create analytical and agg

This commit is contained in:
Debby
2026-03-14 23:54:24 +07:00
parent 453fb3ef52
commit 2f29e42e3f
3 changed files with 1353 additions and 2 deletions

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@@ -1,6 +1,6 @@
from airflow import DAG
from airflow.operators.python import PythonOperator
from datetime import datetime
from datetime import datetime, timedelta
# Import fungsi dari folder scripts
from scripts.bigquery_raw_layer import (
@@ -19,11 +19,21 @@ from scripts.bigquery_dimesional_model import (
run_dimensional_model,
)
from scripts.bigquery_analytical_layer import (
run_analytical_layer,
)
from scripts.bigquery_aggregate_layer import (
run_aggregation,
)
with DAG(
dag_id = "etl_food_security_bigquery",
description = "Kimball ETL: FAO, World Bank, UNICEF to BigQuery (Bronze to Silver to Gold)",
start_date = datetime(2026, 3, 1),
schedule_interval = "@daily",
schedule_interval = timedelta(days=3),
catchup = False,
tags = ["food-security", "bigquery", "kimball"]
) as dag:
@@ -63,5 +73,15 @@ with DAG(
python_callable = run_dimensional_model
)
task_analytical = PythonOperator(
task_id = "analytical_layer_to_gold",
python_callable = run_analytical_layer
)
task_aggregation = PythonOperator(
task_id = "aggregation_to_gold",
python_callable = run_aggregation
)
task_verify >> task_fao >> task_worldbank >> task_unicef >> task_staging >> task_cleaned >> task_dimensional
task_verify >> task_fao >> task_worldbank >> task_unicef >> task_staging >> task_cleaned >> task_dimensional >> task_analytical >> task_aggregation

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@@ -0,0 +1,774 @@
"""
BIGQUERY ANALYSIS LAYER - FOOD SECURITY AGGREGATION
Semua agregasi pakai norm_value dari _get_norm_value_df()
FIXED: Hanya simpan 4 tabel ke fs_asean_gold (layer='gold'):
- agg_pillar_composite
- agg_pillar_by_country
- agg_framework_by_country
- agg_framework_asean
"""
import pandas as pd
import numpy as np
from datetime import datetime
import logging
import json
import sys as _sys
from scripts.bigquery_config import get_bigquery_client
from scripts.bigquery_helpers import (
log_update,
load_to_bigquery,
read_from_bigquery,
setup_logging,
save_etl_metadata,
)
from google.cloud import bigquery
from sklearn.preprocessing import MinMaxScaler
# =============================================================================
# KONSTANTA GLOBAL
# =============================================================================
DIRECTION_INVERT_KEYWORDS = frozenset({
"negative", "lower_better", "lower_is_better", "inverse", "neg",
})
DIRECTION_POSITIVE_KEYWORDS = frozenset({
"positive", "higher_better", "higher_is_better",
})
NORMALIZE_FRAMEWORKS_JOINTLY = False
# =============================================================================
# Windows CP1252 safe logging
# =============================================================================
class _SafeStreamHandler(logging.StreamHandler):
def emit(self, record):
try:
super().emit(record)
except UnicodeEncodeError:
try:
msg = self.format(record)
self.stream.write(
msg.encode("utf-8", errors="replace").decode("ascii", errors="replace")
+ self.terminator
)
self.flush()
except Exception:
self.handleError(record)
# =============================================================================
# HELPERS
# =============================================================================
def _should_invert(direction: str, logger=None, context: str = "") -> bool:
d = str(direction).lower().strip()
if d in DIRECTION_INVERT_KEYWORDS:
return True
if d in DIRECTION_POSITIVE_KEYWORDS:
return False
if logger:
logger.warning(
f" [DIRECTION WARNING] Unknown direction '{direction}' "
f"{'(' + context + ')' if context else ''}. Defaulting to positive (no invert)."
)
return False
def global_minmax(series: pd.Series, lo: float = 1.0, hi: float = 100.0) -> pd.Series:
values = series.dropna().values
if len(values) == 0:
return pd.Series(np.nan, index=series.index)
v_min, v_max = values.min(), values.max()
if v_min == v_max:
return pd.Series((lo + hi) / 2.0, index=series.index)
scaler = MinMaxScaler(feature_range=(lo, hi))
result = np.full(len(series), np.nan)
not_nan = series.notna()
result[not_nan.values] = scaler.fit_transform(
series[not_nan].values.reshape(-1, 1)
).flatten()
return pd.Series(result, index=series.index)
def add_yoy(df: pd.DataFrame, group_cols: list, score_col: str) -> pd.DataFrame:
df = df.sort_values(group_cols + ["year"]).reset_index(drop=True)
if group_cols:
df["year_over_year_change"] = df.groupby(group_cols)[score_col].diff()
else:
df["year_over_year_change"] = df[score_col].diff()
return df
def safe_int(series: pd.Series, fill: int = 0, col_name: str = "", logger=None) -> pd.Series:
n_nan = series.isna().sum()
if n_nan > 0 and logger:
logger.warning(
f" [NaN WARNING] Kolom '{col_name}' punya {n_nan} NaN -> di-fill dengan {fill}"
)
return series.fillna(fill).astype(int)
def check_and_dedup(df: pd.DataFrame, key_cols: list, context: str = "", logger=None) -> pd.DataFrame:
dupes = df.duplicated(subset=key_cols, keep=False)
if dupes.any():
n_dupes = dupes.sum()
if logger:
logger.warning(
f" [DEDUP WARNING] {context}: {n_dupes} duplikat rows pada {key_cols}. "
f"Di-aggregate dengan mean."
