feat: add SF Google Sheet Range node (Utils)

py/sf_google_sheet_range.py

@@ -0,0 +1,159 @@
+import csv
+import io
+import re
+import requests
+
+
+class SFGoogleSheetRange:
+    """
+    Reads a range of cells from a publicly shared Google Sheet and joins them
+    into a single string using a configurable delimiter.
+    Cells are read left to right, top to bottom.
+    Row and column numbers are 1-indexed to match Google Sheets display numbers.
+    The sheet must be shared as "Anyone with the link can view."
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "url": (
+                    "STRING",
+                    {
+                        "multiline": False,
+                        "default": "https://docs.google.com/spreadsheets/d/.../edit",
+                        "tooltip": (
+                            "Full Google Sheets URL. "
+                            "The sheet must be shared: Share → Anyone with the link → Viewer."
+                        ),
+                    },
+                ),
+                "sheet_gid": (
+                    "STRING",
+                    {
+                        "default": "0",
+                        "tooltip": (
+                            "Sheet tab GID — found in the URL after '#gid='. "
+                            "Use 0 for the first/default sheet."
+                        ),
+                    },
+                ),
+                "start_row": (
+                    "INT",
+                    {
+                        "default": 1,
+                        "min": 1,
+                        "step": 1,
+                        "tooltip": "First row of the range (1 = first row in the sheet).",
+                    },
+                ),
+                "start_col": (
+                    "INT",
+                    {
+                        "default": 1,
+                        "min": 1,
+                        "step": 1,
+                        "tooltip": "First column of the range (1 = column A).",
+                    },
+                ),
+                "end_row": (
+                    "INT",
+                    {
+                        "default": 1,
+                        "min": 1,
+                        "step": 1,
+                        "tooltip": "Last row of the range (inclusive).",
+                    },
+                ),
+                "end_col": (
+                    "INT",
+                    {
+                        "default": 1,
+                        "min": 1,
+                        "step": 1,
+                        "tooltip": "Last column of the range (inclusive).",
+                    },
+                ),
+                "delimiter": (
+                    "STRING",
+                    {
+                        "default": ", ",
+                        "multiline": False,
+                        "tooltip": (
+                            "String placed between each cell value in the output. "
+                            "Can be typed directly or connected from another string node."
+                        ),
+                    },
+                ),
+            }
+        }
+
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("text",)
+    FUNCTION = "get_range"
+    CATEGORY = "Stillfront/Utils"
+
+    def get_range(
+        self,
+        url: str,
+        sheet_gid: str,
+        start_row: int,
+        start_col: int,
+        end_row: int,
+        end_col: int,
+        delimiter: str,
+    ) -> tuple:
+        if start_row > end_row:
+            raise ValueError(f"start_row ({start_row}) must be less than or equal to end_row ({end_row}).")
+        if start_col > end_col:
+            raise ValueError(f"start_col ({start_col}) must be less than or equal to end_col ({end_col}).")
+
+        table = self._fetch_sheet(url, sheet_gid)
+
+        cells = []
+        for r in range(start_row - 1, end_row):
+            if r >= len(table):
+                break
+            row_data = table[r]
+            for c in range(start_col - 1, end_col):
+                value = row_data[c] if c < len(row_data) else ""
+                cells.append(str(value))
+
+        return (delimiter.join(cells),)
+
+    def _fetch_sheet(self, url: str, sheet_gid: str) -> list:
+        spreadsheet_id = self._extract_id(url)
+        gid = sheet_gid.strip() or "0"
+
+        csv_url = (
+            f"https://docs.google.com/spreadsheets/d/{spreadsheet_id}"
+            f"/gviz/tq?tqx=out:csv&gid={gid}"
+        )
+
+        try:
+            response = requests.get(csv_url, timeout=15)
+            response.raise_for_status()
+        except requests.exceptions.HTTPError as e:
+            raise RuntimeError(
+                f"Could not access Google Sheet (HTTP {response.status_code}). "
+                f"Make sure the sheet is shared as 'Anyone with the link can view'. Error: {e}"
+            )
+        except requests.exceptions.RequestException as e:
+            raise RuntimeError(f"Failed to fetch Google Sheet: {e}")
+
+        content = response.content.decode("utf-8")
+        return list(csv.reader(io.StringIO(content)))
+
+    def _extract_id(self, url: str) -> str:
+        match = re.search(r"/d/([a-zA-Z0-9-_]+)", url)
+        if match:
+            return match.group(1)
+        if re.match(r"^[a-zA-Z0-9-_]+$", url.strip()):
+            return url.strip()
+        raise ValueError(
+            "Could not extract spreadsheet ID. Please provide a full Google Sheets URL."
+        )
+
+
+NODE_CLASS_MAPPINGS = {"SFGoogleSheetRange": SFGoogleSheetRange}
+NODE_DISPLAY_NAME_MAPPINGS = {"SFGoogleSheetRange": "SF Google Sheet Range"}

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-sf-nodes"
 description = "Custom nodes for ComfyUI including LLM Chat with support for Claude, Gemini, and OpenAI models, WaveSpeed AI image/video generation, VertexAI integration, and workflow utilities"
-version = "1.0.3"
+version = "1.0.4"
 license = { file = "LICENSE" }
 dependencies = [
     "requests>=2.31.0",