Metadata-Version: 2.4
Name: reserve-it
Version: 1.0.2
Summary: A dead-simple reservation system web app framework, built on Google Calendar and Mkdocs-Material, implemented as a Mkdocs plugin.
Author-email: joshhubert-dsp <102703352+joshhubert-dsp@users.noreply.github.com>
Project-URL: Repository, https://github.com/joshhubert-dsp/reserve-it
Project-URL: Issues, https://github.com/joshhubert-dsp/reserve-it/issues
Project-URL: Documentation, https://joshhubert-dsp.github.io/reserve-it
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Web Environment
Classifier: Framework :: MkDocs
Classifier: Intended Audience :: Developers
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Internet :: WWW/HTTP
Classifier: Topic :: Office/Business :: Scheduling
Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
Requires-Python: <3.14,>=3.12
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: apscheduler>=3.11.2
Requires-Dist: colorama>=0.4.6
Requires-Dist: devtools>=0.12.2
Requires-Dist: fastapi>=0.129.0
Requires-Dist: gcsa>=2.6.0
Requires-Dist: jinja2>=3.1.6
Requires-Dist: loguru>=0.7.3
Requires-Dist: mkdocs-material>=9.7.1
Requires-Dist: pillow>=12.1.1
Requires-Dist: pydantic-settings>=2.12.0
Requires-Dist: pydantic[email]>=2.12.5
Requires-Dist: python-multipart>=0.0.22
Requires-Dist: pyyaml>=6.0.3
Requires-Dist: rich>=14.3.2
Requires-Dist: sqlmodel>=0.0.33
Requires-Dist: typer>=0.23.1
Requires-Dist: uvicorn>=0.40.0
Dynamic: license-file

# reserve-it!

[![Tests](https://github.com/joshhubert-dsp/reserve-it/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/joshhubert-dsp/reserve-it/actions/workflows/test.yml) [![PyPI](https://img.shields.io/pypi/v/reserve-it?logo=pypi&logoColor=white&color=3776AB&label=PyPi)](https://pypi.org/project/reserve-it/) ![Python](https://img.shields.io/pypi/pyversions/reserve-it?logo=python&logoColor=white&color=3776AB&label=Python) [![Docs](https://img.shields.io/badge/Docs-526CFE?logo=MaterialForMkDocs&logoColor=white)](https://joshhubert-dsp.github.io/reserve-it/)


A dead-simple reservation system web app framework, built on Google Calendar and
Mkdocs-Material, implemented as a Mkdocs plugin. Designed with the goal of making
communal sharing and coordination effortless and ubiquitous.

`reserve-it` is a lightweight framework that enables rapidly building a web app for
shared community amenity/resource reservations. It provides a customizable validation
logic layer around creating events in a restricted but publicly viewable Google
calendar. As a Mkdocs plugin, it makes use of Mkdocs-Material for the frontend build,
and so you can easily customize site aesthetics with tools from the Mkdocs
ecosystem in `mkdocs.yml`.

App users don't need to make an account, the base configuration only requires an email
address. You can choose whether or not to implement a shared password or other
authentication in the web form, see below.

![form page](./form-page.png)

## Basic Setup

All it takes to build a resource reservation system website for your organization/community:

1.  Make a dedicated Google account for your organization, and a Google calendar for each
    reservable resource. If you're familiar with the concept of "Resources" from Google
    Workspace, we're using individual calendars as a bootleg version of that.

2.  Set up an installed app client secret for your Google Calendar account. Detailed
    instructions forthcoming!

3.  Install the reserve-it package in your python environment with `pip install reserve-it` or `uv add reserve-it`.

4.  To see a non-functional example of the site frontend build template on `localhost:8000`,
    run `reserve-it serve-example`. Note that the embedded calendar view won't work
    since it's serving the page template directly (you'll see a bit of jinja syntax that the
    app uses to serve it), but you'll get a decent idea anyway.

