fix: fixed issue with comments in sqlc-generated go code;

refactor: creating/updating login_information takes plain password and hashes it in database;
feat: db query to get user by their login credentials

sqlc/query.sql

@@ -2,54 +2,70 @@
 
 --: User Object {{{
 
--- name: CreateUser :one
+;-- name: CreateUser :one
 INSERT INTO users(username, verified)
 VALUES ($1, false) RETURNING *;
 
--- name: UpdateUser :exec
+;-- name: UpdateUser :exec
 UPDATE users
 SET verified = $2, deleted = $3
 WHERE id = $1; 
 
--- name: UpdateUserByUsername :exec
+;-- name: UpdateUserByUsername :exec
 UPDATE users 
 SET verified = $2, deleted = $3
 WHERE username = $1; 
 
--- name: DeleteUser :exec
+;-- name: DeleteUser :exec
 DELETE FROM users
 WHERE id = $1;
 
--- name: DeleteUserByUsername :exec
+;-- name: DeleteUserByUsername :exec
 DELETE FROM users
 WHERE username = $1;
 
--- name: GetUser :one
+;-- name: GetUser :one
 SELECT * FROM users
 WHERE id = $1;
 
--- name: GetUserByUsername :one
+;-- name: GetUserByUsername :one
 SELECT * FROM users 
 WHERE username = $1;
 
+;-- name: GetUserByLoginCredentials :one
+SELECT
+  users.id,
+  users.username,
+  linfo.password_hash,
+  linfo.totp_encrypted
+FROM users
+JOIN login_informations AS linfo ON users.id = linfo.user_id
+LEFT JOIN banned_users AS banned ON users.id = banned.user_id
+WHERE 
+  users.username = $1 AND
+  users.verified IS TRUE AND -- Verified
+  users.deleted IS FALSE AND -- Not deleted
+  banned.user_id IS NULL AND -- Not banned
+  linfo.password_hash = crypt($2, linfo.password_hash); -- Password hash matches
+
 --: }}}
 
 --: Banned User Object {{{
 
--- name: CreateBannedUser :one
+;-- name: CreateBannedUser :one
 INSERT INTO banned_users(user_id, expires_at, reason, banned_by)
 VALUES ( $1, $2, $3, $4) RETURNING *;
 
--- name: UpdateBannedUser :exec
+;-- name: UpdateBannedUser :exec
 UPDATE banned_users
 SET reason = $2, expires_at = $3, banned_by = $4, pardoned = $5, pardoned_by = $6
 WHERE id = $1;      
 
--- name: GetUserBans :many
+;-- name: GetUserBans :many
 SELECT * FROM banned_users
 WHERE user_id = $1;
 
--- name: GetUserBansByUsername :many
+;-- name: GetUserBansByUsername :many
 SELECT banned_users.* FROM banned_users
 JOIN users ON users.id = banned_users.user_id
 WHERE users.username = $1;
@@ -58,17 +74,17 @@ WHERE users.username = $1;
 
 --: Login Information Object {{{
 
--- name: CreateLoginInformation :one
+;-- name: CreateLoginInformation :one
 INSERT INTO login_informations(user_id, email, password_hash)
-VALUES ($1, $2, $3) RETURNING *;
+VALUES ( $1, $2, crypt($3, gen_salt('bf')) ) RETURNING *;
 
--- name: UpdateLoginInformationByUsername :exec
+;-- name: UpdateLoginInformationByUsername :exec
 UPDATE login_informations
-SET email = $2, password_hash = $3, totp_encrypted = $4, email_2fa_enabled = $5, password_change_date = $6    
+SET email = $2, password_hash = crypt($3, gen_salt('bf')), totp_encrypted = $4, email_2fa_enabled = $5, password_change_date = $6    
 FROM users
 WHERE users.username = $1 AND login_informations.user_id = users.id;
 
--- name: GetLoginInformationByUsername :one
+;-- name: GetLoginInformationByUsername :one
 SELECT login_informations.* FROM login_informations
 JOIN users ON users.id = login_informations.user_id
 WHERE users.username = $1;
@@ -77,20 +93,20 @@ WHERE users.username = $1;
 
