feat: add todos crud lambdas to devx template (#10)

Co-authored-by: Tyler van Hensbergen <[email protected]>

Author: tvanhens

package.json

@@ -24,20 +24,23 @@
   "devDependencies": {
     "@types/cross-spawn": "^6.0.2",
     "@types/mustache": "^4.2.1",
-    "@types/node": "^18.7.14",
+    "@types/node": "^18.7.18",
     "@types/prompts": "^2.0.14",
+    "@types/uuid": "^8.3.4",
     "@types/validate-npm-package-name": "^4.0.0",
     "aws-cdk-lib": "^2.40.0",
     "chalk": "^5.0.1",
     "commander": "^9.4.0",
     "cross-spawn": "^7.0.3",
     "esbuild": "^0.15.6",
+    "fl-exp": "^1.0.3",
     "functionless": "^0.22.6",
     "mustache": "^4.2.0",
     "prompts": "^2.4.2",
     "rimraf": "^3.0.2",
     "semantic-release": "^19.0.5",
     "typescript": "^4.8.2",
+    "uuid": "^9.0.0",
     "validate-npm-package-name": "^4.0.0"
   },
   "release": {

templates/devx-experimental/manifest.json

@@ -1,5 +1,12 @@
 {
   "extend": "base",
-  "devDependencies": ["fl-exp"],
-  "files": ["cdk.json", "src/my-stack/_stack.ts"]
+  "devDependencies": ["@types/uuid", "fl-exp", "uuid"],
+  "files": [
+    "cdk.json",
+    "src/my-stack/_stack.ts",
+    "src/my-stack/create-todo.ts",
+    "src/my-stack/delete-todo.ts",
+    "src/my-stack/list-todos.ts",
+    "src/my-stack/table.ts"
+  ]
 }

templates/devx-experimental/src/my-stack/create-todo.ts

@@ -0,0 +1,31 @@
+import { Function } from "fl-exp";
+import { $AWS } from "functionless";
+import * as uuid from "uuid";
+
+import { AppTable } from "./table";
+
+export default Function(async (event: { message: string }) => {
+  const id = uuid.v4();
+  await $AWS.DynamoDB.PutItem({
+    Table: AppTable,
+    Item: {
+      pk: {
+        S: "todo",
+      },
+      sk: {
+        S: id,
+      },
+      id: {
+        S: id,
+      },
+      message: {
+        S: event.message,
+      },
+      type: {
+        S: "todo",
+      },
+    },
+  });
+
+  return "CREATED";
+});

templates/devx-experimental/src/my-stack/delete-todo.ts

@@ -0,0 +1,20 @@
+import { Function } from "fl-exp";
+import { $AWS } from "functionless";
+
+import { AppTable } from "./table";
+
+export default Function(async (event: { id: string }) => {
+  await $AWS.DynamoDB.DeleteItem({
+    Table: AppTable,
+    Key: {
+      pk: {
+        S: "todo",
+      },
+      sk: {
+        S: event.id,
+      },
+    },
+  });
+
+  return "DELETED";
+});

templates/devx-experimental/src/my-stack/list-todos.ts

@@ -0,0 +1,26 @@
+import { Function } from "fl-exp";
+import { $AWS } from "functionless";
+
+import { AppTable } from "./table";
+
+export default Function(async (event: {}) => {
+  const response = await $AWS.DynamoDB.Query({
+    Table: AppTable,
+    KeyConditionExpression: "#pk = :pk",
+    ExpressionAttributeNames: {
+      "#pk": "pk",
+    },
+    ExpressionAttributeValues: {
+      ":pk": {
+        S: "todo",
+      },
+    },
+  });
+
+  return (response.Items ?? []).map((item) => {
+    return {
+      id: item.id.S,
+      message: item.message.S,
+    };
+  });
+});

templates/devx-experimental/src/my-stack/table.ts

@@ -0,0 +1,27 @@
+import { AttributeType, BillingMode } from "aws-cdk-lib/aws-dynamodb";
+import { Table } from "fl-exp";
+
+interface TableItem<T extends string> {
+  pk: T;
+  sk: string;
+  type: T;
+  id: string;
+}
+
+interface Todo extends TableItem<"todo"> {
+  message: string;
+}
+
+export const AppTable = Table<Todo, "pk", "sk">({
+  partitionKey: {
+    name: "pk",
+    type: AttributeType.STRING,
+  },
+  sortKey: {
+    name: "sk",
+    type: AttributeType.STRING,
+  },
+  billingMode: BillingMode.PAY_PER_REQUEST,
+});
+
+export default AppTable;

yarn.lock

@@ -629,11 +629,16 @@
   resolved "https://registry.npmjs.org/@types/mustache/-/mustache-4.2.1.tgz"
   integrity sha512-gFAlWL9Ik21nJioqjlGCnNYbf9zHi0sVbaZ/1hQEBcCEuxfLJDvz4bVJSV6v6CUaoLOz0XEIoP7mSrhJ6o237w==
 
