From d5bf12cf29423ac8f1f993e7870ad7a39acb4915 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@proton.me>
Date: Sat, 8 Apr 2023 13:10:28 +0300
Subject: [PATCH 1/5] Created License app

---
 FOSSDB_web/apps/license/__init__.py            | 0
 FOSSDB_web/apps/license/admin.py               | 3 +++
 FOSSDB_web/apps/license/apps.py                | 6 ++++++
 FOSSDB_web/apps/license/migrations/__init__.py | 0
 FOSSDB_web/apps/license/models.py              | 3 +++
 FOSSDB_web/apps/license/tests.py               | 3 +++
 FOSSDB_web/apps/license/views.py               | 3 +++
 7 files changed, 18 insertions(+)
 create mode 100644 FOSSDB_web/apps/license/__init__.py
 create mode 100644 FOSSDB_web/apps/license/admin.py
 create mode 100644 FOSSDB_web/apps/license/apps.py
 create mode 100644 FOSSDB_web/apps/license/migrations/__init__.py
 create mode 100644 FOSSDB_web/apps/license/models.py
 create mode 100644 FOSSDB_web/apps/license/tests.py
 create mode 100644 FOSSDB_web/apps/license/views.py

diff --git a/FOSSDB_web/apps/license/__init__.py b/FOSSDB_web/apps/license/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/FOSSDB_web/apps/license/admin.py b/FOSSDB_web/apps/license/admin.py
new file mode 100644
index 0000000..8c38f3f
--- /dev/null
+++ b/FOSSDB_web/apps/license/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/FOSSDB_web/apps/license/apps.py b/FOSSDB_web/apps/license/apps.py
new file mode 100644
index 0000000..af50348
--- /dev/null
+++ b/FOSSDB_web/apps/license/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class LicenseConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'license'
diff --git a/FOSSDB_web/apps/license/migrations/__init__.py b/FOSSDB_web/apps/license/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/FOSSDB_web/apps/license/models.py b/FOSSDB_web/apps/license/models.py
new file mode 100644
index 0000000..71a8362
--- /dev/null
+++ b/FOSSDB_web/apps/license/models.py
@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.
diff --git a/FOSSDB_web/apps/license/tests.py b/FOSSDB_web/apps/license/tests.py
new file mode 100644
index 0000000..7ce503c
--- /dev/null
+++ b/FOSSDB_web/apps/license/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/FOSSDB_web/apps/license/views.py b/FOSSDB_web/apps/license/views.py
new file mode 100644
index 0000000..91ea44a
--- /dev/null
+++ b/FOSSDB_web/apps/license/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

From a055cbe47659775fad268616b56ea787cd776026 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@proton.me>
Date: Sat, 8 Apr 2023 13:16:38 +0300
Subject: [PATCH 2/5] Moved License code to separate app

---
 FOSSDB_web/apps/fossdb/admin.py               |  3 +--
 FOSSDB_web/apps/fossdb/forms.py               |  8 +------
 ...2_delete_license_alter_project_licenses.py | 22 +++++++++++++++++
 FOSSDB_web/apps/fossdb/models.py              | 10 +-------
 FOSSDB_web/apps/license/admin.py              |  4 +++-
 FOSSDB_web/apps/license/forms.py              |  9 +++++++
 .../apps/license/migrations/0001_initial.py   | 24 +++++++++++++++++++
 FOSSDB_web/apps/license/models.py             | 10 +++++++-
 FOSSDB_web/apps/license/views.py              |  3 ---
 FOSSDB_web/settings.py                        |  1 +
 10 files changed, 71 insertions(+), 23 deletions(-)
 create mode 100644 FOSSDB_web/apps/fossdb/migrations/0002_delete_license_alter_project_licenses.py
 create mode 100644 FOSSDB_web/apps/license/forms.py
 create mode 100644 FOSSDB_web/apps/license/migrations/0001_initial.py

diff --git a/FOSSDB_web/apps/fossdb/admin.py b/FOSSDB_web/apps/fossdb/admin.py
index 353a014..e377288 100644
--- a/FOSSDB_web/apps/fossdb/admin.py
+++ b/FOSSDB_web/apps/fossdb/admin.py
@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from .models import (HostingPlatform, License, ProgrammingLanguage, Project,
+from .models import (HostingPlatform, ProgrammingLanguage, Project,
                      ProjectHostingPlatform, ProjectProgrammingLanguage)
 
