Add export graphQL flow

pgpm/cli/src/commands/export.ts

@@ -1,4 +1,5 @@
-import { exportMigrations,PgpmPackage } from '@pgpmjs/core';
+import { exportMigrations, exportGraphQL, GraphQLClient, PgpmPackage } from '@pgpmjs/core';
+import { graphqlRowToPostgresRow } from '@pgpmjs/core';
 import { getEnvOptions } from '@pgpmjs/env';
 import { getGitConfigInfo } from '@pgpmjs/types';
 import { CLIOptions, Inquirerer } from 'inquirerer';
@@ -14,13 +15,17 @@ Export Command:
 
 Options:
   --help, -h              Show this help message
+  --graphql-endpoint <url>   GraphQL endpoint for meta/services data (enables GraphQL mode)
+  --migrate-endpoint <url>   GraphQL endpoint for db_migrate data (optional, for sql_actions)
+  --token <token>            Bearer token for GraphQL authentication
   --author <name>         Project author (default: from git config)
   --extensionName <name>  Extension name
   --metaExtensionName <name>  Meta extension name (default: svc)
   --cwd <directory>       Working directory (default: current directory)
 
 Examples:
-  pgpm export              Export migrations from selected database
+  pgpm export              Export migrations from selected database (SQL mode)
+  pgpm export --graphql-endpoint http://private.localhost:3002/graphql --migrate-endpoint http://db_migrate.localhost:3000/graphql
 `;
 
 export default async (
@@ -40,106 +45,230 @@ export default async (
   project.ensureWorkspace();
   project.resetCwd(project.workspacePath);
 
