tile_service_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
from app.util.component.ModelVisitor import ModelVisitor
import uuid
from ..models import TileService,Service,db,ServiceFunction,TileScheme
import datetime
import configure
import requests
from requests import Response
import json
from .util.ProjectFile import ProjectFile
class Api(ApiTemplate):
api_name = "注册切片服务"
def process(self):
# 返回结果
res = {}
try:
this_time = datetime.datetime.now()
service_guid = uuid.uuid1().__str__()
tile_service_guid = uuid.uuid1().__str__()
service_function_guid = uuid.uuid1().__str__()
# 调用切片服务的注册服务接口
project_file = ProjectFile.create(self.para)
para = {"name":self.para.get("name"),"title":self.para.get("title"),
"type":"tileserver","capabilities":1,"project":project_file}
tile_service_register_url = "{}/dmap/api/manager/RegService".format(configure.wmts_url)
resp: Response = requests.post(tile_service_register_url,para).json()
if not resp.json()["status"].__eq__("true"):
raise Exception("调用切片服务的注册服务接口失败！")
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"),
catalog_guid = self.para.get("catalog_guid")
)
#已存在就删除
tile_service_isexist = TileService.query.filter_by(name=self.para.get("name")).one_or_none()
if tile_service_isexist:
db.session.delete(tile_service_isexist)
tile_scheme: TileScheme = TileScheme.query.filter_by(guid=self.para.get("scheme_guid")).one_or_none()
tile_service = TileService(
guid = tile_service_guid,
name = self.para.get("name"),
tile_type = self.para.get("tile_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"),
scheme = json.dumps(ModelVisitor.object_to_json(tile_scheme)),
service_guid = service_guid,
metadata_url = "{}/DMap/Services/{}/MapServer/WMTSServer".format(configure.wmts_url,self.para.get("name"))
)
service_function = ServiceFunction(guid=service_function_guid,
service_guid=service_guid,
type=self.para.get("tile_type"))
db.session.add(service)
db.session.add(tile_service)
db.session.add(service_function)
db.session.commit()
res["data"] = service_guid
res["result"] = True
except Exception as e:
db.session.rollback()
raise e
return res
api_doc = {
"tags": ["切片服务接口"],
"parameters": [
{"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": "type",
"in": "formData",
"type": "string",
"description": "[地图服务，切片服务，影像服务",
"enum":["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": "scheme_guid",
"in": "formData",
"type": "string",
"description": "[切片服务，影像服务]切片方案"},
{"name": "overview",
"in": "formData",
"type": "string",
"description": "[切片服务]缩略图"},
{"name": "tile_type",
"in": "formData",
"type": "string",
"description": "[切片服务]tile_type",
"enum":["WMTS","TMS"]},
{"name": "vendor",
"in": "formData",
"type": "string",
"description": "[切片服务]厂商"},
{"name": "crs",
"in": "formData",
"type": "string",
"description": "[切片服务]坐标系"},
{"name": "datasource",
"in": "formData",
"type": "string",
"description": "[切片服务]数据路径"},
{"name": "layer_name",
"in": "formData",
"type": "string",
"description": "[切片服务]图层名"},
{"name": "layer_alias",
"in": "formData",
"type": "string",
"description": "[切片服务]图层别名"},
{"name": "layer_title",
"in": "formData",
"type": "string",
"description": "[切片服务]图层标题"},
{"name": "layer_style",
"in": "formData",
"type": "string",
"description": "[切片服务]图层样式"},
{"name": "layer_format",
"in": "formData",
"type": "string",
"description": "[切片服务]图层format"},
{"name": "layer_extent",
"in": "formData",
"type": "string",
"description": "[切片服务]图层范围"},
{"name": "layer_description",
"in": "formData",
"type": "string",
"description": "[切片服务]图层描述"},
],
"responses": {
200: {
"schema": {
"properties": {
}
}
}
}
}