-"@types/node@*", "@types/node@^18.7.14":
+"@types/node@*":
   version "18.7.14"
   resolved "https://registry.npmjs.org/@types/node/-/node-18.7.14.tgz"
   integrity sha512-6bbDaETVi8oyIARulOE9qF1/Qdi/23z6emrUh0fNJRUmjznqrixD4MpGDdgOFk5Xb0m2H6Xu42JGdvAxaJR/wA==
 
+"@types/node@^18.7.18":
+  version "18.7.18"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.7.18.tgz#633184f55c322e4fb08612307c274ee6d5ed3154"
+  integrity sha512-m+6nTEOadJZuTPkKR/SYK3A2d7FZrgElol9UP1Kae90VVU4a6mxnPuLiIW1m4Cq4gZ/nWb9GrdVXJCoCazDAbg==
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"
   resolved "https://registry.npmjs.org/@types/normalize-package-data/-/normalize-package-data-2.4.1.tgz"
@@ -656,6 +661,11 @@
   resolved "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz"
   integrity sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==
 
+"@types/uuid@^8.3.4":
+  version "8.3.4"
+  resolved "https://registry.yarnpkg.com/@types/uuid/-/uuid-8.3.4.tgz#bd86a43617df0594787d38b735f55c805becf1bc"
+  integrity sha512-c/I8ZRb51j+pYGAu5CrFMRxqZ2ke4y2grEBO5AUjgSkSk+qT2Ea+OdWElz/OiMf5MNpn2b17kuVBwZLQJXzihw==
+
 "@types/validate-npm-package-name@^4.0.0":
   version "4.0.0"
   resolved "https://registry.npmjs.org/@types/validate-npm-package-name/-/validate-npm-package-name-4.0.0.tgz"
@@ -1220,6 +1230,11 @@ defaults@^1.0.3:
   dependencies:
     clone "^1.0.2"
 
+define-lazy-prop@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/define-lazy-prop/-/define-lazy-prop-2.0.0.tgz#3f7ae421129bcaaac9bc74905c98a0009ec9ee7f"
+  integrity sha512-Ds09qNh8yw3khSjiJjiUInaGX9xlqZDY7JVryGxdxV7NPeuqQfplOpQ66yJFZut3jLa5zOwkXw1g9EI2uKh4Og==
+
 define-properties@^1.1.3, define-properties@^1.1.4:
   version "1.1.4"
   resolved "https://registry.npmjs.org/define-properties/-/define-properties-1.1.4.tgz"
@@ -1600,6 +1615,14 @@ find-versions@^4.0.0:
   dependencies:
     semver-regex "^3.1.2"
 
+fl-exp@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/fl-exp/-/fl-exp-1.0.3.tgz#182db0db0350044edf55b26bc38f37a402eb3a91"
+  integrity sha512-lgfbijGyaRExFdLV+cbYYe/3U5pdk/IXtRnwHgFsHc9OO7fPxJTkDbldYQAMkcm9Ph/s81iaRGi0+1Nu+2A4qg==
+  dependencies:
+    commander "^9.4.0"
+    open "^8.4.0"
+
 from2@^2.3.0:
   version "2.3.0"
   resolved "https://registry.npmjs.org/from2/-/from2-2.3.0.tgz"
@@ -2055,6 +2078,11 @@ is-date-object@^1.0.1:
   dependencies:
     has-tostringtag "^1.0.0"
 
+is-docker@^2.0.0, is-docker@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-2.2.1.tgz#33eeabe23cfe86f14bde4408a02c0cfb853acdaa"
+  integrity sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==
+
 is-extglob@^2.1.1:
   version "2.1.1"
   resolved "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz"
@@ -2167,6 +2195,13 @@ is-weakref@^1.0.2:
   dependencies:
     call-bind "^1.0.2"
 
+is-wsl@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
+  integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
+  dependencies:
+    is-docker "^2.0.0"
+
 isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz"
@@ -3011,6 +3046,15 @@ onetime@^5.1.2:
   dependencies:
     mimic-fn "^2.1.0"
 
+open@^8.4.0:
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/open/-/open-8.4.0.tgz#345321ae18f8138f82565a910fdc6b39e8c244f8"
+  integrity sha512-XgFPPM+B28FtCCgSb9I+s9szOC1vZRSwgWsRUA5ylIxRTgKozqjOCrVOqGsYABPYK5qnfqClxZTFBa8PKt2v6Q==
+  dependencies:
+    define-lazy-prop "^2.0.0"
+    is-docker "^2.1.1"
+    is-wsl "^2.2.0"
+
 opener@^1.5.2:
   version "1.5.2"
   resolved "https://registry.npmjs.org/opener/-/opener-1.5.2.tgz"
@@ -4024,6 +4068,11 @@ util-promisify@^2.1.0:
   dependencies:
     object.getownpropertydescriptors "^2.0.3"
 
+uuid@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-9.0.0.tgz#592f550650024a38ceb0c562f2f6aa435761efb5"
+  integrity sha512-MXcSTerfPa4uqyzStbRoTgt5XIe3x5+42+q1sDuy3R5MDk66URdLMOZe5aPX/SQd+kuYAh0FdP/pO28IkQyTeg==
+
 v8-compile-cache-lib@^3.0.1:
   version "3.0.1"
   resolved "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz"