tdpeuter/open-webui
tdpeuter/open-webui
1
Fork 0
forked from open-webui/open-webui
Code Issues Pull requests 1 Projects 1 Releases 2 Packages 1 Activity Actions

Merge pull request #51 from ollama-webui/dev

Browse source 
feat: openAI model support & fix: latex rendering
This commit is contained in:
Timothy Jaeryang Baek 2023-11-03 20:12:18 -05:00 • committed by GitHub
commit 8f35f85917
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 357 additions and 174 deletions
Download patch file Download diff file Expand all files Collapse all files

156
src/lib/components/chat/SettingsModal.svelte
View file

@ -8,16 +8,21 @@
export let saveSettings: Function;
export let getModelTags: Function;
let API_BASE_URL = BUILD_TIME_API_BASE_URL;
let system = '';
let temperature = 0.8;
let selectedTab = 'general';
let selectedMenu = 'general';
// General
let API_BASE_URL = BUILD_TIME_API_BASE_URL;
let OPENAI_API_KEY = '';
let system = '';
// Models
let modelTag = '';
let deleteModelTag = '';
let digest = '';
let pullProgress = '';
let pullProgress = null;
// Advanced
let temperature = 0.8;
const splitStream = (splitOn) => {
let buffer = '';
@ -42,11 +47,9 @@
if (res) {
toast.success('Server connection verified');
saveSettings(
API_BASE_URL,
system != '' ? system : null,
temperature != 0.8 ? temperature : null
);
saveSettings({
API_BASE_URL: API_BASE_URL
});
}
};
@ -156,7 +159,10 @@
$: if (show) {
let settings = JSON.parse(localStorage.getItem('settings') ?? '{}');
console.log(settings);
API_BASE_URL = settings.API_BASE_URL ?? BUILD_TIME_API_BASE_URL;
OPENAI_API_KEY = settings.OPENAI_API_KEY ?? '';
system = settings.system ?? '';
temperature = settings.temperature ?? 0.8;
}
@ -191,12 +197,12 @@
class="flex flex-row space-x-1 md:space-x-0 md:space-y-1 md:flex-col flex-1 md:flex-none md:w-40 text-gray-200 text-xs text-left mb-3 md:mb-0"
>
<button
class="px-2 py-2 rounded flex-1 md:flex-none flex text-right transition {selectedMenu ===
class="px-2.5 py-2.5 rounded-lg flex-1 md:flex-none flex text-right transition {selectedTab ===
'general'
? 'bg-gray-700'
: 'hover:bg-gray-800'}"
on:click={() => {
selectedMenu = 'general';
selectedTab = 'general';
}}
>
<div class=" self-center mr-2">
@ -217,12 +223,12 @@
</button>
<button
class="px-2 py-2 rounded flex-1 md:flex-none flex text-right transition {selectedMenu ===
class="px-2.5 py-2.5 rounded-lg flex-1 md:flex-none flex text-right transition {selectedTab ===
'models'
? 'bg-gray-700'
: 'hover:bg-gray-800'}"
on:click={() => {
selectedMenu = 'models';
selectedTab = 'models';
}}
>
<div class=" self-center mr-2">
@ -241,9 +247,33 @@
</div>
<div class=" self-center">Models</div>
</button>
<button
class="px-2.5 py-2.5 rounded-lg flex-1 md:flex-none flex text-right transition {selectedTab ===
'advanced'
? 'bg-gray-700'
: 'hover:bg-gray-800'}"
on:click={() => {
selectedTab = 'advanced';
}}
>
<div class=" self-center mr-2">
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
class="w-4 h-4"
>
<path
