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trainlog/tui/src/database.c

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/**
* @file database.c
* @brief SQLite persistence implementation for Trainlog.
*/
#include "trainlog/database.h"
#include "trainlog/duration.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sqlite3.h>
struct TrainlogDatabase {
sqlite3 *connection;
};
static const char *const SCHEMA_V2_SQL =
"BEGIN IMMEDIATE;"
"CREATE TABLE IF NOT EXISTS exercises ("
" id INTEGER PRIMARY KEY,"
" exercise_id TEXT NOT NULL UNIQUE,"
" name TEXT NOT NULL,"
" normalized_name TEXT NOT NULL UNIQUE,"
" tracking_mode TEXT NOT NULL"
" CHECK (tracking_mode IN ('reps', 'duration'))"
");"
"CREATE TABLE IF NOT EXISTS sessions ("
" id INTEGER PRIMARY KEY,"
" session_id TEXT NOT NULL UNIQUE,"
" started_at TEXT NOT NULL,"
" ended_at TEXT,"
" session_type TEXT NOT NULL DEFAULT 'training'"
" CHECK (session_type IN ('training', 'max_test')),"
" notes TEXT"
");"
"CREATE TABLE IF NOT EXISTS session_exercises ("
" id INTEGER PRIMARY KEY,"
" session_row_id INTEGER NOT NULL"
" REFERENCES sessions(id) ON DELETE CASCADE,"
" exercise_row_id INTEGER NOT NULL"
" REFERENCES exercises(id) ON DELETE RESTRICT,"
" position INTEGER NOT NULL CHECK (position >= 0),"
" load_mode TEXT NOT NULL"
" CHECK (load_mode IN ('none', 'external', 'assistance')),"
" rest_seconds INTEGER NOT NULL CHECK (rest_seconds >= 0),"
" target_sets INTEGER NOT NULL CHECK (target_sets > 0),"
" target_reps INTEGER CHECK (target_reps >= 1),"
" target_duration_seconds INTEGER"
" CHECK (target_duration_seconds > 0),"
" target_weight_kg REAL CHECK (target_weight_kg > 0.0),"
" notes TEXT,"
" UNIQUE (session_row_id, position),"
" UNIQUE (session_row_id, exercise_row_id),"
" CHECK ("
" (target_reps IS NOT NULL AND"
" target_duration_seconds IS NULL) OR"
" (target_reps IS NULL AND"
" target_duration_seconds IS NOT NULL)"
" ),"
" CHECK ("
" (load_mode = 'none' AND target_weight_kg IS NULL) OR"
" (load_mode IN ('external', 'assistance') AND"
" target_weight_kg IS NOT NULL)"
" )"
");"
"CREATE TABLE IF NOT EXISTS performed_sets ("
" id INTEGER PRIMARY KEY,"
" session_exercise_row_id INTEGER NOT NULL"
" REFERENCES session_exercises(id) ON DELETE CASCADE,"
" position INTEGER NOT NULL CHECK (position >= 0),"
" reps INTEGER CHECK (reps >= 0),"
" duration_seconds INTEGER CHECK (duration_seconds > 0),"
" weight_kg REAL CHECK (weight_kg > 0.0),"
" UNIQUE (session_exercise_row_id, position),"
" CHECK ("
" (reps IS NOT NULL AND duration_seconds IS NULL) OR"
" (reps IS NULL AND duration_seconds IS NOT NULL)"
" )"
");"
"CREATE TABLE IF NOT EXISTS body_observations ("
" id INTEGER PRIMARY KEY,"
" observation_id TEXT NOT NULL UNIQUE,"
" observed_at TEXT NOT NULL,"
" session_row_id INTEGER UNIQUE"
" REFERENCES sessions(id) ON DELETE CASCADE,"
" body_weight_kg REAL CHECK (body_weight_kg > 0.0),"
" neck_cm REAL CHECK (neck_cm > 0.0),"
" shoulders_cm REAL CHECK (shoulders_cm > 0.0),"
" chest_cm REAL CHECK (chest_cm > 0.0),"
" waist_cm REAL CHECK (waist_cm > 0.0),"
" hips_cm REAL CHECK (hips_cm > 0.0),"
" left_arm_cm REAL CHECK (left_arm_cm > 0.0),"
" right_arm_cm REAL CHECK (right_arm_cm > 0.0),"
" left_forearm_cm REAL CHECK (left_forearm_cm > 0.0),"
" right_forearm_cm REAL CHECK (right_forearm_cm > 0.0),"
" left_thigh_cm REAL CHECK (left_thigh_cm > 0.0),"
" right_thigh_cm REAL CHECK (right_thigh_cm > 0.0),"
" left_calf_cm REAL CHECK (left_calf_cm > 0.0),"
" right_calf_cm REAL CHECK (right_calf_cm > 0.0),"
" notes TEXT,"
" CHECK ("
" body_weight_kg IS NOT NULL OR"
" neck_cm IS NOT NULL OR shoulders_cm IS NOT NULL OR"
" chest_cm IS NOT NULL OR waist_cm IS NOT NULL OR"
" hips_cm IS NOT NULL OR left_arm_cm IS NOT NULL OR"
" right_arm_cm IS NOT NULL OR left_forearm_cm IS NOT NULL OR"
" right_forearm_cm IS NOT NULL OR left_thigh_cm IS NOT NULL OR"
" right_thigh_cm IS NOT NULL OR left_calf_cm IS NOT NULL OR"
" right_calf_cm IS NOT NULL"
" )"
");"
"PRAGMA user_version = 2;"
"COMMIT;";
static const char *const MIGRATE_V1_TO_V2_SQL =
"BEGIN IMMEDIATE;"
"ALTER TABLE sessions "
"ADD COLUMN session_type TEXT NOT NULL DEFAULT 'training' "
"CHECK (session_type IN ('training', 'max_test'));"
"PRAGMA user_version = 2;"
"COMMIT;";
static TrainlogStatus execute_sql(
TrainlogDatabase *database,
const char *sql
)
{
if (database == NULL || database->connection == NULL || sql == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
if (sqlite3_exec(database->connection, sql, NULL, NULL, NULL) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
return TRAINLOG_STATUS_OK;
}
static TrainlogStatus read_single_int_pragma(
TrainlogDatabase *database,
const char *sql,
int *output
)
{
sqlite3_stmt *statement = NULL;
int rc;
if (database == NULL ||
database->connection == NULL ||
sql == NULL ||
output == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(database->connection, sql, -1, &statement, NULL);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output = sqlite3_column_int(statement, 0);
rc = sqlite3_finalize(statement);
return rc == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
static TrainlogStatus initialize_or_validate_schema(
TrainlogDatabase *database
)
{
int version = 0;
TrainlogStatus status;
status = trainlog_database_schema_version(
database,
&version
);
if (status != TRAINLOG_STATUS_OK) {
return status;
}
if (version > TRAINLOG_DATABASE_SCHEMA_VERSION) {
return TRAINLOG_STATUS_SCHEMA_UNSUPPORTED;
}
if (version == TRAINLOG_DATABASE_SCHEMA_VERSION) {
return TRAINLOG_STATUS_OK;
}
if (version == 0) {
status = execute_sql(
database,
SCHEMA_V2_SQL
);
} else if (version == 1) {
status = execute_sql(
database,
MIGRATE_V1_TO_V2_SQL
);
} else {
return TRAINLOG_STATUS_SCHEMA_UNSUPPORTED;
}
if (status != TRAINLOG_STATUS_OK) {
(void)sqlite3_exec(
database->connection,
"ROLLBACK;",
NULL,
NULL,
NULL
);
}
return status;
}
TrainlogStatus trainlog_database_open(
const char *path,
TrainlogDatabase **output_database
)
{
TrainlogDatabase *database;
int rc;
TrainlogStatus status;
if (path == NULL || path[0] == '\0' || output_database == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
*output_database = NULL;
database = calloc(1U, sizeof(*database));
if (database == NULL) {
return TRAINLOG_STATUS_SYSTEM_ERROR;
}
rc = sqlite3_open_v2(
path,
&database->connection,
SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_FULLMUTEX,
NULL
);
if (rc != SQLITE_OK) {
trainlog_database_close(database);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_busy_timeout(database->connection, 5000) != SQLITE_OK) {
trainlog_database_close(database);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
status = execute_sql(database, "PRAGMA foreign_keys = ON;");
if (status != TRAINLOG_STATUS_OK) {
trainlog_database_close(database);
return status;
}
status = initialize_or_validate_schema(database);
if (status != TRAINLOG_STATUS_OK) {
trainlog_database_close(database);
return status;
}
*output_database = database;
return TRAINLOG_STATUS_OK;
}
void trainlog_database_close(TrainlogDatabase *database)
{
if (database == NULL) {
return;
}
if (database->connection != NULL) {
(void)sqlite3_close(database->connection);
}
free(database);
}
TrainlogStatus trainlog_database_schema_version(
TrainlogDatabase *database,
int *output_version
)
{
return read_single_int_pragma(
database,
"PRAGMA user_version;",
output_version
);
}
TrainlogStatus trainlog_database_foreign_keys_enabled(
TrainlogDatabase *database,
int *output_enabled
)
{
return read_single_int_pragma(
database,
"PRAGMA foreign_keys;",
output_enabled
);
}
TrainlogStatus trainlog_database_begin(TrainlogDatabase *database)
{
return execute_sql(database, "BEGIN IMMEDIATE;");
}
TrainlogStatus trainlog_database_commit(TrainlogDatabase *database)
{
