add logging.

migrations/mysql/20200517111706_create_table_issue_item.sql

@@ -1,15 +1,15 @@
 -- +goose Up
 -- +goose StatementBegin
 CREATE TABLE issue_item (
-  issue_item_id CHAR(48) NOT NULL PRIMARY KEY,
-  issue_id CHAR(32) NOT NULL,
-  item_id CHAR(32) NOT NULL,
-  quantity INTEGER NOT NULL,
-  acquired BOOLEAN NOT NULL,
+    issue_item_id CHAR(48) NOT NULL PRIMARY KEY,
+    issue_id CHAR(32) NOT NULL,
+    item_id CHAR(32) NOT NULL,
+    quantity INTEGER NOT NULL,
+    acquired BOOLEAN NOT NULL,
 
-  INDEX (acquired),
-  INDEX (issue_id),
-  INDEX (item_id)
+    INDEX (acquired),
+    INDEX (issue_id),
+    INDEX (item_id)
 );
 -- +goose StatementEnd
 

migrations/mysql/20200523151259_create_table_log.sql

@@ -0,0 +1,17 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE log (
+    log_id CHAR(24) NOT NULL PRIMARY KEY,
+    user_id CHAR(32) NOT NULL,
+    date TIMESTAMP NOT NULL,
+    description TEXT NOT NULL,
+
+    INDEX (user_id),
+    INDEX (date)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE log;
+-- +goose StatementEnd

migrations/mysql/20200523151309_create_table_log_item.sql

@@ -0,0 +1,18 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE log_item (
+    log_id CHAR(24) NOT NULL,
+    issue_id CHAR(32) NOT NULL,
+    issue_item_id CHAR(48) NOT NULL,
+    amount INTEGER NOT NULL,
+
+    PRIMARY KEY(log_id, issue_item_id),
+    INDEX (issue_item_id),
+    INDEX (issue_id)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE log_item;
+-- +goose StatementEnd

migrations/mysql/20200524122544_create_table_log_task.sql

@@ -0,0 +1,19 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE log_task (
+  log_id CHAR(24) NOT NULL,
+  issue_id CHAR(32) NOT NULL,
+  issue_task_id CHAR(48) NOT NULL,
+  units INTEGER,
+  duration BIGINT NOT NULL,
+
+  PRIMARY KEY(log_id, issue_task_id),
+  INDEX (issue_task_id),
+  INDEX (issue_id)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE log_task;
+-- +goose StatementEnd