Mercurial Hosting > lang
annotate src/lib/Chat.luan @ 46:cc20eebaa74a
use openai tts
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Thu, 14 Aug 2025 11:27:34 +0900 |
| parents | 2a4c83ce3deb |
| children | 27758f3b2d69 |
| rev | line source |
|---|---|
| 4 | 1 local Luan = require "luan:Luan.luan" |
| 2 local error = Luan.error | |
| 3 local ipairs = Luan.ipairs or error() | |
| 4 local Number = require "luan:Number.luan" | |
| 5 local long = Number.long or error() | |
| 6 local Time = require "luan:Time.luan" | |
| 7 local time_now = Time.now or error() | |
| 8 local Html = require "luan:Html.luan" | |
| 9 local html_encode = Html.encode or error() | |
| 10 local Db = require "site:/lib/Db.luan" | |
| 5 | 11 local run_in_transaction = Db.run_in_transaction or error() |
| 25 | 12 local Ai_chat = require "site:/lib/ai/claude/Ai_chat.luan" |
| 13 local Course = require "site:/lib/Course.luan" | |
| 14 local get_course_by_id = Course.get_by_id or error() | |
| 31 | 15 local Shared = require "site:/lib/Shared.luan" |
| 16 local voices = Shared.voices or error() | |
| 46 | 17 local languages = Shared.languages or error() |
| 4 | 18 |
| 19 | |
| 20 local Chat = {} | |
| 21 | |
| 22 local function from_doc(doc) | |
| 23 doc.type == "chat" or error "wrong type" | |
| 24 return Chat.new { | |
| 25 id = doc.id | |
| 26 user_id = doc.chat_user_id | |
| 27 updated = doc.chat_updated | |
| 24 | 28 course_id = doc.course_id |
| 4 | 29 name = doc.name |
| 5 | 30 ai_thread = doc.ai_thread |
| 16 | 31 language = doc.language |
| 46 | 32 tts_instructions = doc.tts_instructions |
| 31 | 33 voice = doc.voice |
| 34 | 34 show_text = doc.show_text == "true" |
| 36 | 35 autoplay = doc.autoplay == "true" |
| 41 | 36 is_private = doc.is_private == "true" |
| 4 | 37 } |
| 38 end | |
| 39 | |
| 40 local function to_doc(chat) | |
| 41 return { | |
| 42 type = "chat" | |
| 43 id = chat.id | |
| 44 chat_user_id = long(chat.user_id) | |
| 45 chat_updated = long(chat.updated) | |
| 24 | 46 course_id = long(chat.course_id) |
| 4 | 47 name = chat.name or error() |
|
35
3117876debca
ai_first_message in textarea
Franklin Schmidt <fschmidt@gmail.com>
parents:
34
diff
changeset
|
48 ai_thread = chat.ai_thread or error() |
| 16 | 49 language = chat.language or error() |
| 46 | 50 tts_instructions = chat.tts_instructions -- or error() |
| 31 | 51 voice = chat.voice or error() |
| 34 | 52 show_text = chat.show_text and "true" or "false" |
| 36 | 53 autoplay = chat.autoplay and "true" or "false" |
| 41 | 54 is_private = chat.is_private and "true" or nil |
| 4 | 55 } |
| 56 end | |
| 57 | |
| 58 function Chat.new(chat) | |
| 59 chat.updated = chat.updated or time_now() | |
| 46 | 60 chat.voice = chat.voice or voices[1] |
| 34 | 61 if chat.show_text==nil then chat.show_text = true end |
| 36 | 62 if chat.autoplay==nil then chat.autoplay = true end |
| 4 | 63 |
| 64 function chat.save() | |
| 65 local doc = to_doc(chat) | |
| 66 Db.save(doc) | |
| 67 chat.id = doc.id | |
| 68 end | |
| 69 | |
| 5 | 70 function chat.reload() |
| 71 return Chat.get_by_id(chat.id) or error(chat.id) | |
| 72 end | |
| 73 | |
| 4 | 74 function chat.delete() |
| 75 Db.delete("id:"..chat.id) | |
| 76 end | |
| 77 | |
| 29 | 78 function chat.info() |
| 79 return { | |
| 80 id = chat.id | |
| 31 | 81 voice = chat.voice |
| 46 | 82 tts_instructions = chat.tts_instructions |
| 29 | 83 name = chat.name |
| 34 | 84 show_text = chat.show_text |
| 36 | 85 autoplay = chat.autoplay |
| 41 | 86 is_private = chat.is_private |
| 29 | 87 } |
| 88 end | |
| 89 | |
| 4 | 90 function chat.name_html() |
| 91 return html_encode(chat.name) | |
| 92 end | |
| 93 | |
|
35
3117876debca
ai_first_message in textarea
Franklin Schmidt <fschmidt@gmail.com>
parents:
34
diff
changeset
|
94 function chat.init_text() -- return text for textarea |
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3117876debca
ai_first_message in textarea
Franklin Schmidt <fschmidt@gmail.com>
parents:
34
diff
changeset
|
95 if Ai_chat.has_messages(chat.ai_thread) then |
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3117876debca
ai_first_message in textarea
Franklin Schmidt <fschmidt@gmail.com>
parents:
34
diff
changeset
|
96 return "" |
| 25 | 97 end |
| 98 local course = get_course_by_id(chat.course_id) or error() | |
|
35
3117876debca
ai_first_message in textarea
Franklin Schmidt <fschmidt@gmail.com>
parents:
34
diff
changeset
|
99 return course.ai_first_message or error() |
| 25 | 100 end |
| 101 | |
| 102 function chat.output_system_prompt() | |
| 103 Ai_chat.output_system_prompt(chat.ai_thread) | |
| 104 end | |
| 105 | |
| 106 function chat.output_messages_html() | |
| 34 | 107 Ai_chat.output_messages_html(chat.show_text,chat.ai_thread) |
| 25 | 108 end |
| 109 | |
| 110 function chat.ask(input) | |
| 111 local old_thread = chat.ai_thread | |
|
35
3117876debca
ai_first_message in textarea
Franklin Schmidt <fschmidt@gmail.com>
parents:
34
diff
changeset
|
112 local ai_thread = Ai_chat.ask(old_thread,input) |
| 25 | 113 run_in_transaction( function() |
| 114 chat = chat.reload() | |
| 115 chat.ai_thread = ai_thread | |
| 116 chat.save() | |
| 117 end ) | |
| 34 | 118 return `Ai_chat.output_messages_html(chat.show_text,ai_thread,old_thread)` |
| 5 | 119 end |
| 120 | |
| 21 | 121 function chat.language_name() |
| 46 | 122 return languages[chat.language] |
| 21 | 123 end |
| 124 | |
| 4 | 125 return chat |
| 126 end | |
| 127 | |
| 128 function Chat.search(query,sort,rows) | |
| 129 rows = rows or 1000000 | |
| 130 local chats = {} | |
| 131 local docs = Db.search(query,1,rows,{sort=sort}) | |
| 132 for _, doc in ipairs(docs) do | |
| 133 chats[#chats+1] = from_doc(doc) | |
| 134 end | |
| 135 return chats | |
| 136 end | |
| 137 | |
| 138 function Chat.get_by_id(id) | |
| 139 local doc = Db.get_document("id:"..id) | |
| 140 return doc and doc.type=="chat" and from_doc(doc) or nil | |
| 141 end | |
| 142 | |
| 143 return Chat |