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Tidy-up web-component JavaScript files
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| import "./web-components/chats/chat-controller.js"; | ||
| import "./web-components/chats/chat-message.js"; | ||
| import "./web-components/chats/chat-title.js"; | ||
| import "./web-components/chats/document-selector.js"; | ||
| import "./web-components/chats/feedback-buttons.js"; | ||
| import "./web-components/markdown-converter.js"; | ||
| import "./web-components/chats/message-input.js"; | ||
| import "./web-components/chats/sources-list.js"; | ||
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| // Update URL when a new chat is created | ||
| document.addEventListener("chat-response-end", (evt) => { | ||
| const sessionId = /** @type{CustomEvent} */ (evt).detail.session_id; | ||
| window.history.pushState({}, "", `/chats/${sessionId}`); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| import "./web-components/markdown-converter.js"; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,50 +1,2 @@ | ||
| // @ts-check | ||
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| class FileStatus extends HTMLElement { | ||
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| connectedCallback() { | ||
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| const checkStatus = async () => { | ||
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| // UPDATE THESE AS REQUIRED | ||
| const FILE_STATUS_ENDPOINT = '/file-status'; | ||
| const CHECK_INTERVAL_MS = 5000; | ||
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| // as we use different layouts for mobile and desktop - only request update if visible | ||
| if (!this.checkVisibility()) { | ||
| window.setTimeout(checkStatus, CHECK_INTERVAL_MS); | ||
| return; | ||
| } | ||
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| const response = await fetch(`${FILE_STATUS_ENDPOINT}?id=${this.dataset.id}`); | ||
| const responseObj = await response.json(); | ||
| this.textContent = responseObj.status; | ||
| if (responseObj.status.toLowerCase() === 'complete') { | ||
| const evt = new CustomEvent('doc-complete', { detail: this.closest('.iai-doc-list__item') }); | ||
| document.body.dispatchEvent(evt); | ||
| } else { | ||
| window.setTimeout(checkStatus, CHECK_INTERVAL_MS); | ||
| } | ||
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| }; | ||
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| checkStatus(); | ||
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| } | ||
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| } | ||
| customElements.define('file-status', FileStatus); | ||
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| /** So completed docs can be added to this list */ | ||
| class DocList extends HTMLElement { | ||
| connectedCallback() { | ||
| document.body.addEventListener('doc-complete', (evt) => { | ||
| const completedDoc = /** @type{CustomEvent} */(evt).detail; | ||
| this.querySelector('tbody')?.appendChild(completedDoc); | ||
| }); | ||
| } | ||
| } | ||
| customElements.define('doc-list', DocList); | ||
| import "./web-components/documents/doc-list.js"; | ||
| import "./web-components/documents/file-status.js"; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| import "./trusted-types.js"; | ||
| import "./libs/govuk-frontend.min.js"; | ||
| import "../../node_modules/i.ai-design-system/dist/iai-design-system.js"; |
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56
django_app/frontend/src/js/web-components/chats/chat-controller.js
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,56 @@ | ||
| // @ts-check | ||
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| class ChatController extends HTMLElement { | ||
| connectedCallback() { | ||
| const messageForm = this.closest("form"); | ||
| const textArea = /** @type {HTMLInputElement | null} */ ( | ||
| this.querySelector(".js-user-text") | ||
| ); | ||
| const messageContainer = this.querySelector(".js-message-container"); | ||
| const insertPosition = this.querySelector(".js-response-feedback"); | ||
| const feedbackButtons = /** @type {HTMLElement | null} */ ( | ||
| this.querySelector("feedback-buttons") | ||
| ); | ||
| let selectedDocuments = []; | ||
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| messageForm?.addEventListener("submit", (evt) => { | ||
| evt.preventDefault(); | ||
| const userText = textArea?.value.trim(); | ||
| if (!textArea || !userText) { | ||
| return; | ||
| } | ||
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| let userMessage = document.createElement("chat-message"); | ||
| userMessage.setAttribute("data-text", userText); | ||
| userMessage.setAttribute("data-role", "user"); | ||
| messageContainer?.insertBefore(userMessage, insertPosition); | ||
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| let aiMessage = /** @type {ChatMessage} */ ( | ||
| document.createElement("chat-message") | ||
| ); | ||
| aiMessage.setAttribute("data-role", "ai"); | ||
| messageContainer?.insertBefore(aiMessage, insertPosition); | ||
| aiMessage.stream( | ||
| userText, | ||
| selectedDocuments, | ||
| this.dataset.sessionId, | ||
| this.dataset.streamUrl || "", | ||
| this | ||
| ); | ||
| /** @type {HTMLElement | null} */ ( | ||
| aiMessage.querySelector(".iai-chat-bubble") | ||
| )?.focus(); | ||
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| // reset UI | ||
| if (feedbackButtons) { | ||
| feedbackButtons.dataset.status = ""; | ||
| } | ||
| textArea.value = ""; | ||
| }); | ||
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| document.body.addEventListener("selected-docs-change", (evt) => { | ||
| selectedDocuments = /** @type{CustomEvent} */ (evt).detail; | ||
| }); | ||
| } | ||
| } | ||
| customElements.define("chat-controller", ChatController); |
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31 changes: 31 additions & 0 deletions
31
django_app/frontend/src/js/web-components/chats/document-selector.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // @ts-check | ||
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| class DocumentSelector extends HTMLElement { | ||
| connectedCallback() { | ||
| const documents = /** @type {NodeListOf<HTMLInputElement>} */ ( | ||
| this.querySelectorAll('input[type="checkbox"]') | ||
| ); | ||
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| const getSelectedDocuments = () => { | ||
| let selectedDocuments = []; | ||
| documents.forEach((document) => { | ||
| if (document.checked) { | ||
| selectedDocuments.push(document.value); | ||
| } | ||
| }); | ||
| const evt = new CustomEvent("selected-docs-change", { | ||
| detail: selectedDocuments, | ||
| }); | ||
| document.body.dispatchEvent(evt); | ||
| }; | ||
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| // update on page load | ||
| getSelectedDocuments(); | ||
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| // update on any selection change | ||
| documents.forEach((document) => { | ||
| document.addEventListener("change", getSelectedDocuments); | ||
| }); | ||
| } | ||
| } | ||
| customElements.define("document-selector", DocumentSelector); |
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