 
@@ -25,7 +25,6 @@ class ProjectAdmin(admin.ModelAdmin):
         return " | ".join([i.hosting_platform.hosting_platform for i in object.projecthostingplatform_set.all()])
 
 
-admin.site.register(License)
 admin.site.register(ProgrammingLanguage)
 admin.site.register(HostingPlatform)
 admin.site.register(Project, ProjectAdmin)
diff --git a/FOSSDB_web/apps/fossdb/forms.py b/FOSSDB_web/apps/fossdb/forms.py
index 9da02f4..0333317 100644
--- a/FOSSDB_web/apps/fossdb/forms.py
+++ b/FOSSDB_web/apps/fossdb/forms.py
@@ -1,6 +1,6 @@
 from django import forms
 
-from .models import (HostingPlatform, License, ProgrammingLanguage, Project,
+from .models import (HostingPlatform, ProgrammingLanguage, Project,
                      ProjectHostingPlatform, ProjectProgrammingLanguage)
 
 
@@ -23,12 +23,6 @@ class ProjectForm(forms.ModelForm):
         }
 
 
-class LicenseForm(forms.ModelForm):
-    class Meta:
-        model = License
-        fields = ["short_name", "full_name", "url", "description"]
-
-
 class ProgrammingLanguageForm(forms.ModelForm):
     percentage = forms.IntegerField(min_value=0, max_value=100)
 
diff --git a/FOSSDB_web/apps/fossdb/migrations/0002_delete_license_alter_project_licenses.py b/FOSSDB_web/apps/fossdb/migrations/0002_delete_license_alter_project_licenses.py
new file mode 100644
index 0000000..0244548
--- /dev/null
+++ b/FOSSDB_web/apps/fossdb/migrations/0002_delete_license_alter_project_licenses.py
@@ -0,0 +1,22 @@
+# Generated by Django 4.1.7 on 2023-04-08 10:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('license', '0001_initial'),
+        ('fossdb', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='License',
+        ),
+        migrations.AlterField(
+            model_name='project',
+            name='licenses',
+            field=models.ManyToManyField(to='license.license'),
+        ),
+    ]
diff --git a/FOSSDB_web/apps/fossdb/models.py b/FOSSDB_web/apps/fossdb/models.py
index d21d940..d25faa4 100644
--- a/FOSSDB_web/apps/fossdb/models.py
+++ b/FOSSDB_web/apps/fossdb/models.py
@@ -3,15 +3,7 @@ import uuid
 from django.contrib.auth.models import User
 from django.db import models
 
-
-class License(models.Model):
-    short_name = models.CharField(max_length=50)
-    full_name = models.CharField(max_length=100, null=True, blank=True)
-    url = models.URLField(null=True, blank=True)
-    description = models.TextField(null=True, blank=True)
-
-    def __str__(self):
-        return self.short_name
+from license.models import License
 
 
 class ProgrammingLanguage(models.Model):
diff --git a/FOSSDB_web/apps/license/admin.py b/FOSSDB_web/apps/license/admin.py
index 8c38f3f..9908df0 100644
--- a/FOSSDB_web/apps/license/admin.py
+++ b/FOSSDB_web/apps/license/admin.py
@@ -1,3 +1,5 @@
 from django.contrib import admin
 
-# Register your models here.
+from .models import License
+
+admin.site.register(License)
diff --git a/FOSSDB_web/apps/license/forms.py b/FOSSDB_web/apps/license/forms.py
new file mode 100644
index 0000000..0c180da
--- /dev/null
+++ b/FOSSDB_web/apps/license/forms.py
@@ -0,0 +1,9 @@
+from django import forms
+
+from .models import License
+
+
+class LicenseForm(forms.ModelForm):
+    class Meta:
+        model = License
+        fields = ["short_name", "full_name", "url", "description"]
diff --git a/FOSSDB_web/apps/license/migrations/0001_initial.py b/FOSSDB_web/apps/license/migrations/0001_initial.py
new file mode 100644
index 0000000..26024b3
--- /dev/null
+++ b/FOSSDB_web/apps/license/migrations/0001_initial.py
@@ -0,0 +1,24 @@
+# Generated by Django 4.1.7 on 2023-04-08 10:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='License',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('short_name', models.CharField(max_length=50)),
+                ('full_name', models.CharField(blank=True, max_length=100, null=True)),
+                ('url', models.URLField(blank=True, null=True)),
+                ('description', models.TextField(blank=True, null=True)),
+            ],
+        ),
+    ]
diff --git a/FOSSDB_web/apps/license/models.py b/FOSSDB_web/apps/license/models.py
index 71a8362..172f707 100644
--- a/FOSSDB_web/apps/license/models.py
+++ b/FOSSDB_web/apps/license/models.py
@@ -1,3 +1,11 @@
 from django.db import models
 
