Add PostgreSQL integration with CRUD operations

autogpt_platform/backend/backend/blocks/postgres.py

@@ -0,0 +1,695 @@
+from enum import Enum
+from typing import Any, List, Literal, Optional
+
+import psycopg2
+from psycopg2.extras import RealDictCursor
+from pydantic import BaseModel, SecretStr
+
+from backend.data.block import Block, BlockCategory, BlockOutput, BlockSchema
+from backend.data.model import (
+    CredentialsField,
+    CredentialsMetaInput,
+    SchemaField,
+    UserPasswordCredentials,
+)
+from backend.integrations.providers import ProviderName
+
+PostgresCredentials = UserPasswordCredentials
+PostgresCredentialsInput = CredentialsMetaInput[
+    Literal[ProviderName.POSTGRES],
+    Literal["user_password"],
+]
+
+
+def PostgresCredentialsField() -> PostgresCredentialsInput:
+    """Creates a Postgres credentials input on a block."""
+    return CredentialsField(
+        description="The Postgres integration requires a username and password.",
+    )
+
+
+TEST_POSTGRES_CREDENTIALS = UserPasswordCredentials(
+    id="01234567-89ab-cdef-0123-456789abcdef",
+    provider="postgres",
+    username=SecretStr("mock-postgres-username"),
+    password=SecretStr("mock-postgres-password"),
+    title="Mock Postgres credentials",
+)
+
+TEST_POSTGRES_CREDENTIALS_INPUT = {
+    "provider": TEST_POSTGRES_CREDENTIALS.provider,
+    "id": TEST_POSTGRES_CREDENTIALS.id,
+    "type": TEST_POSTGRES_CREDENTIALS.type,
+    "title": TEST_POSTGRES_CREDENTIALS.title,
+}
+
+
+class CommandType(str, Enum):
+    TRUNCATE = "TRUNCATE" # Remove all data of a table
+    DELETE = "DELETE" # Delete some data from a table
+    DROP = "DROP" # Remove the data itself
+
+
+class ConditionOperator(str, Enum):
+    EQUALS = "="
+    NOT_EQUALS = "<>"
+    GREATER_THAN = ">"
+    LESS_THAN = "<"
+    GREATER_EQUALS = ">="
+    LESS_EQUALS = "<="
+    LIKE = "LIKE"
+    IN = "IN"
+
+
+class Condition(BaseModel):
+    column: str
+    operator: ConditionOperator
+    value: Any
+
+
+class CombineCondition(str, Enum):
+    AND = "AND"
+    OR = "OR"
+
+
+class PostgresDeleteBlock(Block):
+    class Input(BlockSchema):
+        credentials: PostgresCredentialsInput = PostgresCredentialsField()
+        host: str = SchemaField(description="Database host", advanced=False)
+        port: int = SchemaField(description="Database port", advanced=False)
+        database: str = SchemaField(description="Database name", default="postgres",advanced=False)
+        schema_: str = SchemaField(description="Schema name", default="public",advanced=False)
+        table: str = SchemaField(description="Table name")
+        command: CommandType = SchemaField(
+            description="Command type to execute",
+            default=CommandType.DELETE,
+            advanced=False
+        )
+        conditions: List[Condition] = SchemaField(
+            description="Conditions for DELETE command",
+            default=[],
+            advanced=False
+        )
+        combine_conditions: CombineCondition = SchemaField(
+            description="How to combine multiple conditions",
+            default=CombineCondition.AND,
+            advanced=False
+        )
+        restart_sequences: bool = SchemaField(
+            description="Restart any auto-incrementing counters associated with the table after truncate",
+            default=False
+        )
+        cascade: bool = SchemaField(
+            description="This automatically truncates any tables that reference the target table via foreign keys, Only used for Truncate and Drop",
+            default=False
+        )
+
+    class Output(BlockSchema):
+        success: bool = SchemaField(description="Operation succeeded")
+        rows_affected: Optional[int] = SchemaField(description="Number of rows affected")
+        error: str = SchemaField(description="Error message if operation failed")
+
+    def __init__(self):
+        super().__init__(
+            id="81b103ad-0fa9-47d3-a18f-2ea96579e3bb",
+            description="Delete, truncate or drop data from a PostgreSQL table",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=PostgresDeleteBlock.Input,
+            output_schema=PostgresDeleteBlock.Output,
+            test_credentials=TEST_POSTGRES_CREDENTIALS,
+            test_input={
+                "credentials": TEST_POSTGRES_CREDENTIALS_INPUT,
+                "host": "localhost",