)
numeric_cols = df.select_dtypes(include=[np.number]).columns.tolist()
agg_dict = {
c: ("mean" if c in numeric_cols else "first")
for c in df.columns if c not in key_cols
}
df = df.groupby(key_cols, as_index=False).agg(agg_dict)
return df
# =============================================================================
# MAIN CLASS
# =============================================================================
class FoodSecurityAggregator:
def __init__(self, client: bigquery.Client):
self.client = client
self.logger = logging.getLogger(self.__class__.__name__)
self.logger.propagate = False
self.load_metadata = {
"agg_pillar_composite": {"rows_loaded": 0, "status": "pending", "start_time": None, "end_time": None},
"agg_pillar_by_country": {"rows_loaded": 0, "status": "pending", "start_time": None, "end_time": None},
"agg_framework_by_country": {"rows_loaded": 0, "status": "pending", "start_time": None, "end_time": None},
"agg_framework_asean": {"rows_loaded": 0, "status": "pending", "start_time": None, "end_time": None},
}
self.df = None
self.dims = {}
self.sdgs_start_year = None
self.mdgs_indicator_ids = set()
self.sdgs_indicator_ids = set()
# =========================================================================
# STEP 1: Load data dari Gold layer
# =========================================================================
def load_data(self):
self.logger.info("=" * 70)
self.logger.info("STEP 1: LOAD DATA from fs_asean_gold")
self.logger.info("=" * 70)
self.df = read_from_bigquery(self.client, "analytical_food_security", layer='gold')
self.logger.info(f" analytical_food_security : {len(self.df):,} rows")
self.dims["country"] = read_from_bigquery(self.client, "dim_country", layer='gold')
self.dims["indicator"] = read_from_bigquery(self.client, "dim_indicator", layer='gold')
self.dims["pillar"] = read_from_bigquery(self.client, "dim_pillar", layer='gold')
self.dims["time"] = read_from_bigquery(self.client, "dim_time", layer='gold')
ind_cols = ["indicator_id"]
if "direction" in self.dims["indicator"].columns:
ind_cols.append("direction")
self.df = (
self.df
.merge(self.dims["time"][["time_id", "year"]], on="time_id", how="left")
.merge(self.dims["country"][["country_id", "country_name"]], on="country_id", how="left")
.merge(self.dims["pillar"][["pillar_id", "pillar_name"]], on="pillar_id", how="left")
.merge(self.dims["indicator"][ind_cols], on="indicator_id", how="left")
)
if "direction" not in self.df.columns:
self.df["direction"] = "positive"
else:
n_null_dir = self.df["direction"].isna().sum()
if n_null_dir > 0:
self.logger.warning(f" [DIRECTION] {n_null_dir} rows dengan direction NULL -> diisi 'positive'")
self.df["direction"] = self.df["direction"].fillna("positive")
dir_dist = self.df.drop_duplicates("indicator_id")["direction"].value_counts()
self.logger.info(f"\n Distribusi direction per indikator:")
for d, cnt in dir_dist.items():
tag = "INVERT" if _should_invert(d, self.logger, "load_data check") else "normal"
self.logger.info(f" {d:<25} : {cnt:>3} indikator [{tag}]")
self.logger.info(f"\n Setelah join: {len(self.df):,} rows")
self.logger.info(f" Negara : {self.df['country_id'].nunique()}")
self.logger.info(f" Indikator : {self.df['indicator_id'].nunique()}")
self.logger.info(f" Tahun : {int(self.df['year'].min())} - {int(self.df['year'].max())}")
# =========================================================================
# STEP 1b: Klasifikasi indikator ke MDGs / SDGs
# =========================================================================
def _classify_indicators(self):
self.logger.info("\n" + "=" * 70)
self.logger.info("STEP 1b: KLASIFIKASI INDIKATOR -> MDGs / SDGs")
self.logger.info("=" * 70)
ind_min_year = (
self.df.groupby("indicator_id")["year"]
.min().reset_index()
.rename(columns={"year": "min_year"})
)
unique_years = sorted(ind_min_year["min_year"].unique())
self.logger.info(f"\n Unique min_year per indikator: {unique_years}")
if len(unique_years) == 1:
gap_threshold = unique_years[0] + 1
self.logger.info(" Hanya 1 cluster -> semua = MDGs")
else:
gaps = [
(unique_years[i+1] - unique_years[i], unique_years[i], unique_years[i+1])
for i in range(len(unique_years) - 1)
]
gaps.sort(reverse=True)
largest_gap_size, y_before, y_after = gaps[0]
gap_threshold = y_after
self.logger.info(f" Gap terbesar: {y_before} -> {y_after} (selisih {largest_gap_size})")
ind_min_year["framework"] = ind_min_year["min_year"].apply(
lambda y: "MDGs" if int(y) < gap_threshold else "SDGs"
)
sdgs_rows = ind_min_year[ind_min_year["framework"] == "SDGs"]
self.sdgs_start_year = int(sdgs_rows["min_year"].min()) if not sdgs_rows.empty else int(self.df["year"].max()) + 1
self.logger.info(f" sdgs_start_year: {self.sdgs_start_year}")
self.mdgs_indicator_ids = set(ind_min_year[ind_min_year["framework"] == "MDGs"]["indicator_id"].tolist())
self.sdgs_indicator_ids = set(ind_min_year[ind_min_year["framework"] == "SDGs"]["indicator_id"].tolist())
self.logger.info(f" MDGs: {len(self.mdgs_indicator_ids)} indicators")
self.logger.info(f" SDGs: {len(self.sdgs_indicator_ids)} indicators")
self.df = self.df.merge(ind_min_year[["indicator_id", "framework"]], on="indicator_id", how="left")
# =========================================================================
# CORE HELPER: normalisasi raw value per indikator
# =========================================================================
def _get_norm_value_df(self) -> pd.DataFrame:
if "framework" not in self.df.columns:
raise ValueError("Kolom 'framework' tidak ada. Pastikan _classify_indicators() dipanggil lebih dulu.")
norm_parts = []
for ind_id, grp in self.df.groupby("indicator_id"):
grp = grp.copy()
direction = str(grp["direction"].iloc[0])
do_invert = _should_invert(direction, self.logger, context=f"indicator_id={ind_id}")
valid_mask = grp["value"].notna()
n_valid = valid_mask.sum()
if n_valid < 2:
grp["norm_value"] = np.nan
norm_parts.append(grp)
continue
scaler = MinMaxScaler(feature_range=(0, 1))
normed = np.full(len(grp), np.nan)
normed[valid_mask.values] = scaler.fit_transform(
grp.loc[valid_mask, ["value"]]
).flatten()
if do_invert:
normed = np.where(np.isnan(normed), np.nan, 1.0 - normed)
grp["norm_value"] = normed
