Add inventory item creation and update endpoints; enhance inventory template with form handling

routes.py

@@ -8,6 +8,7 @@ from .utils.load import eager_load_user_relationships, eager_load_inventory_rela
 import pandas as pd
 import traceback
 import json
+import datetime
 
 main = Blueprint('main', __name__)
 
@@ -271,6 +272,79 @@ def inventory_item(id):
                            types=types
                         )
 
+@main.route("/inventory_item/new", methods=["GET"])
+def new_inventory_item():
+    brands = db.session.query(Brand).all()
+    users = eager_load_user_relationships(db.session.query(User)).all()
+    rooms = eager_load_room_relationships(db.session.query(Room)).all()
+    types = db.session.query(Item).all()
+
+    item = Inventory(
+        timestamp=datetime.datetime.now(),
+        condition="Unverified",
+        needed="",
+        type_id=None,
+    )
+
+    return render_template(
+        "inventory.html",
+        item=item,
+        brands=brands,
+        users=users,
+        rooms=rooms,
+        types=types,
+        worklog=[],
+        worklog_headers={},
+        worklog_rows=[]
+    )   
+
+@main.route("/api/inventory", methods=["POST"])
+def create_inventory_item():
+    try:
+        data = request.get_json(force=True)
+
+        new_item = Inventory.from_dict(data)
+
+        db.session.add(new_item)
+        db.session.commit()
+
+        return jsonify({"success": True, "id": new_item.id}), 201
+    
+    except Exception as e:
+        db.session.rollback()
+        return jsonify({"success": False, "error": str(e)}), 400
+    
+@main.route("/api/inventory/<int:id>", methods=["PUT"])
+def update_inventory_item(id):
+    try:
+        data = request.get_json(force=True)
+        item = db.session.query(Inventory).get(id)
+
+        if not item:
+            return jsonify({"success": False, "error": f"Inventory item with ID {id} not found."}), 404
+
+        item.timestamp = datetime.datetime.fromisoformat(data.get("timestamp")) if data.get("timestamp") else item.timestamp
+        item.condition = data.get("condition", item.condition)
+        item.needed = data.get("needed", item.needed)
+        item.type_id = data.get("type_id", item.type_id)
+        item.inventory_name = data.get("inventory_name", item.inventory_name)
+        item.serial = data.get("serial", item.serial)
+        item.model = data.get("model", item.model)
+        item.notes = data.get("notes", item.notes)
+        item.owner_id = data.get("owner_id", item.owner_id)
+        item.brand_id = data.get("brand_id", item.brand_id)
+        item.location_id = data.get("location_id", item.location_id)
+        item.barcode = data.get("barcode", item.barcode)
+        item.shared = bool(data.get("shared", item.shared))
+
+        db.session.commit()
+
+        return jsonify({"success": True, "id": item.id}), 200
+
+    except Exception as e:
+        db.session.rollback()
+        return jsonify({"success": False, "error": str(e)}), 400
+
 @main.route("/users")
 def list_users():
     query = eager_load_user_relationships(db.session.query(User)).order_by(User.last_name, User.first_name)