d="M12 4.467c0-.405.262-.75.559-1.027.276-.257.441-.584.441-.94 0-.828-.895-1.5-2-1.5s-2 .672-2 1.5c0 .362.171.694.456.953.29.265.544.6.544.994a.968.968 0 01-1.024.974 39.655 39.655 0 01-3.014-.306.75.75 0 00-.847.847c.14.993.242 1.999.306 3.014A.968.968 0 014.447 10c-.393 0-.729-.253-.994-.544C3.194 9.17 2.862 9 2.5 9 1.672 9 1 9.895 1 11s.672 2 1.5 2c.356 0 .683-.165.94-.441.276-.297.622-.559 1.027-.559a.997.997 0 011.004 1.03 39.747 39.747 0 01-.319 3.734.75.75 0 00.64.842c1.05.146 2.111.252 3.184.318A.97.97 0 0010 16.948c0-.394-.254-.73-.545-.995C9.171 15.693 9 15.362 9 15c0-.828.895-1.5 2-1.5s2 .672 2 1.5c0 .356-.165.683-.441.94-.297.276-.559.622-.559 1.027a.998.998 0 001.03 1.005c1.337-.05 2.659-.162 3.961-.337a.75.75 0 00.644-.644c.175-1.302.288-2.624.337-3.961A.998.998 0 0016.967 12c-.405 0-.75.262-1.027.559-.257.276-.584.441-.94.441-.828 0-1.5-.895-1.5-2s.672-2 1.5-2c.362 0 .694.17.953.455.265.291.601.545.995.545a.97.97 0 00.976-1.024 41.159 41.159 0 00-.318-3.184.75.75 0 00-.842-.64c-1.228.164-2.473.271-3.734.319A.997.997 0 0112 4.467z"
/>
</svg>
</div>
<div class=" self-center">Advanced</div>
</button>
</div>
<div class="flex-1 md:min-h-[300px]">
{#if selectedMenu === 'general'}
{#if selectedTab === 'general'}
<div class="flex flex-col space-y-3">
<div>
<div class=" mb-2.5 text-sm font-medium">Ollama Server URL</div>
@ -290,42 +320,44 @@
<hr class=" border-gray-700" />
<div>
<div class=" mb-2.5 text-sm font-medium">System Prompt</div>
<textarea
bind:value={system}
class="w-full rounded p-4 text-sm text-gray-300 bg-gray-800 outline-none"
rows="4"
<div class=" mb-2.5 text-sm font-medium">
OpenAI API Key <span class=" text-gray-400 text-sm">(optional)</span>
</div>
<div class="flex w-full">
<div class="flex-1 mr-2">
<input
class="w-full rounded py-2 px-4 text-sm text-gray-300 bg-gray-800 outline-none"
placeholder="Enter OpenAI API Key"
bind:value={OPENAI_API_KEY}
autocomplete="off"
/>
</div>
</div>
<div class="mt-2 text-xs text-gray-500">
Adds optional support for 'gpt-3.5-turbo'.
</div>
</div>
<hr class=" border-gray-700" />
<div>
<label for="steps-range" class=" mb-2 text-sm font-medium flex justify-between">
<div>Temperature</div>
<div>
{temperature}
</div></label
>
<input
id="steps-range"
type="range"
min="0"
max="1"
bind:value={temperature}
step="0.05"
class="w-full h-2 rounded-lg appearance-none cursor-pointer bg-gray-700"
<div class=" mb-2.5 text-sm font-medium">System Prompt</div>
<textarea
bind:value={system}
class="w-full rounded p-4 text-sm text-gray-300 bg-gray-800 outline-none resize-none"
rows="4"
/>
</div>
<div class="flex justify-end pt-3 text-sm font-medium">
<button
class=" px-4 py-2 bg-emerald-600 hover:bg-emerald-700 transition rounded"
on:click={() => {
saveSettings(
API_BASE_URL === '' ? BUILD_TIME_API_BASE_URL : API_BASE_URL,
system != '' ? system : null,
temperature != 0.8 ? temperature : null
);
saveSettings({
API_BASE_URL: API_BASE_URL === '' ? BUILD_TIME_API_BASE_URL : API_BASE_URL,
OPENAI_API_KEY: OPENAI_API_KEY !== '' ? OPENAI_API_KEY : undefined,
system: system !== '' ? system : undefined
});
show = false;
}}
>
@ -333,8 +365,8 @@
</button>
</div>
</div>
{:else if selectedMenu === 'models'}
<div class="flex flex-col space-y-3 text-sm">
{:else if selectedTab === 'models'}
<div class="flex flex-col space-y-3 text-sm mb-10">
<div>
<div class=" mb-2.5 text-sm font-medium">Pull a model</div>
<div class="flex w-full">
@ -375,15 +407,15 @@
>
</div>
{#if pullProgress !== ''}
{#if pullProgress !== null}
<div class="mt-2">
<div class=" mb-2 text-xs">Pull Progress</div>
<div class="w-full rounded-full bg-gray-800">
<div
class="bg-gray-600 text-xs font-medium text-blue-100 text-center p-0.5 leading-none rounded-full"
style="width: {Math.max(15, pullProgress)}%"
style="width: {Math.max(15, pullProgress ?? 0)}%"
