wmts_register.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
import uuid
from .models import WMTS
from app.models import Service,db
import datetime
import configure
import requests
from requests import Response
import json
class Api(ApiTemplate):
api_name = "注册WMTS服务"
def process(self):
# 返回结果
res = {}
try:
this_time = datetime.datetime.now()
service_guid = uuid.uuid1().__str__()
wmts_service_guid = uuid.uuid1().__str__()
service = Service(
guid = service_guid,
name = self.para.get("name"),
title = self.para.get("title"),
state = 1,
create_time = this_time,
update_time = this_time,
description = self.para.get("description"),
node = 1,
overview = "http://{}/API/Service/Overview/{}".format(
configure.deploy_ip_host,
self.para.get("overview") if self.para.get("overview") else "wmts_tb.png"),
type = self.para.get("type"),
service_guid = wmts_service_guid,
catalog_guid = self.para.get("catalog_guid")
)
#已存在就删除
wmts_isexist = WMTS.query.filter_by(name=self.para.get("name")).one_or_none()
if wmts_isexist:
db.session.delete(wmts_isexist)
wmts = WMTS(
guid = wmts_service_guid,
name = self.para.get("name"),
wmts_type = self.para.get("wmts_type"),
vendor = self.para.get("vendor"),
create_time = this_time,
crs = self.para.get("crs"),
datasource = self.para.get("datasource"),
description = self.para.get("description"),
layer_name = self.para.get("layer_name"),
layer_alias = self.para.get("layer_alias"),
layer_title = self.para.get("layer_title"),
layer_style = self.para.get("layer_style"),
layer_format = self.para.get("layer_format"),
layer_extent = self.para.get("layer_extent"),
layer_description = self.para.get("layer_description"),
scheme_guid = self.para.get("scheme_guid"),
service_guid = service_guid,
metadata_url="{}/DMap/Services/{}/MapServer/WMTSServer".format(configure.wmts_url,self.para.get("name"))
)
db.session.add(service)
db.session.add(wmts)
db.session.commit()
# 调用WMTS的注册服务接口
try:
url = "{}/dmap/api/manager/updatecache?servicename={}".format(configure.wmts_url,service.name)
resp:Response = requests.get(url)
if not resp.json()["status"].__eq__("true"):
raise Exception("调用WMTS的注册服务接口失败！")
except Exception as e:
db.session.delete(service)
db.session.delete(wmts)
db.session.commit()
raise e
res["data"] = service_guid
res["result"] = True
except Exception as e:
db.session.rollback()
raise e
return res
api_doc = {
"tags": ["WMTS接口"],
"parameters": [
{"name": "name",
"in": "formData",
"type": "string",
"description": "[WMS,WMTS,影像WMS,影像WMTS]"},
{"name": "title",
"in": "formData",
"type": "string",
"description": "[WMS,WMTS,影像WMS,影像WMTS]"},
{"name": "description",
"in": "formData",
"type": "string",
"description": "[WMS,WMTS,影像WMS,影像WMTS]"},
{"name": "type",
"in": "formData",
"type": "string",
"description": "[WMS,WMTS,影像WMS,影像WMTS]"},
{"name": "catalog_guid",
"in": "formData",
"type": "string",
"description": "[WMS,WMTS,影像WMS,影像WMTS]"},
{"name": "scheme_guid",
"in": "formData",
"type": "string",
"description": "[WMTS,影像WMTS]切片方案"},
{"name": "overview",
"in": "formData",
"type": "string",
"description": "[WMTS]缩略图"},
{"name": "wmts_type",
"in": "formData",
"type": "string",
"description": "[WMTS]wmts_type"},
{"name": "vendor",
"in": "formData",
"type": "string",
"description": "[WMTS]厂商"},
{"name": "crs",
"in": "formData",
"type": "string",
"description": "[WMTS]坐标系"},
{"name": "datasource",
"in": "formData",
"type": "string",
"description": "[WMTS]数据路径"},
{"name": "layer_name",
"in": "formData",
"type": "string",
"description": "[WMTS]图层名"},
{"name": "layer_alias",
"in": "formData",
"type": "string",
"description": "[WMTS]图层别名"},
{"name": "layer_title",
"in": "formData",
"type": "string",
"description": "[WMTS]图层标题"},
{"name": "layer_style",
"in": "formData",
"type": "string",
"description": "[WMTS]图层样式"},
{"name": "layer_format",
"in": "formData",
"type": "string",
"description": "[WMTS]图层format"},
{"name": "layer_extent",
"in": "formData",
"type": "string",
"description": "[WMTS]图层范围"},
{"name": "layer_description",
"in": "formData",
"type": "string",
"description": "[WMTS]图层描述"},
],
"responses": {
200: {
"schema": {
"properties": {
}
}
}
}
}