return execute_sql(database, "COMMIT;");
}
TrainlogStatus trainlog_database_rollback(TrainlogDatabase *database)
{
return execute_sql(database, "ROLLBACK;");
}
static const char *tracking_mode_to_sql(TrainlogTrackingMode mode)
{
switch (mode) {
case TRAINLOG_TRACKING_REPS:
return "reps";
case TRAINLOG_TRACKING_DURATION:
return "duration";
default:
return NULL;
}
}
static const char *load_mode_to_sql(TrainlogLoadMode mode)
{
switch (mode) {
case TRAINLOG_LOAD_NONE:
return "none";
case TRAINLOG_LOAD_EXTERNAL:
return "external";
case TRAINLOG_LOAD_ASSISTANCE:
return "assistance";
default:
return NULL;
}
}
static const char *session_type_to_sql(
TrainlogSessionType type
)
{
switch (type) {
case TRAINLOG_SESSION_TRAINING:
return "training";
case TRAINLOG_SESSION_MAX_TEST:
return "max_test";
default:
return NULL;
}
}
TrainlogStatus trainlog_database_insert_exercise(
TrainlogDatabase *database,
const char *exercise_id,
const char *name,
const char *normalized_name,
TrainlogTrackingMode tracking_mode
)
{
static const char *const SQL =
"INSERT INTO exercises("
"exercise_id, name, normalized_name, tracking_mode"
") VALUES(?1, ?2, ?3, ?4);";
sqlite3_stmt *statement = NULL;
const char *mode;
int rc;
if (database == NULL ||
database->connection == NULL ||
exercise_id == NULL ||
exercise_id[0] == '\0' ||
name == NULL ||
name[0] == '\0' ||
normalized_name == NULL ||
normalized_name[0] == '\0') {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
mode = tracking_mode_to_sql(tracking_mode);
if (mode == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(database->connection, SQL, -1, &statement, NULL);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_bind_text(statement, 1, exercise_id, -1, SQLITE_TRANSIENT) != SQLITE_OK ||
sqlite3_bind_text(statement, 2, name, -1, SQLITE_TRANSIENT) != SQLITE_OK ||
sqlite3_bind_text(statement, 3, normalized_name, -1, SQLITE_TRANSIENT) != SQLITE_OK ||
sqlite3_bind_text(statement, 4, mode, -1, SQLITE_STATIC) != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_CONSTRAINT) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_CONFLICT;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
static TrainlogStatus count_query(
TrainlogDatabase *database,
const char *sql,
size_t *output_count
)
{
sqlite3_stmt *statement = NULL;
sqlite3_int64 count;
int rc;
if (database == NULL ||
database->connection == NULL ||
sql == NULL ||
output_count == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(database->connection, sql, -1, &statement, NULL);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
count = sqlite3_column_int64(statement, 0);
if (count < 0 || (uint64_t)count > (uint64_t)SIZE_MAX) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count = (size_t)count;
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
TrainlogStatus trainlog_database_exercise_count(
TrainlogDatabase *database,
size_t *output_count
)
{
return count_query(
database,
"SELECT COUNT(*) FROM exercises;",
output_count
);
}
TrainlogStatus trainlog_database_session_count(
TrainlogDatabase *database,
size_t *output_count
)
{
return count_query(
database,
"SELECT COUNT(*) FROM sessions;",
output_count
);
}
static TrainlogTrackingMode tracking_mode_from_sql(const char *text)
{
return text != NULL && strcmp(text, "duration") == 0
? TRAINLOG_TRACKING_DURATION
: TRAINLOG_TRACKING_REPS;
}
static bool session_type_from_sql(
const char *text,
TrainlogSessionType *output
)
{
if (text == NULL ||
output == NULL) {
return false;
}
if (strcmp(text, "training") == 0) {
*output = TRAINLOG_SESSION_TRAINING;
return true;
}
if (strcmp(text, "max_test") == 0) {
*output = TRAINLOG_SESSION_MAX_TEST;
return true;
}
return false;
}
TrainlogStatus trainlog_database_list_exercises(
TrainlogDatabase *database,
TrainlogExercise *output,
size_t capacity,
size_t *output_count
)
{
static const char *const SQL =
"SELECT exercise_id, name, tracking_mode "
"FROM exercises ORDER BY name COLLATE NOCASE, exercise_id;";
sqlite3_stmt *statement = NULL;
size_t count = 0U;
int rc;
if (database == NULL ||
database->connection == NULL ||
output_count == NULL ||
(capacity > 0U && output == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(database->connection, SQL, -1, &statement, NULL);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
if (count < capacity) {
const unsigned char *id = sqlite3_column_text(statement, 0);
const unsigned char *name = sqlite3_column_text(statement, 1);
const unsigned char *mode = sqlite3_column_text(statement, 2);
if (id == NULL || name == NULL || mode == NULL) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)snprintf(
output[count].exercise_id,
sizeof(output[count].exercise_id),
"%s",
(const char *)id
);
(void)snprintf(
output[count].name,
sizeof(output[count].name),
"%s",
(const char *)name
);
output[count].tracking_mode =
tracking_mode_from_sql((const char *)mode);
}
++count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count = count < capacity ? count : capacity;
return TRAINLOG_STATUS_OK;
}
static TrainlogStatus lookup_exercise_row_id(
TrainlogDatabase *database,
const char *exercise_id,
sqlite3_int64 *output_row_id
)
{
sqlite3_stmt *statement = NULL;
int rc;
rc = sqlite3_prepare_v2(
database->connection,
"SELECT id FROM exercises WHERE exercise_id = ?1;",
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_bind_text(
statement,
1,
exercise_id,
-1,
SQLITE_TRANSIENT
) != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_NOT_FOUND;
}
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_row_id = sqlite3_column_int64(statement, 0);
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
static TrainlogStatus lookup_session_row_id(
TrainlogDatabase *database,
const char *session_id,
sqlite3_int64 *output_row_id
)
{
sqlite3_stmt *statement = NULL;
int rc;
if (database == NULL ||
database->connection == NULL ||
session_id == NULL ||
session_id[0] == '\0' ||
output_row_id == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(
database->connection,
"SELECT id FROM sessions WHERE session_id = ?1;",
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_text(
statement,
1,
session_id,
-1,
SQLITE_TRANSIENT
);
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_NOT_FOUND;
}
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_row_id =
sqlite3_column_int64(statement, 0);
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
static TrainlogStatus insert_session_header(
TrainlogDatabase *database,
const TrainlogSessionInput *session,
sqlite3_int64 *output_row_id
)
{
static const char *const SQL =
"INSERT INTO sessions("
"session_id, started_at, ended_at, session_type, notes"
") VALUES(?1, ?2, ?3, ?4, ?5);";
sqlite3_stmt *statement = NULL;
const char *session_type;
int rc;
session_type =
session_type_to_sql(
session->session_type
);
if (session_type == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(
database->connection,
SQL,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_text(
statement,
1,
session->session_id,
-1,
SQLITE_TRANSIENT
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
statement,
2,
session->started_at,
-1,
SQLITE_TRANSIENT
);
}
if (rc == SQLITE_OK) {
rc =
session->ended_at[0] != '\0'
? sqlite3_bind_text(
statement,
3,
session->ended_at,
-1,
SQLITE_TRANSIENT
)
: sqlite3_bind_null(
statement,
3
);
}
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
statement,
4,
session_type,
-1,
SQLITE_STATIC
);
}
if (rc == SQLITE_OK) {
rc =
session->notes != NULL &&
session->notes[0] != '\0'
? sqlite3_bind_text(
statement,
5,
session->notes,
-1,
SQLITE_TRANSIENT
)
: sqlite3_bind_null(
statement,
5
);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_CONSTRAINT) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_CONFLICT;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_row_id =