5.  If you like what you see, run `reserve-it init` to copy the necessary structure
    directly from the package's `example` directory into your current working 
    directory. If you have a `.gitignore` file already in your directory, the
    recommended default ignores will be appended. Now you'll have the following
    structure:

    ```
    .
    ├── .gitignore
    ├── app-config.yaml
    ├── docs
    │ └── readme.md
    ├── mkdocs.yml
    ├── resource-configs
    │ ├── 1-chargers.yaml
    │ └── 2-courts.yaml
    └── server_example.py
    ```

6.  Modify the global config file `app-config.yaml` to suit your needs. Example:
    <!-- MARKDOWN-AUTO-DOCS:START (CODE:src=src/reserve_it/example/app-config.yaml) -->
    <!-- The below code snippet is automatically added from src/reserve_it/example/app-config.yaml -->
    ```yaml
    # FastAPI app title, also used for home page title if multiple resources are configured
    title: Reserve-It Example
    # FastAPI app description, also used for home page subtitle if multiple resources are
    # configured
    description: Form server for shared community amenity/resource reservations.
    # App version
    version: 0.1.0
    # App email address that users receive confirmation/reminder emails from
    app_email: app@email.com
    # Timezone used by all calendars
    timezone: America/Los_Angeles
    
    # Optionally, add custom form fields to all resource reservation webpages. These can be
    # validated by defining a custom ReservationRequest (pydantic model) subclass in the
    # python script. Individual resource pages can add more fields on top of this.
    # The keys shown are required, but any legal html form input element styling key for the
    # specified type is also allowed.
    # You may not have guessed, but this one defines a password form field.
    custom_form_fields:
      - type: password # a valid html form input element type
        name: password # variable name, the ReservationRequest subclass must have this as a field
        label: Password # form label string displayed
        required: True # can't leave it blank
    
    # Optionally, add a contact email address that users can badger about issues with all
    # resource reservations. "Contact [email] to report issues (click to copy)." will appear
    # at the bottom of all webpages. This can be overridden on a per-resource basis.
    contact_email: contact@email.com
    ```
    <!-- MARKDOWN-AUTO-DOCS:END -->

7.  Add your resource reservation config yaml files under `resource-configs`, one for each set of resources, like this:
    <!-- MARKDOWN-AUTO-DOCS:START (CODE:src=src/reserve_it/example/resource-configs/2-courts.yaml) -->
    <!-- The below code snippet is automatically added from src/reserve_it/example/resource-configs/2-courts.yaml -->
    ```yaml
    # resource page title
    name: Tennis Courts
    # displayed along with title
    emoji: 🎾
    # resource page subtitle
    description: Love is nothing.
    # the google calendar ids for each individual tennis court, and their hex colors for the
    # embedded calendar view.
    calendars:
      CourtA:
        id: longhexstring1@group.calendar.google.com
        color: "#AA0000"
      CourtB:
        id: longhexstring2@group.calendar.google.com
        color: "#00AA00"
      CourtC:
        id: longhexstring3@group.calendar.google.com
        color: "#0000AA"
    
    day_start_time: 8:00 AM
    day_end_time: 8:00 PM
    # the granularity of available reservations, here it's every hour from 8 to 8.
    minutes_increment: 60
    # the maximum allowed reservation length
    maximum_minutes: 180
    # users can choose whether to receive an email reminder
    minutes_before_reminder: 60
    # how far in advance users are allowed to make reservations
    maximum_days_ahead: 14
    # users can indicate whether they're willing to share a resource with others, adds a
    # checkbox to the form if true
    allow_shareable: true
    
    # Optionally, add additional custom form fields to this resource reservation webpage, on
    # top of the ones defined in app-config.yaml
    custom_form_fields:
      - type: number
        name: ntrp
        label: NTRP Rating
        required: True
    
    # Optionally, specify a path to a descriptive image for this resource, displayed on the
    # form webpage. Must be a path relative to resource-configs dir.
    image:
      path: courts.jpg
      caption: court map
      pixel_width: 800
    ```
    <!-- MARKDOWN-AUTO-DOCS:END -->

8.  Modify the default Mkdocs config file `mkdocs.yml` to suit your aesthetic needs.
    Also if you want additional static pages added to your site, you can add them as
    markdown files under `docs` in standard Mkdocs fashion. `mkdocs.yml` must include
    the following:
    ```yaml
    theme:
      name: material

    plugins:
      - reserve-it
    ```


9.  Build the static portion of the site with `mkdocs build`. It will build to the
    directory `site` by (Mkdocs) default.

