feat(*): send images from website

frontend/src/lib/convex/photoDrafts.ts

@@ -0,0 +1,95 @@
+import { v } from 'convex/values';
+import { mutation, query } from './_generated/server';
+
+const photoValidator = v.object({
+	base64: v.string(),
+	mediaType: v.string()
+});
+
+export const get = query({
+	args: { chatId: v.id('chats'), deviceId: v.string() },
+	returns: v.object({
+		photos: v.array(
+			v.object({
+				_id: v.id('photoDrafts'),
+				base64: v.string(),
+				mediaType: v.string()
+			})
+		)
+	}),
+	handler: async (ctx, args) => {
+		const drafts = await ctx.db
+			.query('photoDrafts')
+			.withIndex('by_chat_id_and_device_id', (q) =>
+				q.eq('chatId', args.chatId).eq('deviceId', args.deviceId)
+			)
+			.collect();
+
+		return {
+			photos: drafts.map((d) => ({
+				_id: d._id,
+				base64: d.base64,
+				mediaType: d.mediaType
+			}))
+		};
+	}
+});
+
+export const addPhoto = mutation({
+	args: {
+		chatId: v.id('chats'),
+		deviceId: v.string(),
+		photo: photoValidator
+	},
+	returns: v.null(),
+	handler: async (ctx, args) => {
+		await ctx.db.insert('photoDrafts', {
+			chatId: args.chatId,
+			deviceId: args.deviceId,
+			base64: args.photo.base64,
+			mediaType: args.photo.mediaType,
+			createdAt: Date.now()
+		});
+		return null;
+	}
+});
+
+export const removePhoto = mutation({
+	args: {
+		chatId: v.id('chats'),
+		deviceId: v.string(),
+		index: v.number()
+	},
+	returns: v.null(),
+	handler: async (ctx, args) => {
+		const drafts = await ctx.db
+			.query('photoDrafts')
+			.withIndex('by_chat_id_and_device_id', (q) =>
+				q.eq('chatId', args.chatId).eq('deviceId', args.deviceId)
+			)
+			.collect();
+
+		if (drafts[args.index]) {
+			await ctx.db.delete(drafts[args.index]._id);
+		}
+		return null;
+	}
+});
+
+export const clear = mutation({
+	args: { chatId: v.id('chats'), deviceId: v.string() },
+	returns: v.null(),
+	handler: async (ctx, args) => {
+		const drafts = await ctx.db
+			.query('photoDrafts')
+			.withIndex('by_chat_id_and_device_id', (q) =>
+				q.eq('chatId', args.chatId).eq('deviceId', args.deviceId)
+			)
+			.collect();
+
+		for (const draft of drafts) {
+			await ctx.db.delete(draft._id);
+		}
+		return null;
+	}
+});