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db_project.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sqlite3.h>
#include <time.h>
#include "data.h"
#include "db_project.h"
#include "alloc.h"
#include "util.h"
#include "dbutil.h"
#include "simple_string.h"
void create_columns_exp(List*, char*, char*);
static List* db_get_element_types(Database* db, DbInfo* db_info, bool all, List* element_types)
{
int r;
String* sql_a = string_new();
sqlite3_stmt *stmt = NULL;
char db_id[10] = "";
if (db_info) {
sprintf(db_id, "db%d.", db_info->id);
}
if (all) {
string_appendf(sql_a,
"select id, type, ticket_property, reply_property, required, name, "
" description, display_in_list, sort, default_value, auto_add_item "
"from %selement_type "
"where deleted = 0 order by sort", db_id);
} else {
string_appendf(sql_a,
"select id, type, ticket_property, reply_property, required, name, "
" description, display_in_list, sort, default_value, auto_add_item "
"from %selement_type "
"where deleted = 0 and display_in_list = 1 order by sort", db_id);
}
if (sqlite3_prepare(db->handle, string_rawstr(sql_a), string_len(sql_a), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
unsigned const char* value;
ElementType* et = list_new_element(element_types);
et->id = sqlite3_column_int(stmt, 0);
et->type = sqlite3_column_int(stmt, 1);
et->ticket_property = sqlite3_column_int(stmt, 2);
et->reply_property = sqlite3_column_int(stmt, 3);
et->required = sqlite3_column_int(stmt, 4);
string_set(et->name, (char*)sqlite3_column_text(stmt, 5));
string_set(et->description, (char*)sqlite3_column_text(stmt, 6));
et->display_in_list = sqlite3_column_int(stmt, 7);
et->sort = sqlite3_column_int(stmt, 8);
value = sqlite3_column_text(stmt, 9);
if (value != NULL) {
string_set(et->default_value, (char*)value);
}
et->auto_add_item = sqlite3_column_int(stmt, 10);
list_add(element_types, et);
}
if (SQLITE_DONE != r)
goto error;
string_free(sql_a);
sqlite3_finalize(stmt);
return element_types;
ERROR_LABEL(db->handle)
}
/*
* 引数のdb_infoは、index_top.cから呼び出すようになったために追加した引数。
* その他から呼び出す場合は、NULLを指定する。
*/
List* db_get_element_types_4_list(Database* db, DbInfo* db_info, List* elements)
{
return db_get_element_types(db, db_info, false, elements);
}
/*
* 引数のdb_infoは、index_top.cから呼び出すようになったために追加した引数。
* その他から呼び出す場合は、NULLを指定する。
*/
List* db_get_element_types_all(Database* db, DbInfo* db_info, List* elements)
{
return db_get_element_types(db, db_info, true, elements);
}
static List* db_get_num_element_types(Database* db, DbInfo* db_info, List* elements)
{
List* es_a;
Iterator* it;
list_alloc(es_a, ElementType, element_type_new, element_type_free);
es_a = db_get_element_types(db, db_info, false, es_a);
foreach (it, es_a) {
ElementType* et = it->element;
if (et->type == ELEM_TYPE_NUM) {
ElementType* et_copy = element_type_new();
element_type_copy(et, et_copy);
list_add(elements, et_copy);
}
}
list_free(es_a);
return elements;
}
ElementType* db_get_element_type(Database* db, int id, ElementType* e)
{
int r;
const char *sql;
sqlite3_stmt *stmt = NULL;
sql = "select id, type, ticket_property, reply_property, required, name, description, auto_add_item, default_value, display_in_list, sort "
"from element_type "
"where id = ? "
" and deleted = 0 "
"order by sort";
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, id);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
const unsigned char* value;
e->id = sqlite3_column_int(stmt, 0);
e->type = sqlite3_column_int(stmt, 1);
e->ticket_property = sqlite3_column_int(stmt, 2);
e->reply_property = sqlite3_column_int(stmt, 3);
e->required = sqlite3_column_int(stmt, 4);
string_set(e->name, (char*)sqlite3_column_text(stmt, 5));
string_set(e->description, (char*)sqlite3_column_text(stmt, 6));
e->auto_add_item = sqlite3_column_int(stmt, 7);
value = sqlite3_column_text(stmt, 8);
if (value != NULL)
string_set(e->default_value, (char*)value);
