feat: added prisma schema nx generator

.eslintrc.json

@@ -37,6 +37,11 @@
         "jest": true
       },
       "rules": {}
+    },
+    {
+      "files": "*.json",
+      "parser": "jsonc-eslint-parser",
+      "rules": {}
     }
   ]
 }

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "eslint.validate": ["json"]
+}

.yarnrc

@@ -0,0 +1,5 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+yarn-path ".yarn/releases/yarn-1.22.19.cjs"

libs/prisma-generator/.eslintrc.json

@@ -0,0 +1,25 @@
+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.ts", "*.tsx"],
+      "rules": {}
+    },
+    {
+      "files": ["*.js", "*.jsx"],
+      "rules": {}
+    },
+    {
+      "files": ["./package.json", "./generators.json"],
+      "parser": "jsonc-eslint-parser",
+      "rules": {
+        "@nx/nx-plugin-checks": "error"
+      }
+    }
+  ]
+}

libs/prisma-generator/README.md

@@ -0,0 +1,11 @@
+# prisma-generator
+
+This library was generated with [Nx](https://nx.dev).
+
+## Building
+
+Run `nx build prisma-generator` to build the library.
+
+## Running unit tests
+
+Run `nx test prisma-generator` to execute the unit tests via [Jest](https://jestjs.io).

libs/prisma-generator/generators.json

@@ -0,0 +1,9 @@
+{
+  "generators": {
+    "prisma-generator": {
+      "factory": "./src/generators/prisma-generator/generator",
+      "schema": "./src/generators/prisma-generator/schema.json",
+      "description": "prisma-generator generator"
+    }
+  }
+}

libs/prisma-generator/jest.config.ts

@@ -0,0 +1,10 @@
+/* eslint-disable */
+export default {
+  displayName: 'prisma-generator',
+  preset: '../../jest.preset.js',
+  transform: {
+    '^.+\\.[tj]s$': ['ts-jest', { tsconfig: '<rootDir>/tsconfig.spec.json' }],
+  },
+  moduleFileExtensions: ['ts', 'js', 'html'],
+  coverageDirectory: '../../coverage/libs/prisma-generator',
+};

libs/prisma-generator/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "@platform/prisma-generator",
+  "version": "0.0.1",
+  "type": "commonjs",
+  "generators": "./generators.json"
+}

libs/prisma-generator/project.json

@@ -0,0 +1,66 @@
+{
+  "name": "prisma-generator",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "libs/prisma-generator/src",
+  "projectType": "library",
+  "targets": {
+    "build": {
+      "executor": "@nx/js:tsc",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/libs/prisma-generator",
+        "main": "libs/prisma-generator/src/index.ts",
+        "tsConfig": "libs/prisma-generator/tsconfig.lib.json",
+        "assets": [
+          "libs/prisma-generator/*.md",
+          {
+            "input": "./libs/prisma-generator/src",
+            "glob": "**/!(*.ts)",
+            "output": "./src"
+          },
+          {
+            "input": "./libs/prisma-generator/src",
+            "glob": "**/*.d.ts",
+            "output": "./src"
+          },
+          {
+            "input": "./libs/prisma-generator",
+            "glob": "generators.json",
+            "output": "."
+          },
+          {
+            "input": "./libs/prisma-generator",
+            "glob": "executors.json",
+            "output": "."
+          }
+        ]
+      }
+    },
+    "lint": {
+      "executor": "@nx/linter:eslint",
+      "outputs": ["{options.outputFile}"],
+      "options": {
+        "lintFilePatterns": [
+          "libs/prisma-generator/**/*.ts",
+          "libs/prisma-generator/package.json",
+          "libs/prisma-generator/generators.json"
+        ]
+      }
+    },
+    "test": {
+      "executor": "@nx/jest:jest",
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+      "options": {
+        "jestConfig": "libs/prisma-generator/jest.config.ts",
+        "passWithNoTests": true
+      },
+      "configurations": {
+        "ci": {
+          "ci": true,
+          "codeCoverage": true
+        }
+      }
+    }
+  },
+  "tags": []
+}

libs/prisma-generator/src/generators/prisma-generator/generator.spec.ts

@@ -0,0 +1,20 @@
+import { createTreeWithEmptyWorkspace } from '@nx/devkit/testing';
+import { Tree, readProjectConfiguration } from '@nx/devkit';
+
+import { prismaGeneratorGenerator } from './generator';
+import { PrismaGeneratorGeneratorSchema } from './schema';
+
+describe('prisma-generator generator', () => {
+  let tree: Tree;
+  const options: PrismaGeneratorGeneratorSchema = { name: 'test' };
+
+  beforeEach(() => {
+    tree = createTreeWithEmptyWorkspace();
+  });
+
+  it('should run successfully', async () => {
+    await prismaGeneratorGenerator(tree, options);
+    const config = readProjectConfiguration(tree, 'test');
+    expect(config).toBeDefined();
+  });
+});