>
{pullProgress}%
{pullProgress ?? 0}%
</div>
</div>
<div class="mt-1 text-xs text-gray-700" style="font-size: 0.5rem;">
@ -426,6 +458,40 @@
</div>
</div>
</div>
{:else if selectedTab === 'advanced'}
<div class="flex flex-col h-full justify-between space-y-3 text-sm">
<div>
<label for="steps-range" class=" mb-2 text-sm font-medium flex justify-between">
<div>Temperature</div>
<div>
{temperature}
</div></label
>
<input
id="steps-range"
type="range"
min="0"
max="1"
bind:value={temperature}
step="0.05"
class="w-full h-2 rounded-lg appearance-none cursor-pointer bg-gray-700"
/>
</div>
<div class="flex justify-end pt-3 text-sm font-medium">
<button
class=" px-4 py-2 bg-emerald-600 hover:bg-emerald-700 transition rounded"
on:click={() => {
saveSettings({
temperature: temperature !== 0.8 ? temperature : undefined
});
show = false;
}}
>
Save
</button>
</div>
</div>
{/if}
</div>
</div>

355
src/routes/+page.svelte
View file

@ -6,8 +6,8 @@
const { saveAs } = fileSaver;
import hljs from 'highlight.js';
import 'highlight.js/styles/github-dark.min.css';
import katex from 'katex';
import auto_render from 'katex/dist/contrib/auto-render.mjs';
import 'katex/dist/katex.min.css';
import toast from 'svelte-french-toast';
import { API_BASE_URL as BUILD_TIME_API_BASE_URL } from '$lib/constants';
@ -18,55 +18,30 @@
import Suggestions from '$lib/components/chat/Suggestions.svelte';
let API_BASE_URL = BUILD_TIME_API_BASE_URL;
let suggestions = ''; // $page.url.searchParams.get('suggestions');
let models = [];
let textareaElement;
let showSettings = false;
let db;
let selectedModel = '';
let system = null;
let temperature = null;
let settings = {
system: null,
temperature: null
};
let models = [];
let chats = [];
let chatId = uuidv4();
let title = '';
let prompt = '';
let messages = [];
let showSettings = false;
let stopResponseFlag = false;
let autoScroll = true;
let suggestions = ''; // $page.url.searchParams.get('suggestions');
onMount(async () => {
let settings = JSON.parse(localStorage.getItem('settings') ?? '{}');
API_BASE_URL = settings.API_BASE_URL ?? BUILD_TIME_API_BASE_URL;
console.log(API_BASE_URL);
system = settings.system ?? null;
temperature = settings.temperature ?? null;
await getModelTags();
selectedModel =
settings.model && models.map((model) => model.name).includes(settings.model)
? settings.model
: '';
db = await openDB('Chats', 1, {
upgrade(db) {
const store = db.createObjectStore('chats', {
keyPath: 'id',
autoIncrement: true
});
store.createIndex('timestamp', 'timestamp');
}
});
chats = await db.getAllFromIndex('chats', 'timestamp');
console.log(chats);
console.log(chatId);
await createNewChat(true);
await setDBandLoadChats();
});
//////////////////////////
@ -169,13 +144,12 @@
// • auto-render specific keys, e.g.:
delimiters: [
{ left: '$$', right: '$$', display: true },
{ left: '$', right: '$', display: false },
{ left: '\\(', right: '\\)', display: false },
{ left: '$', right: '$', display: true },
{ left: '\\(', right: '\\)', display: true },
{ left: '\\[', right: '\\]', display: true }
],
// • rendering keys, e.g.:
throwOnError: false,
output: 'mathml'
throwOnError: false
});
}
};
@ -184,58 +158,54 @@
// Web functions
//////////////////////////
const saveDefaultModel = () => {
let settings = localStorage.getItem('settings') ?? '{}';
if (settings) {
settings = JSON.parse(settings);
settings.model = selectedModel;
