#70 Add content model

backend/app/models.py

@@ -107,7 +107,7 @@ class Assignment(db.Model):
     created_at = sa.Column(sa.DateTime)
 
     def from_dict(self, data) -> None:
-        for field in ["name", "course_id",  "description", "due_date"]:
+        for field in ["name", "course_id", "description", "due_date"]:
             if field in data:
                 setattr(self, field, data[field])
 
@@ -116,7 +116,30 @@ class Assignment(db.Model):
 
     def to_dict(self) -> dict:
         d = {}
-        for f in ["id", "name", "course_id",  "description", "due_date", "created_at"]:
+        for f in ["id", "name", "course_id", "description", "due_date", "created_at"]:
+            d[f] = getattr(self, f)
+
+        return d
+
+
+class Content(db.Model):
+    id = sa.Column(sa.Integer, primary_key=True)
+    name = sa.Column(sa.String(128), index=True)
+    body = sa.Column(sa.Text, index=True)
+    course_id = sa.Column(sa.ForeignKey(Course.id), index=True)
+    created_at = sa.Column(sa.DateTime)
+
+    def from_dict(self, data) -> None:
+        for field in ["name", "body"]:
+            if field in data:
+                setattr(self, field, data[field])
+
+        if not self.created_at:
+            self.created_at = datetime.now()
+
+    def to_dict(self) -> dict:
+        d = {}
+        for f in ["id", "course_id", "name", "body", "created_at"]:
             d[f] = getattr(self, f)
 
         return d

backend/migrations/versions/c62aec1c6b91_create_content_model.py

@@ -0,0 +1,46 @@
+"""Create content model
+
+Revision ID: c62aec1c6b91
+Revises: 1e88e783d238
+Create Date: 2023-04-14 16:46:43.513842
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c62aec1c6b91'
+down_revision = '1e88e783d238'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('content',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=128), nullable=True),
+    sa.Column('body', sa.Text(), nullable=True),
+    sa.Column('course_id', sa.Integer(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), nullable=True),
+    sa.ForeignKeyConstraint(['course_id'], ['course.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('content', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_content_body'), ['body'], unique=False)
+        batch_op.create_index(batch_op.f('ix_content_course_id'), ['course_id'], unique=False)
+        batch_op.create_index(batch_op.f('ix_content_name'), ['name'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('content', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_content_name'))
+        batch_op.drop_index(batch_op.f('ix_content_course_id'))
+        batch_op.drop_index(batch_op.f('ix_content_body'))
+
+    op.drop_table('content')
+    # ### end Alembic commands ###