sqlite3_last_insert_rowid(
database->connection
);
return TRAINLOG_STATUS_OK;
}
static TrainlogStatus insert_session_exercise(
TrainlogDatabase *database,
sqlite3_int64 session_row_id,
size_t position,
const TrainlogSessionExerciseInput *input,
sqlite3_int64 *output_row_id
)
{
sqlite3_stmt *statement = NULL;
sqlite3_int64 exercise_row_id;
const char *load_mode;
int rc;
TrainlogStatus status;
load_mode = load_mode_to_sql(input->load_mode);
if (load_mode == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
status = lookup_exercise_row_id(
database,
input->exercise_id,
&exercise_row_id
);
if (status != TRAINLOG_STATUS_OK) {
return status;
}
rc = sqlite3_prepare_v2(
database->connection,
"INSERT INTO session_exercises("
"session_row_id, exercise_row_id, position, load_mode, "
"rest_seconds, target_sets, target_reps, "
"target_duration_seconds, target_weight_kg, notes"
") VALUES(?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10);",
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_int64(statement, 1, session_row_id);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int64(statement, 2, exercise_row_id);
}
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int64(statement, 3, (sqlite3_int64)position);
}
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(statement, 4, load_mode, -1, SQLITE_STATIC);
}
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int(statement, 5, input->rest_seconds);
}
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int(statement, 6, input->target_sets);
}
if (rc == SQLITE_OK) {
rc = input->target_reps > 0
? sqlite3_bind_int(statement, 7, input->target_reps)
: sqlite3_bind_null(statement, 7);
}
if (rc == SQLITE_OK) {
rc = input->target_duration_seconds > 0
? sqlite3_bind_int(
statement,
8,
input->target_duration_seconds
)
: sqlite3_bind_null(statement, 8);
}
if (rc == SQLITE_OK) {
rc = input->target_has_weight
? sqlite3_bind_double(statement, 9, input->target_weight_kg)
: sqlite3_bind_null(statement, 9);
}
if (rc == SQLITE_OK) {
rc = input->notes != NULL && input->notes[0] != '\0'
? sqlite3_bind_text(
statement,
10,
input->notes,
-1,
SQLITE_TRANSIENT
)
: sqlite3_bind_null(statement, 10);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_CONSTRAINT) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_CONFLICT;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_row_id = sqlite3_last_insert_rowid(database->connection);
return TRAINLOG_STATUS_OK;
}
static TrainlogStatus insert_performed_set(
TrainlogDatabase *database,
sqlite3_int64 session_exercise_row_id,
size_t position,
const TrainlogSetInput *input
)
{
sqlite3_stmt *statement = NULL;
int rc;
rc = sqlite3_prepare_v2(
database->connection,
"INSERT INTO performed_sets("
"session_exercise_row_id, position, reps, duration_seconds, weight_kg"
") VALUES(?1, ?2, ?3, ?4, ?5);",
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_int64(statement, 1, session_exercise_row_id);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int64(statement, 2, (sqlite3_int64)position);
}
if (rc == SQLITE_OK) {
rc = input->duration_seconds > 0
? sqlite3_bind_null(statement, 3)
: sqlite3_bind_int(statement, 3, input->reps);
}
if (rc == SQLITE_OK) {
rc = input->duration_seconds > 0
? sqlite3_bind_int(statement, 4, input->duration_seconds)
: sqlite3_bind_null(statement, 4);
}
if (rc == SQLITE_OK) {
rc = input->has_weight
? sqlite3_bind_double(statement, 5, input->weight_kg)
: sqlite3_bind_null(statement, 5);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_CONSTRAINT) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_CONFLICT;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
static TrainlogStatus insert_session_children(
TrainlogDatabase *database,
sqlite3_int64 session_row_id,
const TrainlogSessionExerciseInput *exercises,
size_t exercise_count
)
{
size_t exercise_index;
if (database == NULL ||
database->connection == NULL ||
(exercise_count > 0U && exercises == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
for (exercise_index = 0U;
exercise_index < exercise_count;
++exercise_index) {
const TrainlogSessionExerciseInput *exercise =
&exercises[exercise_index];
sqlite3_int64 session_exercise_row_id;
size_t set_index;
TrainlogStatus status;
status = insert_session_exercise(
database,
session_row_id,
exercise_index,
exercise,
&session_exercise_row_id
);
if (status != TRAINLOG_STATUS_OK) {
return status;
}
for (set_index = 0U;
set_index < exercise->set_count;
++set_index) {
if (exercise->sets == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
status = insert_performed_set(
database,
session_exercise_row_id,
set_index,
&exercise->sets[set_index]
);
if (status != TRAINLOG_STATUS_OK) {
return status;
}
}
}
return TRAINLOG_STATUS_OK;
}
TrainlogStatus trainlog_database_insert_session(
TrainlogDatabase *database,
const TrainlogSessionInput *session
)
{
sqlite3_int64 session_row_id;
TrainlogStatus status;
if (database == NULL ||
database->connection == NULL ||
session == NULL ||
session->session_id[0] == '\0' ||
session->started_at[0] == '\0' ||
(session->exercise_count > 0U &&
session->exercises == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
status = trainlog_database_begin(database);
if (status != TRAINLOG_STATUS_OK) {
return status;
}
status = insert_session_header(
database,
session,
&session_row_id
);
if (status == TRAINLOG_STATUS_OK) {
status = insert_session_children(
database,
session_row_id,
session->exercises,
session->exercise_count
);
}
if (status != TRAINLOG_STATUS_OK) {
(void)trainlog_database_rollback(database);
return status;
}
status = trainlog_database_commit(database);
if (status != TRAINLOG_STATUS_OK) {
(void)trainlog_database_rollback(database);
}
return status;
}
TrainlogStatus trainlog_database_replace_session_exercises(
TrainlogDatabase *database,
const char *session_id,
const TrainlogSessionExerciseInput *exercises,
size_t exercise_count
)
{
sqlite3_int64 session_row_id;
sqlite3_stmt *statement = NULL;
TrainlogStatus status;
int rc;
if (database == NULL ||
database->connection == NULL ||
session_id == NULL ||
session_id[0] == '\0' ||
(exercise_count > 0U && exercises == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
status = trainlog_database_begin(database);
if (status != TRAINLOG_STATUS_OK) {
return status;
}
status = lookup_session_row_id(
database,
session_id,
&session_row_id
);
if (status != TRAINLOG_STATUS_OK) {
(void)trainlog_database_rollback(database);
return status;
}
rc = sqlite3_prepare_v2(
database->connection,
"DELETE FROM session_exercises "
"WHERE session_row_id = ?1;",
-1,
&statement,
NULL
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int64(
statement,
1,
session_row_id
);
}
if (rc == SQLITE_OK) {
rc = sqlite3_step(statement);
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
(void)trainlog_database_rollback(database);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
(void)trainlog_database_rollback(database);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
statement = NULL;
status = insert_session_children(
database,
session_row_id,
exercises,
exercise_count
);
if (status != TRAINLOG_STATUS_OK) {
(void)trainlog_database_rollback(database);
return status;
}
status = trainlog_database_commit(database);
if (status != TRAINLOG_STATUS_OK) {
(void)trainlog_database_rollback(database);
}
return status;
}
TrainlogStatus trainlog_database_list_sessions(
TrainlogDatabase *database,
TrainlogSessionSummary *output,
size_t capacity,
size_t *output_count
)
{
static const char *const SQL =
"SELECT "
"s.session_id, "
"s.started_at, "
"COALESCE(s.ended_at, ''), "
"s.session_type, "
"COUNT(se.id) "
"FROM sessions AS s "
"LEFT JOIN session_exercises AS se "
"ON se.session_row_id = s.id "
"GROUP BY s.id "
"ORDER BY s.started_at DESC, s.id DESC;";
