Add deleteChatHistory method to PageAssitDatabase class and systemPromptForNonRagOption functions to ollama service

src/components/Option/Settings/ollama.tsx

@@ -0,0 +1,55 @@
+import { useQuery } from "@tanstack/react-query"
+import { useEffect, useState } from "react"
+import { SaveButton } from "~components/Common/SaveButton"
+import { getOllamaURL, setOllamaURL as saveOllamaURL } from "~services/ollama"
+
+export const SettingsOllama = () => {
+  const [ollamaURL, setOllamaURL] = useState<string>("")
+  const { data: ollamaInfo } = useQuery({
+    queryKey: ["fetchOllamURL"],
+    queryFn: async () => {
+      const ollamaURL = await getOllamaURL()
+
+      return {
+        ollamaURL
+      }
+    }
+  })
+
+  
+  useEffect(() => {
+    if (ollamaInfo?.ollamaURL) {
+      setOllamaURL(ollamaInfo.ollamaURL)
+    }
+  }, [ollamaInfo])
+
+  return (
+    <div className="">
+      <div>
+        <label
+          htmlFor="ollamaURL"
+          className="text-sm font-medium dark:text-gray-200">
+          Ollama URL
+        </label>
+        <input
+          type="url"
+          id="ollamaURL"
+          value={ollamaURL}
+          onChange={(e) => {
+            setOllamaURL(e.target.value)
+          }}
+          placeholder="Your Ollama URL"
+          className="w-full p-2 border border-gray-300 rounded-md dark:bg-[#262626] dark:text-gray-100"
+        />
+      </div>
+      <div className="flex justify-end">
+        <SaveButton
+          onClick={() => {
+            saveOllamaURL(ollamaURL)
+          }}
+          className="mt-2"
+        />
+      </div>
+    </div>
+  )
+}