norm_parts.append(grp)
return pd.concat(norm_parts, ignore_index=True)
# =========================================================================
# STEP 2: agg_pillar_composite -> Gold
# =========================================================================
def calc_pillar_composite(self) -> pd.DataFrame:
table_name = "agg_pillar_composite"
self.load_metadata[table_name]["start_time"] = datetime.now()
self.logger.info("\n" + "=" * 70)
self.logger.info(f"STEP 2: {table_name} -> [Gold] fs_asean_gold")
self.logger.info("=" * 70)
df_normed = self._get_norm_value_df()
df = (
df_normed
.groupby(["pillar_id", "pillar_name", "year"])
.agg(
pillar_norm =("norm_value", "mean"),
n_indicators=("indicator_id", "nunique"),
n_countries =("country_id", "nunique"),
)
.reset_index()
)
df["pillar_score_1_100"] = global_minmax(df["pillar_norm"])
df["rank_in_year"] = (
df.groupby("year")["pillar_score_1_100"]
.rank(method="min", ascending=False)
.astype(int)
)
df = add_yoy(df, ["pillar_id"], "pillar_score_1_100")
df["pillar_id"] = df["pillar_id"].astype(int)
df["year"] = df["year"].astype(int)
df["n_indicators"] = safe_int(df["n_indicators"], col_name="n_indicators", logger=self.logger)
df["n_countries"] = safe_int(df["n_countries"], col_name="n_countries", logger=self.logger)
df["rank_in_year"] = df["rank_in_year"].astype(int)
df["pillar_norm"] = df["pillar_norm"].astype(float)
df["pillar_score_1_100"] = df["pillar_score_1_100"].astype(float)
schema = [
bigquery.SchemaField("pillar_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("pillar_name", "STRING", mode="REQUIRED"),
bigquery.SchemaField("year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("pillar_norm", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("n_indicators", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("n_countries", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("pillar_score_1_100", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("rank_in_year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("year_over_year_change", "FLOAT", mode="NULLABLE"),
]
rows = load_to_bigquery(self.client, df, table_name, layer='gold', write_disposition="WRITE_TRUNCATE", schema=schema)
self._finalize(table_name, rows)
return df
# =========================================================================
# STEP 3: agg_pillar_by_country -> Gold
# =========================================================================
def calc_pillar_by_country(self) -> pd.DataFrame:
table_name = "agg_pillar_by_country"
self.load_metadata[table_name]["start_time"] = datetime.now()
self.logger.info("\n" + "=" * 70)
self.logger.info(f"STEP 3: {table_name} -> [Gold] fs_asean_gold")
self.logger.info("=" * 70)
df_normed = self._get_norm_value_df()
df = (
df_normed
.groupby(["country_id", "country_name", "pillar_id", "pillar_name", "year"])
.agg(pillar_country_norm=("norm_value", "mean"))
.reset_index()
)
df["pillar_country_score_1_100"] = global_minmax(df["pillar_country_norm"])
df["rank_in_pillar_year"] = (
df.groupby(["pillar_id", "year"])["pillar_country_score_1_100"]
.rank(method="min", ascending=False)
.astype(int)
)
df = add_yoy(df, ["country_id", "pillar_id"], "pillar_country_score_1_100")
df["country_id"] = df["country_id"].astype(int)
df["pillar_id"] = df["pillar_id"].astype(int)
df["year"] = df["year"].astype(int)
df["rank_in_pillar_year"] = df["rank_in_pillar_year"].astype(int)
df["pillar_country_norm"] = df["pillar_country_norm"].astype(float)
df["pillar_country_score_1_100"] = df["pillar_country_score_1_100"].astype(float)
schema = [
bigquery.SchemaField("country_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("country_name", "STRING", mode="REQUIRED"),
bigquery.SchemaField("pillar_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("pillar_name", "STRING", mode="REQUIRED"),
bigquery.SchemaField("year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("pillar_country_norm", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("pillar_country_score_1_100", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("rank_in_pillar_year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("year_over_year_change", "FLOAT", mode="NULLABLE"),
]
rows = load_to_bigquery(self.client, df, table_name, layer='gold', write_disposition="WRITE_TRUNCATE", schema=schema)
self._finalize(table_name, rows)
return df
# =========================================================================
# STEP 4: agg_framework_by_country -> Gold
# =========================================================================
def _calc_country_composite_inmemory(self) -> pd.DataFrame:
"""Hitung country composite in-memory (tidak disimpan ke BQ)."""
df_normed = self._get_norm_value_df()
df = (
df_normed
.groupby(["country_id", "country_name", "year"])
.agg(
composite_score=("norm_value", "mean"),
n_indicators =("indicator_id", "nunique"),
)
.reset_index()
)
df["score_1_100"] = global_minmax(df["composite_score"])
df["rank_in_asean"] = (
df.groupby("year")["score_1_100"]
.rank(method="min", ascending=False)
.astype(int)
)
df = add_yoy(df, ["country_id"], "score_1_100")
df["country_id"] = df["country_id"].astype(int)
df["year"] = df["year"].astype(int)
df["n_indicators"] = safe_int(df["n_indicators"], col_name="n_indicators", logger=self.logger)
df["composite_score"] = df["composite_score"].astype(float)
df["score_1_100"] = df["score_1_100"].astype(float)
df["rank_in_asean"] = df["rank_in_asean"].astype(int)
return df
def calc_framework_by_country(self) -> pd.DataFrame:
table_name = "agg_framework_by_country"
self.load_metadata[table_name]["start_time"] = datetime.now()
self.logger.info("\n" + "=" * 70)
self.logger.info(f"STEP 4: {table_name} -> [Gold] fs_asean_gold")
self.logger.info("=" * 70)
country_composite = self._calc_country_composite_inmemory()
df_normed = self._get_norm_value_df()
parts = []
# Layer TOTAL
agg_total = (
country_composite[[
"country_id", "country_name", "year",
"score_1_100", "n_indicators", "composite_score"
]]
.copy()
.rename(columns={"score_1_100": "framework_score_1_100", "composite_score": "framework_norm"})
)
agg_total["framework"] = "Total"
parts.append(agg_total)
