我想要你继续帮我完善我的这个资产管理系统，之前只做了一个资产登记的功能，请你继续帮我完善其它的功能

app/forms.py

@@ -0,0 +1,14 @@
+from flask_wtf import FlaskForm
+from wtforms import StringField, SubmitField
+
+class SearchForm(FlaskForm):
+    asset_name = StringField('Asset Name')
+    submit = SubmitField('Search')
+
+class UpdateForm(FlaskForm):
+    asset_name = StringField('Asset Name')
+    submit = SubmitField('Update')
+
+class DeleteForm(FlaskForm):
+    asset_name = StringField('Asset Name')
+    submit = SubmitField('Delete')

app/models.py

@@ -1,10 +1,60 @@
-from app import db
+from flask import Blueprint, jsonify, request
+from app.models import Asset, db
 
-class Demo(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    info1 = db.Column(db.String(80), unique=True, nullable=False)
-    info2 = db.Column(db.String(120), unique=True, nullable=False)
+routes = Blueprint('routes', __name__)
 
-    def __init__(self, info1, info2):
-        self.info1 = info1
-        self.info2 = info2
+@routes.route('/assets', methods=['GET'])
+def get_assets():
+    name = request.args.get('name')
+    type = request.args.get('type')
+    page = request.args.get('page', 1, type=int)
+    limit = request.args.get('limit', 10, type=int)
+
+    assets = Asset.query.filter_by(name=name, type=type).paginate(page, limit)
+
+    result = {
+        'assets': [asset.serialize() for asset in assets.items],
+        'total': assets.total,
+        'pages': assets.pages,
+        'has_next': assets.has_next,
+        'has_prev': assets.has_prev
+    }
+
+    return jsonify(result), 200
+
+@routes.route('/assets/<int:asset_id>', methods=['GET'])
+def get_asset(asset_id):
+    asset = Asset.query.get(asset_id)
+
+    if asset is None:
+        return jsonify({'message': 'Asset not found'}), 404
+
+    return jsonify(asset.serialize()), 200
+
+@routes.route('/assets/<int:asset_id>', methods=['PUT'])
+def update_asset(asset_id):
+    asset = Asset.query.get(asset_id)
+
+    if asset is None:
+        return jsonify({'message': 'Asset not found'}), 404
+
+    data = request.get_json()
+
+    asset.name = data.get('name', asset.name)
+    asset.type = data.get('type', asset.type)
+
+    db.session.commit()
+
+    return jsonify(asset.serialize()), 200
+
+@routes.route('/assets/<int:asset_id>', methods=['DELETE'])
+def delete_asset(asset_id):
+    asset = Asset.query.get(asset_id)
+
+    if asset is None:
+        return jsonify({'message': 'Asset not found'}), 404
+
+    db.session.delete(asset)
+    db.session.commit()
+
+    return jsonify({'message': 'Asset deleted'}), 200

app/routes.py

@@ -1,55 +1,23 @@
-from flask import request, jsonify
-from app import app, db
-from app.models import Demo
+from flask import Flask, request
 
-# 添加用户
-@app.route('/demos', methods=['POST'])
-def add_demo():
-    data = request.get_json()
-    new_demo = Demo(info1=data['info1'], info2=data['info2'])
-    db.session.add(new_demo)
-    db.session.commit()
-    return jsonify({'message': 'Demo added successfully'})
+app = Flask(__name__)
 
-# 获取所有用户
-@app.route('/demos', methods=['GET'])
-def get_demos():
-    demos = Demo.query.all()
-    demo_list = []
-    for demo in demos:
-        demo_data = {'id': demo.id, 'info1': demo.info1, 'info2': demo.info2}
-        demo_list.append(demo_data)
-    return jsonify({'demos': demo_list})
+@app.route('/assets', methods=['GET'])
+def search_assets():
+    # handle GET request to search assets
+    query_params = request.args
+    # process query parameters and perform asset search
+    # return search results
 