sqlite3_stmt *statement = NULL;
size_t count = 0U;
int rc;
if (database == NULL ||
database->connection == NULL ||
output_count == NULL ||
(capacity > 0U && output == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(
database->connection,
SQL,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
if (count < capacity) {
const unsigned char *id =
sqlite3_column_text(statement, 0);
const unsigned char *started =
sqlite3_column_text(statement, 1);
const unsigned char *ended =
sqlite3_column_text(statement, 2);
const unsigned char *session_type =
sqlite3_column_text(statement, 3);
sqlite3_int64 exercise_count =
sqlite3_column_int64(statement, 4);
if (id == NULL ||
started == NULL ||
ended == NULL ||
session_type == NULL ||
exercise_count < 0) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)snprintf(
output[count].session_id,
sizeof(output[count].session_id),
"%s",
(const char *)id
);
(void)snprintf(
output[count].started_at,
sizeof(output[count].started_at),
"%s",
(const char *)started
);
(void)snprintf(
output[count].ended_at,
sizeof(output[count].ended_at),
"%s",
(const char *)ended
);
if (!session_type_from_sql(
(const char *)session_type,
&output[count].session_type
)) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
output[count].exercise_count =
(size_t)exercise_count;
}
++count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count =
count < capacity
? count
: capacity;
return TRAINLOG_STATUS_OK;
}
static int bind_optional_double(
sqlite3_stmt *statement,
int index,
bool present,
double value
)
{
return present
? sqlite3_bind_double(statement, index, value)
: sqlite3_bind_null(statement, index);
}
TrainlogStatus trainlog_database_insert_body_observation(
TrainlogDatabase *database,
const TrainlogBodyObservationInput *observation
)
{
static const char *const SQL =
"INSERT INTO body_observations("
"observation_id, observed_at, session_row_id, body_weight_kg, "
"neck_cm, shoulders_cm, chest_cm, waist_cm, hips_cm, "
"left_arm_cm, right_arm_cm, left_forearm_cm, right_forearm_cm, "
"left_thigh_cm, right_thigh_cm, left_calf_cm, right_calf_cm, notes"
") VALUES("
"?1, ?2, "
"(SELECT id FROM sessions WHERE session_id = ?3), "
"?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15, ?16, ?17, ?18"
");";
sqlite3_stmt *statement = NULL;
bool any_metric;
int rc;
if (database == NULL ||
database->connection == NULL ||
observation == NULL ||
observation->observation_id[0] == '\0' ||
observation->observed_at[0] == '\0') {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
any_metric =
observation->has_body_weight ||
observation->has_neck ||
observation->has_shoulders ||
observation->has_chest ||
observation->has_waist ||
observation->has_hips ||
observation->has_left_arm ||
observation->has_right_arm ||
observation->has_left_forearm ||
observation->has_right_forearm ||
observation->has_left_thigh ||
observation->has_right_thigh ||
observation->has_left_calf ||
observation->has_right_calf;
if (!any_metric) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(database->connection, SQL, -1, &statement, NULL);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_text(
statement,
1,
observation->observation_id,
-1,
SQLITE_TRANSIENT
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
statement,
2,
observation->observed_at,
-1,
SQLITE_TRANSIENT
);
}
if (rc == SQLITE_OK) {
rc = observation->session_id != NULL &&
observation->session_id[0] != '\0'
? sqlite3_bind_text(
statement,
3,
observation->session_id,
-1,
SQLITE_TRANSIENT
)
: sqlite3_bind_null(statement, 3);
}
#define BIND_METRIC(index_, flag_, value_) \
do { \
if (rc == SQLITE_OK) { \
rc = bind_optional_double( \
statement, \
(index_), \
(flag_), \
(value_) \
); \
} \
} while (0)
BIND_METRIC(4, observation->has_body_weight, observation->body_weight_kg);
BIND_METRIC(5, observation->has_neck, observation->neck_cm);
BIND_METRIC(6, observation->has_shoulders, observation->shoulders_cm);
BIND_METRIC(7, observation->has_chest, observation->chest_cm);
BIND_METRIC(8, observation->has_waist, observation->waist_cm);
BIND_METRIC(9, observation->has_hips, observation->hips_cm);
BIND_METRIC(10, observation->has_left_arm, observation->left_arm_cm);
BIND_METRIC(11, observation->has_right_arm, observation->right_arm_cm);
BIND_METRIC(
12,
observation->has_left_forearm,
observation->left_forearm_cm
);
BIND_METRIC(
13,
observation->has_right_forearm,
observation->right_forearm_cm
);
BIND_METRIC(14, observation->has_left_thigh, observation->left_thigh_cm);
BIND_METRIC(15, observation->has_right_thigh, observation->right_thigh_cm);
BIND_METRIC(16, observation->has_left_calf, observation->left_calf_cm);
BIND_METRIC(17, observation->has_right_calf, observation->right_calf_cm);
#undef BIND_METRIC
if (rc == SQLITE_OK) {
rc = observation->notes != NULL && observation->notes[0] != '\0'
? sqlite3_bind_text(
statement,
18,
observation->notes,
-1,
SQLITE_TRANSIENT
)
: sqlite3_bind_null(statement, 18);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_CONSTRAINT) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_CONFLICT;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
TrainlogStatus trainlog_database_list_weight_points(
TrainlogDatabase *database,
TrainlogWeightPoint *output,
size_t capacity,
size_t *output_count
)
{
sqlite3_stmt *statement = NULL;
size_t count = 0U;
int rc;
if (database == NULL ||
database->connection == NULL ||
output_count == NULL ||
(capacity > 0U && output == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(
database->connection,
"SELECT observed_at, body_weight_kg "
"FROM body_observations "
"WHERE body_weight_kg IS NOT NULL "
"ORDER BY observed_at ASC, id ASC;",
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
if (count < capacity) {
const unsigned char *observed = sqlite3_column_text(statement, 0);
if (observed == NULL) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)snprintf(
output[count].observed_at,
sizeof(output[count].observed_at),
"%s",
(const char *)observed
);
output[count].body_weight_kg =
sqlite3_column_double(statement, 1);
}
++count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count = count < capacity ? count : capacity;
return TRAINLOG_STATUS_OK;
}
/* TRAINLOG_SESSION_DETAILS_IMPLEMENTATION */
static TrainlogLoadMode detail_load_mode_from_text(const char *text)
{
if (text != NULL && strcmp(text, "external") == 0) {
return TRAINLOG_LOAD_EXTERNAL;
}
if (text != NULL && strcmp(text, "assistance") == 0) {
return TRAINLOG_LOAD_ASSISTANCE;
}
return TRAINLOG_LOAD_NONE;
}
static TrainlogStatus detail_append_text(
char *output,
size_t output_size,
size_t *used,
const char *text
)
{
size_t remaining;
int written;
if (output == NULL ||
used == NULL ||
text == NULL ||
*used >= output_size) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
remaining = output_size - *used;
written = snprintf(
output + *used,
remaining,
"%s",
text
);
if (written < 0) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if ((size_t)written >= remaining) {
if (output_size >= 4U) {
output[output_size - 4U] = '.';
output[output_size - 3U] = '.';
output[output_size - 2U] = '.';
output[output_size - 1U] = '\0';
}
*used = output_size - 1U;
return TRAINLOG_STATUS_OK;
}
*used += (size_t)written;
return TRAINLOG_STATUS_OK;
}
static TrainlogStatus detail_fill_sets(
TrainlogDatabase *database,
sqlite3_int64 session_exercise_row_id,
TrainlogPersistedExerciseDetail *detail
)
{
static const char *const SQL =
"SELECT reps, duration_seconds, weight_kg "
"FROM performed_sets "
"WHERE session_exercise_row_id = ?1 "
"ORDER BY position ASC;";
sqlite3_stmt *statement = NULL;
size_t used = 0U;
size_t count = 0U;
int rc;
rc = sqlite3_prepare_v2(
database->connection,
SQL,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_int64(
statement,
1,
session_exercise_row_id