e->display_in_list = sqlite3_column_int(stmt, 9);
e->sort = sqlite3_column_int(stmt, 10);
break;
}
sqlite3_finalize(stmt);
return e;
ERROR_LABEL(db->handle)
}
List* db_get_list_item(Database* db, const int element_type, List* items)
{
int r;
const char *sql = "select id, name, close, sort from list_item where element_type_id = ? order by sort";
sqlite3_stmt *stmt = NULL;
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, element_type);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
ListItem* item = list_new_element(items);
item->id = sqlite3_column_int(stmt, 0);
string_set(item->name, (char*)sqlite3_column_text(stmt, 1));
item->close = sqlite3_column_int(stmt, 2);
item->sort = sqlite3_column_int(stmt, 3);
list_add(items, item);
}
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
return items;
ERROR_LABEL(db->handle)
}
int db_get_list_item_id(Database* db, const int element_type, char* name)
{
int r, id = 0;
const char *sql = "select id from list_item where element_type_id = ? and name = ?";
sqlite3_stmt *stmt = NULL;
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, element_type);
sqlite3_bind_text(stmt, 2, name, strlen(name), NULL);
if (SQLITE_ROW == (r = sqlite3_step(stmt))) {
id = sqlite3_column_int(stmt, 0);
}
sqlite3_finalize(stmt);
return id;
ERROR_LABEL(db->handle)
}
void create_message_insert_sql(List* elements, char* buf)
{
Iterator* it;
strcpy(buf, "insert into message(id, ticket_id, registerdate");
foreach (it, elements) {
Element* e = it->element;
char statement[16];
sprintf(statement, ", field%d", e->element_type_id);
strcat(buf, statement);
}
strcat(buf, ") values (NULL, ?, ?");
foreach (it, elements) {
strcat(buf, ", ?");
}
strcat(buf, ")");
}
int db_register_ticket(Database* db, Message* ticket)
{
char registerdate[20];
List* elements;
Iterator* it;
char sql[DEFAULT_LENGTH];
int i;
bool closed = false;
sqlite3_stmt *stmt = NULL;
int message_id;
int register_mode = ticket->id == -1;
set_date_string(registerdate);
if (register_mode) {
/* 新規の場合は、ticketテーブルにレコードを挿入する。 */
exec_query(
db,
"insert into ticket(id, registerdate, closed) "
"values (NULL, ?, 0)",
COLUMN_TYPE_TEXT, registerdate,
COLUMN_TYPE_END);
ticket->id = sqlite3_last_insert_rowid(db->handle);
}
/* クローズの状態に変更されたかどうかを判定する。 */
elements = ticket->elements;
foreach (it, elements) {
Element* e = it->element;
int c = exec_query_scalar_int(
db,
"select close from list_item "
"where list_item.element_type_id = ? and list_item.name = ?",
COLUMN_TYPE_INT, e->element_type_id,
COLUMN_TYPE_TEXT, string_rawstr(e->str_val),
COLUMN_TYPE_END);
if (c != INVALID_INT && c != 0) {
closed = true;
break;
}
}
/* クローズ状態に変更されていた場合は、closedに1を設定する。 */
if (exec_query(
db,
"update ticket set closed = ? where id = ?",
COLUMN_TYPE_INT, closed,
COLUMN_TYPE_INT, ticket->id,
COLUMN_TYPE_END) != 1)
die("no ticket to update?");
elements = ticket->elements;
create_message_insert_sql(elements, sql);
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
i = 1;
sqlite3_bind_int(stmt, i++, ticket->id);
sqlite3_bind_text(stmt, i++, registerdate, strlen(registerdate), NULL);
foreach (it, elements) {
Element* e = it->element;
sqlite3_bind_text(stmt, i++, string_rawstr(e->str_val), string_len(e->str_val), NULL);
}
if (exec_and_wait_4_done(stmt) != SQLITE_RETURN_OK) goto error;
message_id = sqlite3_last_insert_rowid(db->handle);
sqlite3_finalize(stmt);
/* message_id を更新する。 */
if (register_mode) {
exec_query(
db,
"update ticket set original_message_id = ?, last_message_id = ? "
"where id = ?",
COLUMN_TYPE_INT, message_id,
COLUMN_TYPE_INT, message_id,
COLUMN_TYPE_INT, ticket->id,
COLUMN_TYPE_END);
} else {
exec_query(
db,
"update ticket set last_message_id = ? "
"where id = ?",
COLUMN_TYPE_INT, message_id,
COLUMN_TYPE_INT, ticket->id,
COLUMN_TYPE_END);
}
elements = ticket->elements;
/* register attachment file. */
foreach (it, elements) {
Element* e = it->element;
if (e->is_file) {
int size;
char filename[DEFAULT_LENGTH];