+                "port": 5432,
+                "database": "test_db",
+                "schema_": "public",
+                "table": "users",
+                "command": CommandType.DELETE,
+                "conditions": [
+                    {"column": "id", "operator": ConditionOperator.EQUALS, "value": 1}
+                ]
+            },
+            test_output=[
+                ("success", True),
+                ("rows_affected", 1)
+            ],
+        )
+
+    def run(
+        self, input_data: Input, *, credentials: PostgresCredentials, **kwargs
+    ) -> BlockOutput:
+        conn = None
+        try:
+            conn = psycopg2.connect(
+                host=input_data.host,
+                port=input_data.port,
+                database=input_data.database,
+                user=credentials.username.get_secret_value(),
+                password=credentials.password.get_secret_value()
+            )
+
+            with conn.cursor() as cursor:
+                rows_affected = 0
+
+                if input_data.command == CommandType.TRUNCATE:
+                    sql = f"TRUNCATE TABLE {input_data.schema_}.{input_data.table}"
+                    if input_data.restart_sequences:
+                        sql += " RESTART IDENTITY"
+                    if input_data.cascade:
+                        sql += " CASCADE"
+                    cursor.execute(sql)
+
+                elif input_data.command == CommandType.DELETE:
+                    if input_data.conditions:
+                        where_clauses = []
+                        values = []
+
+                        for condition in input_data.conditions:
+                            if condition.operator == ConditionOperator.IN:
+                                placeholders = ", ".join(["%s"] * len(condition.value))
+                                where_clauses.append(f"{condition.column} IN ({placeholders})")
+                                values.extend(condition.value)
+                            else:
+                                where_clauses.append(f"{condition.column} {condition.operator.value} %s")
+                                values.append(condition.value)
+
+                        where_clause = f" {input_data.combine_conditions.value} ".join(where_clauses)
+                        sql = f"DELETE FROM {input_data.schema_}.{input_data.table} WHERE {where_clause}"
+                        cursor.execute(sql, values)
+                    else:
+                        sql = f"DELETE FROM {input_data.schema_}.{input_data.table}"
+                        cursor.execute(sql)
+
+                    rows_affected = cursor.rowcount
+
+                elif input_data.command == CommandType.DROP:
+                    sql = f"DROP TABLE {input_data.schema_}.{input_data.table}"
+                    if input_data.cascade:
+                        sql += " CASCADE"
+                    cursor.execute(sql)
+
+                conn.commit()
+                yield "success", True
+                yield "rows_affected", rows_affected
+
+        except Exception as e:
+            if conn:
+                conn.rollback()
+            yield "error", str(e)
+
+        finally:
+            if conn:
+                conn.close() # Just for extra safety
+
+class PostgresExecuteQueryBlock(Block):
+    class Input(BlockSchema):
+        credentials: PostgresCredentialsInput = PostgresCredentialsField()
+        host: str = SchemaField(description="Database host", advanced=False)
+        port: int = SchemaField(description="Database port", advanced=False)
+        database: str = SchemaField(description="Database name", default="postgres", advanced=False)
+        schema_: str = SchemaField(description="Schema name", default="public", advanced=False)
+        query: str = SchemaField(description="SQL query to execute")
+        parameters: List[Any] = SchemaField(description="Query parameters", default=[], advanced=False)
+
+    class Output(BlockSchema):
+        success: bool = SchemaField(description="Operation succeeded")
+        result: Any = SchemaField(description="Query results or affected rows")
+        error: str = SchemaField(description="Error message if operation failed")
+
+    def __init__(self):
+        super().__init__(
+            id="c5d18dc8-ee3c-4366-ba99-a3996b7a4e78",