# Layer MDGs — Era pre-SDGs = Total
pre_sdgs_rows = country_composite[country_composite["year"] < self.sdgs_start_year].copy()
if not pre_sdgs_rows.empty:
mdgs_pre = (
pre_sdgs_rows[["country_id", "country_name", "year", "score_1_100", "n_indicators", "composite_score"]]
.copy()
.rename(columns={"score_1_100": "framework_score_1_100", "composite_score": "framework_norm"})
)
mdgs_pre["framework"] = "MDGs"
parts.append(mdgs_pre)
# Layer MDGs — Era mixed
if self.mdgs_indicator_ids:
df_mdgs_mixed = df_normed[
(df_normed["indicator_id"].isin(self.mdgs_indicator_ids)) &
(df_normed["year"] >= self.sdgs_start_year)
].copy()
if not df_mdgs_mixed.empty:
agg_mdgs_mixed = (
df_mdgs_mixed
.groupby(["country_id", "country_name", "year"])
.agg(framework_norm=("norm_value", "mean"), n_indicators=("indicator_id", "nunique"))
.reset_index()
)
if not NORMALIZE_FRAMEWORKS_JOINTLY:
agg_mdgs_mixed["framework_score_1_100"] = global_minmax(agg_mdgs_mixed["framework_norm"])
agg_mdgs_mixed["framework"] = "MDGs"
parts.append(agg_mdgs_mixed)
# Layer SDGs
if self.sdgs_indicator_ids:
df_sdgs = df_normed[
(df_normed["indicator_id"].isin(self.sdgs_indicator_ids)) &
(df_normed["year"] >= self.sdgs_start_year)
].copy()
if not df_sdgs.empty:
agg_sdgs = (
df_sdgs
.groupby(["country_id", "country_name", "year"])
.agg(framework_norm=("norm_value", "mean"), n_indicators=("indicator_id", "nunique"))
.reset_index()
)
if not NORMALIZE_FRAMEWORKS_JOINTLY:
agg_sdgs["framework_score_1_100"] = global_minmax(agg_sdgs["framework_norm"])
agg_sdgs["framework"] = "SDGs"
parts.append(agg_sdgs)
df = pd.concat(parts, ignore_index=True)
if NORMALIZE_FRAMEWORKS_JOINTLY:
mixed_mask = (df["framework"].isin(["MDGs", "SDGs"])) & (df["year"] >= self.sdgs_start_year)
if mixed_mask.any():
df.loc[mixed_mask, "framework_score_1_100"] = global_minmax(df.loc[mixed_mask, "framework_norm"])
df = check_and_dedup(df, ["country_id", "framework", "year"], context=table_name, logger=self.logger)
df["rank_in_framework_year"] = (
df.groupby(["framework", "year"])["framework_score_1_100"]
.rank(method="min", ascending=False)
.astype(int)
)
df = add_yoy(df, ["country_id", "framework"], "framework_score_1_100")
df["country_id"] = df["country_id"].astype(int)
df["year"] = df["year"].astype(int)
df["n_indicators"] = safe_int(df["n_indicators"], col_name="n_indicators", logger=self.logger)
df["rank_in_framework_year"] = safe_int(df["rank_in_framework_year"], col_name="rank_in_framework_year", logger=self.logger)
df["framework_norm"] = df["framework_norm"].astype(float)
df["framework_score_1_100"] = df["framework_score_1_100"].astype(float)
self._validate_mdgs_equals_total(df, level="country")
schema = [
bigquery.SchemaField("country_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("country_name", "STRING", mode="REQUIRED"),
bigquery.SchemaField("year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("framework", "STRING", mode="REQUIRED"),
bigquery.SchemaField("n_indicators", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("framework_norm", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("framework_score_1_100", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("rank_in_framework_year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("year_over_year_change", "FLOAT", mode="NULLABLE"),
]
rows = load_to_bigquery(self.client, df, table_name, layer='gold', write_disposition="WRITE_TRUNCATE", schema=schema)
self._finalize(table_name, rows)
return df
# =========================================================================
# STEP 5: agg_framework_asean -> Gold
# =========================================================================
def calc_framework_asean(self) -> pd.DataFrame:
table_name = "agg_framework_asean"
self.load_metadata[table_name]["start_time"] = datetime.now()
self.logger.info("\n" + "=" * 70)
self.logger.info(f"STEP 5: {table_name} -> [Gold] fs_asean_gold")
self.logger.info("=" * 70)
df_normed = self._get_norm_value_df()
country_composite = self._calc_country_composite_inmemory()
country_norm = (
df_normed.groupby(["country_id", "country_name", "year"])["norm_value"]
.mean().reset_index().rename(columns={"norm_value": "country_norm"})
)
asean_overall = (
country_norm.groupby("year")
.agg(asean_norm=("country_norm", "mean"), std_norm=("country_norm", "std"),
n_countries=("country_norm", "count"))
.reset_index()
)
asean_overall["asean_score_1_100"] = global_minmax(asean_overall["asean_norm"])
asean_comp = (
country_composite.groupby("year")["composite_score"]
.mean().reset_index().rename(columns={"composite_score": "asean_composite"})
)
asean_overall = asean_overall.merge(asean_comp, on="year", how="left")
parts = []
# Layer TOTAL
total_cols = asean_overall[["year", "asean_score_1_100", "asean_norm", "std_norm", "n_countries"]].copy()
total_cols = total_cols.rename(columns={
"asean_score_1_100": "framework_score_1_100",
"asean_norm": "framework_norm",
"n_countries": "n_countries_with_data",
})
n_ind_total = df_normed.groupby("year")["indicator_id"].nunique().reset_index().rename(columns={"indicator_id": "n_indicators"})
total_cols = total_cols.merge(n_ind_total, on="year", how="left")
total_cols["framework"] = "Total"
parts.append(total_cols)
# Layer MDGs — pre-SDGs = Total
pre_sdgs = asean_overall[asean_overall["year"] < self.sdgs_start_year].copy()
if not pre_sdgs.empty:
mdgs_pre = pre_sdgs[["year", "asean_score_1_100", "asean_norm", "std_norm", "n_countries"]].copy()
mdgs_pre = mdgs_pre.rename(columns={
"asean_score_1_100": "framework_score_1_100",
"asean_norm": "framework_norm",
"n_countries": "n_countries_with_data",
})
n_ind_pre = df_normed[df_normed["year"] < self.sdgs_start_year].groupby("year")["indicator_id"].nunique().reset_index().rename(columns={"indicator_id": "n_indicators"})
mdgs_pre = mdgs_pre.merge(n_ind_pre, on="year", how="left")
mdgs_pre["framework"] = "MDGs"
parts.append(mdgs_pre)
# Layer MDGs — mixed
if self.mdgs_indicator_ids:
df_mdgs_mixed = df_normed[
(df_normed["indicator_id"].isin(self.mdgs_indicator_ids)) &
(df_normed["year"] >= self.sdgs_start_year)
].copy()
if not df_mdgs_mixed.empty:
cn = df_mdgs_mixed.groupby(["country_id", "year"])["norm_value"].mean().reset_index().rename(columns={"norm_value": "country_norm"})