char* fname;
ElementFile* content_a;
fname = get_upload_filename(e->element_type_id, filename);
size = get_upload_size(e->element_type_id);
content_a = get_upload_content(e->element_type_id);
if (exec_query(
db,
"insert into element_file("
" id, message_id, element_type_id, filename, size, mime_type, content"
") values (NULL, ?, ?, ?, ?, ?, ?) ",
COLUMN_TYPE_INT, message_id,
COLUMN_TYPE_INT, e->element_type_id,
COLUMN_TYPE_TEXT, fname,
COLUMN_TYPE_INT, size,
COLUMN_TYPE_TEXT, string_rawstr(content_a->mime_type),
COLUMN_TYPE_BLOB_ELEMENT_FILE, content_a,
COLUMN_TYPE_END) == 0)
die("insert failed.");
element_file_free(content_a);
}
}
return ticket->id;
ERROR_LABEL(db->handle)
}
static String* get_search_sql_string(Database* db, List* conditions, Condition* sort, List* keywords, String* sql_string)
{
int i = 0;
Iterator* it;
List* element_types_a = NULL;
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_element_types(db, NULL, false, element_types_a);
string_appendf(sql_string,
"select "
" t.id as id, m.field%d as state, ", ELEM_ID_STATUS);
foreach (it, element_types_a) {
ElementType* et = it->element;
string_appendf(sql_string,
" m.field%d as field%d ", et->id, et->id);
if (iterator_next(it)) string_append(sql_string, ",");
}
list_free(element_types_a);
string_append(sql_string,
"from ticket as t "
"inner join message as m on m.id = t.last_message_id "
"inner join message as org_m on org_m.id = t.original_message_id ");
d("sql: %s\n", string_rawstr(sql_string));
if (keywords->size > 0)
string_append(sql_string, "inner join message as m_all on m_all.ticket_id = t.id ");
if (valid_condition_size(conditions) || keywords->size > 0)
string_append(sql_string, "where ");
if (valid_condition_size(conditions)) {
foreach (it, conditions) {
Condition* cond = it->element;
char val[DEFAULT_LENGTH];
if (cond->element_type_id < 0) continue;
if (!valid_condition(cond)) continue;
if (i++) string_append(sql_string, " and ");
switch (cond->condition_type) {
case CONDITION_TYPE_DATE_FROM:
sprintf(val, " (length(m.field%d) > 0 and m.field%d >= ?) ", cond->element_type_id, cond->element_type_id);
break;
case CONDITION_TYPE_DATE_TO:
sprintf(val, " (length(m.field%d) > 0 and m.field%d <= ?) ", cond->element_type_id, cond->element_type_id);
break;
default:
sprintf(val, " (%sm.field%d like '%%' || ? || '%%') ",
cond->element_type_id == ELEM_ID_SENDER ? "org_" : "", /* 投稿者は初回投稿者が検索対象になる。 */
cond->element_type_id);
break;
}
string_append(sql_string, val);
}
foreach (it, conditions) {
Condition* cond = it->element;
char name[DEFAULT_LENGTH];
char val[DEFAULT_LENGTH];
if (cond->element_type_id > 0) continue;
if (!valid_condition(cond)) continue;
if (i++) string_append(sql_string, " and ");
switch (cond->element_type_id) {
case ELEM_ID_REGISTERDATE:
sprintf(name, "org_m.registerdate");
break;
case ELEM_ID_LASTREGISTERDATE:
sprintf(name, "m.registerdate");
break;
}
switch (cond->condition_type) {
case CONDITION_TYPE_DATE_FROM:
sprintf(val, " (%s >= ?) ", name);
break;
case CONDITION_TYPE_DATE_TO:
sprintf(val, " (%s <= ?) ", name);
break;
case CONDITION_TYPE_DAYS:
sprintf(val, " (%s >= datetime(current_timestamp, 'utc', '-%s days', 'localtime')) ",
name,
get_condition_valid_value(cond));
break;
}
string_append(sql_string, val);
}
}
if (keywords->size > 0) {
String* columns_a = string_new(0);
List* element_types_a;
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_element_types_all(db, NULL, element_types_a);
columns_a = create_columns_like_exp(element_types_a, "m_all", keywords, columns_a);
if (valid_condition_size(conditions))
string_append(sql_string, " and ");
string_appendf(sql_string, "(%s)", string_rawstr(columns_a));
string_free(columns_a);
list_free(element_types_a);
}
string_append(sql_string, " group by t.id ");
string_append(sql_string, " order by ");
if (sort != NULL && sort->element_type_id != 0) {
char column[DEFAULT_LENGTH];
char sort_type[DEFAULT_LENGTH];