-# Create your models here.
+
+class License(models.Model):
+    short_name = models.CharField(max_length=50)
+    full_name = models.CharField(max_length=100, null=True, blank=True)
+    url = models.URLField(null=True, blank=True)
+    description = models.TextField(null=True, blank=True)
+
+    def __str__(self):
+        return self.short_name
diff --git a/FOSSDB_web/apps/license/views.py b/FOSSDB_web/apps/license/views.py
index 91ea44a..e69de29 100644
--- a/FOSSDB_web/apps/license/views.py
+++ b/FOSSDB_web/apps/license/views.py
@@ -1,3 +0,0 @@
-from django.shortcuts import render
-
-# Create your views here.
diff --git a/FOSSDB_web/settings.py b/FOSSDB_web/settings.py
index e4d3655..5a28844 100644
--- a/FOSSDB_web/settings.py
+++ b/FOSSDB_web/settings.py
@@ -37,6 +37,7 @@ ALLOWED_HOSTS = config["ALLOWED_HOSTS"]
 
 INSTALLED_APPS = [
     "fossdb",
+    "license",
     "account",
     "django.contrib.admin",
     "django.contrib.auth",

From 89143d6d43fa74937c49a367b3156ac080642667 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@proton.me>
Date: Sat, 8 Apr 2023 13:18:13 +0300
Subject: [PATCH 3/5] Added Tag model

---
 FOSSDB_web/apps/fossdb/admin.py  |  3 ++-
 FOSSDB_web/apps/fossdb/models.py | 15 ++++++++++++---
 FOSSDB_web/settings.py           | 14 +++++++++++++-
 3 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/FOSSDB_web/apps/fossdb/admin.py b/FOSSDB_web/apps/fossdb/admin.py
index 353a014..e7f018d 100644
--- a/FOSSDB_web/apps/fossdb/admin.py
+++ b/FOSSDB_web/apps/fossdb/admin.py
@@ -1,7 +1,7 @@
 from django.contrib import admin
 
 from .models import (HostingPlatform, License, ProgrammingLanguage, Project,
-                     ProjectHostingPlatform, ProjectProgrammingLanguage)
+                     ProjectHostingPlatform, ProjectProgrammingLanguage, Tag)
 
 
 class ProjectProgrammingLanguageInline(admin.TabularInline):
@@ -29,3 +29,4 @@ admin.site.register(License)
 admin.site.register(ProgrammingLanguage)
 admin.site.register(HostingPlatform)
 admin.site.register(Project, ProjectAdmin)
+admin.site.register(Tag)
diff --git a/FOSSDB_web/apps/fossdb/models.py b/FOSSDB_web/apps/fossdb/models.py
index d21d940..f4a7079 100644
--- a/FOSSDB_web/apps/fossdb/models.py
+++ b/FOSSDB_web/apps/fossdb/models.py
@@ -1,12 +1,14 @@
 import uuid
 
-from django.contrib.auth.models import User
+from django.conf import settings
 from django.db import models
 
+User = settings.AUTH_USER_MODEL
+
 
 class License(models.Model):
     short_name = models.CharField(max_length=50)
-    full_name = models.CharField(max_length=100, null=True, blank=True)
+    full_name = models.CharField(max_length=100, blank=True)
     url = models.URLField(null=True, blank=True)
     description = models.TextField(null=True, blank=True)
 
@@ -24,7 +26,7 @@ class ProgrammingLanguage(models.Model):
 class ProjectProgrammingLanguage(models.Model):
     project = models.ForeignKey("Project", on_delete=models.CASCADE)
     language = models.ForeignKey(ProgrammingLanguage, on_delete=models.CASCADE)
-    percentage = models.PositiveIntegerField()
+    percentage = models.PositiveIntegerField(default=0)
 
     def __str__(self):
         return f"{self.project} | {self.language} | {self.percentage}%"
@@ -46,6 +48,12 @@ class ProjectHostingPlatform(models.Model):
         return f"{self.project} | {self.hosting_platform}"
 
