feat: cumulative codegen structure

.gitignore

@@ -42,6 +42,7 @@ packages/amplify-opensearch-simulator/emulator
 packages/graphql*/lib
 packages/amplify-graphql-transformer-*/lib
 packages/amplify-cli/lib
+packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/lib
 packages/amplify-cli-npm/lib
 packages/amplify-cli-core/lib
 packages/amplify-cli-core-vNext/lib

packages/amplify-cli/package.json

@@ -107,6 +107,9 @@
   },
   "devDependencies": {
     "@aws-amplify/amplify-function-plugin-interface": "1.12.1",
+    "@aws-sdk/client-cognito-identity-provider": "^3.624.0",
+    "@aws-sdk/client-lambda": "^3.624.0",
+    "@aws-sdk/client-s3": "^3.624.0",
     "@types/archiver": "^5.3.1",
     "@types/columnify": "^1.5.1",
     "@types/folder-hash": "^4.0.1",

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/auth/index.ts

@@ -0,0 +1,5 @@
+// Auth adapter - converts Gen 1 auth config to intermediate format
+// Logic from amplify-gen1-codegen-auth-adapter
+export const adaptAuthConfig = async (gen1AuthConfig: any) => {
+  // Convert Gen 1 auth configuration to intermediate format
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/data/index.ts

@@ -0,0 +1,5 @@
+// Data adapter - converts Gen 1 GraphQL/DynamoDB config to intermediate format
+// Logic from amplify-gen1-codegen-data-adapter
+export const adaptDataConfig = async (gen1DataConfig: any) => {
+  // Convert Gen 1 data configuration to intermediate format
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/functions/index.ts

@@ -0,0 +1,5 @@
+// Functions adapter - converts Gen 1 Lambda functions to intermediate format
+// Logic from amplify-gen1-codegen-function-adapter
+export const adaptFunctionsConfig = async (gen1FunctionsConfig: any[]) => {
+  // Convert Gen 1 functions configuration to intermediate format
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/project/index.ts

@@ -0,0 +1,7 @@
+// Project adapter - handles Gen 1 project detection and parsing
+// Logic from amplify-migration
+export const detectGen1Project = async (projectPath: string) => {
+  // Detect if project is Gen 1
+  // Parse amplify directory structure
+  // Extract project metadata
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/storage/index.ts

@@ -0,0 +1,5 @@
+// Storage adapter - converts Gen 1 S3 storage config to intermediate format
+// Logic from amplify-gen1-codegen-storage-adapter
+export const adaptStorageConfig = async (gen1StorageConfig: any) => {
+  // Convert Gen 1 storage configuration to intermediate format
+};