cascade db

sinamics · Aug 9, 2023 · 0b063e4 · 0b063e4
1 parent d58cce6
commit 0b063e4
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Showing 3 changed files with 28 additions and 22 deletions.
diff --git a/prisma/migrations/20230809202431_cascade/migration.sql b/prisma/migrations/20230809202431_cascade/migration.sql
@@ -0,0 +1,17 @@
+-- DropForeignKey
+ALTER TABLE "NetworkMemberNotation" DROP CONSTRAINT "NetworkMemberNotation_nodeid_fkey";
+
+-- DropForeignKey
+ALTER TABLE "Notation" DROP CONSTRAINT "Notation_nwid_fkey";
+
+-- DropForeignKey
+ALTER TABLE "network_members" DROP CONSTRAINT "network_members_nwid_fkey";
+
+-- AddForeignKey
+ALTER TABLE "network_members" ADD CONSTRAINT "network_members_nwid_fkey" FOREIGN KEY ("nwid") REFERENCES "network"("nwid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Notation" ADD CONSTRAINT "Notation_nwid_fkey" FOREIGN KEY ("nwid") REFERENCES "network"("nwid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "NetworkMemberNotation" ADD CONSTRAINT "NetworkMemberNotation_nodeid_fkey" FOREIGN KEY ("nodeid") REFERENCES "network_members"("nodeid") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
@@ -55,7 +55,7 @@ enum Role {
 model network_members {
   nodeid               Int       @id @default(autoincrement())
   id                   String    
-  nwid_ref             network   @relation(fields: [nwid], references: [nwid])
+  nwid_ref             network   @relation(fields: [nwid], references: [nwid], onDelete: Cascade)
   nwid                 String
   lastSeen             DateTime?
   online               Boolean?  @default(false)
@@ -93,7 +93,7 @@ model Notation {
   updatedTime               DateTime      @updatedAt
   isActive                  Boolean       @default(true)
   nwid                      String
-  network                   network       @relation(fields: [nwid], references: [nwid])
+  network                   network       @relation(fields: [nwid], references: [nwid], onDelete: Cascade)
   networkMembers            NetworkMemberNotation[]
   icon                      String?   
   orderIndex                Int?    
@@ -106,7 +106,7 @@ model NetworkMemberNotation {
   notationId            Int
   nodeid                Int
   label                 Notation          @relation(fields: [notationId], references: [id])
-  member                network_members    @relation(fields: [nodeid], references: [nodeid])
+  member                network_members    @relation(fields: [nodeid], references: [nodeid], onDelete: Cascade)
   @@id([notationId, nodeid])
 }
 

diff --git a/src/server/api/routers/networkRouter.ts b/src/server/api/routers/networkRouter.ts
@@ -212,32 +212,21 @@ export const networkRouter = createTRPCRouter({
 		)
 		.mutation(async ({ ctx, input }) => {
 			try {
-				// Delete networkMembers
-				await ctx.prisma.network_members
-					.deleteMany({
-						where: {
-							nwid: input.nwid,
-						},
-					})
-					.catch(() => []);
-
-				// Delete network
-				await ctx.prisma.network
-					.deleteMany({
-						where: {
-							authorId: ctx.session.user.id,
-							nwid: input.nwid,
-						},
-					})
-					.catch(() => []);
-
 				// Delete ZT network
 				const createCentralNw = await ztController.network_delete(
 					input.nwid,
 					input.central,
 				);
 
 				if (input.central) return createCentralNw;
+
+				// Delete network
+				await ctx.prisma.network.deleteMany({
+					where: {
+						authorId: ctx.session.user.id,
+						nwid: input.nwid,
+					},
+				});
 			} catch (error) {
 				if (error instanceof z.ZodError) {
 					return throwError(`Invalid routes provided ${error.message}`);