 
+class Tag(models.Model):
+    name = models.CharField(max_length=100)
+    description = models.TextField(null=True, blank=True)
+    icon = models.ImageField(upload_to="types/icons/", null=True, blank=True)
+
+
 class Project(models.Model):
     uuid = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     author = models.ForeignKey(User, on_delete=models.CASCADE)
@@ -54,6 +62,7 @@ class Project(models.Model):
     licenses = models.ManyToManyField(License)
     programming_languages = models.ManyToManyField(ProgrammingLanguage, through="ProjectProgrammingLanguage", related_name="projects")
     hosting_platform = models.ManyToManyField(HostingPlatform, through="ProjectHostingPlatform", related_name="projects")
+    project_type = models.ForeignKey(Tag, on_delete=models.CASCADE, blank=True, null=True)
     date_created = models.DateTimeField(auto_now_add=True)
 
     def save(self, *args, **kwargs):
diff --git a/FOSSDB_web/settings.py b/FOSSDB_web/settings.py
index e4d3655..cd5514a 100644
--- a/FOSSDB_web/settings.py
+++ b/FOSSDB_web/settings.py
@@ -82,7 +82,7 @@ WSGI_APPLICATION = "FOSSDB_web.wsgi.application"
 
 DATABASES = {
     "default": {
-        "ENGINE": "django.db.backends.mysql",
+        "ENGINE": f"django.db.backends.{config['DATABASE']['ENGINE']}",
         "NAME": config["DATABASE"]["NAME"],
         "USER": config["DATABASE"]["USER"],
         "PASSWORD": config["DATABASE"]["PASSWORD"],
@@ -128,6 +128,7 @@ USE_TZ = True
 
 STATIC_URL = "/static/"
 STATIC_ROOT = BASE_PATH.joinpath("static")
+MEDIA_URL = "/media/"
 MEDIA_ROOT = BASE_PATH.joinpath("media")
 
 # Default primary key field type
@@ -136,3 +137,14 @@ MEDIA_ROOT = BASE_PATH.joinpath("media")
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 LOGIN_REDIRECT_URL = "/"
 LOGOUT_REDIRECT_URL = "/"
+
+# HTTPS settings
+# SESSION_COOKIE_SECURE = True
+# CSRF_COOKIE_SECURE = True
+# SECURE_SSL_REDIRECT = True
+
+# HSTS settings
+# SECURE_HSTS_SECONDS = 31536000  # 1 year
+# SECURE_HSTS_SECONDS = 1  # 1 year
+# SECURE_HSTS_PRELOAD = True
+# SECURE_HSTS_INCLUDE_SUBDOMAINS = True

From 1555f9d5e0bfcc4cad55ae111033f15eedffdd89 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@proton.me>
Date: Sat, 8 Apr 2023 13:26:12 +0300
Subject: [PATCH 4/5] Changed user

---
 FOSSDB_web/apps/fossdb/models.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/FOSSDB_web/apps/fossdb/models.py b/FOSSDB_web/apps/fossdb/models.py
index 8ca8573..ff362d2 100644
--- a/FOSSDB_web/apps/fossdb/models.py
+++ b/FOSSDB_web/apps/fossdb/models.py
@@ -2,9 +2,10 @@ import uuid
 
 from django.conf import settings
 from django.db import models
-
 from license.models import License
 
+User = settings.AUTH_USER_MODEL
+
 
 class ProgrammingLanguage(models.Model):
     language = models.CharField(max_length=100)

From 2207738a2a8b5fdc562cf5e963258ac239782ac2 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@proton.me>
Date: Sat, 8 Apr 2023 13:46:59 +0300
Subject: [PATCH 5/5] Created ProgrammingLanguage app

---
 FOSSDB_web/apps/fossdb/admin.py               | 10 ++-------
 FOSSDB_web/apps/fossdb/forms.py               | 20 +-----------------
 FOSSDB_web/apps/fossdb/models.py              | 17 +--------------
 FOSSDB_web/apps/fossdb/views.py               |  4 ++--
 .../apps/programming_language/__init__.py     |  0
 FOSSDB_web/apps/programming_language/admin.py | 11 ++++++++++
 FOSSDB_web/apps/programming_language/apps.py  |  6 ++++++
 FOSSDB_web/apps/programming_language/forms.py | 21 +++++++++++++++++++
 .../migrations/__init__.py                    |  0
 .../apps/programming_language/models.py       | 17 +++++++++++++++
 FOSSDB_web/apps/programming_language/tests.py |  3 +++
 FOSSDB_web/apps/programming_language/views.py |  3 +++
 FOSSDB_web/settings.py                        |  1 +
 13 files changed, 68 insertions(+), 45 deletions(-)
 create mode 100644 FOSSDB_web/apps/programming_language/__init__.py
 create mode 100644 FOSSDB_web/apps/programming_language/admin.py
 create mode 100644 FOSSDB_web/apps/programming_language/apps.py
 create mode 100644 FOSSDB_web/apps/programming_language/forms.py
 create mode 100644 FOSSDB_web/apps/programming_language/migrations/__init__.py
 create mode 100644 FOSSDB_web/apps/programming_language/models.py
 create mode 100644 FOSSDB_web/apps/programming_language/tests.py
 create mode 100644 FOSSDB_web/apps/programming_language/views.py

