feat: add moderation tables and update schema for user actions tracking

Author: wiktoriavh

prisma/migrations/20251101170231_add_moderation_tables/migration.sql

@@ -0,0 +1,31 @@
+-- CreateTable
+CREATE TABLE "ModerationAction" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "type" TEXT NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+    "reason" TEXT,
+    "duration" INTEGER,
+    "targetId" INTEGER NOT NULL,
+    "moderatorId" INTEGER NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "expiresAt" DATETIME,
+    "parentActionId" INTEGER,
+    CONSTRAINT "ModerationAction_targetId_fkey" FOREIGN KEY ("targetId") REFERENCES "User" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "ModerationAction_moderatorId_fkey" FOREIGN KEY ("moderatorId") REFERENCES "User" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "ModerationAction_parentActionId_fkey" FOREIGN KEY ("parentActionId") REFERENCES "ModerationAction" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE INDEX "ModerationAction_targetId_idx" ON "ModerationAction"("targetId");
+
+-- CreateIndex
+CREATE INDEX "ModerationAction_moderatorId_idx" ON "ModerationAction"("moderatorId");
+
+-- CreateIndex
+CREATE INDEX "ModerationAction_status_idx" ON "ModerationAction"("status");
+
+-- CreateIndex
+CREATE INDEX "ModerationAction_createdAt_idx" ON "ModerationAction"("createdAt");
+
+-- CreateIndex
+CREATE INDEX "User_discordId_idx" ON "User"("discordId");

prisma/schema.prisma

@@ -2,16 +2,69 @@
 // learn more about it in the docs: https://pris.ly/d/prisma-schema
 
 generator client {
-  provider = "prisma-client"
+  provider = "prisma-client-js" 
   output   = "../generated/prisma"
 }
 
 datasource db {
   provider = "sqlite"
-  url      = "file:./dev.db"
+  url      = "file:../data/moderation.db"
 }
 
 model User {
-  id    Int     @id @default(autoincrement())
-  discordId String  @unique
+  id               Int                  @id @default(autoincrement())
+  discordId        String               @unique
+  
+  // Relations
+  actionsReceived  ModerationAction[]   @relation("ActionTarget")
+  actionsPerformed ModerationAction[]   @relation("ActionModerator")
+  
+  @@index([discordId])
+}
+
+enum ActionType {
+  WARN
+  MUTE
+  UNMUTE
+  KICK
+  BAN
+  UNBAN
+  TIMEOUT
+  REMOVE_TIMEOUT
+  REPEL
+}
+
+enum ActionStatus {
+  ACTIVE
+  EXPIRED
+  REMOVED_BY_ERROR
+  REVERSED
+}
+
+model ModerationAction {
+  id             Int                  @id @default(autoincrement())
+  type           ActionType
+  status         ActionStatus         @default(ACTIVE)
+  reason         String?
+  duration       Int?                 // Duration in seconds for timeouts/mutes
+  
+  // User relationships
+  targetId       Int
+  target         User                 @relation("ActionTarget", fields: [targetId], references: [id])
+  moderatorId    Int
+  moderator      User                 @relation("ActionModerator", fields: [moderatorId], references: [id])
+  
+  // Timestamps
+  createdAt      DateTime             @default(now())
+  expiresAt      DateTime?
+  
+  // For corrections/reversals
+  parentActionId Int?
+  parentAction   ModerationAction?    @relation("ActionCorrections", fields: [parentActionId], references: [id])
+  corrections    ModerationAction[]   @relation("ActionCorrections")
+  
+  @@index([targetId])
+  @@index([moderatorId])
+  @@index([status])
+  @@index([createdAt])
 }