{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Process func decorator\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from pywps import ComplexInput, ComplexOutput, FORMATS, Format\n",
    "from pywps import Process"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def esgfapi(F):\n",
    "    def wrapper(self):\n",
    "        F(self)\n",
    "        self.profile.append('ESGF-API')\n",
    "        self.inputs.extend([\n",
    "            ComplexInput(\n",
    "                'test', 'Test ESGF API Param',\n",
    "                supported_formats=[FORMATS.JSON],\n",
    "            ), ])\n",
    "    return wrapper"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "class EmuSubset(Process):\n",
    "    @esgfapi\n",
    "    def __init__(self):\n",
    "        inputs = [\n",
    "            ComplexInput(\n",
    "                'domain', 'domain',\n",
    "                abstract=\"\",\n",
    "                supported_formats=[FORMATS.JSON],\n",
    "                min_occurs=0, max_occurs=1,\n",
    "            ),\n",
    "        ]\n",
    "        outputs = [\n",
    "            ComplexOutput(\n",
    "                'output', 'Output',\n",
    "                as_reference=True,\n",
    "                supported_formats=[FORMATS.NETCDF], ), ]\n",
    "        \n",
    "        super(EmuSubset, self).__init__(\n",
    "            self._handler,\n",
    "            identifier='Emu.subset',\n",
    "            title='xarray.subset',\n",
    "            abstract=\"subset netcdf files\",\n",
    "            version='1',\n",
    "            inputs=inputs,\n",
    "            outputs=outputs,\n",
    "            store_supported=True,\n",
    "            status_supported=True)\n",
    "    \n",
    "    def _handler(self, request, response):\n",
    "        pass"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "p = EmuSubset()\n",
    "for inpt in p.inputs:\n",
    "    print(inpt.title)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "p.profile"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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