From 33f77d4cfcb3286554724177762fced5b2936a58 Mon Sep 17 00:00:00 2001
From: augustin64 <me.git@augustin64.fr>
Date: Wed, 12 Jul 2023 21:28:54 +0200
Subject: [PATCH] Implement add and delete actions

---
 src/db.c         | 64 +++++++++++++++++++++++++++++++++++++++++++++---
 src/include/db.h |  5 ++++
 2 files changed, 65 insertions(+), 4 deletions(-)

diff --git a/src/db.c b/src/db.c
index 7179b1e..479e967 100644
--- a/src/db.c
+++ b/src/db.c
@@ -53,12 +53,46 @@ sqlite3* get_db() {
 }
 
 
-int add_task(task_t t) { //TODO
+int add_task(task_t t) {
     sqlite3* db = get_db();
-    
+    sqlite3_stmt* stmt;
+
+    int ret = sqlite3_prepare_v2(db, "INSERT INTO tasks (id, text, done, due_to) VALUES (?1, ?2, ?3, ?4);", -1, &stmt, 0);
+
+    if (ret != SQLITE_OK) {
+        printf("(get_task) failure fetching data\n");
+        return 1;
+    }
+
+    char str_id[10];
+    sprintf(str_id, "%d", (int)t.id);
+    sqlite3_bind_text(stmt, 1, str_id, -1, SQLITE_STATIC);
+    sqlite3_bind_text(stmt, 2, t.text, -1, SQLITE_STATIC);
+
+    char str_done[2]; // Just a boolean
+    sprintf(str_done, "%d", t.done);
+    sqlite3_bind_text(stmt, 3, str_done, -1, SQLITE_STATIC);
+
+    char str_due_to[15];
+    sprintf(str_due_to, "%ld", t.due_to);
+    sqlite3_bind_text(stmt, 4, str_due_to, -1, SQLITE_STATIC);
+
+
+    ret = sqlite3_step(stmt);
+
+    sqlite3_finalize(stmt);
     sqlite3_close(db);
-    (void)t;
-    return 1;
+
+    if (ret != SQLITE_DONE) {
+        if (ret == 19) {
+            printf("Identifiant déjà utilisé\n");
+        } else {
+            printf("Return value: %d\n", ret);
+        }
+
+        return 1;
+    }
+    return 0;
 }
 
 int update_task(task_t t) { //TODO
@@ -67,6 +101,28 @@ int update_task(task_t t) { //TODO
 }
 
 
+void delete_task(int id) {
+    sqlite3* db = get_db();
+    sqlite3_stmt* stmt;
+
+    int ret = sqlite3_prepare_v2(db, "DELETE FROM tasks WHERE id=?1;", -1, &stmt, 0);
+
+    if (ret != SQLITE_OK) {
+        printf("(get_task) failure fetching data\n");
+        exit(1);
+    }
+
+    char str_id[10];
+    sprintf(str_id, "%d", id);
+    sqlite3_bind_text(stmt, 1, str_id, -1, SQLITE_STATIC);
+
+    sqlite3_step(stmt);
+
+    sqlite3_finalize(stmt);
+    sqlite3_close(db);
+}
+
+
 void get_task(int id, task_t* t) {
     sqlite3* db = get_db();
     sqlite3_stmt* stmt;
diff --git a/src/include/db.h b/src/include/db.h
index 57e2175..6ffd680 100644
--- a/src/include/db.h
+++ b/src/include/db.h
@@ -24,6 +24,11 @@ Mettre à jour une tâche
 */
 int update_task(task_t t);
 
+/*
+Supprime la tâche [id] de la base de données. La tâche est supposée existante
+*/
+void delete_task(int id);
+
 /*
 Copie la tâche [id] dans *t si elle existe
 */