Added some sql helper functions and x_curses for escape console commands

src/Makefile

@@ -14,7 +14,7 @@ all: dodo
 $(OBJ):
 
 dodo.o: dodo.c
-	$(CC) -c -o dodo.o $(DFLAGS) dodo.c
+	$(CC) -c -o dodo.o -ggdb $(DFLAGS) dodo.c
 
 dodo: $(OBJ)
 	$(CC) -o $@ $(OBJ)

src/config.h

@@ -1,4 +0,0 @@
-#ifndef DB_PATH
-#define DB_PATH "db.db"
-#endif
-

src/dodo.c

@@ -2,30 +2,88 @@
 #include <stdlib.h>
 #include "sqlite3.h"
 #include "x_string.h"
+#include "x_curses.h"
 
-#define HOME_DIR "HOME"
 
-int initdb(sqlite3 *db, char* filename){
+int opendb(sqlite3 **db, char* filename){
 	int rc = 0;
 
-	rc = sqlite3_open(filename, &db);
+	rc = sqlite3_open(filename, db);
 
 	if ( rc != 0 ){
-		fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(db));
-		sqlite3_close(db);
+		fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(*db));
+		sqlite3_close(*db);
 		return(rc);
 	}
 
 	return(rc);
 }
 
+// FOR DEBUG
+int callback(void *NotUsed, int argc, char **argv, char **azColName){
+	int i;
+	for(i=0; i<argc; i++){
+		printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
+	}
+	printf("\n");
+	return 0;
+}
+
+int print_select(void *NotUsed, int argc, char **argv, char **azColName){
+	int i = 0;
+	for(i=0; i<argc; i++){
+		printf("%s       ", argv[i] ? argv[i] : "NULL");
+	}
+	printf("\n");
+
+	return 0;
+}
+
+
+int checksqlerr(int rc, char *errmsg){
+	if( rc!=SQLITE_OK ){
+		fprintf(stderr, "SQL error: %s\n", errmsg);
+		sqlite3_free(errmsg);
+		return 1;
+	}
+	return 0;
+}
+
+int view_all(sqlite3 *db, char *errmsg){
+	int rc = 0;
+
+	rc = sqlite3_exec(db, "SELECT * FROM all_info;", print_select, 0, &errmsg);
+	checksqlerr(rc, errmsg);
+	return rc;
+}
+
+int view(sqlite3 *db, char *errmsg){
+	int rc = 0;
+	char *sql_query = "SELECT COUNT(*)  FROM tasks WHERE status = 'today'";
+	//sql_query = x_strconcat(sql_query, "UNION ALL ");
+	//sql_query = x_strconcat(sql_query, "SELECT title,due_date FROM tasks WHERE status = 'backlog'");
+
+	printf("%s%stitle      due date%s", X_BOLD, X_UNDL, X_RST);
+	printf("\n");
+
+	rc = sqlite3_exec(db, sql_query, print_select, 0, &errmsg);
+	checksqlerr(rc, errmsg);
+}
+
 int main( int argc, char **argv ){
 	sqlite3 *db;
-	char* home_dir = getenv(HOME_DIR);
+	int rc = 0;
+	char *errmsg;
+	char* home_dir = getenv("HOME");
 	char* filename = x_strconcat(home_dir, DB_PATH);
 
 	puts(filename);
 
+	rc = opendb(&db, filename);
+
+	rc = view(db, errmsg);
+
+	sqlite3_close(db);
 
 
 	return 0;

src/dodo.schema

@@ -1,6 +1,7 @@
 CREATE TABLE tasks(
 	task_id INTEGER PRIMARY KEY,
 	title TEXT NOT NULL,
+	active_id INTEGER UNIQUE,
 	status TEXT NOT NULL DEFAULT 'backlog',
 	due_date DATE,
 	creation_date DATE DEFAULT (date('now'))
@@ -16,4 +17,6 @@ CREATE TABLE entries(
 INSERT INTO tasks (title) VALUES ('test1'), ('test2'), ('test3');
 INSERT INTO entries (task_id, body) VALUES (1, 'this is an entry for test1'), (2, 'this is an entry for test2'), (3, 'this is an entry for test3');
 
+UPDATE tasks SET status = 'today' WHERE title = 'test2';
+
 CREATE VIEW all_info AS SELECT * FROM entries JOIN tasks ON entries.task_id = tasks.task_id;

src/x_curses.h

@@ -0,0 +1,11 @@
+#ifndef X_MACURS_H
+#define X_MACURS_H
+
+#define X_RST "\x1B[0m"
+#define X_BOLD "\x1B[1m"
+#define X_UNDL "\x1B[21m"
+#define X_CYN "\x1B[36m"
+
+
+#endif
+