diff --git a/FOSSDB_web/apps/fossdb/admin.py b/FOSSDB_web/apps/fossdb/admin.py
index 353a014..4bcb5bd 100644
--- a/FOSSDB_web/apps/fossdb/admin.py
+++ b/FOSSDB_web/apps/fossdb/admin.py
@@ -1,12 +1,7 @@
 from django.contrib import admin
+from programming_language.admin import ProjectProgrammingLanguageInline
 
-from .models import (HostingPlatform, License, ProgrammingLanguage, Project,
-                     ProjectHostingPlatform, ProjectProgrammingLanguage)
-
-
-class ProjectProgrammingLanguageInline(admin.TabularInline):
-    model = ProjectProgrammingLanguage
-    extra = 1
+from .models import HostingPlatform, License, Project, ProjectHostingPlatform
 
 
 class ProjectHostingPlatformInline(admin.TabularInline):
@@ -26,6 +21,5 @@ class ProjectAdmin(admin.ModelAdmin):
 
 
 admin.site.register(License)
-admin.site.register(ProgrammingLanguage)
 admin.site.register(HostingPlatform)
 admin.site.register(Project, ProjectAdmin)
diff --git a/FOSSDB_web/apps/fossdb/forms.py b/FOSSDB_web/apps/fossdb/forms.py
index 9da02f4..355ed69 100644
--- a/FOSSDB_web/apps/fossdb/forms.py
+++ b/FOSSDB_web/apps/fossdb/forms.py
@@ -1,7 +1,6 @@
 from django import forms
 
-from .models import (HostingPlatform, License, ProgrammingLanguage, Project,
-                     ProjectHostingPlatform, ProjectProgrammingLanguage)
+from .models import HostingPlatform, License, Project, ProjectHostingPlatform
 
 
 class ProjectForm(forms.ModelForm):
@@ -29,23 +28,6 @@ class LicenseForm(forms.ModelForm):
         fields = ["short_name", "full_name", "url", "description"]
 
 
-class ProgrammingLanguageForm(forms.ModelForm):
-    percentage = forms.IntegerField(min_value=0, max_value=100)
-
-    class Meta:
-        model = ProgrammingLanguage
-        fields = ["language", "percentage"]
-
-
-ProjectProgrammingLanguageFormSet = forms.inlineformset_factory(
-    Project,
-    ProjectProgrammingLanguage,
-    form=ProgrammingLanguageForm,
-    extra=1,
-    can_delete=True,
-)
-
-
 class HostingPlatformForm(forms.ModelForm):
     url = forms.URLField()
 
diff --git a/FOSSDB_web/apps/fossdb/models.py b/FOSSDB_web/apps/fossdb/models.py
index d21d940..1921743 100644
--- a/FOSSDB_web/apps/fossdb/models.py
+++ b/FOSSDB_web/apps/fossdb/models.py
@@ -2,6 +2,7 @@ import uuid
 
 from django.contrib.auth.models import User
 from django.db import models
+from programming_language.models import ProgrammingLanguage
 
 
 class License(models.Model):
@@ -14,22 +15,6 @@ class License(models.Model):
         return self.short_name
 
 
-class ProgrammingLanguage(models.Model):
-    language = models.CharField(max_length=100)
-
-    def __str__(self):
-        return self.language
-
-
-class ProjectProgrammingLanguage(models.Model):
-    project = models.ForeignKey("Project", on_delete=models.CASCADE)
-    language = models.ForeignKey(ProgrammingLanguage, on_delete=models.CASCADE)
-    percentage = models.PositiveIntegerField()
-
-    def __str__(self):
-        return f"{self.project} | {self.language} | {self.percentage}%"
-
-
 class HostingPlatform(models.Model):
     hosting_platform = models.CharField(max_length=100)
 
diff --git a/FOSSDB_web/apps/fossdb/views.py b/FOSSDB_web/apps/fossdb/views.py
index 19b6d09..63d4ae2 100644
--- a/FOSSDB_web/apps/fossdb/views.py
+++ b/FOSSDB_web/apps/fossdb/views.py
@@ -1,8 +1,8 @@
 from django.contrib.auth.decorators import login_required, permission_required
 from django.shortcuts import redirect, render
+from programming_language.forms import ProjectProgrammingLanguageFormSet
 
