Add attachement.py

app/models/attachement.py

@@ -0,0 +1,32 @@
+from app import db
+from hashlib import sha256
+import os
+
+class Attachement(db.Model):
+    __tablename__ = 'attachement'
+    id = db.Column(db.Integer, primary_key=True)
+
+    # Original name of the file
+    name = db.Column(db.Unicode(64))
+
+    # Hash of the value
+    hashed = db.Column(db.Unicode(64))
+
+    # The comment linked with
+    comment_id = db.Column(db.Integer, db.ForeignKey('comment.id'), nullable=False)
+    comment = db.relationship('Comment', backref=backref('attachments', lazy='dynamic'))
+
+    # The size of the file
+    size = db.Column(db.Integer)
+
+    def __init__(self, file, comment):
+        self.name = file.filename
+        self.size = os.stat(file).st_size
+        self.hashed = str(hash_file(file))
+        self.comment = comment
+
+    def hash_file(file):
+        with open(file,"rb") as f:
+            bytes = f.read() # read entire file as bytes
+            hashed = hashlib.sha256(bytes).hexdigest()
+        return hashed