sprintf(sort_type, "%s", strstr(string_rawstr(sort->value), "reverse") ? "desc" : "asc");
switch (sort->element_type_id) {
case -1:
sprintf(column, "t.id %s, ", sort_type);
break;
case -2:
sprintf(column, "t.registerdate %s, ", sort_type);
break;
case -3:
sprintf(column, "m.registerdate %s, ", sort_type);
break;
case ELEM_ID_SENDER:
sprintf(column, "org_m.field%d %s, ", sort->element_type_id, sort_type);
break;
default:
sprintf(column, "m.field%d %s, ", sort->element_type_id, sort_type);
break;
}
string_append(sql_string, column);
}
string_append(sql_string, "t.registerdate desc, t.id desc ");
return sql_string;
}
int set_conditions(Database* db, sqlite3_stmt* stmt, List* conditions, List* keywords)
{
int n = 1;
Iterator* it;
foreach (it, conditions) {
Condition* cond = it->element;
char* v;
if (!valid_condition(cond)) continue;
if (cond->condition_type == CONDITION_TYPE_DAYS) continue; /* プレースフォルダが無いためスルーする */
v = get_condition_valid_value(cond);
sqlite3_bind_text(stmt, n++, v, strlen(v), NULL);
}
if (keywords->size > 0) {
List* element_types_a;
Iterator* it_keyword;
Iterator* it;
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_element_types_all(db, NULL, element_types_a);
foreach (it_keyword, keywords) {
String* word = it_keyword->element;
foreach (it, element_types_a) {
sqlite3_bind_text(stmt, n++, string_rawstr(word), string_len(word), NULL);
}
}
list_free(element_types_a);
}
return n;
}
static void set_tickets_number_sum(Database* db, List* conditions, Condition* sorts, List* keywords, SearchResult* result)
{
sqlite3_stmt* stmt = NULL;
String* s_a = string_new();
List* element_types_a = NULL;
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_num_element_types(db, NULL, element_types_a);
if (element_types_a->size) {
int r;
string_append(s_a, "select ");
/* 数値項目の合計値を取得するためのカラムリストを付加する。 */
Iterator* it;
foreach (it, element_types_a) {
ElementType* et = it->element;
string_appendf(s_a,
" sum(field%d) as sum%d ", et->id, et->id);
if (iterator_next(it)) string_append(s_a, ",");
}
string_append(s_a, " from (");
s_a = get_search_sql_string(db, conditions, sorts, keywords, s_a);
string_append(s_a,
") as res ");
d("sql : %s\n", string_rawstr(s_a));
sqlite3_finalize(stmt);
if (sqlite3_prepare(db->handle, string_rawstr(s_a), string_len(s_a), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
set_conditions(db, stmt, conditions, keywords);
if (SQLITE_ROW == (r = sqlite3_step(stmt))) {
foreach (it, element_types_a) {
ElementType* et = it->element;
Element* e = list_new_element(result->sums);
e->element_type_id = et->id;
string_appendf(e->str_val, "%f", sqlite3_column_double(stmt, 0));
list_add(result->sums, e);
}
}
}
list_free(element_types_a);
string_free(s_a);
sqlite3_finalize(stmt);
return;
ERROR_LABEL(db->handle)
}
SearchResult* db_get_tickets_by_status(Database* db, const char* status, SearchResult* result)
{
int r, n, hit_count = 0;
String* sql_a = string_new();
List* conditions;
Condition* cond_status;
sqlite3_stmt *stmt = NULL;
List* keywords_a;
list_alloc(keywords_a, char, NULL, NULL);
list_alloc(conditions, Condition, condition_new, condition_free);
cond_status = list_new_element(conditions);
cond_status->element_type_id = ELEM_ID_STATUS;
string_set(cond_status->value, status);
list_add(conditions, cond_status);
sql_a = get_search_sql_string(db, conditions, NULL, keywords_a, sql_a);
string_append(sql_a, " limit ? ");
d("sql_a: %s\n", string_rawstr(sql_a));
if (sqlite3_prepare(db->handle, string_rawstr(sql_a), string_len(sql_a), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
n = set_conditions(db, stmt, conditions, keywords_a);
sqlite3_bind_int(stmt, n++, LIST_COUNT_PER_LIST_PAGE);
/* hitした分のticket_idを取得する。 */
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
Message* message = list_new_element(result->messages);
message->id = sqlite3_column_int(stmt, 0);
list_add(result->messages, message);
hit_count++;