+            description="Executes an SQL query on a PostgreSQL database.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=PostgresExecuteQueryBlock.Input,
+            output_schema=PostgresExecuteQueryBlock.Output,
+            test_credentials=TEST_POSTGRES_CREDENTIALS,
+            test_input={
+                "credentials": TEST_POSTGRES_CREDENTIALS_INPUT,
+                "host": "localhost",
+                "port": 5432,
+                "database": "test_db",
+                "schema_": "public",
+                "query": "SELECT * FROM users WHERE id = %s",
+                "parameters": [1]
+            },
+            test_output=[
+                ("success", True),
+                ("result", [{"id": 1, "name": "Test User"}])
+            ],
+        )
+
+    def run(
+        self, input_data: Input, *, credentials: PostgresCredentials, **kwargs
+    ) -> BlockOutput:
+        conn = None
+        try:
+            conn = psycopg2.connect(
+                host=input_data.host,
+                port=input_data.port,
+                database=input_data.database,
+                user=credentials.username.get_secret_value(),
+                password=credentials.password.get_secret_value()
+            )
+
+            with conn.cursor(cursor_factory=RealDictCursor) as cursor:
+                # Using RealDictCursor to return data as dict, otherwise cursor return data as tuple
+                cursor.execute(input_data.query, input_data.parameters)
+                if cursor.description:
+                    result = cursor.fetchall()
+                    result = [dict(row) for row in result]
+                else:
+                    # Query doesn't return data (INSERT, UPDATE, DELETE)
+                    result = cursor.rowcount # Number of rows affected by executing this query
+
+                conn.commit()
+                yield "success", True
+                yield "result", result
+
+        except Exception as e:
+            if conn:
+                conn.rollback()
+            yield "error", str(e)
+
+        finally:
+            if conn:
+                conn.close()
+
+class PostgresInsertBlock(Block):
+    class Input(BlockSchema):
+        credentials: PostgresCredentialsInput = PostgresCredentialsField()
+        host: str = SchemaField(description="Database host", advanced=False)
+        port: int = SchemaField(description="Database port", advanced=False)
+        database: str = SchemaField(description="Database name", default="postgres", advanced=False)
+        schema_: str = SchemaField(description="Schema name", default="public", advanced=False)
+        table: str = SchemaField(description="Table name")
+        data: List[dict] = SchemaField(description="Data to insert", default=[])
+        return_inserted_rows: bool = SchemaField(description="Return inserted rows", default=False)
+
+    class Output(BlockSchema):
+        success: bool = SchemaField(description="Operation succeeded")
+        inserted_rows: List[dict] = SchemaField(description="Inserted rows if requested")
+        rows_affected: int = SchemaField(description="Number of rows affected")
+        error: str = SchemaField(description="Error message if operation failed")
+
+    def __init__(self):
+        super().__init__(
+            id="82a6c2d5-4c6f-4e3a-aba2-feae15c03cbe",
+            description="Inserts rows into a PostgreSQL table",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=PostgresInsertBlock.Input,
+            output_schema=PostgresInsertBlock.Output,
+            test_credentials=TEST_POSTGRES_CREDENTIALS,
+            test_input={
+                "credentials": TEST_POSTGRES_CREDENTIALS_INPUT,
+                "host": "localhost",
+                "port": 5432,
+                "database": "test_db",
+                "schema_": "public",
+                "table": "users",
+                "data": [{"name": "Test User", "email": "test@example.com"}],
+                "return_inserted_rows": True
+            },
+            test_output=[
+                ("success", True),
+                ("rows_affected", 1),
+                ("inserted_rows", [{"id": 1, "name": "Test User", "email": "test@example.com"}])
+            ],
+        )
+
+    def run(
+        self, input_data: Input, *, credentials: PostgresCredentials, **kwargs
+    ) -> BlockOutput:
+        conn = None
+        try:
+            conn = psycopg2.connect(
+                host=input_data.host,
+                port=input_data.port,
+                database=input_data.database,
+                user=credentials.username.get_secret_value(),
+                password=credentials.password.get_secret_value()
+            )
+
+            with conn.cursor(cursor_factory=RealDictCursor) as cursor:
+                if not input_data.data:
+                    yield "success", True
+                    yield "rows_affected", 0
+                    yield "inserted_rows", []
+                    return
+
+                columns = list(input_data.data[0].keys())
+                cols_str = ", ".join(columns)
+                placeholders = ", ".join(["%s"] * len(columns))
+                sql = f"INSERT INTO {input_data.schema_}.{input_data.table} ({cols_str}) VALUES ({placeholders})"
+
+                if input_data.return_inserted_rows:
+                    sql += " RETURNING *"
+
+                inserted_rows = []
+                rows_affected = 0
+
+                for row in input_data.data:
+                    values = [row[col] for col in columns]
+                    cursor.execute(sql, values)
+                    rows_affected += cursor.rowcount
+
+                    if input_data.return_inserted_rows:
+                        inserted_rows.extend([dict(row) for row in cursor.fetchall()])
+
+                conn.commit()
+                yield "success", True
+                yield "rows_affected", rows_affected
+                yield "inserted_rows", inserted_rows
+
+        except Exception as e:
+            if conn:
+                conn.rollback()
+            yield "success", False
+            yield "error", str(e)
+
+        finally:
+            if conn:
+                conn.close()
+
+class PostgresInsertOrUpdateBlock(Block):
+    class Input(BlockSchema):
+        credentials: PostgresCredentialsInput = PostgresCredentialsField()
+        host: str = SchemaField(description="Database host", advanced=False)
+        port: int = SchemaField(description="Database port", advanced=False)
+        database: str = SchemaField(description="Database name", default="postgres", advanced=False)
+        schema_: str = SchemaField(description="Schema name", default="public", advanced=False)
+        table: str = SchemaField(description="Table name")
+        data: List[dict] = SchemaField(description="Data to insert or update", default=[])
+        key_columns: List[str] = SchemaField(description="Columns to use as unique constraint", default=[])
+        return_affected_rows: bool = SchemaField(description="Return affected rows", default=False)
+
+    class Output(BlockSchema):
+        success: bool = SchemaField(description="Operation succeeded")
+        affected_rows: List[dict] = SchemaField(description="Affected rows if requested")
+        rows_affected: int = SchemaField(description="Number of rows affected")
+        error: str = SchemaField(description="Error message if operation failed")
+
+    def __init__(self):
+        super().__init__(
+            id="fa8e0ce3-5b8c-49e2-a3b7-dca21f5c4a72",
+            description="Inserts or updates rows in a PostgreSQL table using ON CONFLICT",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=PostgresInsertOrUpdateBlock.Input,
+            output_schema=PostgresInsertOrUpdateBlock.Output,
+            test_credentials=TEST_POSTGRES_CREDENTIALS,
+            test_input={
+                "credentials": TEST_POSTGRES_CREDENTIALS_INPUT,
+                "host": "localhost",
+                "port": 5432,
+                "database": "test_db",
+                "schema_": "public",
+                "table": "users",
+                "data": [{"id": 1, "name": "Updated User", "email": "updated@example.com"}],
+                "key_columns": ["id"],
+                "return_affected_rows": True
+            },
+            test_output=[
+                ("success", True),
+                ("rows_affected", 1),
+                ("affected_rows", [{"id": 1, "name": "Updated User", "email": "updated@example.com"}])
+            ],
+        )
+
+    def run(
+        self, input_data: Input, *, credentials: PostgresCredentials, **kwargs
+    ) -> BlockOutput:
+        conn = None
+        try:
+            conn = psycopg2.connect(
+                host=input_data.host,