libs/prisma-generator/src/generators/prisma-generator/generator.ts

@@ -0,0 +1,58 @@
+import {
+  addProjectConfiguration,
+  formatFiles,
+  generateFiles, joinPathFragments,
+  names,
+  Tree,
+} from '@nx/devkit';
+import * as path from 'path';
+import { PrismaGeneratorGeneratorSchema } from './schema';
+
+interface GeneratorOptions {
+  name: string;
+  provider: string;
+  connectionString: string;
+}
+
+export async function prismaGeneratorGenerator(
+  tree: Tree,
+  schema: GeneratorOptions
+) {
+
+  const { name, className, constantName } = names(schema.name);
+
+
+  generateFiles(
+    tree,
+    joinPathFragments(__dirname, './template'),
+    'libs/prisma-clients',
+    {
+      dbType: schema.provider,
+      tmpl: '',
+      name,
+      className,
+      constantName,
+      outputLocation: `../../../../node_modules/.prisma/${name}-client`
+    }
+  );
+
+  if ( !tree.exists('.env') ) {
+    tree.write('.env', '')
+  }
+
+  let contents = tree.read('.env').toString();
+  contents += `${constantName}_SOURCE_URL=${schema.connectionString}\n`;
+  tree.write('.env', contents);
+
+  if ( !tree.exists('libs/prisma-clients/index.ts') ) {
+    tree.write('libs/prisma-clients/index.ts', '')
+  }
+
+  let exportsConents = tree.read('libs/prisma-clients/index.ts').toString()
+  exportsConents += `export { ${className}Client } from './${name}';\n`
+  tree.write('libs/prisma-clients/index.ts', exportsConents)
+
+  await formatFiles(tree);
+}
+
+export default prismaGeneratorGenerator;

libs/prisma-generator/src/generators/prisma-generator/schema.d.ts

@@ -0,0 +1,28 @@
+export interface PrismaGeneratorGeneratorSchema {
+  "name": {
+    "type": "string",
+    "description": "Prisma Project Name",
+    "x-prompt": "What do you want to call the project?"
+  },
+  "provider": {
+    "type": "string",
+    "description": "Database Type",
+    "x-prompt": {
+      "message": "Which type of database are you connecting to?",
+      "type": "list",
+      "items": [
+        { "value": "sqlserver", "label": "MSSQL" },
+        { "value": "postgresql", "label": "Postgres" },
+        { "value": "mysql", "label": "MySQL" },
+        { "value": "sqlite", "label": "SQLite" },
+        { "value": "mongodb", "label": "MongoDB" }
+      ]
+    },
+    "connectionString": {
+      "type": "string",
+      "description": "Connection String",
+      "x-prompt": "What is the connection string you want to use?"
+    }
+  },
+  "required": ["name", "provider", "connectionString"],
+}

libs/prisma-generator/src/generators/prisma-generator/schema.json

@@ -0,0 +1,34 @@
+{
+  "$schema": "http://json-schema.org/schema",
+  "$id": "PrismaGenerator",
+  "title": "",
+  "type": "object",
+  "properties": {
+    "name": {
+      "type": "string",
+      "description": "Prisma Project Name",
+      "x-prompt": "What do you want to call the project?"
+    },
+    "provider": {
+      "type": "string",
+      "description": "Database Type",
+      "x-prompt": {
+        "message": "Which type of database are you connecting to?",
+        "type": "list",
+        "items": [
+          { "value": "sqlserver", "label": "MSSQL" },
+          { "value": "postgresql", "label": "Postgres" },
+          { "value": "mysql", "label": "MySQL" },
+          { "value": "sqlite", "label": "SQLite" },
+          { "value": "mongodb", "label": "MongoDB" }
+        ]
+      }
+    },
+    "connectionString": {
+      "type": "string",
+      "description": "Connection String",
+      "x-prompt": "What is the connection string you want to use?"
+    }
+  },
+  "required": ["name", "provider",  "connectionString"]
+}

libs/prisma-generator/src/generators/prisma-generator/template/__name__/.gitignore

