Start replacing browser with a chat demo

1 files changed, 0 insertions, 242 deletions

diff --git a/browser/app.py b/browser/app.py
deleted file mode 100644
index be79432..0000000
--- a/browser/app.py
+++ /dev/null
@@ -1,242 +0,0 @@
-from dotenv import load_dotenv
-load_dotenv()
-
-import os
-import sys
-import traceback
-import tempfile
-from typing import cast
-from flask import Flask, render_template, request
-from flask_compress import Compress # type: ignore
-
-import log_db
-from log_db import DB, Bound, Value
-
-app = Flask(__name__)
-Compress(app)
-
-BASE_URL = os.environ["BASE_URL"]
-DB_DIR = os.environ["DB_DIR"] if "DB_DIR" in os.environ else tempfile.TemporaryDirectory().name
-
-print("""\n"""
-      f"""BASE_URL:      {BASE_URL}\n"""
-      f"""DB_DIR:        {DB_DIR}\n""")
-
-db_fields = ["id", "name"]
-db_types = ["int", "string"]
-
-db = DB \
-    .configure() \
-    .data_dir(DB_DIR) \
-    .fields(db_fields) \
-    .primary_key("id") \
-    .secondary_keys(["name"]) \
-    .initialize()
-
-def error(e: str, code: int):
-    error_text = f"HTTP {code}: {e}"
-    #return render_template("page_error.html.j2", error = error_text)
-
-    htmp_target = request.form.get("htmp") or request.args.get("htmp")
-    if htmp_target:
-        return render_template("frag_error.html.j2", error = error_text, container = htmp_target)
-    else:
-        return render_template("page_error.html.j2", error = error_text)
-
-@app.errorhandler(Exception)
-def error_handler(e: Exception):
-    if hasattr(e, "code") and 400 >= getattr(e, "code") < 500:
-        return error(str(e), getattr(e, "code"))
-    else:
-        traceback.print_exception(e, file=sys.stderr)
-        return error("Internal Server Error", 500)
-
-@app.get("/")
-def index_default():
-    return index("find")
-
-@app.get("/<op>")
-def index(op: str):
-    if op not in ["find", "range", "upsert", "delete"]:
-        return error("Invalid operation", 400)
-
-    rows = db.range_by("id", Bound.unbounded(), Bound.unbounded(), limit=100)
-    rows = [[value_to_str(v) for v in row] for row in rows]
-
-    htmp_target = request.form.get("htmp") or request.args.get("htmp")
-    if htmp_target:
-        return render_template(f"frag_form_{op}.html.j2")
-    else:
-        return render_template('page_main.html.j2',
-            selected_form = f"frag_form_{op}.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-
-@app.post("/find")
-def query_find():
-    field = request.form.get("field")
-    if not field: raise ValueError("Field is required")
-
-    values = request.form.get("values")
-    if not values: raise ValueError("Values are required")
-
-    field_index = db_fields.index(field)
-    if field_index == -1: raise ValueError(f"Field '{field}' not found")
-
-    try:
-        values = [cast_to_value(field, v) for v in values.split("\n")]
-        values = [v for v in values if v is not None]
-    except ValueError as e:
-        return error(str(e), 400)
-
-    tagged_rows = db.batch_find_by(field, values, limit=100)
-    rows = [[value_to_str(v) for v in row] for (_, row) in tagged_rows]
-
-    htmp_target = request.form.get("htmp") or request.args.get("htmp")
-    if htmp_target:
-        return render_template("frag_results.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-    else:
-        return render_template('page_main.html.j2',
-            selected_form = "frag_form_find.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-
-@app.post("/range")
-def query_range():
-    field = request.form.get("field")
-    if not field: raise ValueError("Field is required")
-
-    from_type = request.form.get("from_type")
-    if not from_type: raise ValueError("From type is required")
-
-    to_type = request.form.get("to_type")
-    if not to_type: raise ValueError("To type is required")
-
-    field_index = db_fields.index(field)
-    if field_index == -1: raise ValueError(f"Field '{field}' not found")
-
-    match from_type:
-        case "unbounded":
-            bound_lower = Bound.unbounded()
-        case "included":
-            from_value = request.form.get("from_value")
-            try:
-                if not from_value: raise ValueError("From value is required")