localStorage.setItem('settings', JSON.stringify(settings));
}
console.log('saved');
toast.success('Default model updated');
};
const saveSettings = async (_api_base_url, _system, _temperature) => {
API_BASE_URL = _api_base_url;
system = _system;
temperature = _temperature;
let settings = localStorage.getItem('settings') ?? '{}';
if (settings) {
settings = JSON.parse(settings);
settings.API_BASE_URL = API_BASE_URL;
settings.system = system;
settings.temperature = temperature;
localStorage.setItem('settings', JSON.stringify(settings));
}
console.log(settings);
await getModelTags();
};
const createNewChat = () => {
if (messages.length > 0) {
const createNewChat = async (init = false) => {
if (init || messages.length > 0) {
chatId = uuidv4();
messages = [];
title = '';
console.log(localStorage.settings.model);
let settings = localStorage.getItem('settings');
if (settings) {
settings = JSON.parse(settings);
console.log(settings);
settings = JSON.parse(localStorage.getItem('settings') ?? JSON.stringify(settings));
API_BASE_URL = settings?.API_BASE_URL ?? BUILD_TIME_API_BASE_URL;
console.log(API_BASE_URL);
if (models.length === 0) {
await getModelTags();
}
selectedModel =
settings.model && models.map((model) => model.name).includes(settings.model)
? settings.model
: '';
system = settings.system ?? system;
temperature = settings.temperature ?? temperature;
console.log(chatId);
}
};
const setDBandLoadChats = async () => {
db = await openDB('Chats', 1, {
upgrade(db) {
const store = db.createObjectStore('chats', {
keyPath: 'id',
autoIncrement: true
});
store.createIndex('timestamp', 'timestamp');
}
});
chats = await db.getAllFromIndex('chats', 'timestamp');
};
const saveDefaultModel = () => {
settings.model = selectedModel;
localStorage.setItem('settings', JSON.stringify(settings));
toast.success('Default model updated');
};
const saveSettings = async (updated) => {
settings = { ...settings, ...updated };
localStorage.setItem('settings', JSON.stringify(settings));
await getModelTags();
};
const loadChat = async (id) => {
@ -248,13 +218,14 @@
title = chat.title;
chatId = chat.id;
selectedModel = chat.model ?? selectedModel;
system = chat.system ?? system;
temperature = chat.temperature ?? temperature;
settings.system = chat.system ?? settings.system;
settings.temperature = chat.temperature ?? settings.temperature;
await tick();
renderLatex();
hljs.highlightAll();
createCopyCodeBlockButton();
renderLatex();
}
};
@ -285,8 +256,8 @@
chats = await db.getAllFromIndex('chats', 'timestamp');
};
const importChatHistory = async (results) => {
for (const chat of results) {
const importChatHistory = async (chatHistory) => {
for (const chat of chatHistory) {
console.log(chat);
await db.put('chats', {
@ -357,9 +328,9 @@
id: chatId,
title: title === '' ? 'New Chat' : title,
model: selectedModel,
system: system,
system: settings.system,
options: {
temperature: temperature
temperature: settings.temperature
},
timestamp: Date.now(),
messages: messages
@ -391,11 +362,53 @@
});
console.log(res);
if (settings.OPENAI_API_KEY) {
// Validate OPENAI_API_KEY
const openaiModels = await fetch(`https://api.openai.com/v1/models`, {
method: 'GET',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${settings.OPENAI_API_KEY}`
}
})
.then(async (res) => {
if (!res.ok) throw await res.json();
return res.json();
})
.catch((error) => {
console.log(error);
