From 3d1fe85d62c24f58def26bfa742e0bb1f3f5ba97 Mon Sep 17 00:00:00 2001
From: Lucas Smith <me@lucasjamessmith.me>
Date: Thu, 13 Nov 2025 10:43:11 +1100
Subject: [PATCH] fix: add foreign key indexes (#2184)
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Can't believe we missed some of these ☠️
---
 .../migration.sql                             | 41 +++++++++++++++++++
 packages/prisma/schema.prisma                 | 19 +++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 packages/prisma/migrations/20251112224336_add_database_indexes/migration.sql

diff --git a/packages/prisma/migrations/20251112224336_add_database_indexes/migration.sql b/packages/prisma/migrations/20251112224336_add_database_indexes/migration.sql
new file mode 100644
index 000000000..3fbbed744
--- /dev/null
+++ b/packages/prisma/migrations/20251112224336_add_database_indexes/migration.sql
@@ -0,0 +1,41 @@
+-- CreateIndex
+CREATE INDEX "Envelope_folderId_idx" ON "Envelope"("folderId");
+
+-- CreateIndex
+CREATE INDEX "Envelope_teamId_idx" ON "Envelope"("teamId");
+
+-- CreateIndex
+CREATE INDEX "Envelope_userId_idx" ON "Envelope"("userId");
+
+-- CreateIndex
+CREATE INDEX "EnvelopeAttachment_envelopeId_idx" ON "EnvelopeAttachment"("envelopeId");
+
+-- CreateIndex
+CREATE INDEX "EnvelopeItem_envelopeId_idx" ON "EnvelopeItem"("envelopeId");
+
+-- CreateIndex
+CREATE INDEX "Field_envelopeItemId_idx" ON "Field"("envelopeItemId");
+
+-- CreateIndex
+CREATE INDEX "OrganisationGroup_organisationId_idx" ON "OrganisationGroup"("organisationId");
+
+-- CreateIndex
+CREATE INDEX "OrganisationGroupMember_groupId_idx" ON "OrganisationGroupMember"("groupId");
+
+-- CreateIndex
+CREATE INDEX "OrganisationGroupMember_organisationMemberId_idx" ON "OrganisationGroupMember"("organisationMemberId");
+
+-- CreateIndex
+CREATE INDEX "Session_userId_idx" ON "Session"("userId");
+
+-- CreateIndex
+CREATE INDEX "Session_sessionToken_idx" ON "Session"("sessionToken");
+
+-- CreateIndex
+CREATE INDEX "Team_organisationId_idx" ON "Team"("organisationId");
+
+-- CreateIndex
+CREATE INDEX "TeamGroup_teamId_idx" ON "TeamGroup"("teamId");
+
+-- CreateIndex
+CREATE INDEX "TeamGroup_organisationGroupId_idx" ON "TeamGroup"("organisationGroupId");
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index 6cf6ecfe8..09e770e36 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -319,6 +319,9 @@ model Session {
   updatedAt DateTime @updatedAt
 
   user User? @relation(fields: [userId], references: [id], onDelete: Cascade)
+
+  @@index([userId])
+  @@index([sessionToken])
 }
 
 enum DocumentStatus {
@@ -426,6 +429,10 @@ model Envelope {
   documentMeta   DocumentMeta @relation(fields: [documentMetaId], references: [id])
 
   envelopeAttachments EnvelopeAttachment[]
+
+  @@index([folderId])
+  @@index([teamId])
+  @@index([userId])
 }
 
 model EnvelopeItem {
@@ -444,6 +451,7 @@ model EnvelopeItem {
   field Field[]
 
   @@unique([documentDataId])
+  @@index([envelopeId])
 }
 
 model DocumentAuditLog {
@@ -526,6 +534,8 @@ model EnvelopeAttachment {
 
   envelopeId String
   envelope   Envelope @relation(fields: [envelopeId], references: [id], onDelete: Cascade)
+
+  @@index([envelopeId])
 }
 
 enum ReadStatus {
@@ -613,6 +623,7 @@ model Field {
   fieldMeta      Json? /// [FieldMeta] @zod.custom.use(ZFieldMetaNotOptionalSchema)
 
   @@index([envelopeId])
+  @@index([envelopeItemId])
   @@index([recipientId])
 }
 
@@ -728,6 +739,8 @@ model OrganisationGroup {
   organisationGroupMembers OrganisationGroupMember[]
 
   teamGroups TeamGroup[]
+
+  @@index([organisationId])
 }
 
 model OrganisationGroupMember {
@@ -740,6 +753,8 @@ model OrganisationGroupMember {
   organisationMemberId String
 
   @@unique([organisationMemberId, groupId])
+  @@index([groupId])
+  @@index([organisationMemberId])
 }
 
 model TeamGroup {
@@ -754,6 +769,8 @@ model TeamGroup {
   team   Team @relation(fields: [teamId], references: [id], onDelete: Cascade)
 
   @@unique([teamId, organisationGroupId])
+  @@index([teamId])
+  @@index([organisationGroupId])
 }
 
 enum OrganisationGroupType {
@@ -865,6 +882,8 @@ model Team {
 
   teamGlobalSettingsId String             @unique
   teamGlobalSettings   TeamGlobalSettings @relation(fields: [teamGlobalSettingsId], references: [id], onDelete: Cascade)
+
+  @@index([organisationId])
 }
 
 model TeamEmail {