}
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
/* 数値項目の合計値を取得する。 */
set_tickets_number_sum(db, conditions, NULL, keywords_a, result);
string_free(sql_a);
list_free(keywords_a);
list_free(conditions);
result->hit_count = hit_count;
return result;
ERROR_LABEL(db->handle)
}
SearchResult* db_search_tickets(Database* db, List* conditions, char* q, Condition* sorts, const int page, SearchResult* result)
{
int r, n;
String* sql_a = string_new();
sqlite3_stmt *stmt = NULL;
List* keywords_a;
list_alloc(keywords_a, String, string_new, string_free);
keywords_a = parse_keywords(keywords_a, q);
sql_a = get_search_sql_string(db, conditions, sorts, keywords_a, sql_a);
string_append(sql_a, " limit ? offset ? ");
if (sqlite3_prepare(db->handle, string_rawstr(sql_a), string_len(sql_a), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
n = set_conditions(db, stmt, conditions, keywords_a);
sqlite3_bind_int(stmt, n++, LIST_COUNT_PER_SEARCH_PAGE);
sqlite3_bind_int(stmt, n++, page * LIST_COUNT_PER_SEARCH_PAGE);
/* 1ページ分のticket_idを取得する。 */
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
Message* message = list_new_element(result->messages);
message->id = sqlite3_column_int(stmt, 0);
list_add(result->messages, message);
}
if (SQLITE_DONE != r)
goto error;
string_free(sql_a);
sqlite3_finalize(stmt);
/* hit件数を取得する。 */
{
String* s_a = string_new();
string_append(s_a, "select count(res.id), res.state from (");
s_a = get_search_sql_string(db, conditions, sorts, keywords_a, s_a);
string_appendf(s_a,
") as res "
"inner join list_item as l on l.element_type_id = %d and l.name = res.state "
"group by res.state "
"order by l.sort", ELEM_ID_STATUS);
if (sqlite3_prepare(db->handle, string_rawstr(s_a), string_len(s_a), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
n = set_conditions(db, stmt, conditions, keywords_a);
while (SQLITE_ROW == (r = sqlite3_step(stmt))) {
State* s = list_new_element(result->states);
result->hit_count += s->count = sqlite3_column_int(stmt, 0);
string_set(s->name, (char*)sqlite3_column_text(stmt, 1));
list_add(result->states, s);
}
string_free(s_a);
if (SQLITE_DONE != r)
goto error;
}
sqlite3_finalize(stmt);
/* 数値項目の合計値を取得する。 */
set_tickets_number_sum(db, conditions, sorts, keywords_a, result);
list_free(keywords_a);
result->page = page;
return result;
ERROR_LABEL(db->handle)
}
SearchResult* db_search_tickets_4_report(Database* db, List* conditions, char* q, Condition* sorts, SearchResult* result)
{
int r;
String* sql_a = string_new();
sqlite3_stmt *stmt = NULL;
List* keywords_a;
list_alloc(keywords_a, String, string_new, string_free);
keywords_a = parse_keywords(keywords_a, q);
sql_a = get_search_sql_string(db, conditions, sorts, keywords_a, sql_a);
if (sqlite3_prepare(db->handle, string_rawstr(sql_a), string_len(sql_a), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
set_conditions(db, stmt, conditions, keywords_a);
/* ticket_idを取得する。 */
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
Message* message = list_new_element(result->messages);
message->id = sqlite3_column_int(stmt, 0);
list_add(result->messages, message);
result->hit_count++;
}
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
string_free(sql_a);
list_free(keywords_a);
return result;
ERROR_LABEL(db->handle)
}
void create_columns_exp(List* element_types, char* table_name, char* buf)
{
Iterator* it;
foreach (it, element_types) {
ElementType* et = it->element;
char column_name[DEFAULT_LENGTH];
sprintf(column_name, ", %s.field%d ", table_name, et->id);
strcat(buf, column_name);
}
}
static void set_str_val(Element* e, const unsigned char* str_val)
{
if (str_val != NULL) {
string_set(e->str_val, (const char*)str_val);
}
}
List* db_get_last_elements_4_list(Database* db, const int ticket_id, List* elements)
{
char sql[DEFAULT_LENGTH] = "";
char sql_suf[DEFAULT_LENGTH] = "";
sqlite3_stmt *stmt = NULL;
int r;
char columns[DEFAULT_LENGTH] = "";
