Add new_addons_number_presenter

app.py

@@ -7,6 +7,7 @@ from gradio import Accordion, Blocks, Markdown, Number, TabbedInterface, render
 sys.path.insert(0, str(Path(__file__).parent / "src"))
 from dataset_data import DatasetData
 from presenter.addons_number_presenter import AddonsNumberPresenter
+from presenter.new_addons_number_presenter import NewAddonsNumberPresenter
 from presenter.rust_addons_number_presenter import RustAddonsNumberPresenter
 from presenter.svelte_addons_number_presenter import SvelteAddonsNumberPresenter
 from presenter.tests_count_addons_number_presenter import TestsCountAddonsNumberPresenter
@@ -25,6 +26,11 @@ with Blocks() as updated_addons_number_block:
     updated_addons_number_presenter: UpdatedAddonsNumberPresenter = UpdatedAddonsNumberPresenter(data)
     updated_addons_number_presenter.present()
 
+with Blocks() as new_addons_number_block:
+    Markdown("## Number of new Anki addons")
+    new_addons_number_presenter: NewAddonsNumberPresenter = NewAddonsNumberPresenter(data)
+    new_addons_number_presenter.present()
+
 with Blocks() as tests_count_block:
     Markdown("## Number of Anki addons having unit-tests")
     tests_count_addons_number_presenter: TestsCountAddonsNumberPresenter = TestsCountAddonsNumberPresenter(data)
@@ -61,8 +67,16 @@ with Blocks() as demo:
                     """)
         )
     TabbedInterface(
-        [addons_number_block, updated_addons_number_block, tests_count_block, svelte_block, rust_block, top_rating_block],
-        ["Addons number", "Updated addons number", "Unit-Tests", "Svelte", "Rust", "Rating"],
+        [
+            addons_number_block,
+            updated_addons_number_block,
+            new_addons_number_block,
+            tests_count_block,
+            svelte_block,
+            rust_block,
+            top_rating_block,
+        ],
+        ["Addons number", "Updated addons number", "New addons number", "Unit-Tests", "Svelte", "Rust", "Rating"],
     )
 
 demo.launch()

src/df_utils.py

@@ -33,6 +33,14 @@ class DfUtils:
         )
         return tests_count_df.drop(columns=["github"], errors="ignore")
 
+    @staticmethod
+    def extract_new_number(df: DataFrame, previous_df: Optional[DataFrame]) -> int:
+        if previous_df is None:
+            return 0
+        previous_ids: set = set(previous_df["id"])
+        is_new: Series = ~df["id"].isin(previous_ids)
+        return int(is_new.sum())
+
     @staticmethod
     def extract_updated_number(df: DataFrame, day: date, previous_day: Optional[date]) -> int:
         anki_web_df: DataFrame = DataFrame(df["anki_web"].tolist())

src/presenter/new_addons_number_presenter.py

@@ -0,0 +1,27 @@
+from datetime import date
+from typing import Optional
+
+from gradio import BarPlot
+from pandas import DataFrame
+
+from dataset_data import DatasetData
+from df_utils import DfUtils
+
+
+class NewAddonsNumberPresenter:
+    def __init__(self, data: DatasetData):
+        self.__data = data
+
+    def present(self) -> BarPlot:
+        all_dfs: dict[date, DataFrame] = self.__data.get_parquet_dict()
+        sorted_dates: list[date] = sorted(all_dfs.keys())
+        new_row_count: dict[date, int] = {}
+        for i, day in enumerate(sorted_dates):
+            previous_df: Optional[DataFrame] = all_dfs[sorted_dates[i - 1]] if i > 0 else None
+            new_row_count[day] = DfUtils.extract_new_number(all_dfs[day], previous_df)
+        plot_df: DataFrame = DataFrame.from_dict(new_row_count, orient="index").reset_index()
+        plot_df.columns = ["Date", "RowCount"]
+        plot_df["Date"] = plot_df["Date"].astype(str)
+        return BarPlot(
+            plot_df, x="Date", y="RowCount", y_title="New addons number", y_lim=[0, None], y_axis_format="d"
+        )