docs: add quickstart; rename getting started

docs/quickstart.md

@@ -0,0 +1,109 @@
+# 5-minute `maggma` quickstart
+
+## Install
+
+Open your terminal and run the following command.
+
+``` shell
+pip install --upgrade maggma
+```
+
+## Format your data
+
+Structure your data as a `list` of `dict` objects,
+where each `dict` represents a single record (called a 'document'). Below,
+we've created some data to represent info about the Teenage Mutant Ninja Turtles.
+
+```python
+>>> turtles = [{"name": "Leonardo", "color": "blue", "tool": "sword"},
+               {"name": "Donatello","color": "purple", "tool": "staff"},
+               {"name": "Michelangelo", "color": "orange", "tool": "nunchuks"},
+               {"name":"Raphael", "color": "red", "tool": "sai"}
+            ]
+```
+
+Structuring your data in this manner
+enables highly flexible storage options -- you can easily write it to a `.json`
+file, place it in a `Store`, insert it into a Mongo database, etc. `maggma` is
+designed to facilitate this.
+
+In addition to being structured as a `list` of `dict`, **every document (`dict`)
+must have a key that uniquely identifies it.** By default, this key is the `task_id`, but it can be set to any value you
+like using the `key` argument when you instantiate a `Store`. In the example above,
+`name` can serve as a key because all documents have it, and the values are all unique.
+
+
+See [Using Stores](getting_started/stores.md/#structuring-store-data) for more details on structuring data.
+
+## Create a `Store`
+
+`maggma` contains `Store` classes that connect to MongoDB, Azure, S3 buckets,
+`.json` files, system memory, and many more data sources. Regardless of the
+underlying storage platform, all `Store` classes implement the same interface
+for connecting and querying.
+
+The simplest store to use is the `MemoryStore`. It simply loads your data into
+memory and makes it accessible via `Store` methods like `query`, `distinct`, etc. Note that for this particular store, your data is not saved anywhere -
+once you close it, the data are lost from RAM! Note that in this example,
+we've set `key='name'` when creating the `Store` because we want to use `name` as our unique identifier.
+
+```python
+>>> from maggma.stores import MemoryStore
+>>> store = MemoryStore(key="name")
+```
+
+See [Using Stores](getting_started/stores.md/#list-of-stores) for more details on available `Store` classes.
+
+## Connect to the `Store`
+
+Before you can interact with a store, you have to `connect()`. This is as simple
+as
+
+```python
+store.connect()
+```
+
+When you are finished, you can close the connection with `store.close()`.
+
+A cleaner (and recommended) way to make sure connections are appropriately closed
+is to access `Store` through a context manager (a `with` statement), like this:
+
+```python
+with store as s:
+    s.query()
+```
+
+## Add your data to the `Store`
+
+To add data to the store, use `update()`.
+
+```python
+with store as s:
+    s.update(turtles)
+```
+
+## Query the `Store`
+
+Now that you have added your data to a `Store`, you can leverage `maggma`'s
+powerful API to query and analyze it. Here are some examples:
+
+See how many documents the `Store` contains
+```python
+>>> store.count()
+4
+```
+
+Query a single document to see its structure
+```python
+>>> store.query_one({})
+{'_id': ObjectId('66746d29a78e8431daa3463a'), 'name': 'Leonardo', 'color': 'blue', 'tool': 'sword'}
+```
+
+List all the unique values of the `color` field
+```python
+>>> store.distinct('color')
+['purple', 'orange', 'blue', 'red']
+```
+
+See [Understanding Queries](getting_started/query_101.md) for more example queries and [the `Store` interface](getting_started/stores.md/#the-store-interface) for more details about available `Store`
+methods.

mkdocs.yml

@@ -8,7 +8,9 @@ theme:
 nav:
   - Home: index.md
   - Core Concepts: concepts.md
-  - Getting Started:
+  - Quickstart: quickstart.md
+  - User Guide:
+    - Understanding Queries: getting_started/query_101.md
     - Using Stores: getting_started/stores.md
     - Working with FileStore: getting_started/using_file_store.md
     - Writing a Builder: getting_started/simple_builder.md