);
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
detail->actual_summary[0] = '\0';
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
char fragment[96];
int written;
int has_reps =
sqlite3_column_type(statement, 0) != SQLITE_NULL;
int has_duration =
sqlite3_column_type(statement, 1) != SQLITE_NULL;
int has_weight =
sqlite3_column_type(statement, 2) != SQLITE_NULL;
if (count > 0U) {
TrainlogStatus status = detail_append_text(
detail->actual_summary,
sizeof(detail->actual_summary),
&used,
" / "
);
if (status != TRAINLOG_STATUS_OK) {
(void)sqlite3_finalize(statement);
return status;
}
}
if (has_reps != 0) {
int reps = sqlite3_column_int(statement, 0);
if (has_weight != 0) {
written = snprintf(
fragment,
sizeof(fragment),
"%d@%.1f",
reps,
sqlite3_column_double(statement, 2)
);
} else {
written = snprintf(
fragment,
sizeof(fragment),
"%d",
reps
);
}
} else if (has_duration != 0) {
int duration = sqlite3_column_int(statement, 1);
char duration_text[64];
if (trainlog_duration_format(
duration,
duration_text,
sizeof(duration_text)
) != TRAINLOG_STATUS_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (has_weight != 0) {
written = snprintf(
fragment,
sizeof(fragment),
"%s@%.1f",
duration_text,
sqlite3_column_double(statement, 2)
);
} else {
written = snprintf(
fragment,
sizeof(fragment),
"%s",
duration_text
);
}
} else {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (written < 0 ||
(size_t)written >= sizeof(fragment)) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
{
TrainlogStatus status = detail_append_text(
detail->actual_summary,
sizeof(detail->actual_summary),
&used,
fragment
);
if (status != TRAINLOG_STATUS_OK) {
(void)sqlite3_finalize(statement);
return status;
}
}
++count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
detail->actual_set_count = count;
if (count == 0U) {
(void)snprintf(
detail->actual_summary,
sizeof(detail->actual_summary),
"%s",
"aucune série réalisée"
);
}
return TRAINLOG_STATUS_OK;
}
TrainlogStatus trainlog_database_get_session_details(
TrainlogDatabase *database,
const char *session_id,
TrainlogSessionSummary *output_session,
TrainlogPersistedExerciseDetail *output_exercises,
size_t exercise_capacity,
size_t *output_exercise_count
)
{
static const char *const HEADER_SQL =
"SELECT started_at, COALESCE(ended_at, ''), session_type "
"FROM sessions "
"WHERE session_id = ?1;";
static const char *const EXERCISE_SQL =
"SELECT "
"e.name, e.tracking_mode, se.load_mode, se.rest_seconds, "
"se.target_sets, COALESCE(se.target_reps, 0), "
"COALESCE(se.target_duration_seconds, 0), "
"se.target_weight_kg, se.id "
"FROM session_exercises AS se "
"JOIN sessions AS s ON s.id = se.session_row_id "
"JOIN exercises AS e ON e.id = se.exercise_row_id "
"WHERE s.session_id = ?1 "
"ORDER BY se.position ASC;";
sqlite3_stmt *header = NULL;
sqlite3_stmt *exercises = NULL;
size_t copied = 0U;
size_t total = 0U;
int rc;
if (database == NULL ||
database->connection == NULL ||
session_id == NULL ||
session_id[0] == '\0' ||
output_session == NULL ||
output_exercise_count == NULL ||
(exercise_capacity > 0U && output_exercises == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
(void)memset(output_session, 0, sizeof(*output_session));
*output_exercise_count = 0U;
rc = sqlite3_prepare_v2(
database->connection,
HEADER_SQL,
-1,
&header,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_text(
header,
1,
session_id,
-1,
SQLITE_TRANSIENT
);
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(header);
if (rc == SQLITE_DONE) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_NOT_FOUND;
}
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
{
const unsigned char *started =
sqlite3_column_text(header, 0);
const unsigned char *ended =
sqlite3_column_text(header, 1);
const unsigned char *session_type =
sqlite3_column_text(header, 2);
if (started == NULL ||
ended == NULL ||
session_type == NULL) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)snprintf(
output_session->session_id,
sizeof(output_session->session_id),
"%s",
session_id
);
(void)snprintf(
output_session->started_at,
sizeof(output_session->started_at),
"%s",
(const char *)started
);
(void)snprintf(
output_session->ended_at,
sizeof(output_session->ended_at),
"%s",
(const char *)ended
);
if (!session_type_from_sql(
(const char *)session_type,
&output_session->session_type
)) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
}
if (sqlite3_finalize(header) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_prepare_v2(
database->connection,
EXERCISE_SQL,
-1,
&exercises,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_text(
exercises,
1,
session_id,
-1,
SQLITE_TRANSIENT
);
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(exercises);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(exercises)) == SQLITE_ROW) {
if (copied < exercise_capacity) {
TrainlogPersistedExerciseDetail *detail =
&output_exercises[copied];
const unsigned char *name =
sqlite3_column_text(exercises, 0);
const unsigned char *tracking =
sqlite3_column_text(exercises, 1);
const unsigned char *load =
sqlite3_column_text(exercises, 2);
sqlite3_int64 session_exercise_row_id =
sqlite3_column_int64(exercises, 8);
TrainlogStatus status;
if (name == NULL ||
tracking == NULL ||
load == NULL) {
(void)sqlite3_finalize(exercises);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)memset(detail, 0, sizeof(*detail));
(void)snprintf(
detail->name,
sizeof(detail->name),
"%s",
(const char *)name
);
detail->tracking_mode =
strcmp(
(const char *)tracking,
"duration"
) == 0
? TRAINLOG_TRACKING_DURATION
: TRAINLOG_TRACKING_REPS;
detail->load_mode =
detail_load_mode_from_text(
(const char *)load
);
detail->rest_seconds =
sqlite3_column_int(exercises, 3);
detail->target_sets =
sqlite3_column_int(exercises, 4);
detail->target_reps =
sqlite3_column_int(exercises, 5);
detail->target_duration_seconds =
sqlite3_column_int(exercises, 6);
detail->has_target_weight =
sqlite3_column_type(
exercises,
7
) != SQLITE_NULL;
detail->target_weight_kg =
detail->has_target_weight != 0
? sqlite3_column_double(
exercises,
7
)
: 0.0;
status = detail_fill_sets(
database,
session_exercise_row_id,
detail
);
if (status != TRAINLOG_STATUS_OK) {
(void)sqlite3_finalize(exercises);
return status;
}
++copied;
}
++total;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(exercises);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(exercises) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
output_session->exercise_count = total;
*output_exercise_count = copied;
return TRAINLOG_STATUS_OK;
}
/* TRAINLOG_BODY_METRIC_HISTORY_IMPLEMENTATION */
static const char *body_metric_column(TrainlogBodyMetric metric)
{
switch (metric) {
case TRAINLOG_BODY_METRIC_WEIGHT:
return "body_weight_kg";
case TRAINLOG_BODY_METRIC_NECK:
return "neck_cm";
case TRAINLOG_BODY_METRIC_SHOULDERS:
return "shoulders_cm";
case TRAINLOG_BODY_METRIC_CHEST:
return "chest_cm";
case TRAINLOG_BODY_METRIC_WAIST:
return "waist_cm";
case TRAINLOG_BODY_METRIC_HIPS:
return "hips_cm";
case TRAINLOG_BODY_METRIC_LEFT_ARM:
return "left_arm_cm";
case TRAINLOG_BODY_METRIC_RIGHT_ARM:
return "right_arm_cm";
case TRAINLOG_BODY_METRIC_LEFT_FOREARM:
return "left_forearm_cm";
case TRAINLOG_BODY_METRIC_RIGHT_FOREARM:
return "right_forearm_cm";
case TRAINLOG_BODY_METRIC_LEFT_THIGH:
return "left_thigh_cm";
case TRAINLOG_BODY_METRIC_RIGHT_THIGH:
return "right_thigh_cm";
case TRAINLOG_BODY_METRIC_LEFT_CALF:
return "left_calf_cm";
case TRAINLOG_BODY_METRIC_RIGHT_CALF:
return "right_calf_cm";
case TRAINLOG_BODY_METRIC_COUNT:
default:
return NULL;
}
}
TrainlogStatus trainlog_database_list_body_metric_points(
TrainlogDatabase *database,
TrainlogBodyMetric metric,
TrainlogBodyMetricPoint *output,
size_t capacity,
size_t *output_count
