Implement proper DB migrations using Goose. Upgrade go packages.

migrations/00001_log.sql

@@ -0,0 +1,14 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_log (
+    timestamp TIMESTAMPTZ UNIQUE DEFAULT CURRENT_TIMESTAMP,
+    power NUMERIC,
+    yieldday NUMERIC,
+    yieldtotal NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_log_timestamp_idx ON opendtu_log (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00002_inverters.sql

@@ -0,0 +1,19 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters (
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    -- 	inverter_serial is TEXT as some non-Hoymiles inverters use non-numeric serial numbers.
+    -- 	An additional advantage is that it makes plotting in Grafana easier.
+    inverter_serial TEXT,
+    name TEXT,
+    producing BOOL,
+    limit_relative NUMERIC,
+    limit_absolute NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_timestamp_idx ON opendtu_inverters (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00003_inverters_ac.sql

@@ -0,0 +1,20 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters_ac (
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    inverter_serial TEXT,
+    ac_number INT,
+    power NUMERIC,
+    voltage NUMERIC,
+    current NUMERIC,
+    frequency NUMERIC,
+    powerfactor NUMERIC,
+    reactivepower NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_ac_timestamp_idx ON opendtu_inverters_ac (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00004_inverters_dc.sql

@@ -0,0 +1,22 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters_dc (
+    -- id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    inverter_serial TEXT,
+    dc_number INT,
+    name TEXT,
+    power NUMERIC,
+    voltage NUMERIC,
+    current NUMERIC,
+    yieldday NUMERIC,
+    yieldtotal NUMERIC,
+    irradiation NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_dc_timestamp_idx ON opendtu_inverters_dc (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00005_inverters_inv.sql

@@ -0,0 +1,19 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters_inv (
+    -- id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    inverter_serial TEXT,
+    temperature NUMERIC,
+    power_dc NUMERIC,
+    yieldday NUMERIC,
+    yieldtotal NUMERIC,
+    efficiency NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_inv_timestamp_idx ON opendtu_inverters_inv (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00006_events.sql

@@ -0,0 +1,17 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_events (
+	-- id SERIAL PRIMARY KEY,
+	timestamp TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+	inverter_serial TEXT,
+	message_id INT,
+	message TEXT,
+	start_time INT,
+	end_time INT
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_events_timestamp_idx ON opendtu_events (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00007_events.sql

@@ -0,0 +1,26 @@
+-- +goose Up
+-- +goose StatementBegin
+DO $$
+BEGIN
+    -- Check if start_timestamp column exists
+    IF NOT EXISTS (SELECT 1 FROM information_schema.columns 
+                WHERE table_name='opendtu_events' 
+                AND column_name='start_timestamp') THEN
+        -- Add start_timestamp column
+        ALTER TABLE opendtu_events 
+        ADD COLUMN start_timestamp TIMESTAMPTZ;
+    END IF;
+
+    -- Check if end_timestamp column exists
+    IF NOT EXISTS (SELECT 1 FROM information_schema.columns 
+                WHERE table_name='opendtu_events' 
+                AND column_name='end_timestamp') THEN
+        -- Add end_timestamp column
+        ALTER TABLE opendtu_events 
+        ADD COLUMN end_timestamp TIMESTAMPTZ;
+    END IF;
+END $$;
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00008_hints.sql

@@ -0,0 +1,16 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_hints (
+    -- id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    time_sync BOOL,
+    radio_problem BOOL,
+    default_password BOOL
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_hints_timestamp_idx ON opendtu_hints (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/fs.go

@@ -0,0 +1,6 @@
+package migrations
+
+import "embed"
+
+//go:embed *.sql
+var FS embed.FS