+                port=input_data.port,
+                database=input_data.database,
+                user=credentials.username.get_secret_value(),
+                password=credentials.password.get_secret_value()
+            )
+
+            with conn.cursor(cursor_factory=RealDictCursor) as cursor:
+                if not input_data.data or not input_data.key_columns:
+                    yield "success", True
+                    yield "rows_affected", 0
+                    yield "affected_rows", []
+                    return
+
+                affected_rows = []
+                rows_affected = 0
+
+                for row in input_data.data:
+                    columns = list(row.keys())
+                    cols_str = ", ".join(columns)
+                    placeholders = ", ".join(["%s"] * len(columns))
+                    conflict_cols = ", ".join(input_data.key_columns)
+                    update_cols = ", ".join(
+                        f"{col} = EXCLUDED.{col}" for col in columns if col not in input_data.key_columns
+                    )
+
+                    sql = (
+                        f"INSERT INTO {input_data.schema_}.{input_data.table} ({cols_str}) "
+                        f"VALUES ({placeholders}) ON CONFLICT ({conflict_cols}) DO UPDATE SET {update_cols}"
+                    )
+
+                    if input_data.return_affected_rows:
+                        sql += " RETURNING *"
+
+                    values = [row[col] for col in columns]
+                    cursor.execute(sql, values)
+                    rows_affected += cursor.rowcount
+
+                    if input_data.return_affected_rows:
+                        affected_rows.extend([dict(row) for row in cursor.fetchall()])
+
+                conn.commit()
+                yield "success", True
+                yield "rows_affected", rows_affected
+                yield "affected_rows", affected_rows
+
+        except Exception as e:
+            if conn:
+                conn.rollback()
+            yield "success", False
+            yield "error", str(e)
+
+        finally:
+            if conn:
+                conn.close()
+
+class PostgresSelectBlock(Block):
+    class Input(BlockSchema):
+        credentials: PostgresCredentialsInput = PostgresCredentialsField()
+        host: str = SchemaField(description="Database host", advanced=False)
+        port: int = SchemaField(description="Database port", advanced=False)
+        database: str = SchemaField(description="Database name", default="postgres", advanced=False)
+        schema_: str = SchemaField(description="Schema name", default="public", advanced=False)
+        table: str = SchemaField(description="Table name")
+        columns: List[str] = SchemaField(description="Columns to select (empty for all columns)", default=[])
+        conditions: List[Condition] = SchemaField(description="Conditions for WHERE clause", default=[], advanced=False)
+        combine_conditions: CombineCondition = SchemaField(
+            description="How to combine multiple conditions",
+            default=CombineCondition.AND,
+            advanced=False
+        )
+        limit: Optional[int] = SchemaField(description="Maximum number of rows to return", default=None)
+
+    class Output(BlockSchema):
+        success: bool = SchemaField(description="Operation succeeded")
+        rows: List[dict] = SchemaField(description="Selected rows")
+        error: str = SchemaField(description="Error message if operation failed")
+
+    def __init__(self):
+        super().__init__(
+            id="e7c92ea5-1d2a-4e9c-bb89-376dfcbea342",
+            description="Selects rows from a PostgreSQL table",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=PostgresSelectBlock.Input,
+            output_schema=PostgresSelectBlock.Output,
+            test_credentials=TEST_POSTGRES_CREDENTIALS,
+            test_input={
+                "credentials": TEST_POSTGRES_CREDENTIALS_INPUT,
+                "host": "localhost",
+                "port": 5432,
+                "database": "test_db",
+                "schema_": "public",
+                "table": "users",
+                "columns": ["id", "name", "email"],
+                "conditions": [
+                    {"column": "id", "operator": ConditionOperator.GREATER_THAN, "value": 0}
+                ],
+                "limit": 100