10. Write a simple python script to define custom form input validation, and then build
    the dynamic web app from the Mkdocs build:
    <!-- MARKDOWN-AUTO-DOCS:START (CODE:src=src/reserve_it/example/server_example.py) -->
    <!-- The below code snippet is automatically added from src/reserve_it/example/server_example.py -->
    ```py
    import os
    from pathlib import Path
    from typing import Self
    
    import uvicorn
    from pydantic import model_validator
    
    from reserve_it import ReservationRequest, build_app
    
    
    # This subclass handles password validation, from the password field defined in
    # `app-config.yaml` under `custom_form_fields`
    class PasswordProtectedRequest(ReservationRequest):
        password: str
    
        @model_validator(mode="after")
        def check_password(self) -> Self:
            if self.password != os.getenv("PASSWORD"):
                raise ValueError("Invalid input")
            return self
    
    
    PROJECT_ROOT = Path(__file__).parent
    GCAL_CREDS_DIR = PROJECT_ROOT / ".gcal-credentials"
    
    if __name__ == "__main__":
        # NOTE: if PROJECT ROOT is your current working dir, these commented out Path args
        # are the defaults
        app = build_app(
            # app_config=PROJECT_ROOT / "app-config.yaml",
            # resource_config_path=PROJECT_ROOT / "resource-configs",
            # sqlite_dir=PROJECT_ROOT / "sqlite-dbs",
            # gcal_secret_path=GCAL_CREDS_DIR / "client-secret.json",
            # gcal_token_path=GCAL_CREDS_DIR / "auth-token.json",
            # site_dir=PROJECT_ROOT / "site",
            request_classes=PasswordProtectedRequest,
        )
        uvicorn.run(app, host="127.0.0.1", port=8000)
    ```
    <!-- MARKDOWN-AUTO-DOCS:END -->

11. Host the app somewhere accessible to your community, and disseminate any shared
    passwords/validation information through communication channels.

## Features

-   You have the rich aesthetic customization capabilities of the Mkdocs ecosystem and
    Mkdocs-Material theme at your fingertips. The default config includes a light/dark
    mode toggle that respects user system settings by default.
-   Users don't need to make accounts or log in, an email address is the only required
    form of identification.
-   Users receive email confirmation for their reservation in the form of a Google
    calendar invite. A reservation is represented by a normal calendar event that the
    user is invited to, which they can conveniently add to their own calendar.
-   Additionally users can opt to receive a reminder email N minutes before their
    reservation.
-   One reservation can be held per email address at a time. A minimal sqlite database
    is stored on the server to enforce this. Users can cancel their reservations to
    reschedule.
-   Each independently reservable resource (ie. a single tennis court) is backed by its
    own Google calendar. When a user submits a reservation, each included calendar is
    checked, and the first calendar found to be available during the selected time is
    selected.
-   The page elements, time granularity and other configuration for each set of
    related resources (ie. a set of tennis courts) are ergonomically defined in a single
    yaml file (see the yaml example [7] above). Each yaml file maps to a single
    reservation webpage.
-   Each reservation webpage displays a form input, and optionally an embedded calendar
    view and an arbitrary descriptive image you provide.
-   For resources that can be shared between multiple users at once (like say, a sauna),
    users can select that they are willing to share with others. If they are, subsequent
    users who are willing to share can reserve overlapping times, while users who are
    not willing to share are barred from these times.
-   You may define custom form input fields and validation logic either globally or per
    reservation page via the yaml files. This data will be available for validation only,
    but not stored to the database.

## TODO

-   If requested, could add flexibility in persistent database storage and related validation.
