db: Add function to get list of project work for summary

This function breaks out work by project daily and weekly for a user. This will be used to fetch the breakdown for display in the work summary panel.

api/db/functions/get_user_project_summaries.py

@@ -0,0 +1,74 @@
+from alembic_utils.pg_function import PGFunction
+
+
+get_user_project_summaries = PGFunction(
+ schema="public",
+ signature="get_user_project_summaries(user_id integer, current date)",
+ definition="""
+ RETURNS TABLE (
+ project_id INT,
+ project VARCHAR,
+ today_total INT,
+ today_text VARCHAR,
+ week_total INT,
+ week_text VARCHAR,
+ is_vacation BOOLEAN
+ )
+ LANGUAGE plpgsql
+ AS $function$
+ DECLARE vacation_project_id INT := (SELECT vacation_project_id from config);
+
+ BEGIN
+ RETURN QUERY
+ with today as (
+ select project.id as project_id, project.description,
+ sum(task.task_total_minutes) as total
+ from public.task
+ inner join public.project
+ on public.task.projectid = public.project.id
+ where public.task._date = current
+ and public.task.usrid = user_id
+ group by project.id
+ ),
+ week as (
+ select project.id as project_id, project.description,
+ sum(task.task_total_minutes) as total
+ from public.task
+ inner join public.project
+ on public.task.projectid = public.project.id
+ where public.task._date between date_trunc('week', current)
+ and (date_trunc('week', current) + interval '6 days')
+ and public.task.usrid = user_id
+ group by project.id
+ )
+ select
+ week.project_id,
+ week.description as project,
+ today.total::int as today_total,
+ case
+ when today.total is not null then
+ cast(
+ concat(
+ extract(hour from make_interval(mins:=cast(today.total as int))), 'h ',
+ extract(minutes from make_interval(mins:=cast(today.total as int))), 'm')
+ as varchar)
+ end as today_text,
+ week.total::int as week_total,
+ case
+ when week.total is not null then
+ cast(
+ concat(
+ extract(hour from make_interval(mins:=cast(week.total as int))), 'h ',
+ extract(minutes from make_interval(mins:=cast(week.total as int))), 'm')
+ as varchar)
+ end as week_text,
+ case
+ when week.project_id = vacation_project_id
+ then (select true)
+ else (select false)
+ end as is_vacation
+ from week
+ left join today on week.project_id = today.project_id;
+ END; $function$
+ """,
+)

api/migrations/versions/cd28ca502f89_add_function_for_project_summaries.py

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+"""Add function for project summaries
+
+Revision ID: cd28ca502f89
+Revises: 2a20fa1bde50
+Create Date: 2024-01-09 11:56:53.889112
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+from alembic_utils.pg_function import PGFunction
+from db.functions.get_user_project_summaries import get_user_project_summaries
+
+# revision identifiers, used by Alembic.
+revision = 'cd28ca502f89'
+down_revision = '2a20fa1bde50'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+ # ### commands auto generated by Alembic - please adjust! ###
+ op.create_entity(get_user_project_summaries)
+ # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+ # ### commands auto generated by Alembic - please adjust! ###
+ get_user_project_summaries = PGFunction(
+ schema="public",
+ signature="get_user_project_summaries(user_id int, current date)",
+ definition="# "
+ )
+ op.drop_entity(get_user_project_summaries)
+ # ### end Alembic commands ###