fix: add postgres backend

changes:
- Add postgres backend
- Modified or added table attributes.
  UpdateDate, ForeignKeys, Booleans
- Fix test for sqlite and postgres. Compare json instead the struct.

pkg/repository/db/sqlite3/createTableDevices.sql

@@ -1,6 +1,7 @@
 CREATE TABLE IF NOT EXISTS devices (
-  device_id               CHAR(37)                                    PRIMARY KEY,
+  device_id               CHAR(36)                                    PRIMARY KEY,
   device_name             VARCHAR(64)                                 NOT NULL,
   device_location         VARCHAR(64),
-  creation_date           TIMESTAMP       DEFAULT CURRENT_TIMESTAMP   NOT NULL
+  creation_date           TIMESTAMP       DEFAULT CURRENT_TIMESTAMP   NOT NULL,
+  update_date             TIMESTAMP
 );

pkg/repository/db/sqlite3/createTableHumidities.sql

@@ -1,8 +1,8 @@
 CREATE TABLE IF NOT EXISTS humidities (
-  id                      CHAR(37)                                    PRIMARY KEY,
+  id                      CHAR(36)                                    PRIMARY KEY,
   value                   NUMERIC(10,3)                               NOT NULL,
   date                    TIMESTAMP                                   NOT NULL,
-  sensor_id               CHAR(37)                                    NOT NULL,
+  sensor_id               CHAR(36)                                    NOT NULL,
   creation_date           TIMESTAMP       DEFAULT CURRENT_TIMESTAMP   NOT NULL,
   update_date             TIMESTAMP,
   FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id)

pkg/repository/db/sqlite3/createTablePressures.sql

@@ -1,8 +1,8 @@
 CREATE TABLE IF NOT EXISTS pressures (
-  id                      CHAR(37)                                    PRIMARY KEY,
+  id                      CHAR(36)                                    PRIMARY KEY,
   value                   NUMERIC(10,3)                               NOT NULL,
   date                    TIMESTAMP                                   NOT NULL,
-  sensor_id               CHAR(37)                                    NOT NULL,
+  sensor_id               CHAR(36)                                    NOT NULL,
   creation_date           TIMESTAMP       DEFAULT CURRENT_TIMESTAMP   NOT NULL,
   update_date             TIMESTAMP,
   FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id)

pkg/repository/db/sqlite3/createTableSensors.sql

@@ -1,5 +1,5 @@
 CREATE TABLE IF NOT EXISTS sensors (
-  sensor_id               CHAR(37)                                    PRIMARY KEY,
+  sensor_id               CHAR(36)                                    PRIMARY KEY,
   sensor_name             VARCHAR(64)                                 NOT NULL,
   sensor_location         VARCHAR(64),
   wire_id                 VARCHAR(64),
@@ -9,7 +9,8 @@ CREATE TABLE IF NOT EXISTS sensors (
   sensor_model            VARCHAR(16)                                 NOT NULL,
   sensor_enabled          INTEGER(1)      DEFAULT 1                   NOT NULL,
   tick_duration           VARCHAR(6)                                  NOT NULL,
-  device_id               CHAR(37)                                    NOT NULL,
+  device_id               CHAR(36)                                    NOT NULL,
   creation_date           TIMESTAMP       DEFAULT CURRENT_TIMESTAMP,
+  update_date             TIMESTAMP,
   FOREIGN KEY(device_id) REFERENCES devices(device_id)
 );

pkg/repository/db/sqlite3/createTableTemperatures.sql

@@ -1,8 +1,8 @@
 CREATE TABLE IF NOT EXISTS temperatures (
-  id                      CHAR(37)                                    PRIMARY KEY,
+  id                      CHAR(36)                                    PRIMARY KEY,
   value                   NUMERIC(10,3)                               NOT NULL,
   date                    TIMESTAMP                                   NOT NULL,
-  sensor_id               CHAR(37)                                    NOT NULL,
+  sensor_id               CHAR(36)                                    NOT NULL,
   creation_date           TIMESTAMP       DEFAULT CURRENT_TIMESTAMP   NOT NULL,
   update_date             TIMESTAMP,
   FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id)

pkg/repository/db/sqlite3/insertDevice.sql

@@ -2,6 +2,7 @@ INSERT INTO devices (
   device_id,
   device_name,
   device_location,
-  creation_date
+  creation_date,
+  update_date
 )
-VALUES ($1, $2, $3, $4);
+VALUES ($1, $2, $3, $4, $5);

pkg/repository/db/sqlite3/insertSensor.sql

@@ -10,6 +10,7 @@ INSERT INTO sensors (
   sensor_enabled,
   tick_duration,
   device_id,
-  creation_date
+  creation_date,
+  update_date
 )
-VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12);
+VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13);

pkg/repository/db/sqlite3/selectDevice.sql

@@ -2,7 +2,8 @@ SELECT
   device_id,
   device_name,
   device_location,
-  creation_date
+  creation_date,
+  update_date
 FROM
   devices
 WHERE device_id = $1;

pkg/repository/db/sqlite3/selectDevices.sql

@@ -2,6 +2,7 @@ SELECT
   device_id,
   device_name,
   device_location,
-  creation_date
+  creation_date,
+  update_date
 FROM
   devices;

pkg/repository/db/sqlite3/selectSensor.sql

@@ -10,7 +10,8 @@ SELECT
   sensor_enabled,
   tick_duration,
   device_id,
-  creation_date
+  creation_date,
+  update_date
 FROM
   sensors
 WHERE

pkg/repository/db/sqlite3/selectSensors.sql

@@ -10,7 +10,8 @@ SELECT
   sensor_enabled,
   tick_duration,
   device_id,
-  creation_date
+  creation_date,
+  update_date
 FROM
   sensors
 ORDER BY

pkg/repository/db/sqlite3/updateDevice.sql

@@ -2,6 +2,7 @@ UPDATE devices
 SET
   device_name = $1,
   device_location = $2,
-  creation_date = $3
+  creation_date = $3,
+  update_date = $4
 WHERE
-  device_id = $4
+  device_id = $5

pkg/repository/db/sqlite3/updateSensor.sql

@@ -10,6 +10,7 @@ SET
   sensor_enabled = $8,
   tick_duration = $9,
   device_id = $10,
-  creation_date = $11
+  creation_date = $11,
+  update_date = $12
 WHERE
-  sensor_id = $12;
+  sensor_id = $13;