+            },
+            test_output=[
+                ("success", True),
+                ("rows", [{"id": 1, "name": "Test User", "email": "test@example.com"}])
+            ],
+        )
+
+    def run(
+        self, input_data: Input, *, credentials: PostgresCredentials, **kwargs
+    ) -> BlockOutput:
+        conn = None
+        try:
+            conn = psycopg2.connect(
+                host=input_data.host,
+                port=input_data.port,
+                database=input_data.database,
+                user=credentials.username.get_secret_value(),
+                password=credentials.password.get_secret_value()
+            )
+
+            with conn.cursor(cursor_factory=RealDictCursor) as cursor:
+                cols = ", ".join(input_data.columns) if input_data.columns else "*"
+                sql = f"SELECT {cols} FROM {input_data.schema_}.{input_data.table}"
+
+                values = []
+                if input_data.conditions:
+                    where_clauses = []
+
+                    for condition in input_data.conditions:
+                        if condition.operator == ConditionOperator.IN:
+                            placeholders = ", ".join(["%s"] * len(condition.value))
+                            where_clauses.append(f"{condition.column} IN ({placeholders})")
+                            values.extend(condition.value)
+                        else:
+                            where_clauses.append(f"{condition.column} {condition.operator.value} %s")
+                            values.append(condition.value)
+
+                    where_clause = f" {input_data.combine_conditions.value} ".join(where_clauses)
+                    sql += f" WHERE {where_clause}"
+
+                if input_data.limit is not None:
+                    sql += f" LIMIT {input_data.limit}"
+
+                cursor.execute(sql, values)
+                rows = [dict(row) for row in cursor.fetchall()]
+
+                yield "success", True
+                yield "rows", rows
+
+        except Exception as e:
+            if conn:
+                conn.rollback()
+            yield "success", False
+            yield "error", str(e)
+
+        finally:
+            if conn:
+                conn.close()
+
+class PostgresUpdateBlock(Block):
+    class Input(BlockSchema):
+        credentials: PostgresCredentialsInput = PostgresCredentialsField()
+        host: str = SchemaField(description="Database host", advanced=False)
+        port: int = SchemaField(description="Database port", advanced=False)
+        database: str = SchemaField(description="Database name", default="postgres", advanced=False)
+        schema_: str = SchemaField(description="Schema name", default="public", advanced=False)
+        table: str = SchemaField(description="Table name")
+        set_data: dict = SchemaField(description="Column-value pairs to update", default={})
+        conditions: List[Condition] = SchemaField(description="Conditions for WHERE clause", default=[], advanced=False)
+        combine_conditions: CombineCondition = SchemaField(
+            description="How to combine multiple conditions",
+            default=CombineCondition.AND,
+            advanced=False
+        )
+        return_updated_rows: bool = SchemaField(description="Return updated rows", default=False)
+
+    class Output(BlockSchema):
+        success: bool = SchemaField(description="Operation succeeded")
+        rows_affected: int = SchemaField(description="Number of rows affected")
+        updated_rows: List[dict] = SchemaField(description="Updated rows if requested")
+        error: str = SchemaField(description="Error message if operation failed")
+
+    def __init__(self):
+        super().__init__(
+            id="a4e3d8c2-7f1b-49d0-8bc6-e479ea3d5752",
+            description="Updates rows in a PostgreSQL table",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=PostgresUpdateBlock.Input,
+            output_schema=PostgresUpdateBlock.Output,
+            test_credentials=TEST_POSTGRES_CREDENTIALS,
+            test_input={
+                "credentials": TEST_POSTGRES_CREDENTIALS_INPUT,
+                "host": "localhost",
+                "port": 5432,
+                "database": "test_db",
+                "schema_": "public",
+                "table": "users",