)
{
const char *column;
char sql[256];
sqlite3_stmt *statement = NULL;
size_t count = 0U;
int written;
int rc;
if (database == NULL ||
database->connection == NULL ||
output_count == NULL ||
(capacity > 0U && output == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
column = body_metric_column(metric);
if (column == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
written = snprintf(
sql,
sizeof(sql),
"SELECT observed_at, %s "
"FROM body_observations "
"WHERE %s IS NOT NULL "
"ORDER BY observed_at ASC, id ASC;",
column,
column
);
if (written < 0 ||
(size_t)written >= sizeof(sql)) {
return TRAINLOG_STATUS_SYSTEM_ERROR;
}
rc = sqlite3_prepare_v2(
database->connection,
sql,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
if (count < capacity) {
const unsigned char *observed =
sqlite3_column_text(statement, 0);
if (observed == NULL) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)snprintf(
output[count].observed_at,
sizeof(output[count].observed_at),
"%s",
(const char *)observed
);
output[count].value =
sqlite3_column_double(statement, 1);
}
++count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count =
count < capacity
? count
: capacity;
return TRAINLOG_STATUS_OK;
}
TrainlogStatus trainlog_database_latest_body_pair(
TrainlogDatabase *database,
TrainlogBodyMetric left_metric,
TrainlogBodyMetric right_metric,
TrainlogBodyPairPoint *output
)
{
const char *left_column;
const char *right_column;
char sql[384];
sqlite3_stmt *statement = NULL;
int written;
int rc;
if (database == NULL ||
database->connection == NULL ||
output == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
left_column = body_metric_column(left_metric);
right_column = body_metric_column(right_metric);
if (left_column == NULL ||
right_column == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
(void)memset(output, 0, sizeof(*output));
written = snprintf(
sql,
sizeof(sql),
"SELECT observed_at, %s, %s "
"FROM body_observations "
"WHERE %s IS NOT NULL AND %s IS NOT NULL "
"ORDER BY observed_at DESC, id DESC "
"LIMIT 1;",
left_column,
right_column,
left_column,
right_column
);
if (written < 0 ||
(size_t)written >= sizeof(sql)) {
return TRAINLOG_STATUS_SYSTEM_ERROR;
}
rc = sqlite3_prepare_v2(
database->connection,
sql,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_DONE) {
(void)sqlite3_finalize(statement);
output->found = false;
return TRAINLOG_STATUS_OK;
}
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
{
const unsigned char *observed =
sqlite3_column_text(statement, 0);
if (observed == NULL) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
output->found = true;
(void)snprintf(
output->observed_at,
sizeof(output->observed_at),
"%s",
(const char *)observed
);
output->left_value =
sqlite3_column_double(statement, 1);
output->right_value =
sqlite3_column_double(statement, 2);
}
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
/* TRAINLOG_EXERCISE_PERFORMANCE_IMPLEMENTATION */
static TrainlogLoadMode performance_load_mode_from_sql(
const char *text
)
{
if (text != NULL &&
strcmp(text, "external") == 0) {
return TRAINLOG_LOAD_EXTERNAL;
}
if (text != NULL &&
strcmp(text, "assistance") == 0) {
return TRAINLOG_LOAD_ASSISTANCE;
}
return TRAINLOG_LOAD_NONE;
}
static bool performance_candidate_better(
const TrainlogExercisePerformancePoint *current,
TrainlogLoadMode load_mode,
int metric_value,
int has_weight,
double weight_kg
)
{
if (current == NULL ||
metric_value <= 0) {
return false;
}
if (current->has_performance == 0) {
return true;
}
switch (load_mode) {
case TRAINLOG_LOAD_EXTERNAL:
if (has_weight == 0) {
return false;
}
if (weight_kg > current->weight_kg) {
return true;
}
return
weight_kg == current->weight_kg &&
metric_value > current->metric_value;
case TRAINLOG_LOAD_ASSISTANCE:
if (has_weight == 0) {
return false;
}
if (weight_kg < current->weight_kg) {
return true;
}
return
weight_kg == current->weight_kg &&
metric_value > current->metric_value;
case TRAINLOG_LOAD_NONE:
default:
return metric_value > current->metric_value;
}
}
TrainlogStatus trainlog_database_list_exercise_performance(
TrainlogDatabase *database,
const char *exercise_id,
TrainlogExercisePerformancePoint *output,
size_t capacity,
size_t *output_count
)
{
static const char *const SQL =
"SELECT "
"s.session_id, "
"s.started_at, "
"e.tracking_mode, "
"se.load_mode, "
"ps.id, "
"ps.reps, "
"ps.duration_seconds, "
"ps.weight_kg "
"FROM session_exercises AS se "
"JOIN sessions AS s "
" ON s.id = se.session_row_id "
"JOIN exercises AS e "
" ON e.id = se.exercise_row_id "
"LEFT JOIN performed_sets AS ps "
" ON ps.session_exercise_row_id = se.id "
"WHERE e.exercise_id = ?1 "
"ORDER BY "
"s.started_at DESC, "
"s.id DESC, "
"ps.position ASC;";
sqlite3_stmt *statement = NULL;
TrainlogExercisePerformancePoint *current = NULL;
char current_session_id[TRAINLOG_ID_MAX + 1U];
size_t copied = 0U;
int rc;
if (database == NULL ||
database->connection == NULL ||
exercise_id == NULL ||
exercise_id[0] == '\0' ||
output_count == NULL ||
(capacity > 0U && output == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
*output_count = 0U;
current_session_id[0] = '\0';
rc = sqlite3_prepare_v2(
database->connection,
SQL,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_bind_text(
statement,
1,
exercise_id,
-1,
SQLITE_TRANSIENT
);
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
const unsigned char *session_id =
sqlite3_column_text(statement, 0);
const unsigned char *started_at =
sqlite3_column_text(statement, 1);
const unsigned char *tracking_mode =
sqlite3_column_text(statement, 2);
const unsigned char *load_mode =
sqlite3_column_text(statement, 3);
bool new_session;
if (session_id == NULL ||
started_at == NULL ||
tracking_mode == NULL ||
load_mode == NULL) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
new_session =
current_session_id[0] == '\0' ||
strcmp(
current_session_id,
(const char *)session_id
) != 0;
if (new_session) {
(void)snprintf(
current_session_id,
sizeof(current_session_id),
"%s",
(const char *)session_id
);
current = NULL;
if (copied < capacity) {
current = &output[copied];
(void)memset(
current,
0,
sizeof(*current)
);
(void)snprintf(
current->session_id,
sizeof(current->session_id),
"%s",
(const char *)session_id
);
(void)snprintf(
current->started_at,
sizeof(current->started_at),
"%s",
(const char *)started_at
);
current->tracking_mode =
tracking_mode_from_sql(
(const char *)tracking_mode
);
current->load_mode =
performance_load_mode_from_sql(
(const char *)load_mode
);
++copied;
}
}
if (current != NULL &&
sqlite3_column_type(statement, 4) != SQLITE_NULL) {
int metric_value;
int has_weight;
double weight_kg;
++current->actual_set_count;
if (current->tracking_mode ==
TRAINLOG_TRACKING_REPS) {
metric_value =
sqlite3_column_type(statement, 5) !=
SQLITE_NULL
? sqlite3_column_int(statement, 5)
: 0;
} else {
metric_value =
sqlite3_column_type(statement, 6) !=
SQLITE_NULL
? sqlite3_column_int(statement, 6)
: 0;
}
has_weight =
sqlite3_column_type(statement, 7) !=
SQLITE_NULL;
weight_kg =
has_weight != 0
? sqlite3_column_double(statement, 7)
: 0.0;
if (performance_candidate_better(
current,
current->load_mode,
metric_value,
has_weight,
weight_kg
)) {
current->has_performance = 1;
current->metric_value = metric_value;
current->has_weight = has_weight;
current->weight_kg = weight_kg;
}
}
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count = copied;
return TRAINLOG_STATUS_OK;
}
TrainlogStatus trainlog_database_load_session_editable(
TrainlogDatabase *database,
const char *session_id,
TrainlogSessionSummary *output_session,
TrainlogEditableExerciseRecord *output_exercises,
size_t exercise_capacity,
size_t *output_exercise_count,
TrainlogSetInput *output_sets,
size_t set_capacity,
size_t *output_set_count
)
{