asean_mdgs = cn.groupby("year").agg(
framework_norm=("country_norm", "mean"),
std_norm=("country_norm", "std"),
n_countries_with_data=("country_id", "count"),
).reset_index()
n_ind_mdgs = df_mdgs_mixed.groupby("year")["indicator_id"].nunique().reset_index().rename(columns={"indicator_id": "n_indicators"})
asean_mdgs = asean_mdgs.merge(n_ind_mdgs, on="year", how="left")
if not NORMALIZE_FRAMEWORKS_JOINTLY:
asean_mdgs["framework_score_1_100"] = global_minmax(asean_mdgs["framework_norm"])
asean_mdgs["framework"] = "MDGs"
parts.append(asean_mdgs)
# Layer SDGs
if self.sdgs_indicator_ids:
df_sdgs = df_normed[
(df_normed["indicator_id"].isin(self.sdgs_indicator_ids)) &
(df_normed["year"] >= self.sdgs_start_year)
].copy()
if not df_sdgs.empty:
cn = df_sdgs.groupby(["country_id", "year"])["norm_value"].mean().reset_index().rename(columns={"norm_value": "country_norm"})
asean_sdgs = cn.groupby("year").agg(
framework_norm=("country_norm", "mean"),
std_norm=("country_norm", "std"),
n_countries_with_data=("country_id", "count"),
).reset_index()
n_ind_sdgs = df_sdgs.groupby("year")["indicator_id"].nunique().reset_index().rename(columns={"indicator_id": "n_indicators"})
asean_sdgs = asean_sdgs.merge(n_ind_sdgs, on="year", how="left")
if not NORMALIZE_FRAMEWORKS_JOINTLY:
asean_sdgs["framework_score_1_100"] = global_minmax(asean_sdgs["framework_norm"])
asean_sdgs["framework"] = "SDGs"
parts.append(asean_sdgs)
df = pd.concat(parts, ignore_index=True)
if NORMALIZE_FRAMEWORKS_JOINTLY:
mixed_mask = (df["framework"].isin(["MDGs", "SDGs"])) & (df["year"] >= self.sdgs_start_year)
if mixed_mask.any():
df.loc[mixed_mask, "framework_score_1_100"] = global_minmax(df.loc[mixed_mask, "framework_norm"])
df = check_and_dedup(df, ["framework", "year"], context=table_name, logger=self.logger)
df = add_yoy(df, ["framework"], "framework_score_1_100")
df["year"] = df["year"].astype(int)
df["n_indicators"] = safe_int(df["n_indicators"], col_name="n_indicators", logger=self.logger)
df["n_countries_with_data"] = safe_int(df["n_countries_with_data"], col_name="n_countries_with_data", logger=self.logger)
for col in ["framework_norm", "std_norm", "framework_score_1_100"]:
df[col] = df[col].astype(float)
self._validate_mdgs_equals_total(df, level="asean")
schema = [
bigquery.SchemaField("year", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("framework", "STRING", mode="REQUIRED"),
bigquery.SchemaField("n_indicators", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("n_countries_with_data", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("framework_norm", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("std_norm", "FLOAT", mode="NULLABLE"),
bigquery.SchemaField("framework_score_1_100", "FLOAT", mode="REQUIRED"),
bigquery.SchemaField("year_over_year_change", "FLOAT", mode="NULLABLE"),
]
rows = load_to_bigquery(self.client, df, table_name, layer='gold', write_disposition="WRITE_TRUNCATE", schema=schema)
self._finalize(table_name, rows)
return df
# =========================================================================
# HELPERS
# =========================================================================
def _validate_mdgs_equals_total(self, df: pd.DataFrame, level: str = ""):
self.logger.info(f"\n Validasi MDGs < {self.sdgs_start_year} == Total [{level}]:")
group_by = ["year"] if level.startswith("asean") else ["country_id", "year"]
mdgs_pre = df[(df["framework"] == "MDGs") & (df["year"] < self.sdgs_start_year)][group_by + ["framework_score_1_100"]].rename(columns={"framework_score_1_100": "mdgs_score"})
total_pre = df[(df["framework"] == "Total") & (df["year"] < self.sdgs_start_year)][group_by + ["framework_score_1_100"]].rename(columns={"framework_score_1_100": "total_score"})
if mdgs_pre.empty and total_pre.empty:
self.logger.info(f" -> Tidak ada data pre-{self.sdgs_start_year} (skip)")
return
if mdgs_pre.empty or total_pre.empty:
self.logger.warning(f" -> [WARNING] Salah satu kosong: MDGs={len(mdgs_pre)}, Total={len(total_pre)}")
return
check = mdgs_pre.merge(total_pre, on=group_by)
max_diff = (check["mdgs_score"] - check["total_score"]).abs().max()
status = "OK (identik)" if max_diff < 0.01 else f"MISMATCH! max_diff={max_diff:.6f}"
self.logger.info(f" -> {status} (n_checked={len(check)})")
def _finalize(self, table_name: str, rows_loaded: int):
self.load_metadata[table_name].update({
"rows_loaded": rows_loaded, "status": "success", "end_time": datetime.now(),
})
log_update(self.client, "DW", table_name, "full_load", rows_loaded)
self.logger.info(f"{table_name}: {rows_loaded:,} rows → [Gold] fs_asean_gold")
self.logger.info(f" Metadata → [AUDIT] etl_logs")
def _fail(self, table_name: str, error: Exception):
self.load_metadata[table_name].update({"status": "failed", "end_time": datetime.now()})
self.logger.error(f" [FAIL] {table_name}: {error}")
log_update(self.client, "DW", table_name, "full_load", 0, "failed", str(error))
# =========================================================================
# RUN
# =========================================================================
def run(self):
start = datetime.now()
self.logger.info("\n" + "=" * 70)
self.logger.info("FOOD SECURITY AGGREGATION v8.0 — 4 TABLES -> fs_asean_gold")
self.logger.info("=" * 70)
self.load_data()
self._classify_indicators()
self.calc_pillar_composite()
self.calc_pillar_by_country()
self.calc_framework_by_country()
self.calc_framework_asean()
duration = (datetime.now() - start).total_seconds()
total_rows = sum(m["rows_loaded"] for m in self.load_metadata.values())
self.logger.info("\n" + "=" * 70)
self.logger.info("SELESAI")
self.logger.info("=" * 70)
self.logger.info(f" Durasi : {duration:.2f}s")
self.logger.info(f" Total rows : {total_rows:,}")
for tbl, meta in self.load_metadata.items():
icon = "" if meta["status"] == "success" else ""
self.logger.info(f" {icon} {tbl:<35} {meta['rows_loaded']:>10,}")
# =============================================================================
# AIRFLOW TASK FUNCTIONS
# =============================================================================
def run_aggregation():
"""
Airflow task: Hitung semua agregasi dari analytical_food_security.
Dipanggil setelah analytical_layer_to_gold selesai.
