KanbanCore_earlyValid/Stateful.py

import Exceptions
import base64, datetime
import tomlkit, sqlite3

# kw == 'k'ey 'w'ord; dt_now = date&&time in UTC
# Please consider adding more salt to prevent uid duplication(specially under multi-user use case)
def generate_uid(kw):
    dt_now = str(datetime.datetime.now(datetime.timezone.utc))
    genText = str.encode(kw + "_" + dt_now)
    uid = base64.b64encode(genText)
    
    return(uid)


# ----- Methods binding command to model -----

# Toml
def getTomlDoc(tomlName):
    try:
        with open(tomlName, "rb") as t:
            doc = tomlkit.load(t)

            if doc == {}:
                Exceptions.err0()

            return doc
        
    except:
        Exceptions.err0()
    

def matchTomlKey(tomlName, key, table=None) -> str:
    doc = getTomlDoc(tomlName)

    if table == None:
        return str(doc.item(key))
    
    elif table != None:
        d = doc.unwrap()
        return str(d[table][key])


def matchTomlKeys(tomlName, keys, table=None) -> list:
    doc = getTomlDoc(tomlName)

    if table == None:
        # rl == 'r'eturn 'l'ist
        rl = []

        for key in keys:
            try:
                rl.append(doc.item(key))
            except:
                pass

        return rl
    

    elif table != None:
        rl = []
        d = doc.unwrap()

        for key in keys:
            rl.append(d[table][key])

        return rl



# Sqlite3
def operate_sqlite3(dbPath, command):
    con = sqlite3.connect(dbPath)
    cur = con.cursor()

    # 
    cur.execute()
    
    cur.close()


# Markdown


# csv


# MongoDB


# ----- Transit Command Handler -----
def TransitHandler(transit_command):
    dbType = transit_command[-1]
    dbPath = transit_command[-2]
    exec_command = transit_command[0:-3]

    if dbType == "sqlite3":
        operate_sqlite3(dbPath, exec_command)

    elif dbType == "csv":
        pass

    elif dbType == "mongodb":
        pass

    elif dbType == "toml":
        pass

    elif dbType == "md":
        pass

    else:
        input("err 1: correct db not found")
        exit()