-  const options = getEnvOptions(); 
-
-  const db = await getPgPool({
-    database: 'postgres'
-  });
-
-  const databasesResult = await db.query(`
-    SELECT datname FROM pg_catalog.pg_database
-    WHERE datistemplate = FALSE AND datname NOT IN ('postgres')
-      AND datname !~ '^pg_';
-  `);
-
-  const { databases: dbname } = await prompter.prompt(argv, [
-    {
-      type: 'list',
-      name: 'databases',
-      message: 'Select a database',
-      options: databasesResult.rows.map(row => row.datname),
-      required: true
+  const graphqlEndpoint = argv['graphql-endpoint'] || argv.graphqlEndpoint;
+  const migrateEndpoint = argv['migrate-endpoint'] || argv.migrateEndpoint;
+  const token = argv.token;
+
+  if (graphqlEndpoint) {
+    // =========================================================================
+    // GraphQL export mode
+    // =========================================================================
+    console.log(`GraphQL export mode: ${graphqlEndpoint}`);
+
+    const metaClient = new GraphQLClient({ endpoint: graphqlEndpoint, token });
+
+    // Fetch databases via GraphQL
+    const dbRows = await metaClient.fetchAllNodes<{ id: string; name: string }>(
+      'databases',
+      'id\nname'
+    );
+
+    if (!dbRows.length) {
+      console.log('No databases found via GraphQL.');
+      prompter.close();
+      return;
     }
-  ]);
-  const selectedDb = await getPgPool({
-    database: dbname
-  });
-
-  const dbsResult = await selectedDb.query(`
-    SELECT id, name FROM metaschema_public.database;
-  `);
-
-  const { database_ids: selectedDatabaseName } = await prompter.prompt({} as any, [
-    {
-      type: 'list',
-      name: 'database_ids',
-      message: 'Select database_id',
-      options: dbsResult.rows.map(db => db.name),
-      required: true
+
+    const { database_ids: selectedDatabaseName } = await prompter.prompt(argv, [
+      {
+        type: 'list',
+        name: 'database_ids',
+        message: 'Select database',
+        options: dbRows.map(db => db.name),
+        required: true
+      }
+    ]);
+
+    const selectedDatabase = dbRows.find(db => db.name === selectedDatabaseName);
+    if (!selectedDatabase) {
+      console.log('Database not found.');
+      prompter.close();
+      return;
     }
-  ]);
-
-  const selectedDatabase = dbsResult.rows.find(db => db.name === selectedDatabaseName);
-
-  const dbInfo = {
-    dbname,
-    databaseName: selectedDatabaseName,
-    database_ids: [selectedDatabase!.id]
-  };
-
-  const { author, extensionName, metaExtensionName } = await prompter.prompt(argv, [
-    {
-      type: 'text',
-      name: 'author',
-      message: 'Project author',
-      default: `${username} <${email}>`,
-      required: true
-    },
-    {
-      type: 'text',
-      name: 'extensionName',
-      message: 'Extension name',
-      default: selectedDatabaseName || dbname,
-      required: true
-    },
-    {
-      type: 'text',
-      name: 'metaExtensionName',
-      message: 'Meta extension name',
-      default: `${selectedDatabaseName || dbname}-service`,
-      required: true
+
+    const databaseId = selectedDatabase.id;
+
+    const { author, extensionName, metaExtensionName } = await prompter.prompt(argv, [
+      {
+        type: 'text',
+        name: 'author',
+        message: 'Project author',
+        default: `${username} <${email}>`,
+        required: true
+      },
+      {
+        type: 'text',
+        name: 'extensionName',
+        message: 'Extension name',
+        default: selectedDatabaseName,
+        required: true
+      },
+      {
+        type: 'text',
+        name: 'metaExtensionName',
+        message: 'Meta extension name',
+        default: `${selectedDatabaseName}-service`,
+        required: true
+      }
+    ]);
+
+    // Fetch schemas via GraphQL
+    const schemaRows = await metaClient.fetchAllNodes<{ id: string; schemaName: string; name: string }>(
+      'schemas',
+      'id\nschemaName\nname',
+      { databaseId }
+    );
+
+    // Convert camelCase to snake_case for schema rows
+    const pgSchemaRows = schemaRows.map(s => graphqlRowToPostgresRow(s)) as Array<{ id: string; schema_name: string; name: string }>;
+
+    // Normalize comma-separated schema_names string into an array for checkbox override
+    if (typeof argv.schema_names === 'string') {
+      argv.schema_names = argv.schema_names.split(',').map((s: string) => s.trim()).filter(Boolean);
     }
-  ]);
-
-  const schemasResult = await selectedDb.query(
-    `SELECT * FROM metaschema_public.schema WHERE database_id = $1`,
-    [dbInfo.database_ids[0]]
-  );
-
-  const { schema_names } = await prompter.prompt({} as any, [
-    {
-      type: 'checkbox',
-      name: 'schema_names',
-      message: 'Select schema_name(s)',
-      options: schemasResult.rows.map(s => s.schema_name),
-      default: schemasResult.rows.map(s => s.schema_name),
-      required: true
+
+    const { schema_names } = await prompter.prompt(argv, [
+      {
+        type: 'checkbox',
+        name: 'schema_names',
+        message: 'Select schema_name(s)',
+        options: pgSchemaRows.map(s => s.schema_name),
+        default: pgSchemaRows.map(s => s.schema_name),
+        required: true
+      }
+    ]);
+
+    const outdir = resolve(project.workspacePath, 'packages/');
+
+    await exportGraphQL({
+      project,
+      metaEndpoint: graphqlEndpoint,
+      migrateEndpoint,
+      token,
+      databaseId,
+      databaseName: selectedDatabaseName,
+      schema_names,
+      schemas: pgSchemaRows,
+      author,
+      outdir,
+      extensionName,
+      metaExtensionName,
+      prompter,
+      argv,
+      username
+    });
+  } else {
+    // =========================================================================
+    // SQL export mode (original behavior)
+    // =========================================================================
+    const options = getEnvOptions(); 
+
+    const db = await getPgPool({
+      database: 'postgres'
+    });
+
+    const databasesResult = await db.query(`
+      SELECT datname FROM pg_catalog.pg_database
+      WHERE datistemplate = FALSE AND datname NOT IN ('postgres')
+        AND datname !~ '^pg_';
+    `);
+
+    const { databases: dbname } = await prompter.prompt(argv, [
+      {
+        type: 'list',
+        name: 'databases',
+        message: 'Select a database',
+        options: databasesResult.rows.map(row => row.datname),
+        required: true
+      }
+    ]);
+    const selectedDb = await getPgPool({
+      database: dbname
+    });
+
+    const dbsResult = await selectedDb.query(`
+      SELECT id, name FROM metaschema_public.database;
+    `);
+
+    const { database_ids: selectedDatabaseName } = await prompter.prompt(argv, [
+      {
+        type: 'list',
+        name: 'database_ids',
+        message: 'Select database_id',
+        options: dbsResult.rows.map(db => db.name),
+        required: true
+      }
+    ]);
+
+    const selectedDatabase = dbsResult.rows.find(db => db.name === selectedDatabaseName);
+
+    const dbInfo = {
+      dbname,
+      databaseName: selectedDatabaseName,
+      database_ids: [selectedDatabase!.id]
+    };
+
+    const { author, extensionName, metaExtensionName } = await prompter.prompt(argv, [
+      {
+        type: 'text',
+        name: 'author',
+        message: 'Project author',
+        default: `${username} <${email}>`,
+        required: true
+      },
+      {
+        type: 'text',
+        name: 'extensionName',
+        message: 'Extension name',
+        default: selectedDatabaseName || dbname,
+        required: true
+      },
+      {
+        type: 'text',
+        name: 'metaExtensionName',
+        message: 'Meta extension name',
+        default: `${selectedDatabaseName || dbname}-service`,
+        required: true
+      }
+    ]);
+
+    const schemasResult = await selectedDb.query(
+      `SELECT * FROM metaschema_public.schema WHERE database_id = $1`,
+      [dbInfo.database_ids[0]]
+    );
+
+    // Normalize comma-separated schema_names string into an array for checkbox override
+    if (typeof argv.schema_names === 'string') {
+      argv.schema_names = argv.schema_names.split(',').map((s: string) => s.trim()).filter(Boolean);
     }
-  ]);
-
-  const outdir = resolve(project.workspacePath, 'packages/');
-
-  await exportMigrations({
-    project,
-    options,
-    dbInfo,
-    author,
-    schema_names,
-    outdir,
-    extensionName,
-    metaExtensionName,
-    prompter
-  });
+
+    const { schema_names } = await prompter.prompt(argv, [
+      {
+        type: 'checkbox',
+        name: 'schema_names',
+        message: 'Select schema_name(s)',
+        options: schemasResult.rows.map(s => s.schema_name),
+        default: schemasResult.rows.map(s => s.schema_name),
+        required: true
+      }
+    ]);
+
+    const outdir = resolve(project.workspacePath, 'packages/');
+
+    await exportMigrations({
+      project,
+      options,
+      dbInfo,
+      author,
+      schema_names,
+      outdir,
+      extensionName,
+      metaExtensionName,
+      prompter,
+      argv,
+      username
+    });
+  }
 
   prompter.close();
 

pgpm/core/package.json

@@ -55,6 +55,7 @@
     "csv-to-pg": "workspace:^",
     "genomic": "^5.3.5",
     "glob": "^13.0.0",
+    "inflekt": "^0.3.3",
     "komoji": "^0.8.1",
     "minimatch": "^10.2.4",
     "parse-package-name": "^1.0.0",