toast.error(`OpenAI: ${error.error.message}`);
return null;
});
console.log(openaiModels);
if (openaiModels) {
models = [
...(res?.models ?? []),
{ name: 'hr' },
{ name: 'gpt-3.5-turbo', label: '(OpenAI)' }
];
} else {
models = res?.models ?? [];
return res;
}
} else {
models = res?.models ?? [];
}
return models;
};
const sendPrompt = async (userPrompt) => {
if (selectedModel === 'gpt-3.5-turbo') {
await sendPromptOpenAI(userPrompt);
} else {
await sendPromptOllama(userPrompt);
}
};
const sendPromptOllama = async (userPrompt) => {
let responseMessage = {
role: 'assistant',
content: ''
@ -412,11 +425,11 @@
body: JSON.stringify({
model: selectedModel,
prompt: userPrompt,
system: system ?? undefined,
system: settings.system ?? undefined,
options:
temperature != null
settings.temperature != null
? {
temperature: temperature
temperature: settings.temperature
}
: undefined,
context:
@ -481,9 +494,9 @@
id: chatId,
title: title === '' ? 'New Chat' : title,
model: selectedModel,
system: system,
system: settings.system,
options: {
temperature: temperature
temperature: settings.temperature
},
timestamp: Date.now(),
messages: messages
@ -495,6 +508,111 @@
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
if (messages.length == 2) {
await generateChatTitle(chatId, userPrompt);
}
};
const sendPromptOpenAI = async (userPrompt) => {
if (settings.OPENAI_API_KEY) {
if (models) {
let responseMessage = {
role: 'assistant',
content: ''
};
messages = [...messages, responseMessage];
window.scrollTo({ top: document.body.scrollHeight });
const res = await fetch(`https://api.openai.com/v1/chat/completions`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${settings.OPENAI_API_KEY}`
},
body: JSON.stringify({
model: 'gpt-3.5-turbo',
stream: true,
messages: messages.map((message) => ({ ...message, done: undefined }))
})
});
const reader = res.body
.pipeThrough(new TextDecoderStream())
.pipeThrough(splitStream('\n'))
.getReader();
while (true) {
const { value, done } = await reader.read();
if (done || stopResponseFlag) {
if (stopResponseFlag) {
responseMessage.done = true;
messages = messages;
}
break;
}
try {
let lines = value.split('\n');
for (const line of lines) {
if (line !== '') {
console.log(line);
if (line === 'data: [DONE]') {
responseMessage.done = true;
messages = messages;
} else {
let data = JSON.parse(line.replace(/^data: /, ''));
console.log(data);
if (responseMessage.content == '' && data.choices[0].delta.content == '\n') {
continue;
} else {
responseMessage.content += data.choices[0].delta.content ?? '';
messages = messages;
}
}
}
}
} catch (error) {
console.log(error);
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
await db.put('chats', {
id: chatId,
title: title === '' ? 'New Chat' : title,
model: selectedModel,
system: settings.system,
options: {
temperature: settings.temperature
},
timestamp: Date.now(),
messages: messages
});
}
stopResponseFlag = false;
hljs.highlightAll();
createCopyCodeBlockButton();
renderLatex();
await tick();
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
if (messages.length == 2) {
await setChatTitle(chatId, userPrompt);
}
}
}
};
const submitPrompt = async (userPrompt) => {
@ -509,9 +627,9 @@
await db.put('chats', {
id: chatId,
model: selectedModel,
system: system,
system: settings.system,
options: {
temperature: temperature
temperature: settings.temperature
},
title: 'New Chat',
timestamp: Date.now(),