-                from_value = cast_to_value(field, from_value)
-            except ValueError as e:
-                return error(str(e), 400)
-            bound_lower = Bound.included(cast(Value, from_value))
-        case "excluded":
-            from_value = request.form.get("from_value")
-            try:
-                if not from_value: raise ValueError("From value is required")
-                from_value = cast_to_value(field, from_value)
-            except ValueError as e:
-                return error(str(e), 400)
-            bound_lower = Bound.excluded(cast(Value, from_value))
-        case _:
-            return error("Invalid from type", 400)
-
-    match to_type:
-        case "unbounded":
-            bound_upper = Bound.unbounded()
-        case "included":
-            to_value = request.form.get("to_value")
-            try:
-                if not to_value: raise ValueError("To value is required")
-                to_value = cast_to_value(field, to_value)
-            except ValueError as e:
-                return error(str(e), 400)
-            bound_upper = Bound.included(cast(Value, to_value))
-        case "excluded":
-            to_value = request.form.get("to_value")
-            try:
-                if not to_value: raise ValueError("To value is required")
-                to_value = cast_to_value(field, to_value)
-            except ValueError as e:
-                return error(str(e), 400)
-            bound_upper = Bound.excluded(cast(Value, to_value))
-        case _:
-            return error("Invalid to type", 400)
-
-    tagged_rows = db.range_by(field, bound_lower, bound_upper, limit=100)
-    rows = [[value_to_str(v) for v in row] for row in tagged_rows]
-
-    htmp_target = request.form.get("htmp") or request.args.get("htmp")
-    if htmp_target:
-        return render_template("frag_results.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-    else:
-        return render_template('page_main.html.j2',
-            selected_form = "frag_form_range.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-
-@app.post("/delete")
-def query_delete():
-    field = request.form.get("field")
-    if not field: raise ValueError("Field is required")
-
-    value = request.form.get("value")
-    if not value: raise ValueError("Value is required")
-
-    field_index = db_fields.index(field)
-    if field_index == -1: raise ValueError(f"Field '{field}' not found")
-
-    try:
-        value = cast_to_value(field, value)
-    except ValueError as e:
-        return error(str(e), 400)
-
-    rows = db.delete_by(field, cast(Value, value))
-    rows = [[value_to_str(v) for v in row] for row in rows]
-
-    htmp_target = request.form.get("htmp") or request.args.get("htmp")
-    if htmp_target:
-        return render_template("frag_results.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-    else:
-        return render_template('page_main.html.j2',
-            selected_form = "frag_form_delete.html.j2",
-            field_names = ["id", "name"],
-            rows = rows,
-        )
-
-
-# Utils
-
-def cast_to_value(field: str, str_value: str) -> Value | None:
-    str_value = str_value.strip()
-    if str_value == "": return None
-    if str_value[0] == "\"":
-        if str_value[-1] != "\"": raise ValueError(f"Invalid string: {str_value}")
-        str_value = str_value[1:-1]
-
-    field_index = db_fields.index(field)
-    if field_index == -1: raise ValueError(f"Field '{field}' not found")
-
-    type = db_types[field_index]
-
-    match type:
-        case "int":    return Value.int(int(str_value))
-        case "string": return Value.string(str_value)
-        case _:        raise ValueError(f"Unsupported type: {type}")
-
-def value_to_str(value: Value) -> str:
-    match value.kind():
-        case log_db.VALUE_INT:     return f"{str(value.as_int())} (int)"
-        case log_db.VALUE_STRING:  return f"\"{value.as_string()}\" (string)"
-        case log_db.VALUE_DECIMAL: return f"{value.as_decimal()} (decimal)"
-        case log_db.VALUE_BYTES:   return f"{value.as_bytes()} (bytes)"
-        case log_db.VALUE_NULL:    return "null"
-        case _:                    raise ValueError(f"Unsupported value kind: {value.kind()}")