feat(devops): New model CheckIns

ref: #678 #677

app/devops/models/check_ins.py

@@ -0,0 +1,86 @@
+from django.db import models
+
+from access.fields import AutoCreatedField
+from access.models.tenancy import TenancyObject
+
+from itam.models.software import Software
+
+
+
+class CheckIn(
+    TenancyObject
+):
+
+    save_model_history: bool = False
+
+    class Meta:
+
+        ordering = [
+            'organization',
+            'software',
+            'feature',
+        ]
+
+        verbose_name = 'Deployment Check In'
+
+        verbose_name_plural = 'Deployment Check Ins'
+
+
+    id = models.AutoField(
+        blank=False,
+        help_text = 'Primary key of the entry',
+        primary_key=True,
+        unique=True,
+        verbose_name = 'ID'
+    )
+
+    software = models.ForeignKey(
+        Software,
+        blank = False,
+        help_text = 'Software related to the checkin',
+        on_delete = models.CASCADE,
+        related_name = '+',
+        verbose_name = 'Software',
+    )
+
+    deployment_id = models.CharField(
+        blank = False,
+        help_text = 'Unique Deployment ID',
+        max_length = 64,
+        unique = False,
+        verbose_name = 'Deployment ID'
+    )
+
+    feature = models.TextField(
+        blank = False,
+        help_text = 'Feature that was checked into',
+        max_length = 30,
+        null = False,
+        unique = False,
+        verbose_name = 'Feature'
+    )
+
+    created = AutoCreatedField()
+
+    is_global = None      # Field not requied.
+    model_notes = None    # Field not required.
+
+
+    def __str__(self) -> str:
+
+        return self.feature + '.' + self.deployment_id
+
+    app_namespace = 'devops'
+
+    documentation = ''
+
+    page_layout: dict = []
+
+
+    table_fields: list = [
+        'software',
+        'feature',
+        'deployment_id',
+        'organization',
+        'created',
+    ]