🔥 remove(compose.yaml, botservice.mjs, botservice.ts): remove unnecessary code and add new environment variable

Added a new environment variable OPENAI_IMAGE_MODEL_NAME in compose.yaml. This allows setting the image model name for OpenAI on docker image. Also, removed the duplicate check for global.FormData in botservice.mjs and botservice.ts. This reduces code redundancy and improves readability.

Author: takuya-o

compose.yaml

@@ -10,6 +10,7 @@ services:
       MATTERMOST_BOTNAME: ${MATTERMOST_BOTNAME}
       OPENAI_API_KEY: ${OPENAI_API_KEY}
       OPENAI_MODEL_NAME: ${OPENAI_MODEL_NAME}
+      OPENAI_IMAGE_MODEL_NAME: ${OPENAI_IMAGE_MODEL_NAME}
       OPENAI_MAX_TOKENS: ${OPENAI_MAX_TOKENS}
       MAX_PROMPT_TOKENS: ${MAX_PROMPT_TOKENS}
       PLUGINS: ${PLUGINS}

dist/botservice.mjs

@@ -464,9 +464,6 @@ function tokenCount(content) {
 if (!global.FormData) {
   global.FormData = FormData3;
 }
-if (!global.FormData) {
-  global.FormData = FormData3;
-}
 var name = process.env["MATTERMOST_BOTNAME"] || "@chatgpt";
 var contextMsgCount = Number(process.env["BOT_CONTEXT_MSG"] ?? 100);
 var SYSTEM_MESSAGE_HEADER = "// BOT System Message: ";

src/botservice.ts

@@ -22,13 +22,6 @@ declare const global: {
 if (!global.FormData) {
   global.FormData = FormData
 }
-if (!global.FormData) {
-  global.FormData = FormData
-}
-// Upstream
-// if (!global.FormData) {
-//     global.FormData = require('form-data')
-// }
 
 const name = process.env['MATTERMOST_BOTNAME'] || '@chatgpt'
 const contextMsgCount = Number(process.env['BOT_CONTEXT_MSG'] ?? 100)