@ -529,7 +647,6 @@
];
prompt = '';
textareaElement.style.height = '';
setTimeout(() => {
window.scrollTo({ top: document.body.scrollHeight, behavior: 'smooth' });
@ -537,9 +654,6 @@
await sendPrompt(userPrompt);
if (messages.length == 2) {
await generateTitle(chatId, userPrompt);
}
chats = await db.getAllFromIndex('chats', 'timestamp');
}
};
@ -552,7 +666,9 @@
let userMessage = messages.at(-1);
let userPrompt = userMessage.content;
await sendPrompt(userPrompt);
chats = await db.getAllFromIndex('chats', 'timestamp');
}
};
@ -562,8 +678,8 @@
console.log('stopResponse');
};
const generateTitle = async (_chatId, userPrompt) => {
console.log('generateTitle');
const generateChatTitle = async (_chatId, userPrompt) => {
console.log('generateChatTitle');
const res = await fetch(`${API_BASE_URL}/generate`, {
method: 'POST',
@ -586,12 +702,15 @@
});
if (res) {
console.log(res);
const chat = await db.get('chats', _chatId);
await db.put('chats', { ...chat, title: res.response === '' ? 'New Chat' : res.response });
if (chat.id === chatId) {
title = res.response;
await setChatTitle(_chatId, res.response === '' ? 'New Chat' : res.response);
}
};
const setChatTitle = async (_chatId, _title) => {
const chat = await db.get('chats', _chatId);
await db.put('chats', { ...chat, title: _title });
if (chat.id === chatId) {
title = _title;
}
};
</script>
@ -669,7 +788,11 @@
<option value="" selected>Select a model</option>
{#each models as model}
{#if model.name === 'hr'}
<hr />
{:else}
<option value={model.name}>{model.name}</option>
{/if}
{/each}
</select>
<div class="text-right mt-1.5 text-xs text-gray-500">
@ -728,7 +851,7 @@
</div>
{:else}
<div
class="prose chat-{message.role} w-full max-w-full prose-invert prose-headings:my-0 prose-p:my-0 prose-pre:my-0 prose-table:my-0 prose-blockquote:my-0 prose-img:my-0 prose-ul:-my-4 prose-ol:-my-4 prose-li:-my-3 prose-ul:-mb-8 prose-ol:-mb-8 prose-li:-mb-4 whitespace-pre-line"
class="prose chat-{message.role} w-full max-w-full prose-invert prose-headings:my-0 prose-p:my-0 prose-p:-mb-4 prose-pre:my-0 prose-table:my-0 prose-blockquote:my-0 prose-img:my-0 prose-ul:-my-4 prose-ol:-my-4 prose-li:-my-3 prose-ul:-mb-8 prose-ol:-mb-8 prose-li:-mb-4 whitespace-pre-line"
>
{#if message.role == 'user'}
{#if message?.edit === true}
@ -770,7 +893,7 @@
{message.content}
{/if}
{:else}
{@html marked.parse(message.content)}
{@html marked(message.content.replace('\\\\', '\\\\\\'))}
{#if message.done}
<div class=" flex justify-end space-x-1 text-gray-400">
@ -948,7 +1071,6 @@
<textarea
class="rounded-xl bg-gray-700 outline-none w-full py-3 px-5 pr-12 resize-none"
placeholder="Send a message"
bind:this={textareaElement}
bind:value={prompt}
on:keypress={(e) => {
if (e.keyCode == 13 && !e.shiftKey) {
@ -956,12 +1078,13 @@
}
if (prompt !== '' && e.keyCode == 13 && !e.shiftKey) {
submitPrompt(prompt);
e.target.style.height = '';
}
}}
rows="1"
on:input={() => {
textareaElement.style.height = '';
textareaElement.style.height = Math.min(textareaElement.scrollHeight, 200) + 'px';
on:input={(e) => {
e.target.style.height = '';
e.target.style.height = Math.min(e.target.scrollHeight, 200) + 'px';
}}
/>
<div class=" absolute right-0 bottom-0">
@ -999,12 +1122,6 @@
</div>
</div>
</div>
<div class=" hidden katex" />
<!-- <main class="w-full flex justify-center">
<div class="max-w-lg w-screen p-5" />
</main> -->
</div>
</div>