static const char *const HEADER_SQL =
"SELECT "
"started_at, "
"COALESCE(ended_at, ''), "
"session_type "
"FROM sessions "
"WHERE session_id = ?1;";
static const char *const EXERCISE_SQL =
"SELECT "
"se.id, "
"e.exercise_id, "
"e.name, "
"e.tracking_mode, "
"se.load_mode, "
"se.rest_seconds, "
"se.target_sets, "
"COALESCE(se.target_reps, 0), "
"COALESCE(se.target_duration_seconds, 0), "
"se.target_weight_kg, "
"COALESCE(se.notes, '') "
"FROM session_exercises AS se "
"JOIN sessions AS s "
"ON s.id = se.session_row_id "
"JOIN exercises AS e "
"ON e.id = se.exercise_row_id "
"WHERE s.session_id = ?1 "
"ORDER BY se.position ASC;";
static const char *const SET_SQL =
"SELECT reps, duration_seconds, weight_kg "
"FROM performed_sets "
"WHERE session_exercise_row_id = ?1 "
"ORDER BY position ASC;";
sqlite3_stmt *header = NULL;
sqlite3_stmt *exercise_statement = NULL;
sqlite3_stmt *set_statement = NULL;
size_t exercise_count = 0U;
size_t set_count = 0U;
int rc;
if (database == NULL ||
database->connection == NULL ||
session_id == NULL ||
session_id[0] == '\0' ||
output_session == NULL ||
output_exercise_count == NULL ||
output_set_count == NULL ||
(exercise_capacity > 0U &&
output_exercises == NULL) ||
(set_capacity > 0U &&
output_sets == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
*output_exercise_count = 0U;
*output_set_count = 0U;
(void)memset(
output_session,
0,
sizeof(*output_session)
);
rc = sqlite3_prepare_v2(
database->connection,
HEADER_SQL,
-1,
&header,
NULL
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
header,
1,
session_id,
-1,
SQLITE_TRANSIENT
);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(header);
if (rc == SQLITE_DONE) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_NOT_FOUND;
}
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
{
const unsigned char *started =
sqlite3_column_text(header, 0);
const unsigned char *ended =
sqlite3_column_text(header, 1);
const unsigned char *session_type =
sqlite3_column_text(header, 2);
if (started == NULL ||
ended == NULL ||
session_type == NULL) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)snprintf(
output_session->session_id,
sizeof(output_session->session_id),
"%s",
session_id
);
(void)snprintf(
output_session->started_at,
sizeof(output_session->started_at),
"%s",
(const char *)started
);
(void)snprintf(
output_session->ended_at,
sizeof(output_session->ended_at),
"%s",
(const char *)ended
);
if (!session_type_from_sql(
(const char *)session_type,
&output_session->session_type
)) {
(void)sqlite3_finalize(header);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
}
if (sqlite3_finalize(header) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
header = NULL;
rc = sqlite3_prepare_v2(
database->connection,
EXERCISE_SQL,
-1,
&exercise_statement,
NULL
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
exercise_statement,
1,
session_id,
-1,
SQLITE_TRANSIENT
);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(exercise_statement)) == SQLITE_ROW) {
TrainlogEditableExerciseRecord *record;
sqlite3_int64 session_exercise_row_id;
const unsigned char *exercise_id;
const unsigned char *name;
const unsigned char *tracking;
const unsigned char *load;
const unsigned char *notes;
int note_bytes;
if (exercise_count >= exercise_capacity) {
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
record =
&output_exercises[exercise_count];
session_exercise_row_id =
sqlite3_column_int64(
exercise_statement,
0
);
exercise_id =
sqlite3_column_text(
exercise_statement,
1
);
name =
sqlite3_column_text(
exercise_statement,
2
);
tracking =
sqlite3_column_text(
exercise_statement,
3
);
load =
sqlite3_column_text(
exercise_statement,
4
);
notes =
sqlite3_column_text(
exercise_statement,
10
);
note_bytes =
sqlite3_column_bytes(
exercise_statement,
10
);
if (exercise_id == NULL ||
name == NULL ||
tracking == NULL ||
load == NULL ||
notes == NULL ||
note_bytes < 0 ||
(size_t)note_bytes >
TRAINLOG_NOTE_MAX) {
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)memset(
record,
0,
sizeof(*record)
);
(void)snprintf(
record->exercise_id,
sizeof(record->exercise_id),
"%s",
(const char *)exercise_id
);
(void)snprintf(
record->name,
sizeof(record->name),
"%s",
(const char *)name
);
record->tracking_mode =
tracking_mode_from_sql(
(const char *)tracking
);
record->load_mode =
detail_load_mode_from_text(
(const char *)load
);
record->rest_seconds =
sqlite3_column_int(
exercise_statement,
5
);
record->target_sets =
sqlite3_column_int(
exercise_statement,
6
);
record->target_reps =
sqlite3_column_int(
exercise_statement,
7
);
record->target_duration_seconds =
sqlite3_column_int(
exercise_statement,
8
);
record->has_target_weight =
sqlite3_column_type(
exercise_statement,
9
) != SQLITE_NULL;
record->target_weight_kg =
record->has_target_weight != 0
? sqlite3_column_double(
exercise_statement,
9
)
: 0.0;
(void)snprintf(
record->notes,
sizeof(record->notes),
"%s",
(const char *)notes
);
record->set_offset = set_count;
rc = sqlite3_prepare_v2(
database->connection,
SET_SQL,
-1,
&set_statement,
NULL
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_int64(
set_statement,
1,
session_exercise_row_id
);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(set_statement);
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(set_statement)) == SQLITE_ROW) {
TrainlogSetInput *set;
int has_reps;
int has_duration;
if (set_count >= set_capacity) {
(void)sqlite3_finalize(set_statement);
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
set = &output_sets[set_count];
has_reps =
sqlite3_column_type(
set_statement,
0
) != SQLITE_NULL;
has_duration =
sqlite3_column_type(
set_statement,
1
) != SQLITE_NULL;
if (has_reps == has_duration) {
(void)sqlite3_finalize(set_statement);
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
(void)memset(
set,
0,
sizeof(*set)
);
if (has_reps != 0) {
set->reps =
sqlite3_column_int(
set_statement,
0
);
} else {
set->duration_seconds =
sqlite3_column_int(
set_statement,
1
);
}
set->has_weight =
sqlite3_column_type(
set_statement,
2
) != SQLITE_NULL;
set->weight_kg =
set->has_weight
? sqlite3_column_double(
set_statement,
2
)
: 0.0;
++set_count;
++record->set_count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(set_statement);
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(set_statement) != SQLITE_OK) {
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
set_statement = NULL;
++exercise_count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(exercise_statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(exercise_statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
output_session->exercise_count =
exercise_count;
*output_exercise_count =
exercise_count;
*output_set_count =
set_count;
return TRAINLOG_STATUS_OK;
}
/* TRAINLOG_BODY_OBSERVATION_RECORD_IMPLEMENTATION */
static bool body_record_fill(
sqlite3_stmt *statement,
TrainlogBodyObservationRecord *record
)
{
const unsigned char *observation_id;
const unsigned char *observed_at;
const unsigned char *session_id;
const unsigned char *notes;
int note_bytes;
if (statement == NULL ||
record == NULL) {
return false;
}
observation_id =
sqlite3_column_text(statement, 0);
observed_at =
sqlite3_column_text(statement, 1);
session_id =
sqlite3_column_text(statement, 2);
notes =
sqlite3_column_text(statement, 17);
note_bytes =
sqlite3_column_bytes(statement, 17);
if (observation_id == NULL ||
observed_at == NULL ||
session_id == NULL ||
notes == NULL ||
note_bytes < 0 ||
(size_t)note_bytes > TRAINLOG_NOTE_MAX) {
return false;
}
(void)memset(
record,
0,
sizeof(*record)
);
(void)snprintf(
record->observation_id,
sizeof(record->observation_id),
"%s",
(const char *)observation_id
);
(void)snprintf(
record->observed_at,
sizeof(record->observed_at),
"%s",
