START_FEATURE direct_upload #}
+                <th>Attachments</th>
+                {# END_FEATURE direct_upload #}
+                <th>Actions</th>
+              </tr>
+            </thead>
+            <tbody>
+              {% for sample_object in sample_objects %}
+              <tr>
+                <td>{{ sample_object.name }}</td>
+                <td>{{ sample_object.created_by }}</td>
+                <td>{{ sample_object.created_on }}</td>
+                {# START_FEATURE direct_upload #}
+                <td>
+                  {% for attachment in sample_object.get_attachments %}
+                  <span class="badge bg-info">{{ attachment.name }}</span>
+                  {% endfor %}
+                </td>
+                <td>
+                  <div class="d-flex gap-2">
+                    <a href="{% url 'sample-object' sample_object.id %}">
+                      <button class="btn btn-sm btn-secondary">View</button>
+                    </a>
+                    <a href="{% url 'sample-object-edit' sample_object.id %}">
+                      <button class="btn btn-sm btn-secondary">Edit</button>
+                    </a>
+                  </div>
+                </td>
+                {# END_FEATURE direct_upload #}
+              </tr>
+              {% endfor %}
+            </tbody>
+          </table>
+          {% else %}
+          <div class="alert alert-light">
+            <i class="bi bi-exclamation-square me-2"></i>
+            No Objects
+          </div>
+          {% endif %}
+        </div>
+      </div>
+    </div>
+
+    {# START_FEATURE direct_upload #}
+    <div class="my-4 card">
+      <div class="card-body">
+        <h3 class="card-title">All Attachments</h3>
+        <file-upload-dashboard
+          :files="{{ attachments|jsonify }}"
+          storage-backend="{{ settings.DEFAULT_STORAGE_TYPE }}"
+          upload-start-url="{% url 'attachment_upload_start' %}"
+          :multiple="true"
+        ></file-upload-dashboard>
+      </div>
+    </div>
+    {# END_FEATURE direct_upload #}
+  </div>
+{% endblock %}