 --: Confirmation Code Object {{{
 
--- name: CreateConfirmationCode :one
+;-- name: CreateConfirmationCode :one
 INSERT INTO confirmation_codes(user_id, code_type, code_hash, expires_at)
 VALUES ($1, $2, crypt($3, gen_salt('bf')), $4) RETURNING *;
 
--- name: GetConfirmationCodeByCode :one
+;-- name: GetConfirmationCodeByCode :one
 SELECT * FROM confirmation_codes
 WHERE user_id = $1 AND code_type = $2 AND expires_at > CURRENT_TIMESTAMP AND code_hash = crypt($3, code_hash);
 
--- name: UpdateConfirmationCode :exec
+;-- name: UpdateConfirmationCode :exec
 UPDATE confirmation_codes
 SET used = $2, deleted = $3
 WHERE id = $1;
 
--- name: PruneExpiredConfirmationCodes :exec
+;-- name: PruneExpiredConfirmationCodes :exec
 DELETE FROM confirmation_codes
 WHERE expires_at < CURRENT_TIMESTAMP;
 
@@ -98,20 +114,20 @@ WHERE expires_at < CURRENT_TIMESTAMP;
 
 -- Session Object {{{
 
--- name: CreateSession :one
+;-- name: CreateSession :one
 INSERT INTO sessions(user_id, name, platform, latest_ip)
 VALUES ($1, $2, $3, $4) RETURNING *;
 
--- name: UpdateSession :exec
+;-- name: UpdateSession :exec
 UPDATE sessions
 SET name = $2, platform = $3, latest_ip = $4, login_time = $5, last_seen_date = $6, terminated = $7
 WHERE id = $1;
 
--- name: GetUserSessions :many
+;-- name: GetUserSessions :many
 SELECT * FROM sessions
 WHERE user_id = $1 AND terminated IS FALSE;
 
--- name: PruneTerminatedSessions :exec
+;-- name: PruneTerminatedSessions :exec
 DELETE FROM sessions
 WHERE terminated IS TRUE;
 
@@ -119,22 +135,22 @@ WHERE terminated IS TRUE;
 
 --: Profile Object {{{
 
--- name: CreateProfile :one
+;-- name: CreateProfile :one
 INSERT INTO profiles(user_id, name, bio, birthday, avatar_url, color, color_grad)
 VALUES ($1, $2, $3, $4, $5, $6, $7) RETURNING *;
 
--- name: UpdateProfileByUsername :exec
+;-- name: UpdateProfileByUsername :exec
 UPDATE profiles
 SET name = $2, bio = $3, birthday = $4, avatar_url = $5, color = $6, color_grad = $7
 FROM users
 WHERE username = $1;
 
--- name: GetProfileByUsername :one
+;-- name: GetProfileByUsername :one
 SELECT profiles.* FROM profiles
 JOIN users ON users.id = profiles.user_id
 WHERE users.username = $1;
 
--- name: GetProfileByUsernameRestricted :one
+;-- name: GetProfileByUsernameRestricted :one
 SELECT
   users.username,
   profiles.name,
@@ -158,7 +174,7 @@ JOIN users ON users.id = profiles.user_id
 JOIN profile_settings ON profiles.id = profile_settings.profile_id 
 WHERE users.username = $1 AND ($2 IS FALSE OR profile_settings.hide_for_unauthenticated IS FALSE);
 
--- name: GetProfilesRestricted :many
+;-- name: GetProfilesRestricted :many
 SELECT 
   users.username,
   profiles.name,
@@ -180,11 +196,11 @@ LIMIT 20 OFFSET 20 * $1;
 
 --: Profile Settings Object {{{
 
--- name: CreateProfileSettings :one
+;-- name: CreateProfileSettings :one
 INSERT INTO profile_settings(profile_id)
 VALUES ($1) RETURNING *;
 
--- name: UpdateProfileSettings :exec
+;-- name: UpdateProfileSettings :exec
 UPDATE profile_settings
 SET 
   hide_fulfilled = $2,
@@ -196,7 +212,7 @@ SET
   followers_only_interaction = $8
 WHERE id = $1;
 
--- name: GetProfileSettingsByUsername :one
+;-- name: GetProfileSettingsByUsername :one
 SELECT profile_settings.* FROM profile_settings
 JOIN profiles ON profiles.id = profile_settings.profile_id
 JOIN users ON users.id = profiles.user_id