Backend opportunity model init (#545)

* Pgdb connected

- added configs in django.settings
- installed psycopg2-binary **for development only**
- psycopg2 for production requires certain system depdencies

* init Opportunities model

- Recreated from previous PR
- Renamed post model to "opportunities"
- did migration

* Load sample data into database

- Added fixtures
- make sure to 'python manage.py loaddata ctjbackend/fixtures/*.json'

backend/api/settings.py

@@ -37,6 +37,7 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'ctjbackend'
 ]
 
 MIDDLEWARE = [
@@ -75,12 +76,15 @@
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'yourdatabase',
+        'USER': 'yourusername',
+        'PASSWORD': 'yourpassword',
+        'HOST': 'localhost',
+        'PORT': 5432, #default port you don't need to mention in docker-compose
     }
 }
 
-
 # Password validation
 # https://docs.djangoproject.com/en/5.0/ref/settings/#auth-password-validators
 

backend/ctjbackend/fixtures/opportunities_data.json

@@ -0,0 +1,182 @@
+[
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac6",
+      "fields": {
+          "role": "Software Engineer",
+          "subrole": "Frontend Developer",
+          "project": "E-commerce Website",
+          "meetings_times": [],
+          "difficulty_level": 3,
+          "details": {
+              "requirements": "Proficiency in React.js",
+              "deadline": "2024-07-15"
+          },
+          "created_at": "2024-04-20T10:00:00Z",
+          "updated_at": "2024-04-20T10:00:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac2",
+      "fields": {
+          "role": "Data Scientist",
+          "subrole": "Machine Learning Engineer",
+          "project": "Predictive Analytics Platform",
+          "meetings_times": ["Monday 10:00 AM", "Wednesday 2:00 PM"],
+          "difficulty_level": 5,
+          "details": {
+              "requirements": "Experience with TensorFlow",
+              "deadline": "2024-08-30"
+          },
+          "created_at": "2024-04-21T09:30:00Z",
+          "updated_at": "2024-04-21T09:30:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac3",
+      "fields": {
+          "role": "Project Manager",
+          "subrole": "Scrum Master",
+          "project": "Agile Development Team",
+          "meetings_times": ["Monday 9:00 AM", "Thursday 3:00 PM"],
+          "difficulty_level": 4,
+          "details": {
+              "requirements": "Certified ScrumMaster (CSM)",
+              "deadline": "2024-07-31"
+          },
+          "created_at": "2024-04-22T14:45:00Z",
+          "updated_at": "2024-04-22T14:45:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac4",
+      "fields": {
+          "role": "UX Designer",
+          "subrole": "UI Developer",
+          "project": "Mobile App Redesign",
+          "meetings_times": ["Tuesday 11:00 AM", "Friday 2:00 PM"],
+          "difficulty_level": 3,
+          "details": {
+              "requirements": "Proficiency in Adobe XD",
+              "deadline": "2024-08-15"
+          },
+          "created_at": "2024-04-23T11:20:00Z",
+          "updated_at": "2024-04-23T11:20:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac5",
+      "fields": {
+          "role": "Backend Developer",
+          "subrole": "Database Administrator",
+          "project": "Enterprise Resource Planning System",
+          "meetings_times": ["Wednesday 3:00 PM", "Friday 10:00 AM"],
+          "difficulty_level": 4,
+          "details": {
+              "requirements": "Experience with SQL Server",
+              "deadline": "2024-09-30"
+          },
+          "created_at": "2024-04-24T13:10:00Z",
+          "updated_at": "2024-04-24T13:10:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac7",
+      "fields": {
+          "role": "DevOps Engineer",
+          "subrole": "Cloud Architect",
+          "project": "Microservices Migration",
+          "meetings_times": ["Tuesday 2:00 PM", "Thursday 10:00 AM"],
+          "difficulty_level": 5,
+          "details": {
+              "requirements": "Experience with AWS and Docker",
+              "deadline": "2024-09-15"
+          },
+          "created_at": "2024-04-25T09:45:00Z",
+          "updated_at": "2024-04-25T09:45:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac8",
+      "fields": {
+          "role": "Quality Assurance Engineer",
+          "subrole": "Automation Tester",
+          "project": "Mobile Game Testing",
+          "meetings_times": ["Monday 11:00 AM", "Wednesday 3:00 PM"],
+          "difficulty_level": 3,
+          "details": {
+              "requirements": "Experience with Appium",
+              "deadline": "2024-07-31"
+          },
+          "created_at": "2024-04-26T10:30:00Z",
+          "updated_at": "2024-04-26T10:30:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac9",
+      "fields": {
+          "role": "Technical Writer",
+          "subrole": "Documentation Specialist",
+          "project": "Software User Manuals",
+          "meetings_times": [],
+          "difficulty_level": 2,
+          "details": {
+              "requirements": "Proficiency in Markdown",
+              "deadline": "2024-08-10"
+          },
+          "created_at": "2024-04-27T08:50:00Z",
+          "updated_at": "2024-04-27T08:50:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ac0",
+      "fields": {
+          "role": "Network Engineer",
+          "subrole": "Security Specialist",
+          "project": "Cybersecurity Infrastructure Upgrade",
+          "meetings_times": ["Wednesday 9:00 AM", "Friday 1:00 PM"],
+          "difficulty_level": 4,
+          "details": {
+              "requirements": "Certified Information Systems Security Professional (CISSP)",
+              "deadline": "2024-09-30"
+          },
+          "created_at": "2024-04-28T14:15:00Z",
+          "updated_at": "2024-04-28T14:15:00Z",
+          "updated_by_or_token": "admin"
+      }
+  },
+  {
+      "model": "ctjbackend.Opportunities",
+      "pk": "e04c5cc3-79a2-4a5e-9f2e-904938f08ad6",
+      "fields": {
+          "role": "Business Analyst",
+          "subrole": "Data Analyst",
+          "project": "Market Research Initiative",
+          "meetings_times": ["Monday 2:00 PM", "Thursday 11:00 AM"],
+          "difficulty_level": 3,
+          "details": {
+              "requirements": "Proficiency in Excel and SQL",
+              "deadline": "2024-08-31"
+          },
+          "created_at": "2024-04-29T11:40:00Z",
+          "updated_at": "2024-04-29T11:40:00Z",
+          "updated_by_or_token": "admin"
+      }
+  }
+]

