Implement: Home Page with MUI Components (#13)

Reviewed and merged by Reid (Hermes Reviewer)

Co-authored-by: crisleo-hermes <hermes@codescripters.org>
Co-committed-by: crisleo-hermes <hermes@codescripters.org>

api/jobs/models.py

@@ -0,0 +1,60 @@
+from django.db import models
+
+
+class StatusChoices(models.TextChoices):
+    APPLIED = "APPLIED", "Applied"
+    SCREENING = "SCREENING", "Screening"
+    INTERVIEW = "INTERVIEW", "Interview"
+    OFFER = "OFFER", "Offer"
+    REJECTED = "REJECTED", "Rejected"
+    WITHDRAWN = "WITHDRAWN", "Withdrawn"
+
+
+class JobApplication(models.Model):
+    company_name = models.CharField(max_length=255)
+    position_title = models.CharField(max_length=255)
+    status = models.CharField(
+        max_length=20,
+        choices=StatusChoices.choices,
+        default=StatusChoices.APPLIED,
+    )
+    notes = models.TextField(blank=True, default="")
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        ordering = ["-updated_at"]
+
+    def __str__(self) -> str:
+        return f"{self.company_name} - {self.position_title}"
+
+
+class JobUpdate(models.Model):
+    job_application = models.ForeignKey(
+        JobApplication,
+        on_delete=models.CASCADE,
+        related_name="updates",
+    )
+    from_status = models.CharField(
+        max_length=20,
+        choices=StatusChoices.choices,
+        null=True,
+        blank=True,
+    )
+    to_status = models.CharField(
+        max_length=20,
+        choices=StatusChoices.choices,
+    )
+    notes = models.TextField(blank=True, default="")
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    # Store metrics as JSON at update time for historical accuracy
+    metrics = models.JSONField(default=dict, blank=True)
+
+    class Meta:
+        ordering = ["-created_at"]
+        verbose_name = "Job Update"
+        verbose_name_plural = "Job Updates"
+
+    def __str__(self) -> str:
+        return f"Update #{self.id}: {self.job_application.company_name} → {self.to_status}"