"""
from scripts.bigquery_config import get_bigquery_client
client = get_bigquery_client()
agg = FoodSecurityAggregator(client)
agg.run()
total = sum(m["rows_loaded"] for m in agg.load_metadata.values())
print(f"Aggregation completed: {total:,} total rows loaded")
# =============================================================================
# MAIN EXECUTION
# =============================================================================
if __name__ == "__main__":
import io
if _sys.stdout.encoding and _sys.stdout.encoding.lower() not in ("utf-8", "utf8"):
_sys.stdout = io.TextIOWrapper(_sys.stdout.buffer, encoding="utf-8", errors="replace")
if _sys.stderr.encoding and _sys.stderr.encoding.lower() not in ("utf-8", "utf8"):
_sys.stderr = io.TextIOWrapper(_sys.stderr.buffer, encoding="utf-8", errors="replace")
print("=" * 70)
print("FOOD SECURITY AGGREGATION v8.0 — 4 TABLES -> fs_asean_gold")
print(f" NORMALIZE_FRAMEWORKS_JOINTLY = {NORMALIZE_FRAMEWORKS_JOINTLY}")
print("=" * 70)
logger = setup_logging()
for handler in logger.handlers:
handler.__class__ = _SafeStreamHandler
client = get_bigquery_client()
agg = FoodSecurityAggregator(client)
agg.run()
print("\n" + "=" * 70)
print("[OK] SELESAI")
print("=" * 70)

View File

@@ -0,0 +1,557 @@
"""
BIGQUERY ANALYTICAL LAYER - DATA FILTERING
FIXED: analytical_food_security disimpan di fs_asean_gold (layer='gold')
Filtering Order:
1. Load data (single years only)
2. Determine year boundaries (2013 - auto-detected end year)
3. Filter complete indicators PER COUNTRY (auto-detect start year, no gaps)
4. Filter countries with ALL pillars (FIXED SET)
5. Filter indicators with consistent presence across FIXED countries
6. Save analytical table (value only, normalisasi & direction handled downstream)
"""
import pandas as pd
import numpy as np
from datetime import datetime
import logging
from typing import Dict, List
import json
import sys
if hasattr(sys.stdout, 'reconfigure'):
sys.stdout.reconfigure(encoding='utf-8')
from scripts.bigquery_config import get_bigquery_client, CONFIG, get_table_id
from scripts.bigquery_helpers import (
log_update,
load_to_bigquery,
read_from_bigquery,
setup_logging,
truncate_table,
save_etl_metadata,
)
from google.cloud import bigquery
# =============================================================================
# ANALYTICAL LAYER CLASS
# =============================================================================
class AnalyticalLayerLoader:
"""
Analytical Layer Loader for BigQuery - CORRECTED VERSION v4
Key Logic:
1. Complete per country (no gaps from start_year to end_year)
2. Filter countries with all pillars
3. Ensure indicators have consistent country count across all years
4. Save raw value only (normalisasi & direction handled downstream)
Output: analytical_food_security -> DW layer (Gold) -> fs_asean_gold
"""
def __init__(self, client: bigquery.Client):
self.client = client
self.logger = logging.getLogger(self.__class__.__name__)
self.logger.propagate = False
self.df_clean = None
self.df_indicator = None
self.df_country = None
self.df_pillar = None
self.selected_country_ids = None
self.start_year = 2013
self.end_year = None
self.baseline_year = 2023
self.pipeline_metadata = {
'source_class' : self.__class__.__name__,
'start_time' : None,
'end_time' : None,
'duration_seconds' : None,
'rows_fetched' : 0,
'rows_transformed' : 0,
'rows_loaded' : 0,
'validation_metrics': {}
}
self.pipeline_start = None
self.pipeline_end = None
def load_source_data(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 1: LOADING SOURCE DATA from fs_asean_gold")
self.logger.info("=" * 80)
try:
query = f"""
SELECT
f.country_id,
c.country_name,
f.indicator_id,
i.indicator_name,
i.direction,
f.pillar_id,
p.pillar_name,
f.time_id,
t.year,
t.start_year,
t.end_year,
t.is_year_range,
f.value,
f.source_id
FROM `{get_table_id('fact_food_security', layer='gold')}` f
JOIN `{get_table_id('dim_country', layer='gold')}` c ON f.country_id = c.country_id
JOIN `{get_table_id('dim_indicator', layer='gold')}` i ON f.indicator_id = i.indicator_id
JOIN `{get_table_id('dim_pillar', layer='gold')}` p ON f.pillar_id = p.pillar_id
JOIN `{get_table_id('dim_time', layer='gold')}` t ON f.time_id = t.time_id
"""
self.logger.info("Loading fact table with dimensions...")
self.df_clean = self.client.query(query).result().to_dataframe(create_bqstorage_client=False)
self.logger.info(f" Loaded: {len(self.df_clean):,} rows")
if 'is_year_range' in self.df_clean.columns:
yr = self.df_clean['is_year_range'].value_counts()
self.logger.info(f" Breakdown:")
self.logger.info(f" Single years (is_year_range=False): {yr.get(False, 0):,}")
self.logger.info(f" Year ranges (is_year_range=True): {yr.get(True, 0):,}")
self.df_indicator = read_from_bigquery(self.client, 'dim_indicator', layer='gold')
self.df_country = read_from_bigquery(self.client, 'dim_country', layer='gold')
self.df_pillar = read_from_bigquery(self.client, 'dim_pillar', layer='gold')
self.logger.info(f" Indicators: {len(self.df_indicator)}")
self.logger.info(f" Countries: {len(self.df_country)}")
self.logger.info(f" Pillars: {len(self.df_pillar)}")
self.pipeline_metadata['rows_fetched'] = len(self.df_clean)
return True
except Exception as e:
self.logger.error(f"Error loading source data: {e}")
raise
def determine_year_boundaries(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 2: DETERMINE YEAR BOUNDARIES")
self.logger.info("=" * 80)
df_2023 = self.df_clean[self.df_clean['year'] == self.baseline_year]
baseline_indicator_count = df_2023['indicator_id'].nunique()
self.logger.info(f"\nBaseline Year: {self.baseline_year}")
self.logger.info(f"Baseline Indicator Count: {baseline_indicator_count}")
years_sorted = sorted(self.df_clean['year'].unique(), reverse=True)
selected_end_year = None
for year in years_sorted:
if year >= self.baseline_year:
df_year = self.df_clean[self.df_clean['year'] == year]
year_indicator_count = df_year['indicator_id'].nunique()
status = "OK" if year_indicator_count >= baseline_indicator_count else "X"
self.logger.info(f" [{status}] Year {int(year)}: {year_indicator_count} indicators")
if year_indicator_count >= baseline_indicator_count and selected_end_year is None:
selected_end_year = int(year)
if selected_end_year is None:
selected_end_year = self.baseline_year
self.logger.warning(f" [!] No year found, using baseline: {selected_end_year}")
else:
self.logger.info(f"\n [OK] Selected End Year: {selected_end_year}")
self.end_year = selected_end_year
original_count = len(self.df_clean)
self.df_clean = self.df_clean[
(self.df_clean['year'] >= self.start_year) &
(self.df_clean['year'] <= self.end_year)
].copy()
self.logger.info(f"\nFiltering {self.start_year}-{self.end_year}:")
self.logger.info(f" Rows before: {original_count:,}")
self.logger.info(f" Rows after: {len(self.df_clean):,}")
return self.df_clean
def filter_complete_indicators_per_country(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 3: FILTER COMPLETE INDICATORS PER COUNTRY (NO GAPS)")
self.logger.info("=" * 80)
grouped = self.df_clean.groupby([
'country_id', 'country_name', 'indicator_id', 'indicator_name',
'pillar_id', 'pillar_name'
])
valid_combinations = []
removed_combinations = []
for (country_id, country_name, indicator_id, indicator_name,
pillar_id, pillar_name), group in grouped:
years_present = sorted(group['year'].unique())
start_year = int(min(years_present))
end_year_actual = int(max(years_present))
expected_years = list(range(start_year, self.end_year + 1))
missing_years = [y for y in expected_years if y not in years_present]
has_gap = len(missing_years) > 0
is_complete = (
end_year_actual >= self.end_year and
not has_gap and
(self.end_year - start_year) >= 4
)
if is_complete:
valid_combinations.append({'country_id': country_id, 'indicator_id': indicator_id})
else:
reasons = []
if end_year_actual < self.end_year:
reasons.append(f"ends {end_year_actual}")
if has_gap:
gap_str = str(missing_years[:3])[1:-1]
if len(missing_years) > 3:
gap_str += "..."