(const char *)observed_at
);
(void)snprintf(
record->session_id,
sizeof(record->session_id),
"%s",
(const char *)session_id
);
#define READ_BODY_VALUE(column_, flag_, value_) \
do { \
(flag_) = \
sqlite3_column_type( \
statement, \
(column_) \
) != SQLITE_NULL; \
(value_) = \
(flag_) \
? sqlite3_column_double( \
statement, \
(column_) \
) \
: 0.0; \
} while (0)
READ_BODY_VALUE(
3,
record->has_body_weight,
record->body_weight_kg
);
READ_BODY_VALUE(
4,
record->has_neck,
record->neck_cm
);
READ_BODY_VALUE(
5,
record->has_shoulders,
record->shoulders_cm
);
READ_BODY_VALUE(
6,
record->has_chest,
record->chest_cm
);
READ_BODY_VALUE(
7,
record->has_waist,
record->waist_cm
);
READ_BODY_VALUE(
8,
record->has_hips,
record->hips_cm
);
READ_BODY_VALUE(
9,
record->has_left_arm,
record->left_arm_cm
);
READ_BODY_VALUE(
10,
record->has_right_arm,
record->right_arm_cm
);
READ_BODY_VALUE(
11,
record->has_left_forearm,
record->left_forearm_cm
);
READ_BODY_VALUE(
12,
record->has_right_forearm,
record->right_forearm_cm
);
READ_BODY_VALUE(
13,
record->has_left_thigh,
record->left_thigh_cm
);
READ_BODY_VALUE(
14,
record->has_right_thigh,
record->right_thigh_cm
);
READ_BODY_VALUE(
15,
record->has_left_calf,
record->left_calf_cm
);
READ_BODY_VALUE(
16,
record->has_right_calf,
record->right_calf_cm
);
#undef READ_BODY_VALUE
(void)snprintf(
record->notes,
sizeof(record->notes),
"%s",
(const char *)notes
);
return true;
}
static const char *const BODY_RECORD_SELECT =
"SELECT "
"bo.observation_id, "
"bo.observed_at, "
"COALESCE(s.session_id, ''), "
"bo.body_weight_kg, "
"bo.neck_cm, "
"bo.shoulders_cm, "
"bo.chest_cm, "
"bo.waist_cm, "
"bo.hips_cm, "
"bo.left_arm_cm, "
"bo.right_arm_cm, "
"bo.left_forearm_cm, "
"bo.right_forearm_cm, "
"bo.left_thigh_cm, "
"bo.right_thigh_cm, "
"bo.left_calf_cm, "
"bo.right_calf_cm, "
"COALESCE(bo.notes, '') "
"FROM body_observations AS bo "
"LEFT JOIN sessions AS s "
"ON s.id = bo.session_row_id ";
TrainlogStatus trainlog_database_list_body_observations(
TrainlogDatabase *database,
TrainlogBodyObservationRecord *output,
size_t capacity,
size_t *output_count
)
{
char sql[1024];
sqlite3_stmt *statement = NULL;
size_t count = 0U;
int written;
int rc;
if (database == NULL ||
database->connection == NULL ||
output_count == NULL ||
(capacity > 0U && output == NULL)) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
written = snprintf(
sql,
sizeof(sql),
"%s"
"ORDER BY bo.observed_at DESC, bo.id DESC;",
BODY_RECORD_SELECT
);
if (written < 0 ||
(size_t)written >= sizeof(sql)) {
return TRAINLOG_STATUS_SYSTEM_ERROR;
}
rc = sqlite3_prepare_v2(
database->connection,
sql,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
while ((rc = sqlite3_step(statement)) == SQLITE_ROW) {
if (count < capacity) {
if (!body_record_fill(
statement,
&output[count]
)) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
}
++count;
}
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_finalize(statement) != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
*output_count =
count < capacity
? count
: capacity;
return TRAINLOG_STATUS_OK;
}
TrainlogStatus trainlog_database_get_body_observation(
TrainlogDatabase *database,
const char *observation_id,
TrainlogBodyObservationRecord *output
)
{
char sql[1024];
sqlite3_stmt *statement = NULL;
int written;
int rc;
if (database == NULL ||
database->connection == NULL ||
observation_id == NULL ||
observation_id[0] == '\0' ||
output == NULL) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
written = snprintf(
sql,
sizeof(sql),
"%s"
"WHERE bo.observation_id = ?1;",
BODY_RECORD_SELECT
);
if (written < 0 ||
(size_t)written >= sizeof(sql)) {
return TRAINLOG_STATUS_SYSTEM_ERROR;
}
rc = sqlite3_prepare_v2(
database->connection,
sql,
-1,
&statement,
NULL
);
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
statement,
1,
observation_id,
-1,
SQLITE_TRANSIENT
);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc == SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_NOT_FOUND;
}
if (rc != SQLITE_ROW) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
if (!body_record_fill(
statement,
output
)) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
TrainlogStatus trainlog_database_update_body_observation(
TrainlogDatabase *database,
const TrainlogBodyObservationInput *observation
)
{
static const char *const SQL =
"UPDATE body_observations SET "
"body_weight_kg = ?1, "
"neck_cm = ?2, "
"shoulders_cm = ?3, "
"chest_cm = ?4, "
"waist_cm = ?5, "
"hips_cm = ?6, "
"left_arm_cm = ?7, "
"right_arm_cm = ?8, "
"left_forearm_cm = ?9, "
"right_forearm_cm = ?10, "
"left_thigh_cm = ?11, "
"right_thigh_cm = ?12, "
"left_calf_cm = ?13, "
"right_calf_cm = ?14, "
"notes = ?15 "
"WHERE observation_id = ?16;";
sqlite3_stmt *statement = NULL;
bool any_metric;
int rc;
if (database == NULL ||
database->connection == NULL ||
observation == NULL ||
observation->observation_id[0] == '\0') {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
any_metric =
observation->has_body_weight ||
observation->has_neck ||
observation->has_shoulders ||
observation->has_chest ||
observation->has_waist ||
observation->has_hips ||
observation->has_left_arm ||
observation->has_right_arm ||
observation->has_left_forearm ||
observation->has_right_forearm ||
observation->has_left_thigh ||
observation->has_right_thigh ||
observation->has_left_calf ||
observation->has_right_calf;
if (!any_metric) {
return TRAINLOG_STATUS_INVALID_ARGUMENT;
}
rc = sqlite3_prepare_v2(
database->connection,
SQL,
-1,
&statement,
NULL
);
if (rc != SQLITE_OK) {
return TRAINLOG_STATUS_DATABASE_ERROR;
}
#define UPDATE_BODY_VALUE(index_, flag_, value_) \
do { \
if (rc == SQLITE_OK) { \
rc = bind_optional_double( \
statement, \
(index_), \
(flag_), \
(value_) \
); \
} \
} while (0)
UPDATE_BODY_VALUE(
1,
observation->has_body_weight,
observation->body_weight_kg
);
UPDATE_BODY_VALUE(
2,
observation->has_neck,
observation->neck_cm
);
UPDATE_BODY_VALUE(
3,
observation->has_shoulders,
observation->shoulders_cm
);
UPDATE_BODY_VALUE(
4,
observation->has_chest,
observation->chest_cm
);
UPDATE_BODY_VALUE(
5,
observation->has_waist,
observation->waist_cm
);
UPDATE_BODY_VALUE(
6,
observation->has_hips,
observation->hips_cm
);
UPDATE_BODY_VALUE(
7,
observation->has_left_arm,
observation->left_arm_cm
);
UPDATE_BODY_VALUE(
8,
observation->has_right_arm,
observation->right_arm_cm
);
UPDATE_BODY_VALUE(
9,
observation->has_left_forearm,
observation->left_forearm_cm
);
UPDATE_BODY_VALUE(
10,
observation->has_right_forearm,
observation->right_forearm_cm
);
UPDATE_BODY_VALUE(
11,
observation->has_left_thigh,
observation->left_thigh_cm
);
UPDATE_BODY_VALUE(
12,
observation->has_right_thigh,
observation->right_thigh_cm
);
UPDATE_BODY_VALUE(
13,
observation->has_left_calf,
observation->left_calf_cm
);
UPDATE_BODY_VALUE(
14,
observation->has_right_calf,
observation->right_calf_cm
);
#undef UPDATE_BODY_VALUE
if (rc == SQLITE_OK) {
rc =
observation->notes != NULL &&
observation->notes[0] != '\0'
? sqlite3_bind_text(
statement,
15,
observation->notes,
-1,
SQLITE_TRANSIENT
)
: sqlite3_bind_null(
statement,
15
);
}
if (rc == SQLITE_OK) {
rc = sqlite3_bind_text(
statement,
16,
observation->observation_id,
-1,
SQLITE_TRANSIENT
);
}
if (rc != SQLITE_OK) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_DATABASE_ERROR;
}
rc = sqlite3_step(statement);
if (rc != SQLITE_DONE) {
(void)sqlite3_finalize(statement);
return rc == SQLITE_CONSTRAINT
? TRAINLOG_STATUS_CONFLICT
: TRAINLOG_STATUS_DATABASE_ERROR;
}
if (sqlite3_changes(
database->connection
) != 1) {
(void)sqlite3_finalize(statement);
return TRAINLOG_STATUS_NOT_FOUND;
}
return sqlite3_finalize(statement) == SQLITE_OK
? TRAINLOG_STATUS_OK
: TRAINLOG_STATUS_DATABASE_ERROR;
}
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