-from .forms import (ProjectForm, ProjectHostingPlatformFormSet,
-                    ProjectProgrammingLanguageFormSet)
+from .forms import ProjectForm, ProjectHostingPlatformFormSet
 from .models import Project
 
 
diff --git a/FOSSDB_web/apps/programming_language/__init__.py b/FOSSDB_web/apps/programming_language/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/FOSSDB_web/apps/programming_language/admin.py b/FOSSDB_web/apps/programming_language/admin.py
new file mode 100644
index 0000000..74324bf
--- /dev/null
+++ b/FOSSDB_web/apps/programming_language/admin.py
@@ -0,0 +1,11 @@
+from django.contrib import admin
+
+from .models import ProgrammingLanguage, ProjectProgrammingLanguage
+
+
+class ProjectProgrammingLanguageInline(admin.TabularInline):
+    model = ProjectProgrammingLanguage
+    extra = 1
+
+
+admin.site.register(ProgrammingLanguage)
diff --git a/FOSSDB_web/apps/programming_language/apps.py b/FOSSDB_web/apps/programming_language/apps.py
new file mode 100644
index 0000000..4192b11
--- /dev/null
+++ b/FOSSDB_web/apps/programming_language/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class ProgrammingLanguageConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'programming_language'
diff --git a/FOSSDB_web/apps/programming_language/forms.py b/FOSSDB_web/apps/programming_language/forms.py
new file mode 100644
index 0000000..4cc8775
--- /dev/null
+++ b/FOSSDB_web/apps/programming_language/forms.py
@@ -0,0 +1,21 @@
+from django import forms
+from fossdb.models import Project
+
+from .models import ProgrammingLanguage, ProjectProgrammingLanguage
+
+
+class ProgrammingLanguageForm(forms.ModelForm):
+    percentage = forms.IntegerField(min_value=0, max_value=100)
+
+    class Meta:
+        model = ProgrammingLanguage
+        fields = ["language", "percentage"]
+
+
+ProjectProgrammingLanguageFormSet = forms.inlineformset_factory(
+    Project,
+    ProjectProgrammingLanguage,
+    form=ProgrammingLanguageForm,
+    extra=1,
+    can_delete=True,
+)
diff --git a/FOSSDB_web/apps/programming_language/migrations/__init__.py b/FOSSDB_web/apps/programming_language/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/FOSSDB_web/apps/programming_language/models.py b/FOSSDB_web/apps/programming_language/models.py
new file mode 100644
index 0000000..9a624f1
--- /dev/null
+++ b/FOSSDB_web/apps/programming_language/models.py
@@ -0,0 +1,17 @@
+from django.db import models
+
+
+class ProgrammingLanguage(models.Model):
+    language = models.CharField(max_length=100)
+
+    def __str__(self):
+        return self.language
+
+
+class ProjectProgrammingLanguage(models.Model):
+    project = models.ForeignKey("Project", on_delete=models.CASCADE)
+    language = models.ForeignKey(ProgrammingLanguage, on_delete=models.CASCADE)
+    percentage = models.PositiveIntegerField()
+
+    def __str__(self):
+        return f"{self.project} | {self.language} | {self.percentage}%"
diff --git a/FOSSDB_web/apps/programming_language/tests.py b/FOSSDB_web/apps/programming_language/tests.py
new file mode 100644
index 0000000..7ce503c
--- /dev/null
+++ b/FOSSDB_web/apps/programming_language/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/FOSSDB_web/apps/programming_language/views.py b/FOSSDB_web/apps/programming_language/views.py
new file mode 100644
index 0000000..91ea44a
--- /dev/null
+++ b/FOSSDB_web/apps/programming_language/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.
diff --git a/FOSSDB_web/settings.py b/FOSSDB_web/settings.py
index e4d3655..4df1802 100644
--- a/FOSSDB_web/settings.py
+++ b/FOSSDB_web/settings.py
@@ -38,6 +38,7 @@ ALLOWED_HOSTS = config["ALLOWED_HOSTS"]
 INSTALLED_APPS = [
     "fossdb",
     "account",
+    "programming_language",
     "django.contrib.admin",
     "django.contrib.auth",
     "django.contrib.contenttypes",