[master < T618] Add docs for date module

mage/query-modules/python/date.md

@@ -0,0 +1,143 @@
+---
+id: date
+title: date
+sidebar_label: date
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+import RunOnSubgraph from '../../templates/_run_on_subgraph.mdx';
+
+export const Highlight = ({children, color}) => (
+<span
+style={{
+  backgroundColor: color,
+  borderRadius: '2px',
+  color: '#fff',
+  padding: '0.2rem',
+}}>
+{children}
+</span>
+);
+
+The `date` module provides various utilities to handle date and time operations within the Cypher Query Language. These functions can be used in conjunction with other Cypher expressions to handle date-related tasks such as formatting, parsing, comparisons, and arithmetic, thus enhancing the capabilities of Memgraph for managing time-based data.
+
+[![docs-source](https://img.shields.io/badge/source-date-FB6E00?logo=github&style=for-the-badge)](https://github.com/memgraph/mage/tree/main/python/date.py)
+
+| Trait               | Value                                                 |
+| ------------------- | ----------------------------------------------------- |
+| **Module type**     | <Highlight color="#FB6E00">**algorithm**</Highlight>  |
+| **Implementation**  | <Highlight color="#FB6E00">**C++**</Highlight>        |
+| **Graph direction** | <Highlight color="#FB6E00">**directed**</Highlight>/<Highlight color="#FB6E00">**undirected**</Highlight> |
+| **Edge weights**    | <Highlight color="#FB6E00">**weighted**</Highlight>/<Highlight color="#FB6E00">**unweighted**</Highlight> |
+| **Parallelism**     | <Highlight color="#FB6E00">**sequential**</Highlight> |
+
+### Procedures
+
+### `format(time, unit, format, timezone)`
+
+Returns a string representation of time value using the specified unit, specified format, and specified time zone.
+
+#### Input:
+
+- `time: int` ➡ time passed since the Unix epoch.
+- `unit: str (default="ms")` ➡ unit of the given time.
+- `format: str (default="%Y-%m-%d %H:%M:%S %Z")` ➡ pattern to be formatted to.
+- `timezone: str (default="UTC")` ➡ timezone to be used.
+
+:::info
+
+The unit parameter supports the following values:
+- "ms" for milliseconds
+- "s" for seconds
+- "m" for minutes
+- "h" for hours
+- "d" for days
+
+:::
+
+:::info
+
+The format parameter supports values defined under [Python strftime format codes](https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes).
+
+:::
+
+:::info
+
+The timezone parameter can be specified with the database TZ identifier (text) name, as listed for [timezones](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones).
+
+:::
+
+#### Output:
+
+- `formatted: str` ➡ received time in the specified format.
+
+#### Usage:
+
+```cypher
+CALL date.format(74976, "h", "%Y/%m/%d %H:%M:%S %Z", "Mexico/BajaNorte") 
+YIELD formatted RETURN formatted;
+```
+
+```plaintext
++-------------------------------+
+| formatted                     |
++-------------------------------+
+| "1978/07/21 17:00:00 PDT"     |
++-------------------------------+
+```
+
+
+### `parse(time, unit, format, timezone)`
+
+Parses the date string using the specified format and specified timezone into the specified time unit.
+
+#### Input:
+
+- `time: str` ➡ a datetime.
+- `unit: str (default="ms")` ➡ unit to be parsed to.
+- `format: str (default="%Y-%m-%d %H:%M:%S")` ➡ format of the given DateTime.
+- `timezone: str (default="UTC")` ➡ timezone to be used.
+
+:::info
+
+The unit parameter supports the following values:
+- "ms" for milliseconds
+- "s" for seconds
+- "m" for minutes
+- "h" for hours
+- "d" for days
+
+:::
+
+:::info
+
+The format parameter supports values defined under [Python strftime format codes](https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes).
+
+:::
+
+:::info
+
+The timezone parameter can be specified with the database TZ identifier (text) name, as listed for [timezones](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones).
+
+:::
+
+#### Output:
+
+- `parsed: int` ➡ number of time units that have elapsed since the Unix epoch.
+
+#### Usage:
+
+```cypher
+CALL date.parse("2023/08/03 14:30:00", "h", "%Y/%m/%d %H:%M:%S", "Europe/Zagreb") 
+YIELD parsed RETURN parsed;
+```
+
+```plaintext
++---------------------+
+| parsed              |
++---------------------+
+| 469740              |
++---------------------+
+```
+

mage/templates/_mage_spells.mdx

@@ -9,6 +9,7 @@
 | [collections](/mage/query-modules/cpp/collections)                                     | C++    | The collections module is a collection manipulation module that offers functions to work with lists in Cypher queries, allowing operations like filtering, sorting, and modification for efficient data handling.                 |
 | [community_detection](/mage/query-modules/cpp/community-detection)                     | C++    | The Louvain method for community detection is a greedy method for finding communities with maximum modularity in a graph. Runs in _O_(*n*log*n*) time.                                                                            |
 | [cycles](/mage/query-modules/cpp/cycles)                                               | C++    | Algorithm for detecting cycles on graphs.                                                                                                                                                                                         |
+| [date](/mage/query-modules/python/date)                                                | Python | A module that provides various utilities to handle date and time operations within the Cypher Query Language.                                                                                                                     |
 | [distance_calculator](/mage/query-modules/cpp/distance-calculator)                     | C++    | Module for finding the geographical distance between two points defined with 'lng' and 'lat' coordinates.                                                                                                                         |
 | [degree_centrality](/mage/query-modules/cpp/degree-centrality)                         | C++    | The basic measurement of centrality that refers to the number of edges adjacent to a node.                                                                                                                                        |
 | [graph_coloring](/mage/query-modules/python/graph-coloring)                            | Python | Algorithm for assigning labels to the graph elements subject to certain constraints. In this form, it is a way of coloring the graph vertices such that no two adjacent vertices are of the same color.                           |

sidebars/sidebarsMAGE.js

@@ -33,6 +33,7 @@ module.exports = {
         "query-modules/cpp/conditional-execution",
         "query-modules/cpp/cycles",
         "query-modules/cuda/cugraph",
+        "query-modules/python/date",
         "query-modules/cpp/degree-centrality",
         "query-modules/cpp/distance-calculator",
         "query-modules/python/elasticsearch-synchronization",