Admin and start handlers work. Added testing txt2img from first bot version (will be replaced soon)

bot/modules/api/txt2img.py

@@ -0,0 +1,32 @@
+import aiohttp
+from bot.db import db, DBTables
+import json
+import base64
+
+
+async def txt2img(prompt: str, negative_prompt: str = None, steps: int = 20,
+                  cfg_scale: int = 7, width: int = 768, height: int = 768,
+                  restore_faces: bool = True, sampler: str = "Euler a") -> list[bytes, dict] | None:
+    endpoint = db[DBTables.config].get('endpoint')
+    try:
+        async with aiohttp.ClientSession() as session:
+            r = await session.post(
+                endpoint + "/sdapi/v1/txt2img",
+                json={
+                    "prompt": prompt,
+                    "steps": steps,
+                    "cfg_scale": cfg_scale,
+                    "width": width,
+                    "height": height,
+                    "restore_faces": restore_faces,
+                    "negative_prompt": negative_prompt,
+                    "sampler_index": sampler
+                }
+            )
+            if r.status != 200:
+                return None
+            return [base64.b64decode((await r.json())["images"][0]),
+                    json.loads((await r.json())["info"])]
+    except Exception as e:
+        assert e
+        return None