feat: ability to edit and delete comments

api/src/app/services/comment.service.ts

@@ -54,6 +54,7 @@ export class CommentService {
     return {
       id: comment.id,
       content: comment.content,
+      rawContent: comment.rawContent || undefined,
       userId: comment.userId,
       user: {
         id: comment.user.id,
@@ -107,6 +108,7 @@ export class CommentService {
     const comment = await this.prisma.comment.create({
       data: {
         content: sanitizedContent,
+        rawContent: data.content,
         userId,
         gameId,
       },
@@ -124,6 +126,7 @@ export class CommentService {
     const comment = await this.prisma.comment.create({
       data: {
         content: sanitizedContent,
+        rawContent: data.content,
         userId,
         bookId,
       },
@@ -141,6 +144,7 @@ export class CommentService {
     const comment = await this.prisma.comment.create({
       data: {
         content: sanitizedContent,
+        rawContent: data.content,
         userId,
         musicId,
       },
@@ -167,6 +171,7 @@ export class CommentService {
     const comment = await this.prisma.comment.create({
       data: {
         content: sanitizedContent,
+        rawContent: data.content,
         userId,
         artId,
       },
@@ -193,6 +198,7 @@ export class CommentService {
     const comment = await this.prisma.comment.create({
       data: {
         content: sanitizedContent,
+        rawContent: data.content,
         userId,
         showId,
       },
@@ -219,6 +225,7 @@ export class CommentService {
     const comment = await this.prisma.comment.create({
       data: {
         content: sanitizedContent,
+        rawContent: data.content,
         userId,
         mangaId,
       },
@@ -227,9 +234,57 @@ export class CommentService {
     return this.mapComment(comment);
   }
 
+  async getCommentById(commentId: string) {
+    return this.prisma.comment.findUnique({
+      where: { id: commentId },
+      include: { user: true },
+    });
+  }
+
+  async updateComment(
+    commentId: string,
+    content: string
+  ): Promise<Comment> {
+    const sanitizedContent = this.sanitizeMarkdown(content);
+    const comment = await this.prisma.comment.update({
+      where: { id: commentId },
+      data: {
+        content: sanitizedContent,
+        rawContent: content,
+      },
+      include: { user: true },
+    });
+    return this.mapComment(comment);
+  }
+
   async deleteComment(commentId: string): Promise<void> {
     await this.prisma.comment.delete({
       where: { id: commentId },
     });
   }
+
+  async verifyCommentOwnership(
+    commentId: string,
+    resourceType: "game" | "book" | "music" | "art" | "show" | "manga",
+    resourceId: string
+  ): Promise<{ exists: boolean; comment?: { userId: string } }> {
+    const fieldMap = {
+      game: "gameId",
+      book: "bookId",
+      music: "musicId",
+      art: "artId",
+      show: "showId",
+      manga: "mangaId",
+    };
+
+    const comment = await this.prisma.comment.findFirst({
+      where: {
+        id: commentId,
+        [fieldMap[resourceType]]: resourceId,
+      },
+      select: { userId: true },
+    });
+
+    return comment ? { exists: true, comment } : { exists: false };
+  }
 }