image_service_edit.py
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# coding=utf-8
#author: 4N
#createtime: 2021/7/19
#email: nheweijun@sina.com
from app.util.component.ApiTemplate import ApiTemplate
from ..models import Service,ImageService,Image,db,ServiceFunction
import datetime
import json
from .image_service_register import Api as RegisterApi
import configure
import uuid
class Api(ApiTemplate):
api_name = "修改影像服务"
def process(self):
# 返回结果
res = {}
try:
guid = self.para.get("guid")
service = Service.query.filter_by(guid=guid)
this_time = datetime.datetime.now()
image_guids = self.para.get("image_guids")
functions = self.para.get("functions")
service_update = {}
image_update = {}
for key in self.para.keys():
if key in ["name","title","state","description","catalog_guid"]:
service_update[key] = self.para.get(key)
if key in ["name","scheme_guid"]:
image_update[key] = self.para.get(key)
image_service = ImageService.query.filter_by(service_guid=guid)
# 修改功能
if functions:
new_types = functions.split(",")
old_functions = ServiceFunction.query.filter_by(service_guid=guid).all()
for function in old_functions:
if function.type not in new_types:
db.session.delete(function)
for new_type in new_types:
if new_type not in [fun.type for fun in old_functions]:
service_function = ServiceFunction(guid=uuid.uuid1().__str__(),type=new_type,
service_guid=guid)
db.session.add(service_function)
#修改影像
if image_guids:
image_service_exetent = []
imgservice:ImageService = image_service.one_or_none()
imgservice.images = []
for g in image_guids.split(","):
image = Image.query.filter_by(guid=g).one_or_none()
if image:
image_extent = json.loads(image.extent)
if not image_service_exetent:
image_service_exetent = image_extent
else:
image_service_exetent[0] = min(image_extent[0], image_service_exetent[0])
image_service_exetent[1] = min(image_extent[1], image_service_exetent[1])
image_service_exetent[2] = max(image_extent[2], image_service_exetent[2])
image_service_exetent[3] = max(image_extent[3], image_service_exetent[3])
imgservice.images.append(image)
image_update["extent"] = json.dumps(image_service_exetent)
if service_update or image_update or functions:
service_update["update_time"] = this_time
if image_guids:
register_api = RegisterApi()
overview_file = register_api.get_overview(service, image_service)
service_update["overview"] = "http://{}/API/Service/Overview/{}".format(configure.deploy_ip_host, overview_file)
service.update(service_update)
if image_update:
image_service.update(image_update)
db.session.commit()
res["result"] = True
except Exception as e:
db.session.rollback()
raise e
return res
api_doc = {
"tags": ["影像接口"],
"parameters": [
{"name": "guid",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务]guid"},
{"name": "name",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务]"},
{"name": "title",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务]"},
{"name": "description",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务]"},
{"name": "catalog_guid",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务]"},
{"name": "functions",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务]以逗号相隔,可选WMTS，WMS"},
{"name": "image_guids",
"in": "formData",
"type": "string","description":"修改该服务的影像，用逗号相隔"},
],
"responses": {
200: {
"schema": {
"properties": {
}
}
}
}
}