headless_lms_models/
email_templates.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
use crate::prelude::*;

#[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
#[cfg_attr(feature = "ts_rs", derive(TS))]
pub struct EmailTemplate {
    pub id: Uuid,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub deleted_at: Option<DateTime<Utc>>,
    pub content: Option<serde_json::Value>,
    pub name: String,
    pub subject: Option<String>,
    pub exercise_completions_threshold: Option<i32>,
    pub points_threshold: Option<i32>,
    pub course_instance_id: Uuid,
}

#[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
#[cfg_attr(feature = "ts_rs", derive(TS))]
pub struct EmailTemplateNew {
    pub name: String,
}

#[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
#[cfg_attr(feature = "ts_rs", derive(TS))]
pub struct EmailTemplateUpdate {
    pub name: String,
    pub subject: String,
    pub content: serde_json::Value,
    pub exercise_completions_threshold: Option<i32>,
    pub points_threshold: Option<i32>,
}

pub async fn get_email_templates(
    conn: &mut PgConnection,
    course_instance_id: Uuid,
) -> ModelResult<Vec<EmailTemplate>> {
    let res = sqlx::query_as!(
        EmailTemplate,
        "SELECT *
FROM email_templates
WHERE course_instance_id = $1
  AND deleted_at IS NULL",
        course_instance_id
    )
    .fetch_all(conn)
    .await?;
    Ok(res)
}

pub async fn insert_email_template(
    conn: &mut PgConnection,
    course_instance_id: Uuid,
    email_template: EmailTemplateNew,
    subject: Option<&'_ str>,
) -> ModelResult<EmailTemplate> {
    let res = sqlx::query_as!(
        EmailTemplate,
        "
INSERT INTO email_templates (name, course_instance_id, subject)
VALUES ($1, $2, $3)
RETURNING *
",
        email_template.name,
        course_instance_id,
        subject,
    )
    .fetch_one(conn)
    .await?;
    Ok(res)
}

pub async fn get_email_template(
    conn: &mut PgConnection,
    email_template_id: Uuid,
) -> ModelResult<EmailTemplate> {
    let res = sqlx::query_as!(
        EmailTemplate,
        "SELECT *
FROM email_templates
WHERE id = $1
  AND deleted_at IS NULL",
        email_template_id
    )
    .fetch_one(conn)
    .await?;
    Ok(res)
}

pub async fn update_email_template(
    conn: &mut PgConnection,
    email_template_id: Uuid,
    email_template_update: EmailTemplateUpdate,
) -> ModelResult<EmailTemplate> {
    let res = sqlx::query_as!(
        EmailTemplate,
        r#"
UPDATE email_templates
SET name = $1,
  subject = $2,
  content = $3,
  exercise_completions_threshold = $4,
  points_threshold = $5
WHERE id = $6
RETURNING *
  "#,
        email_template_update.name,
        email_template_update.subject,
        email_template_update.content,
        email_template_update.exercise_completions_threshold,
        email_template_update.points_threshold,
        email_template_id
    )
    .fetch_one(conn)
    .await?;
    Ok(res)
}

pub async fn delete_email_template(
    conn: &mut PgConnection,
    email_template_id: Uuid,
) -> ModelResult<EmailTemplate> {
    let deleted = sqlx::query_as!(
        EmailTemplate,
        r#"
UPDATE email_templates
SET deleted_at = now()
WHERE id = $1
RETURNING *
  "#,
        email_template_id
    )
    .fetch_one(conn)
    .await?;
    Ok(deleted)
}