-# 获取单个用户
-@app.route('/demos/<int:demo_id>', methods=['GET'])
-def get_demo(demo_id):
-    demo = Demo.query.get(demo_id)
-    if demo:
-        demo_data = {'id': demo.id, 'info1': demo.info1, 'info2': demo.info2}
-        return jsonify(demo_data)
-    return jsonify({'message': 'Demo not found'}), 404
+@app.route('/assets/<asset_id>', methods=['PUT'])
+def update_asset(asset_id):
+    # handle PUT request to update asset
+    # retrieve asset information from request body
+    # update asset information in database
+    # return updated asset information
 
-# 更新用户信息
-@app.route('/demos/<int:demo_id>', methods=['PUT'])
-def update_demo(demo_id):
-    demo = Demo.query.get(demo_id)
-    if not demo:
-        return jsonify({'message': 'Demo not found'}), 404
-
-    data = request.get_json()
-    demo.info1 = data['info1']
-    demo.info2 = data['info2']
-    db.session.commit()
-    return jsonify({'message': 'Demo updated successfully'})
-
-# 删除用户
-@app.route('/demos/<int:demo_id>', methods=['DELETE'])
-def delete_demo(demo_id):
-    demo = Demo.query.get(demo_id)
-    if not demo:
-        return jsonify({'message': 'Demo not found'}), 404
-
-    db.session.delete(demo)
-    db.session.commit()
-    return jsonify({'message': 'Demo deleted successfully'})
+@app.route('/assets/<asset_id>', methods=['DELETE'])
+def delete_asset(asset_id):
+    # handle DELETE request to delete asset
+    # delete asset from database
+    # return success message

app/static

@@ -0,0 +1 @@
+/* Add your CSS code here */

app/templates

@@ -0,0 +1,10 @@
+from flask import render_template
+
+def search():
+    return render_template('search.html')
+
+def update():
+    return render_template('update.html')
+
+def delete():
+    return render_template('delete.html')

app/utils.py

@@ -0,0 +1,73 @@
+from flask import Flask, jsonify, request
+
+app = Flask(__name__)
+
+assets = [
+    {
+        "id": 1,
+        "name": "Asset 1",
+        "description": "This is asset 1"
+    },
+    {
+        "id": 2,
+        "name": "Asset 2",
+        "description": "This is asset 2"
+    },
+    {
+        "id": 3,
+        "name": "Asset 3",
+        "description": "This is asset 3"
+    }
+]
+
+def get_asset(asset_id):
+    for asset in assets:
+        if asset["id"] == asset_id:
+            return asset
+    return None
+
+def update_asset(asset_id, data):
+    for asset in assets:
+        if asset["id"] == asset_id:
+            asset.update(data)
+            return asset
+    return None
+
+def delete_asset(asset_id):
+    for asset in assets:
+        if asset["id"] == asset_id:
+            assets.remove(asset)
+            return True
+    return False
+
+@app.route("/assets/<int:asset_id>", methods=["GET"])
+def get_asset_route(asset_id):
+    asset = get_asset(asset_id)
+    if asset:
+        return jsonify(asset)
+    else:
+        return jsonify({"error": "Asset not found"}), 404
+
+@app.route("/assets/<int:asset_id>", methods=["PUT"])
+def update_asset_route(asset_id):
+    asset = get_asset(asset_id)
+    if asset:
+        data = request.get_json()
+        updated_asset = update_asset(asset_id, data)
+        if updated_asset:
+            return jsonify(updated_asset)
+        else:
+            return jsonify({"error": "Failed to update asset"}), 500
+    else:
+        return jsonify({"error": "Asset not found"}), 404
+
+@app.route("/assets/<int:asset_id>", methods=["DELETE"])
+def delete_asset_route(asset_id):
+    asset = get_asset(asset_id)
+    if asset:
+        if delete_asset(asset_id):
+            return jsonify({"message": "Asset deleted successfully"})
+        else:
+            return jsonify({"error": "Failed to delete asset"}), 500
+    else:
+        return jsonify({"error": "Asset not found"}), 404