Squashed 'utils_v2/' content from commit f03179d

git-subtree-dir: utils_v2
git-subtree-split: f03179d339e69fdcdff2f0cc06e1f352024c55d3
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yatmesh
2025-06-12 13:46:57 +05:30
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"""
AUTHOR:
Bhushan C Thakkar
DATE:
Monday, 20th Jan., 2025.
OBJECTIVE:
To give a structure to how Nimbus's API will respond when we try to send messages.
REFERENCES:
N/A
DOWNLOADS:
N/A
"""
# *****************************************************************************************************************
# ***** ****
# *** IMPORT ***
# ***** ****
# *****************************************************************************************************************
# To make sibling directories accessible for imports:
import sys
sys.path.append(".")
sys.path.append("..")
# For system-level activities:
import os
import io
# For making data behaviour_models:
from pydantic import BaseModel, Field, field_validator, PastDatetime, AwareDatetime
from typing import Optional, Literal, Union, Any, List
# My utils:
from utils_v2.string import regex
from utils_v2.date_time import date_time
# To work with MongoDB:
from bson.objectid import ObjectId
# To work with date and time:
import datetime
# *****************************************************************************************************************
# ***** ****
# *** MACROS / ONE-TIME INIT ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** VARIABLES ***
# ***** ****
# *****************************************************************************************************************
# --- Nothing Yet
# *****************************************************************************************************************
# ***** ****
# *** FUNCTIONS ***
# ***** ****
# *****************************************************************************************************************
class NimbusWhatsappSendMessageResponse(BaseModel):
ts: AwareDatetime = Field(
description = "The time (UTC) at which this message was sent by the sender.",
frozen = True,
default_factory = lambda: date_time.get_current_utc_date_time(as_string = False)
)
success: bool = Field(
description = "Whether, or not, the request was successful.",
frozen = True,
default = False
)
recipientNo: List[str] = Field(
description = "One or more target nos. to send the WhatsApp message to.",
frozen = True
)
message: str | None = Field(
description = "The actual message to send to the recipient(s).",
frozen = True,
default = None
)
pdfUrl: str | None = Field(
description = "A PDF file to send with your message.",
frozen = True,
default = None
)
image0Url: str | None = Field(
description = "An image file to send with your message.",
frozen = True,
default = None
)
image1Url: str | None = Field(
description = "An image file to send with your message.",
frozen = True,
default = None
)
scheduleTs: AwareDatetime | None = Field(
description = "The time (UTC) at which the message needs to be sent. Null for immediate delivery.",
frozen = True,
default = None
)
httpCode: str | int | None = Field(
description = "The HTTP code of the API call.",
frozen = True,
default = None
)
status: str | None = Field(
description = "To indicate success or failure.",
frozen = True,
default = None
)
statusCode: str | int | None = Field(
description = "The response code as defined by Nimbus.",
frozen = True,
default = None
)
apiMessage: str = Field(
description = "A message about any error, or a general acknowledgement message.",
frozen = True,
default = None
)
requestId: str | int | None = Field(
description = "How Nimbus identifies your message.",
frozen = True,
default = None
)
messageCount: int | None = Field(
description = "The no. of messages sent.",
frozen = True,
default = 0
)
messageCost: float | int | None = Field(
description = "The cost (in nimbus' 'credits') of messages sent.",
frozen = True,
default = None
)
balance: int | float | None = Field(
description = "The balance remaining in the account.",
frozen = True,
default = None
)
# ┏┓ ┏•
# ┃ ┏┓┏┓╋┓┏┓
# ┗┛┗┛┛┗┛┗┗┫
# ┛
class Config:
extra = "allow"
# ┓┏ ┓• ┓ •
# ┃┃┏┓┃┓┏┫┏┓╋┓┏┓┏┓
# ┗┛┗┻┗┗┗┻┗┻┗┗┗┛┛┗
@field_validator("ts", "scheduleTs", mode = "before")
def parse_date_time(cls, value):
return date_time.parse_date_time(input_value = value, timezone = date_time.TIMEZONE_UTC)
@field_validator("recipientNo", mode = "before")
def validate_recipients(cls, value):
if isinstance(value, str): value = [value]
return value
# ┏┓ ┏┓
# ┃ ┓┏┏╋┏┓┏┳┓ ┣ ┓┏┏┓┏┏
# ┗┛┗┻┛┗┗┛┛┗┗ ┻ ┗┻┛┗┗┛
def api_input_json(self) -> dict:
# Start with the bare minimum:
api_input = {
"mobile": ",".join(self.recipientNo),
"msg": self.message or " "
}
# Add the optional media elements:
if self.pdfUrl: api_input["pdf"] = self.pdfUrl
if self.image0Url: api_input["img1"] = self.image0Url
if self.image1Url: api_input["img2"] = self.image1Url
# Add the scheduled delivery time:
if self.scheduleTs:
api_input["scheduleon"] = date_time.to_timezone(
datetime_object = self.scheduleTs,
timezone = date_time.TIMEZONE_IST
).strftime("%Y%m%d%H%M")
# Done here:
return api_input
def from_api_response(
self,
http_code: int,
response_json: dict = None
) -> "NimbusWhatsappSendMessageResponse":
# Ensure that we are working with a dictionary:
response_json = response_json or {}
# Create and return the model:
return NimbusWhatsappSendMessageResponse(
ts = self.ts,
recipientNo = self.recipientNo,
message = self.message,
pdfUrl = self.pdfUrl,
image0Url = self.image0Url,
image1Url = self.image1Url,
scheduleTs = self.scheduleTs,
success = True if response_json.get("statuscode") == 200 or response_json.get("status").strip().lower() == "success" else False,
httpCode = http_code,
status = response_json.get("status"),
statusCode = response_json.get("statuscode"),
apiMessage = response_json.get("msg"),
requestId = response_json.get("requestId"),
messageCount = response_json.get("msgcount"),
messageCost = response_json.get("msgcost"),
balance = response_json.get("balance")
)
# *****************************************************************************************************************
# ***** ****
# *** MAIN PROGRAM ***
# ***** ****
# *****************************************************************************************************************
if __name__ == "__main__":
sample_response_json = {
"status": "success",
"msg": "submitted successfully",
"statuscode": 200,
"requestid": "ES5OmOpIPaVSmT",
"msgcount": "1",
"msgcost": 1,
"balance": "0.1"
}
send_result = NimbusWhatsappSendMessageResponse(
recipientNo = ["9870391155"],
message = "Hello, Bhopli!"
)
send_result = send_result.from_api_response(
http_code = 200,
response_json = sample_response_json
)
print(send_result)