175 lines
6.4 KiB
Python
175 lines
6.4 KiB
Python
import falcon
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import simplejson as json
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import mysql.connector
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import config
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from core.useractivity import user_logger, access_control
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class Collection:
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@staticmethod
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def __init__():
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""""Initializes svgCollection"""
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pass
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@staticmethod
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def on_options(req, resp):
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resp.status = falcon.HTTP_200
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@staticmethod
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def on_get(req, resp):
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cnx = mysql.connector.connect(**config.myems_system_db)
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cursor = cnx.cursor(dictionary=True)
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query = (" SELECT id, name, content "
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" FROM tbl_svgs "
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" ORDER BY id ")
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cursor.execute(query)
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rows_svgs = cursor.fetchall()
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result = list()
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if rows_svgs is not None and len(rows_svgs) > 0:
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for row in rows_svgs:
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temp = {"id": row['id'],
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"name": row['name'],
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"content": row['content']}
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result.append(temp)
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cursor.close()
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cnx.disconnect()
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resp.text = json.dumps(result)
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class Item:
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@staticmethod
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def __init__():
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""""Initializes svgItem"""
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pass
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@staticmethod
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def on_options(req, resp, id_):
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resp.status = falcon.HTTP_200
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@staticmethod
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def on_get(req, resp, id_):
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if not id_.isdigit() or int(id_) <= 0:
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
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description='API.INVALID_svg_ID')
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cnx = mysql.connector.connect(**config.myems_system_db)
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cursor = cnx.cursor(dictionary=True)
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query = (" SELECT id, name, content "
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" FROM tbl_svgs "
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" WHERE id=%s ")
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cursor.execute(query, (id_,))
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rows_svg = cursor.fetchone()
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result = None
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if rows_svg is not None and len(rows_svg) > 0:
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result = {"id": rows_svg['id'],
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"name": rows_svg['name'],
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"content": rows_svg['content']}
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else:
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cursor.close()
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cnx.disconnect()
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resp.text = json.dumps(result)
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query = (" SELECT id, svg_id, point_id, point_icon, point_x, point_y, meter_type, meter_id, meter_name, func"
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" FROM tbl_svg_points "
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" WHERE svg_id=%s ")
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cursor.execute(query, (id_,))
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rows_point = cursor.fetchall()
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add_svg = ""
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if rows_point is not None and len(rows_point) > 0:
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for row in rows_point:
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print("row", row)
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add_svg = add_svg + \
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'<image id="{point_id}" onclick={l_tag}{func}(this,"{meter_type}",{meter_id},"{meter_name}"){r_tag} overflow="visible" width="80" height="80" xlink:href="{point_icon}" transform="translate({point_x},{point_y})"> </image>\n'. \
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format(point_id=row['point_id'],
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point_icon=row['point_icon'],
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point_x=row['point_x'],
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point_y=row['point_y'],
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func= row['func'],
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meter_type=row['meter_type'],
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meter_id=row['meter_id'],
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meter_name=row['meter_name'],
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r_tag="}",
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l_tag="{",
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)
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result['content'] = result['content'].replace("Template", add_svg)
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else:
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result['content'] = result['content'].replace("TEMPLATE", "")
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result['content'] = """
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<svg version="1.1" id="svg_01" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
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viewBox="0 0 1920 912" enable-background="new 0 0 1920 912" xml:space="preserve">
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<image id="1" onClick="test()" overflow="visible" width="80" height="80" xlink:href="meter.png" transform="translate(100.0,100.0)"> </image>
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<g>
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<g>
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<g>
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<ellipse fill="#FFFFFF" cx="1137.5" cy="457.4" rx="44" ry="37.8"/>
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<path d="M1137.5,420c24,0,43.5,16.7,43.5,37.3s-19.5,37.3-43.5,37.3s-43.5-16.7-43.5-37.3S1113.5,420,1137.5,420 M1137.5,419
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c-24.6,0-44.5,17.2-44.5,38.3s19.9,38.3,44.5,38.3s44.5-17.2,44.5-38.3S1162.1,419,1137.5,419L1137.5,419z"/>
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</g>
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<ellipse fill="none" cx="1146" cy="460.1" rx="31" ry="31.4"/>
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<text transform="matrix(0.7175 0 0 1 1120.8711 472.938)" stroke="#000000" stroke-miterlimit="10" font-family="'AdobeSongStd-Light-GBpc-EUC-H'" font-size="50.1724px">Ａ</text>
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</g>
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<text transform="matrix(0.7175 0 0 1 1077.3623 554.2559)" font-family="'AdobeSongStd-Light-GBpc-EUC-H'" font-size="50.1724px">FFF2 {text}</text>
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</g>
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</svg>
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"""
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cursor.close()
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cnx.disconnect()
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resp.text = json.dumps(result)
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@staticmethod
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@user_logger
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def on_put(req, resp, id_):
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"""Handles PUT requests"""
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access_control(req)
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try:
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raw_json = req.stream.read().decode('utf-8')
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except Exception as ex:
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raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex)
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if not id_.isdigit() or int(id_) <= 0:
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
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description='API.INVALID_svg_ID')
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new_values = json.loads(raw_json)
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if 'name' not in new_values['data'].keys() or \
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not isinstance(new_values['data']['name'], str):
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
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description='API.INVALID_NAME')
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if 'content' not in new_values['data'].keys() or \
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not isinstance(new_values['data']['content'], str):
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
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description='API.INVALID_CONTENT')
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name = new_values['data']['name']
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content = new_values['data']['content']
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cnx = mysql.connector.connect(**config.myems_system_db)
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cursor = cnx.cursor()
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update_row = (" UPDATE tbl_svgs "
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" SET name = %s, content = %s "
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" WHERE id = %s ")
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cursor.execute(update_row, (name,
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content,
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id_))
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cnx.commit()
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cursor.close()
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cnx.disconnect()
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resp.status = falcon.HTTP_200
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