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bbc1d02c96
### What problem does this PR solve? Template conversion adds Jinjia2 syntax support ### Type of change - [x] New Feature (non-breaking change which adds functionality) --------- Co-authored-by: wangrui <wangrui@haima.me> Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com> Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
124 lines
3.8 KiB
Python
124 lines
3.8 KiB
Python
#
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# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import json
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import re
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from agent.component.base import ComponentBase, ComponentParamBase
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from jinja2 import Template as Jinja2Template
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class TemplateParam(ComponentParamBase):
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"""
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Define the Generate component parameters.
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"""
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def __init__(self):
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super().__init__()
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self.content = ""
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self.parameters = []
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def check(self):
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self.check_empty(self.content, "[Template] Content")
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return True
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class Template(ComponentBase):
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component_name = "Template"
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def get_dependent_components(self):
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cpnts = set(
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[
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para["component_id"].split("@")[0]
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for para in self._param.parameters
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if para.get("component_id")
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and para["component_id"].lower().find("answer") < 0
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and para["component_id"].lower().find("begin") < 0
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]
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)
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return list(cpnts)
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def _run(self, history, **kwargs):
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content = self._param.content
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self._param.inputs = []
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for para in self._param.parameters:
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if not para.get("component_id"):
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continue
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component_id = para["component_id"].split("@")[0]
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if para["component_id"].lower().find("@") >= 0:
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cpn_id, key = para["component_id"].split("@")
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for p in self._canvas.get_component(cpn_id)["obj"]._param.query:
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if p["key"] == key:
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value = p.get("value", "")
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self.make_kwargs(para, kwargs, value)
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break
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else:
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assert False, f"Can't find parameter '{key}' for {cpn_id}"
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continue
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cpn = self._canvas.get_component(component_id)["obj"]
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if cpn.component_name.lower() == "answer":
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hist = self._canvas.get_history(1)
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if hist:
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hist = hist[0]["content"]
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else:
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hist = ""
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self.make_kwargs(para, kwargs, hist)
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continue
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_, out = cpn.output(allow_partial=False)
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result = ""
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if "content" in out.columns:
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result = "\n".join(
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[o if isinstance(o, str) else str(o) for o in out["content"]]
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)
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self.make_kwargs(para, kwargs, result)
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template = Jinja2Template(content)
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try:
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content = template.render(kwargs)
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except Exception:
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pass
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for n, v in kwargs.items():
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try:
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v = json.dumps(v, ensure_ascii=False)
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except Exception:
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pass
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content = re.sub(
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r"\{%s\}" % re.escape(n), v, content
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)
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content = re.sub(
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r"(\\\"|\")", "", content
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)
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content = re.sub(
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r"(#+)", r" \1 ", content
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)
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return Template.be_output(content)
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def make_kwargs(self, para, kwargs, value):
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self._param.inputs.append(
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{"component_id": para["component_id"], "content": value}
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)
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try:
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value = json.loads(value)
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except Exception:
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pass
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kwargs[para["key"]] = value
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