accomodate periods

schema/suggested_date/periods.sql

@@ -0,0 +1,41 @@
+WITH
+--startign month
+m as (
+    SELECT
+        *
+    FROM
+        (
+            VALUES
+            (1,1,1)
+            ,(2,2,1)
+            ,(3,3,1)
+            ,(4,4,2)
+            ,(5,5,2)
+            ,(6,6,2)
+            ,(7,7,3)
+            ,(8,8,3)
+            ,(9,9,3)
+            ,(10,10,4)
+            ,(11,11,4)
+            ,(12,12,4)
+        ) X (cm,fm,fq)
+)
+INSERT INTO
+    evt.fspr
+SELECT 
+    --TO_CHAR(gs.d,'YYYY.MM.DD')::ltree t1
+    (
+        --year
+        to_char(extract(year from gs.d),'FM0000')
+        --quarter
+        ||'.'||to_char(m.fq,'FM00')
+        --month
+        ||'.'||to_char(m.fm,'FM00')
+        --day
+        ||'.'||to_char(extract(day from gs.d),'FM00')
+    )::ltree t2
+    ,tstzrange(gs.d,gs.d + '1 month'::interval) r
+FROM 
+    generate_series('2018-01-01 00:00'::timestamptz,'2099-12-01 00:00'::timestamptz,'1 month') gs(d)
+    INNER JOIN m ON
+        m.cm = extract(month from gs.d)

schema/tables/gl.sql

@@ -3,7 +3,11 @@
 CREATE TABLE evt.gl (
     id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY
     ,bprid INT REFERENCES evt.bpr (id)
-    ,account text REFERENCES evt.acct (acct)
+    ,acct text REFERENCES evt.acct (acct)
+    ,pstmp timestamptz DEFAULT CURRENT_TIMESTAMP
+    --populates by trigger join to evt.fspr
+    ,tstmp timestamptz
+    ,fspr ltree REFERENCES evt.fspr (id);
     ,amount numeric (12,2)
     ,glline INT
     ,bprkeys JSONB
@@ -11,6 +15,9 @@ CREATE TABLE evt.gl (
 COMMENT ON COLUMN evt.gl.id IS 'gl id';
 COMMENT ON COLUMN evt.gl.bprid IS 'id of initial basic pecuniary record';
 COMMENT ON COLUMN evt.gl.acct IS 'account code';
+COMMENT ON COLUMN evt.gl.pstmp IS 'post time stamp';
+COMMENT ON COLUMN evt.gl.tstmp IS 'transaction time stamp';
+COMMENT ON COLUMN evt.gl.fspr IS 'fiscal period';
 COMMENT ON COLUMN evt.gl.amount IS 'amount';
 COMMENT ON COLUMN evt.gl.glline IS 'gl line number';
 COMMENT ON COLUMN evt.gl.bprkeys IS 'extract from initial basic pecuniary record';

schema/tables/perd.sql

@@ -0,0 +1,5 @@
+------------------------fiscal periods------------------------
+CREATE TABLE evt.fspr (
+    id ltree
+    ,dur tstzrange
+)