List* element_types_a = NULL;
Iterator* it;
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_element_types_4_list(db, NULL, element_types_a);
create_columns_exp(element_types_a, "last_m", columns);
sprintf(sql, "select t.id, org_m.field%d ", ELEM_ID_SENDER);
strcat(sql, columns);
sprintf(sql_suf,
" , substr(t.registerdate, 1, 16), substr(last_m.registerdate, 1, 16), "
" julianday(current_date) - julianday(date(last_m.registerdate)) as passed_date "
"from ticket as t "
"inner join message as last_m on last_m.id = t.last_message_id "
"inner join message as org_m on org_m.id = t.original_message_id "
"where t.id = ?");
strcat(sql, sql_suf);
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, ticket_id);
while (SQLITE_ROW == (r = sqlite3_step(stmt))) {
int i = 0;
Element* e;
/* ID */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_ID;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
/* 初回投稿者 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_ORG_SENDER;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
foreach (it, element_types_a) {
ElementType* et = it->element;
e = list_new_element(elements);
e->element_type_id = et->id;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
}
/* 投稿日時 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_REGISTERDATE;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
/* 最終更新日時 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_LASTREGISTERDATE;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
/* 最終更新日時からの経過日数 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_LASTREGISTERDATE_PASSED;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
}
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
list_free(element_types_a);
return elements;
ERROR_LABEL(db->handle)
}
List* db_get_last_elements(Database* db, const int ticket_id, List* elements)
{
char sql[DEFAULT_LENGTH];
sqlite3_stmt *stmt = NULL;
int r;
List* element_types_a = NULL;
char columns[DEFAULT_LENGTH] = "";
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_element_types_all(db, NULL, element_types_a);
create_columns_exp(element_types_a, "m", columns);
strcpy(sql, "select m.id");
strcat(sql, columns);
strcat(sql,
" , t.registerdate, last_m.registerdate, "
" julianday(current_date) - julianday(date(last_m.registerdate)) as passed_date ");
strcat(sql,
"from ticket as t "
"inner join message as last_m on last_m.id = t.last_message_id "
"inner join message as m on m.id = t.last_message_id "
"where t.id = ?");
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, ticket_id);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
int i = 0;
Iterator* it;
Element* e;
Element* e_id = list_new_element(elements);
e_id->element_type_id = ELEM_ID_ID;
set_str_val(e_id, sqlite3_column_text(stmt, i++));
list_add(elements, e_id);
foreach (it, element_types_a) {
ElementType* et = it->element;
e = list_new_element(elements);
e->element_type_id = et->id;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
}
/* 投稿日時 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_REGISTERDATE;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
/* 最終更新日時 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_LASTREGISTERDATE;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
/* 最終更新日時からの経過日数 */
e = list_new_element(elements);
e->element_type_id = ELEM_ID_LASTREGISTERDATE_PASSED;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
}
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
list_free(element_types_a);
return elements;
ERROR_LABEL(db->handle)
}
List* db_get_elements(Database* db, int message_id, List* elements)
{
char sql[DEFAULT_LENGTH] = "";
sqlite3_stmt *stmt = NULL;
int r;
char columns[DEFAULT_LENGTH] = "";
List* element_types_a = NULL;
list_alloc(element_types_a, ElementType, element_type_new, element_type_free);
element_types_a = db_get_element_types_all(db, NULL, element_types_a);
create_columns_exp(element_types_a, "m", columns);
