Christomatt
6b8eeb6814
- Add Swarm Chat documentation with architecture, API endpoints, and security considerations - Create database schema for chat conversations, messages, and typing indicators - Implement chat API endpoints for sending, receiving, and managing messages - Add client-side encryption utilities using RSA-OAEP with SHA-256 - Create chat page UI for viewing conversations and messages - Add chat type definitions for TypeScript support - Update database schema with new chat tables and relationships - Update sidebar navigation to include chat link - Enable true end-to-end encrypted messaging across swarm nodes without ActivityPub limitations
46 lines
3.0 KiB
SQL
46 lines
3.0 KiB
SQL
CREATE TABLE "chat_conversations" (
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"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
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"type" text DEFAULT 'direct' NOT NULL,
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"participant1_id" uuid NOT NULL,
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"participant2_handle" text NOT NULL,
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"last_message_at" timestamp,
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"last_message_preview" text,
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"created_at" timestamp DEFAULT now() NOT NULL,
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"updated_at" timestamp DEFAULT now() NOT NULL
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);
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--> statement-breakpoint
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CREATE TABLE "chat_messages" (
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"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
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"conversation_id" uuid NOT NULL,
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"sender_handle" text NOT NULL,
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"sender_display_name" text,
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"sender_avatar_url" text,
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"sender_node_domain" text,
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"encrypted_content" text NOT NULL,
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"swarm_message_id" text,
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"delivered_at" timestamp,
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"read_at" timestamp,
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"created_at" timestamp DEFAULT now() NOT NULL,
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CONSTRAINT "chat_messages_swarm_message_id_unique" UNIQUE("swarm_message_id")
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);
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--> statement-breakpoint
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CREATE TABLE "chat_typing_indicators" (
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"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
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"conversation_id" uuid NOT NULL,
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"user_handle" text NOT NULL,
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"expires_at" timestamp NOT NULL,
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"created_at" timestamp DEFAULT now() NOT NULL
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);
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--> statement-breakpoint
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ALTER TABLE "chat_conversations" ADD CONSTRAINT "chat_conversations_participant1_id_users_id_fk" FOREIGN KEY ("participant1_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
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ALTER TABLE "chat_messages" ADD CONSTRAINT "chat_messages_conversation_id_chat_conversations_id_fk" FOREIGN KEY ("conversation_id") REFERENCES "public"."chat_conversations"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
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ALTER TABLE "chat_typing_indicators" ADD CONSTRAINT "chat_typing_indicators_conversation_id_chat_conversations_id_fk" FOREIGN KEY ("conversation_id") REFERENCES "public"."chat_conversations"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
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CREATE INDEX "chat_conversations_participant1_idx" ON "chat_conversations" USING btree ("participant1_id");--> statement-breakpoint
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CREATE INDEX "chat_conversations_last_message_idx" ON "chat_conversations" USING btree ("last_message_at");--> statement-breakpoint
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CREATE UNIQUE INDEX "chat_conversations_unique" ON "chat_conversations" USING btree ("participant1_id","participant2_handle");--> statement-breakpoint
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CREATE INDEX "chat_messages_conversation_idx" ON "chat_messages" USING btree ("conversation_id");--> statement-breakpoint
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CREATE INDEX "chat_messages_created_idx" ON "chat_messages" USING btree ("created_at");--> statement-breakpoint
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CREATE INDEX "chat_messages_swarm_id_idx" ON "chat_messages" USING btree ("swarm_message_id");--> statement-breakpoint
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CREATE INDEX "chat_typing_conversation_idx" ON "chat_typing_indicators" USING btree ("conversation_id");--> statement-breakpoint
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CREATE INDEX "chat_typing_expires_idx" ON "chat_typing_indicators" USING btree ("expires_at");--> statement-breakpoint
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CREATE UNIQUE INDEX "chat_typing_unique" ON "chat_typing_indicators" USING btree ("conversation_id","user_handle"); |