reasons.append(f"gap:{gap_str}")
if (self.end_year - start_year) < 4:
reasons.append(f"span={self.end_year - start_year}")
removed_combinations.append({
'country_name' : country_name,
'indicator_name': indicator_name,
'reasons' : ", ".join(reasons)
})
self.logger.info(f"\n [+] Valid: {len(valid_combinations):,}")
self.logger.info(f" [-] Removed: {len(removed_combinations):,}")
df_valid = pd.DataFrame(valid_combinations)
df_valid['key'] = df_valid['country_id'].astype(str) + '_' + df_valid['indicator_id'].astype(str)
self.df_clean['key'] = (self.df_clean['country_id'].astype(str) + '_' +
self.df_clean['indicator_id'].astype(str))
original_count = len(self.df_clean)
self.df_clean = self.df_clean[self.df_clean['key'].isin(df_valid['key'])].copy()
self.df_clean = self.df_clean.drop('key', axis=1)
self.logger.info(f"\n Rows before: {original_count:,}")
self.logger.info(f" Rows after: {len(self.df_clean):,}")
self.logger.info(f" Countries: {self.df_clean['country_id'].nunique()}")
self.logger.info(f" Indicators: {self.df_clean['indicator_id'].nunique()}")
return self.df_clean
def select_countries_with_all_pillars(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 4: SELECT COUNTRIES WITH ALL PILLARS (FIXED SET)")
self.logger.info("=" * 80)
total_pillars = self.df_clean['pillar_id'].nunique()
country_pillar_count = self.df_clean.groupby(['country_id', 'country_name']).agg({
'pillar_id' : 'nunique',
'indicator_id': 'nunique',
'year' : lambda x: f"{int(x.min())}-{int(x.max())}"
}).reset_index()
country_pillar_count.columns = [
'country_id', 'country_name', 'pillar_count', 'indicator_count', 'year_range'
]
for _, row in country_pillar_count.sort_values('pillar_count', ascending=False).iterrows():
status = "[+] KEEP" if row['pillar_count'] == total_pillars else "[-] REMOVE"
self.logger.info(
f" {status:<12} {row['country_name']:25s} "
f"{row['pillar_count']}/{total_pillars} pillars"
)
selected_countries = country_pillar_count[country_pillar_count['pillar_count'] == total_pillars]
self.selected_country_ids = selected_countries['country_id'].tolist()
self.logger.info(f"\n FIXED SET: {len(self.selected_country_ids)} countries")
original_count = len(self.df_clean)
self.df_clean = self.df_clean[self.df_clean['country_id'].isin(self.selected_country_ids)].copy()
self.logger.info(f" Rows before: {original_count:,}")
self.logger.info(f" Rows after: {len(self.df_clean):,}")
return self.df_clean
def filter_indicators_consistent_across_fixed_countries(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 5: FILTER INDICATORS WITH CONSISTENT PRESENCE")
self.logger.info("=" * 80)
indicator_country_start = self.df_clean.groupby([
'indicator_id', 'indicator_name', 'country_id'
])['year'].min().reset_index()
indicator_country_start.columns = ['indicator_id', 'indicator_name', 'country_id', 'start_year']
indicator_max_start = indicator_country_start.groupby([
'indicator_id', 'indicator_name'
])['start_year'].max().reset_index()
indicator_max_start.columns = ['indicator_id', 'indicator_name', 'max_start_year']
valid_indicators = []
removed_indicators = []
for _, ind_row in indicator_max_start.iterrows():
indicator_id = ind_row['indicator_id']
indicator_name = ind_row['indicator_name']
max_start = int(ind_row['max_start_year'])
span = self.end_year - max_start
if span < 4:
removed_indicators.append({
'indicator_name': indicator_name,
'reason' : f"span={span} < 4"
})
continue
expected_years = list(range(max_start, self.end_year + 1))
ind_data = self.df_clean[self.df_clean['indicator_id'] == indicator_id]
all_years_complete = True
problematic_years = []
for year in expected_years:
country_count = ind_data[ind_data['year'] == year]['country_id'].nunique()
if country_count < len(self.selected_country_ids):
all_years_complete = False
problematic_years.append(f"{int(year)}({country_count})")
if all_years_complete:
valid_indicators.append(indicator_id)
else:
removed_indicators.append({
'indicator_name': indicator_name,
'reason' : f"missing countries in years: {', '.join(problematic_years[:5])}"
})
self.logger.info(f"\n [+] Valid: {len(valid_indicators)}")
self.logger.info(f" [-] Removed: {len(removed_indicators)}")
if not valid_indicators:
raise ValueError("No valid indicators found after filtering!")
original_count = len(self.df_clean)
self.df_clean = self.df_clean[self.df_clean['indicator_id'].isin(valid_indicators)].copy()
self.df_clean = self.df_clean.merge(
indicator_max_start[['indicator_id', 'max_start_year']], on='indicator_id', how='left'
)
self.df_clean = self.df_clean[self.df_clean['year'] >= self.df_clean['max_start_year']].copy()
self.df_clean = self.df_clean.drop('max_start_year', axis=1)
self.logger.info(f"\n Rows before: {original_count:,}")
self.logger.info(f" Rows after: {len(self.df_clean):,}")
self.logger.info(f" Countries: {self.df_clean['country_id'].nunique()}")
self.logger.info(f" Indicators: {self.df_clean['indicator_id'].nunique()}")
self.logger.info(f" Pillars: {self.df_clean['pillar_id'].nunique()}")
return self.df_clean
def verify_no_gaps(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 6: VERIFY NO GAPS")
self.logger.info("=" * 80)
expected_countries = len(self.selected_country_ids)
verification = self.df_clean.groupby(['indicator_id', 'year'])['country_id'].nunique().reset_index()
verification.columns = ['indicator_id', 'year', 'country_count']
all_good = (verification['country_count'] == expected_countries).all()
if all_good:
self.logger.info(f" VERIFICATION PASSED — all combinations have {expected_countries} countries")
else:
bad = verification[verification['country_count'] != expected_countries]
for _, row in bad.head(10).iterrows():
self.logger.error(
f" Indicator {int(row['indicator_id'])}, Year {int(row['year'])}: "
f"{int(row['country_count'])} countries (expected {expected_countries})"
)
raise ValueError("Gap verification failed!")