strcpy(sql, "select m.registerdate");
strcat(sql, columns);
strcat(sql,
"from message as m "
"where m.id = ? ");
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, message_id);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
Iterator* it;
int i = 0;
Element* e = list_new_element(elements);
e->element_type_id = ELEM_ID_LASTREGISTERDATE;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
foreach (it, element_types_a) {
ElementType* et = it->element;
e = list_new_element(elements);
e->element_type_id = et->id;
set_str_val(e, sqlite3_column_text(stmt, i++));
list_add(elements, e);
}
}
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
list_free(element_types_a);
return elements;
ERROR_LABEL(db->handle)
}
int* db_get_message_ids_a(Database* db, const int ticket_id)
{
int* message_ids = NULL;
int r, i = 0;
const char *sql = "select count(*) from message as m where m.ticket_id = ?";
sqlite3_stmt *stmt = NULL;
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, ticket_id);
if (SQLITE_ROW != (r = sqlite3_step(stmt))) {
goto error;
}
message_ids = xalloc(sizeof(int) * (sqlite3_column_int(stmt, 0) + 1));
sqlite3_finalize(stmt);
sql = "select id from message as m where m.ticket_id = ? order by m.registerdate";
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
sqlite3_bind_int(stmt, 1, ticket_id);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
message_ids[i++] = sqlite3_column_int(stmt, 0);
}
message_ids[i] = 0;
if (SQLITE_DONE != r)
goto error;
sqlite3_finalize(stmt);
return message_ids;
ERROR_LABEL(db->handle)
}
Project* db_get_project(Database* db, Project* project)
{
int r;
const char *sql;
sqlite3_stmt *stmt = NULL;
sql = "select name, value from setting";
if (sqlite3_prepare(db->handle, sql, strlen(sql), &stmt, NULL) == SQLITE_ERROR) goto error;
sqlite3_reset(stmt);
while (SQLITE_ROW == (r = sqlite3_step(stmt))){
char* name = (char*)sqlite3_column_text(stmt, 0);
if (strcmp(name, "project_name") == 0)
string_set(project->name, (char*)sqlite3_column_text(stmt, 1));
else if (strcmp(name, "home_description") == 0)
string_set(project->home_description, (char*)sqlite3_column_text(stmt, 1));
else if (strcmp(name, "home_url") == 0)
string_set(project->home_url, (char*)sqlite3_column_text(stmt, 1));
else if (strcmp(name, "upload_max_size") == 0)
project->upload_max_size = sqlite3_column_int(stmt, 1);
else if (strcmp(name, "locale") == 0)
string_set(project->locale, (char*)sqlite3_column_text(stmt, 1));
}
/* アップロードファイルサイズの上限値が有効な値でない場合は、512kbを設定する。 */
project->upload_max_size = (project->upload_max_size <= 0) ? 512 : project->upload_max_size;
sqlite3_finalize(stmt);
return project;
ERROR_LABEL(db->handle)
}
void db_update_project(Database* db, Project* project)
{
if (exec_query(
db,
"update setting set "
"value = ? "
"where name = 'project_name'",
COLUMN_TYPE_TEXT, string_rawstr(project->name),
COLUMN_TYPE_END) != 1)
die("no seting to update? or too many?");
if (exec_query(
db,
"update setting set "
"value = ? "
"where name = 'home_description'",
COLUMN_TYPE_TEXT, string_rawstr(project->home_description),
COLUMN_TYPE_END) != 1)
die("no seting to update? or too many?");
if (exec_query(
db,
"update setting set "
"value = ? "
"where name = 'home_url'",
COLUMN_TYPE_TEXT, string_rawstr(project->home_url),
COLUMN_TYPE_END) != 1)
die("no seting to update? or too many?");
if (exec_query(
db,
"update setting set "
"value = ? "
"where name = 'upload_max_size'",
COLUMN_TYPE_INT, project->upload_max_size,
COLUMN_TYPE_END) != 1)
die("no seting to update? or too many?");
}
void db_update_element_type(Database* db, ElementType* et)
{
/* 基本項目の場合、ticket_propertyとreply_propertyは編集させない。 */
switch (et->id) {
case ELEM_ID_TITLE:
et->ticket_property = 1;
et->reply_property = 0;
break;
case ELEM_ID_SENDER:
et->ticket_property = 0;
et->reply_property = 0;
break;
case ELEM_ID_STATUS:
et->ticket_property = 1;
et->reply_property = 0;
break;
}
if (exec_query(
db,