+                "set_data": {"name": "Updated User", "email": "updated@example.com"},
+                "conditions": [
+                    {"column": "id", "operator": ConditionOperator.EQUALS, "value": 1}
+                ],
+                "return_updated_rows": True
+            },
+            test_output=[
+                ("success", True),
+                ("rows_affected", 1),
+                ("updated_rows", [{"id": 1, "name": "Updated User", "email": "updated@example.com"}])
+            ],
+        )
+
+    def run(
+        self, input_data: Input, *, credentials: PostgresCredentials, **kwargs
+    ) -> BlockOutput:
+        conn = None
+        try:
+            conn = psycopg2.connect(
+                host=input_data.host,
+                port=input_data.port,
+                database=input_data.database,
+                user=credentials.username.get_secret_value(),
+                password=credentials.password.get_secret_value()
+            )
+
+            with conn.cursor(cursor_factory=RealDictCursor) as cursor:
+                if not input_data.set_data:
+                    yield "success", True
+                    yield "rows_affected", 0
+                    yield "updated_rows", []
+                    return
+
+                set_clause = ", ".join(f"{k} = %s" for k in input_data.set_data.keys())
+                sql = f"UPDATE {input_data.schema_}.{input_data.table} SET {set_clause}"
+
+                values = list(input_data.set_data.values())
+
+                if input_data.conditions:
+                    where_clauses = []
+
+                    for condition in input_data.conditions:
+                        if condition.operator == ConditionOperator.IN:
+                            placeholders = ", ".join(["%s"] * len(condition.value))
+                            where_clauses.append(f"{condition.column} IN ({placeholders})")
+                            values.extend(condition.value)
+                        else:
+                            where_clauses.append(f"{condition.column} {condition.operator.value} %s")
+                            values.append(condition.value)
+
+                    where_clause = f" {input_data.combine_conditions.value} ".join(where_clauses)
+                    sql += f" WHERE {where_clause}"
+
+                if input_data.return_updated_rows:
+                    sql += " RETURNING *"
+
+                cursor.execute(sql, values)
+                rows_affected = cursor.rowcount
+
+                updated_rows = []
+                if input_data.return_updated_rows:
+                    updated_rows = [dict(row) for row in cursor.fetchall()]
+
+                conn.commit()
+                yield "success", True
+                yield "rows_affected", rows_affected
+                yield "updated_rows", updated_rows
+
+        except Exception as e:
+            if conn:
+                conn.rollback()
+            yield "success", False
+            yield "error", str(e)
+
+        finally:
+            if conn:
+                conn.close()

autogpt_platform/backend/backend/integrations/providers.py

@@ -28,6 +28,7 @@ class ProviderName(str, Enum):
     OPENWEATHERMAP = "openweathermap"
     OPEN_ROUTER = "open_router"
     PINECONE = "pinecone"
+    POSTGRES = "postgres"
     REDDIT = "reddit"
     REPLICATE = "replicate"
     REVID = "revid"

autogpt_platform/frontend/src/components/integrations/credentials-input.tsx

@@ -76,6 +76,7 @@ export const providerIcons: Record<
   openweathermap: fallbackIcon,
   open_router: fallbackIcon,
   pinecone: fallbackIcon,
+  postgres: fallbackIcon,
   slant3d: fallbackIcon,
   screenshotone: fallbackIcon,
   smtp: fallbackIcon,

autogpt_platform/frontend/src/components/integrations/credentials-provider.tsx

@@ -41,6 +41,7 @@ const providerDisplayNames: Record<CredentialsProviderName, string> = {
   openweathermap: "OpenWeatherMap",
   open_router: "Open Router",
   pinecone: "Pinecone",
+  postgres: "Postgres",
   screenshotone: "ScreenshotOne",
   slant3d: "Slant3D",
   smartlead: "SmartLead",

autogpt_platform/frontend/src/lib/autogpt-server-api/types.ts

@@ -149,6 +149,7 @@ export const PROVIDER_NAMES = {
   OPENWEATHERMAP: "openweathermap",
   OPEN_ROUTER: "open_router",
   PINECONE: "pinecone",
+  POSTGRES: "postgres",
   SCREENSHOTONE: "screenshotone",
   SLANT3D: "slant3d",
   SMARTLEAD: "smartlead",