fix_api operationIds.py

import sys
from yaml import load, dump
try:
    from yaml import CLoader as Loader, CDumper as Dumper
except ImportError:
    from yaml import Loader, Dumper
import copy

def get_file(url):
    response=requests.get(url)
    if response.ok:
        contents=response.content
        return contents
    raise Exception(f"Unable to fetch file using url {url}")

def load_file(filename):
    if filename.endswith("yaml") or filename.endswith("yml"):
        if filename.startswith("http"):
            return load(get_file(filename),Loader=Loader)
        return load(open(filename,"r"),Loader=Loader)
    if filename.endswith("json"):
        if filename.startswith("http"):
            return json.loads(get_file(filename),Loader=Loader)
        return json.load(open(filename,"r"))
    raise Exception("file name does not end with yaml,yml or json")

def camelCase(words):
    for i,word in enumerate(words):
        if not word:
            continue
        word = list(word)
        word[0] = word[0].upper()
        words[i] = "".join(word)
    return "".join(words)

def generate(path):
    words=[]
    for word in path.split("/")[1:]:
        word =  word.lower()
        word =  word.replace("{","")
        word =  word.replace("}","")
        if word:
            if "-" in word:
                word =  camelCase(word.split("-"))
            if "_" in word:
                word =  camelCase(word.split("_"))
            words.append(word)
    return camelCase(words)



filename = sys.argv[1]
obj = load_file(filename)
verbs = ["get","post","put","patch","head"]

for path in obj["paths"]:
    path_obj = obj["paths"][path]
    if not path_obj:
        continue
    for verb in verbs:
        if verb in path_obj:
            path_obj[verb]["operationId"] = verb+generate(path)
            
name,ext = filename.split(".")                                        
dump(obj,open(name+"_fixed."+ext,"w"),Dumper=Dumper)