backend/ctjbackend/migrations/0001_initial.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.0.6 on 2024-06-28 01:39
+
+import django.utils.timezone
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Opportunities',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('role', models.CharField(max_length=255)),
+                ('subrole', models.CharField(max_length=255)),
+                ('project', models.CharField(max_length=255)),
+                ('meetings_times', models.JSONField(default=list)),
+                ('difficulty_level', models.IntegerField()),
+                ('details', models.JSONField(default=dict)),
+                ('created_at', models.DateTimeField(default=django.utils.timezone.now)),
+                ('updated_at', models.DateTimeField(default=django.utils.timezone.now)),
+                ('updated_by_or_token', models.CharField(max_length=255)),
+            ],
+            options={
+                'db_table': 'opportunities',
+            },
+        ),
+    ]

backend/ctjbackend/models.py

@@ -1,3 +1,21 @@
 from django.db import models
+from django.utils import timezone
 
-# Create your models here.
+import uuid
+
+
+
+class Opportunities(models.Model):
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    role = models.CharField(max_length=255)
+    subrole = models.CharField(max_length=255)
+    project = models.CharField(max_length=255)
+    meetings_times = models.JSONField(default=list)
+    difficulty_level = models.IntegerField()
+    details = models.JSONField(default=dict)
+    created_at = models.DateTimeField(default=timezone.now)
+    updated_at = models.DateTimeField(default=timezone.now)
+    updated_by_or_token = models.CharField(max_length=255)
+
+    class Meta:
+        db_table = "Opportunities"