@@ -0,0 +1,3 @@
+node_modules
+# Keep environment variables out of version control
+.env

libs/prisma-generator/src/generators/prisma-generator/template/__name__/index.ts__tmpl__

@@ -0,0 +1,2 @@
+export { PrismaClient as  <%= className %>Client } from '.prisma/<%= name %>-client';
+export * from '.prisma/<%= name %>-client'

libs/prisma-generator/src/generators/prisma-generator/template/__name__/prisma/error/record-not-found.error.ts

@@ -0,0 +1 @@
+export class RecordNotFoundError extends Error {}

libs/prisma-generator/src/generators/prisma-generator/template/__name__/prisma/error/unique-constraint-failed.error.ts

@@ -0,0 +1 @@
+export class UniqueConstraintFailedError extends Error {}

libs/prisma-generator/src/generators/prisma-generator/template/__name__/prisma/interceptor/prisma-error.interceptor.ts

@@ -0,0 +1,26 @@
+import {
+  CallHandler,
+  ConflictException,
+  ExecutionContext,
+  Injectable,
+  NestInterceptor,
+  NotFoundException
+} from "@nestjs/common";
+import { catchError, Observable } from "rxjs";
+import { RecordNotFoundError } from "../error/record-not-found.error";
+import { UniqueConstraintFailedError } from "../error/unique-constraint-failed.error";
+
+@Injectable()
+export class PrismaErrorInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next
+      .handle()
+      .pipe(
+        catchError(err => {
+          if (err instanceof RecordNotFoundError) throw new NotFoundException(err.message);
+          if (err instanceof UniqueConstraintFailedError) throw new ConflictException(err.message);
+          throw err;
+        })
+      );
+  }
+}

libs/prisma-generator/src/generators/prisma-generator/template/__name__/prisma/schema.prisma

@@ -0,0 +1,12 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+  output   = "<%= outputLocation %>"
+}
+
+datasource db {
+  provider = "<%= dbType %>"
+  url      = env("<%= constantName %>_SOURCE_URL")
+}

libs/prisma-generator/src/index.ts

@@ -0,0 +1,5 @@
+import { Tree } from '@nrwl/devkit';
+
+export default async function (tree: Tree, schema: any) {
+  console.log(schema)
+}

libs/prisma-generator/tsconfig.json

@@ -0,0 +1,16 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "commonjs"
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

libs/prisma-generator/tsconfig.lib.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "declaration": true,
+    "types": ["node"]
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["jest.config.ts", "src/**/*.spec.ts", "src/**/*.test.ts"]
+}

libs/prisma-generator/tsconfig.spec.json

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "module": "commonjs",
+    "types": ["jest", "node"]
+  },
+  "include": [
+    "jest.config.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}

package.json

@@ -14,6 +14,8 @@
     "@nestjs/jwt": "^10.1.0",
     "@nestjs/platform-express": "^10.0.2",
     "@nestjs/typeorm": "^10.0.0",
+    "@nx/devkit": "16.5.5",
+    "@nx/plugin": "^16.5.5",
     "@prisma/client": "^4.16.1",
     "@swc/helpers": "~0.5.0",
     "axios": "^1.0.0",
@@ -36,8 +38,8 @@
     "@nrwl/storybook": "^16.4.1",
     "@nx/cypress": "16.4.0",
     "@nx/eslint-plugin": "16.4.0",
-    "@nx/jest": "16.4.0",
-    "@nx/js": "16.4.1",
+    "@nx/jest": "16.5.5",
+    "@nx/js": "16.5.5",
     "@nx/linter": "16.4.0",
     "@nx/nest": "16.4.0",
     "@nx/node": "16.4.0",
@@ -51,6 +53,7 @@
     "@storybook/core-server": "^7.0.24",
     "@storybook/react-vite": "^7.0.24",
     "@svgr/webpack": "^8.0.1",
+    "@swc-node/register": "~1.4.2",
     "@swc/cli": "~0.1.62",
     "@swc/core": "~1.3.51",
     "@testing-library/react": "14.0.0",

tsconfig.base.json

@@ -15,8 +15,9 @@
     "skipDefaultLibCheck": true,
     "baseUrl": ".",
     "paths": {
-      "@platform/ui": ["libs/ui/src/index.ts"],
-      "@pconfig": ["config/index.ts"]
+      "@pconfig": ["config/index.ts"],
+      "@platform/prisma-generator": ["libs/prisma-generator/src/index.ts"],
+      "@platform/ui": ["libs/ui/src/index.ts"]
     }
   },
   "exclude": ["node_modules", "tmp"]