feat: Add feature to describe participant after session creation

Author: oSumAtrIX

migrations/0004_post-describe-participant.sql

@@ -0,0 +1,16 @@
+CREATE TABLE participants_migration (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    session_id INTEGER NOT NULL REFERENCES sessions(id) ON DELETE CASCADE,
+    name TEXT NOT NULL,
+    description TEXT,
+    role_weight DECIMAL(1, 2) NOT NULL DEFAULT 1,
+    currency_weight DECIMAL(1, 2) NOT NULL DEFAULT 1
+);
+
+INSERT INTO participants_migration (id, session_id, name, description, role_weight, currency_weight)
+SELECT id, session_id, name, description, role_weight, currency_weight
+FROM participants;
+
+DROP TABLE participants;
+
+ALTER TABLE participants_migration RENAME TO participants;

src/lib/database.ts

@@ -30,12 +30,11 @@ export class DatabaseService {
 		const participantStatements = session.participants.map((participant) =>
 			this.db
 				.prepare(
-					'INSERT INTO participants (session_id, name, description, role_weight, currency_weight) VALUES (?, ?, ?, ?, ?)'
+					'INSERT INTO participants (session_id, name, role_weight, currency_weight) VALUES (?, ?, ?, ?)'
 				)
 				.bind(
 					result.id,
 					participant.name,
-					participant.description,
 					participant.roleWeight,
 					participant.currencyWeight
 				)
@@ -102,6 +101,22 @@ export class DatabaseService {
 		return count > 0;
 	}
 
+	async setParticipantDescription(
+		participantId: number,
+		description: string
+	): Promise<boolean> {
+		try {
+			const { success } = await this.db
+				.prepare('UPDATE participants SET description = ? WHERE id = ?')
+				.bind(description, participantId)
+				.run();
+			return success;
+		} catch (error) {
+			console.error('Error updating participant description:', error);
+			return false;
+		}
+	}
+
 	async deleteSession(sessionKey: string): Promise<boolean> {
 		try {
 			const { success } = await this.db

src/lib/types.ts

@@ -20,7 +20,6 @@ export interface CreateSessionRequest {
 	stake: number;
 	participants: Array<{
 		name: string;
-		description: string;
 		roleWeight: number;
 		currencyWeight: number;
 	}>;
@@ -35,6 +34,11 @@ export interface SubmitVoteRequest {
 	}>;
 }
 
+export interface PatchDescriptionRequest {
+	participantId: number;
+	description: string;
+}
+
 export interface SessionResponse {
 	topic: string;
 	description: string;