return True
def analyze_indicator_availability_by_year(self):
self.logger.info("\n" + "=" * 80)
self.logger.info("STEP 7: ANALYZE INDICATOR AVAILABILITY BY YEAR")
self.logger.info("=" * 80)
year_stats = self.df_clean.groupby('year').agg({
'indicator_id': 'nunique',
'country_id' : 'nunique'
}).reset_index()
year_stats.columns = ['year', 'indicator_count', 'country_count']
self.logger.info(f"\n{'Year':<8} {'Indicators':<15} {'Countries':<12} {'Rows'}")
self.logger.info("-" * 50)
for _, row in year_stats.iterrows():
year = int(row['year'])
row_count = len(self.df_clean[self.df_clean['year'] == year])
self.logger.info(
f"{year:<8} {int(row['indicator_count']):<15} "
f"{int(row['country_count']):<12} {row_count:,}"
)
indicator_details = self.df_clean.groupby([
'indicator_id', 'indicator_name', 'pillar_name', 'direction'
]).agg({'year': ['min', 'max'], 'country_id': 'nunique'}).reset_index()
indicator_details.columns = [
'indicator_id', 'indicator_name', 'pillar_name', 'direction',
'start_year', 'end_year', 'country_count'
]
indicator_details['year_range'] = (
indicator_details['start_year'].astype(int).astype(str) + '-' +
indicator_details['end_year'].astype(int).astype(str)
)
indicator_details = indicator_details.sort_values(['pillar_name', 'start_year', 'indicator_name'])
self.logger.info(f"\nTotal Indicators: {len(indicator_details)}")
for pillar, count in indicator_details.groupby('pillar_name').size().items():
self.logger.info(f" {pillar}: {count} indicators")
self.logger.info(f"\n{'-'*100}")
self.logger.info(f"{'ID':<5} {'Indicator Name':<55} {'Pillar':<15} {'Years':<12} {'Dir':<8} {'Countries'}")
self.logger.info(f"{'-'*100}")
for _, row in indicator_details.iterrows():
direction = 'higher+' if row['direction'] == 'higher_better' else 'lower-'
self.logger.info(
f"{int(row['indicator_id']):<5} {row['indicator_name'][:52]:<55} "
f"{row['pillar_name'][:13]:<15} {row['year_range']:<12} "
f"{direction:<8} {int(row['country_count'])}"
)
return year_stats
def save_analytical_table(self):
table_name = 'analytical_food_security'
self.logger.info("\n" + "=" * 80)
self.logger.info(f"STEP 8: SAVE TO [DW/Gold] {table_name} -> fs_asean_gold")
self.logger.info("=" * 80)
try:
analytical_df = self.df_clean[[
'country_id', 'indicator_id', 'pillar_id', 'time_id', 'value'
]].copy()
analytical_df = analytical_df.sort_values(
['time_id', 'country_id', 'indicator_id']
).reset_index(drop=True)
analytical_df['country_id'] = analytical_df['country_id'].astype(int)
analytical_df['indicator_id'] = analytical_df['indicator_id'].astype(int)
analytical_df['pillar_id'] = analytical_df['pillar_id'].astype(int)
analytical_df['time_id'] = analytical_df['time_id'].astype(int)
analytical_df['value'] = analytical_df['value'].astype(float)
self.logger.info(f" Total rows: {len(analytical_df):,}")
schema = [
bigquery.SchemaField("country_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("indicator_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("pillar_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("time_id", "INTEGER", mode="REQUIRED"),
bigquery.SchemaField("value", "FLOAT", mode="REQUIRED"),
]
rows_loaded = load_to_bigquery(
self.client, analytical_df, table_name,
layer='gold', write_disposition="WRITE_TRUNCATE", schema=schema
)
self.pipeline_metadata['rows_loaded'] = rows_loaded
log_update(self.client, 'DW', table_name, 'full_load', rows_loaded)
metadata = {
'source_class' : self.__class__.__name__,
'table_name' : table_name,
'execution_timestamp': self.pipeline_start,
'duration_seconds' : (datetime.now() - self.pipeline_start).total_seconds(),
'rows_fetched' : self.pipeline_metadata['rows_fetched'],
'rows_transformed' : rows_loaded,
'rows_loaded' : rows_loaded,
'completeness_pct' : 100.0,
'config_snapshot' : json.dumps({
'start_year' : self.start_year,
'end_year' : self.end_year,
'fixed_countries': len(self.selected_country_ids),
'no_gaps' : True,
'layer' : 'gold'
}),
'validation_metrics' : json.dumps({
'fixed_countries' : len(self.selected_country_ids),
'total_indicators': int(self.df_clean['indicator_id'].nunique())
})
}
save_etl_metadata(self.client, metadata)
self.logger.info(f"{table_name}: {rows_loaded:,} rows → [DW/Gold] fs_asean_gold")
self.logger.info(f" Metadata → [AUDIT] etl_metadata")
return rows_loaded
except Exception as e:
self.logger.error(f"Error saving: {e}")
raise
def run(self):
self.pipeline_start = datetime.now()
self.pipeline_metadata['start_time'] = self.pipeline_start
self.logger.info("\n" + "=" * 80)
self.logger.info("Output: analytical_food_security → fs_asean_gold")
self.logger.info("=" * 80)
self.load_source_data()
self.determine_year_boundaries()
self.filter_complete_indicators_per_country()
self.select_countries_with_all_pillars()
self.filter_indicators_consistent_across_fixed_countries()
self.verify_no_gaps()
self.analyze_indicator_availability_by_year()
self.save_analytical_table()
self.pipeline_end = datetime.now()
duration = (self.pipeline_end - self.pipeline_start).total_seconds()
self.logger.info("\n" + "=" * 80)
self.logger.info("COMPLETED")
self.logger.info("=" * 80)
self.logger.info(f" Duration : {duration:.2f}s")
self.logger.info(f" Year Range : {self.start_year}-{self.end_year}")
self.logger.info(f" Countries : {len(self.selected_country_ids)}")
self.logger.info(f" Indicators : {self.df_clean['indicator_id'].nunique()}")
self.logger.info(f" Rows Loaded: {self.pipeline_metadata['rows_loaded']:,}")
# =============================================================================
# AIRFLOW TASK FUNCTION
# =============================================================================
def run_analytical_layer():
"""
Airflow task: Build analytical_food_security dari fact_food_security + dims.
Dipanggil setelah dimensional_model_to_gold selesai.
"""
from scripts.bigquery_config import get_bigquery_client
client = get_bigquery_client()
loader = AnalyticalLayerLoader(client)
loader.run()
print(f"Analytical layer loaded: {loader.pipeline_metadata['rows_loaded']:,} rows")
# =============================================================================
# MAIN EXECUTION
# =============================================================================
if __name__ == "__main__":
print("=" * 80)
print("Output: analytical_food_security → fs_asean_gold")
print("=" * 80)
logger = setup_logging()
client = get_bigquery_client()
loader = AnalyticalLayerLoader(client)
loader.run()
print("\n" + "=" * 80)
print("[OK] COMPLETED")
print("=" * 80)