adding jacobs dashboard (#4)

- adding jacobs dashboard (60fc18c192a47f9ae4c8cd0ad3564ca23d7a99bb)

app.py

@@ -70,3 +70,47 @@ if selected_division:
 
 st.text('Overall Future Edits: Figure out what to do with positions with 1 employee (if anything), Decide whether to use transportation or corrections data, Re-capitalize agency departments')
 st.text('Chart A Future Edits: Order bars by mean YTD Gross, Make all position titles readable, add title')
+
+
+import altair as alt
+import pandas as pd
+
+alt.data_transformers.disable_max_rows()
+
+
+select_bar = alt.selection_point(
+    fields=["agency"],
+    on="click",
+    clear="true"
+)
+
+
+bar_chart = (
+    alt.Chart(df2)
+    .mark_bar()
+    .encode(
+        y=alt.Y("agency:N", sort="-x"),
+        x=alt.X("ytd_gross:Q", title="Total YTD Gross"),
+        tooltip=["agency:N", "ytd_gross:Q"],
+        color=alt.condition(select_bar, alt.value("#4C78A8"), alt.value("#CCCCCC"))
+    )
+    .add_params(select_bar)
+    .properties(width=500, height=800)
+)
+
+
+box = (
+    alt.Chart(df)
+    .mark_boxplot(size=40)
+    .encode(
+        x=alt.X("agency:N", title=""),
+        y=alt.Y("ytd_gross:Q", title="Salary Distribution"),
+        color=alt.value("#4C78A8")
+    )
+    .transform_filter(select_bar)   # <--- THIS CONNECTS THE GRAPHS
+    .properties(width=120, height=800)
+)
+
+
+dashboard = bar_chart | box
+dashboard